an amd64 arch support.

hacked by art@ from netbsd sources and then later debugged
by me into the shape where it can host itself.
no bootloader yet as needs redoing from the
recent advanced i386 sources (anyone? ;)

1 files changed, 175 insertions, 0 deletions

diff --git a/sys/arch/amd64/include/frame.h b/sys/arch/amd64/include/frame.h
new file mode 100644
index 00000000000..d0fb538ceeb
--- /dev/null
+++ b/sys/arch/amd64/include/frame.h
@@ -0,0 +1,175 @@
+/*	$OpenBSD: frame.h,v 1.1 2004/01/28 01:39:39 mickey Exp $	*/
+/*	$NetBSD: frame.h,v 1.1 2003/04/26 18:39:40 fvdl Exp $	*/
+
+/*-
+ * Copyright (c) 1998 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Charles M. Hannum.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *        This product includes software developed by the NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)frame.h	5.2 (Berkeley) 1/18/91
+ */
+
+/*
+ * Adapted for NetBSD/amd64 by fvdl@wasabisystems.com
+ */
+
+#ifndef _AMD64_FRAME_H_
+#define _AMD64_FRAME_H_
+
+#include <sys/signal.h>
+#include <machine/fpu.h>
+
+/*
+ * System stack frames.
+ */
+
+/*
+ * Exception/Trap Stack Frame
+ */
+struct trapframe {
+	int64_t	tf_rdi;
+	int64_t	tf_rsi;
+	int64_t	tf_rdx;
+	int64_t	tf_rcx;
+	int64_t tf_r8;
+	int64_t tf_r9;
+	int64_t tf_r10;
+	int64_t tf_r11;
+	int64_t tf_r12;
+	int64_t tf_r13;
+	int64_t tf_r14;
+	int64_t tf_r15;
+	int64_t	tf_rbp;
+	int64_t	tf_rbx;
+	int64_t	tf_rax;
+	int64_t	tf_gs;
+	int64_t	tf_fs;
+	int64_t	tf_es;
+	int64_t	tf_ds;
+	int64_t	tf_trapno;
+	/* below portion defined in hardware */
+	int64_t	tf_err;
+	int64_t	tf_rip;
+	int64_t	tf_cs;
+	int64_t	tf_rflags;
+	/* These are pushed unconditionally on the x86-64 */
+	int64_t	tf_rsp;
+	int64_t	tf_ss;
+};
+
+/*
+ * Interrupt stack frame
+ */
+struct intrframe {
+	int64_t	if_ppl;
+	int64_t	if_rdi;
+	int64_t	if_rsi;
+	int64_t	if_rdx;
+	int64_t	if_rcx;
+	int64_t if_r8;
+	int64_t if_r9;
+	int64_t if_r10;
+	int64_t if_r11;
+	int64_t if_r12;
+	int64_t if_r13;
+	int64_t if_r14;
+	int64_t if_r15;
+	int64_t	if_rbp;
+	int64_t	if_rbx;
+	int64_t	if_rax;
+	int64_t	tf_gs;
+	int64_t	tf_fs;
+	int64_t	tf_es;
+	int64_t	tf_ds;
+	u_int64_t __if_trapno; /* for compat with trap frame - trapno */
+	u_int64_t __if_err;	/* for compat with trap frame - err */
+	/* below portion defined in hardware */
+	int64_t	if_rip;
+	int64_t	if_cs;
+	int64_t	if_rflags;
+	/* These are pushed unconditionally on the x86-64 */
+	int64_t	if_rsp;
+	int64_t	if_ss;
+};
+
+/*
+ * Stack frame inside cpu_switch()
+ */
+struct switchframe {
+	int64_t	sf_ppl;
+	int64_t	sf_r15;
+	int64_t	sf_r14;
+	int64_t	sf_r13;
+	int64_t	sf_r12;
+	int64_t sf_rbp;
+	int64_t	sf_rbx;
+	int64_t	sf_rip;
+};
+
+#endif  /* _AMD64_FRAME_H_ */