$NetBSD: patch-bb,v 1.2 2015/12/29 23:34:49 dholland Exp $

Add x86_64 netbsd config.

--- /dev/null	2009-10-19 01:12:00.000000000 -0400
+++ config/x86_64/netbsd1/md.h	2009-10-19 01:22:18.000000000 -0400
@@ -0,0 +1,64 @@
+/*
+ * x86_64/netbsd1/md.h
+ * NetBSD AMD64 configuration information.
+ *
+ * Copyright (c) 2003, 2004, 2005
+ *      Kaffe.org contributors. See ChangeLog for details.
+ *
+ * Copyright (c) 2002
+ *	MandrakeSoft.  All rights reserved.
+ *
+ * Copyright (c) 2001
+ *	Transvirtual Technologies, Inc.  All rights reserved.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file.
+ */
+
+#ifndef __amd64_netbsd_md_h
+#define __amd64_netbsd_md_h
+
+#include "x86_64/common.h"
+#include "x86_64/threads.h"
+
+#undef	SP_OFFSET
+#define	SP_OFFSET	2
+#undef  FP_OFFSET
+#define FP_OFFSET	3
+
+#if defined(HAVE_SYS_UCONTEXT_H)
+#include <sys/ucontext.h>
+
+/* older netbsd's could have this macro missing, so we provide it */
+#ifndef _UC_MACHINE_SP
+#define _UC_MACHINE_SP(uc)      ((uc)->uc_mcontext.__gregs[_REG_URSP])
+#endif
+#ifndef _UC_MACHINE_PC
+#define _UC_MACHINE_PC(uc)      ((uc)->uc_mcontext.__gregs[_REG_RIP])
+#endif
+
+#define SIGCONTEXT ucontext_t
+
+#define SIGNAL_ARGS(sig, sc) int sig, siginfo_t *__si, void *sc
+#define SIGNAL_CONTEXT_POINTER(scp) SIGCONTEXT *scp
+#define SIGNAL_PC(scp) _UC_MACHINE_PC(((SIGCONTEXT *)(scp)))
+#define STACK_POINTER(scp) _UC_MACHINE_SP(((SIGCONTEXT *)(scp)))
+#define GET_SIGNAL_CONTEXT_POINTER(sc) (sc)
+
+#else
+
+#define SIGNAL_ARGS(sig, sc)		int sig, int __code, struct sigcontext *sc
+#define SIGNAL_CONTEXT_POINTER(scp)	struct sigcontext *scp
+#define GET_SIGNAL_CONTEXT_POINTER(sc)  (sc)
+#define SIGNAL_PC(scp)			(scp)->sc_pc
+#define STACK_POINTER(scp)		(scp)->sc_rsp
+
+#endif
+
+#if defined(TRANSLATOR)
+#include "jit-md.h"
+#endif
+
+#include "kaffe-unix-stack.h"
+
+#endif