Module Name: src
Committed By: matt
Date: Sat Sep 12 17:21:52 UTC 2009
Added Files:
src/sys/arch/mips/include [matt-nb5-mips64]: netbsd32_machdep.h
Log Message:
Add support for COMPAT_NETBSD32
To generate a diff of this commit:
cvs rdiff -u -r0 -r1.1.2.1 src/sys/arch/mips/include/netbsd32_machdep.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Added files:
Index: src/sys/arch/mips/include/netbsd32_machdep.h
diff -u /dev/null src/sys/arch/mips/include/netbsd32_machdep.h:1.1.2.1
--- /dev/null Sat Sep 12 17:21:52 2009
+++ src/sys/arch/mips/include/netbsd32_machdep.h Sat Sep 12 17:21:52 2009
@@ -0,0 +1,85 @@
+/* $NetBSD: netbsd32_machdep.h,v 1.1.2.1 2009/09/12 17:21:52 matt Exp $ */
+
+/*-
+ * Copyright (c) 2009 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Matt Thomas <m...@3am-software.com>.
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+#ifndef _MACHINE_NETBSD32_H_
+#define _MACHINE_NETBSD32_H_
+
+#include <sys/types.h>
+
+/*
+ * On MIPS, pointers are signed.
+ */
+#define NETBSD32_POINTER_TYPE int32_t
+typedef struct { NETBSD32_POINTER_TYPE i32; } netbsd32_pointer_t;
+
+#define NETBSD32_INT64_ALIGN
+
+typedef netbsd32_pointer_t netbsd32_sigcontextp_t;
+
+/*
+ * The sigcode is ABI neutral.
+ */
+#define netbsd32_sigcode sigcode
+#define netbsd32_esigcode esigcode
+
+/*
+ * cpu_upcall knows about COMPAT_NETBSD32
+ * syscall_intern and setregs don't about COMPAT_NETBSD32.
+ */
+#define netbsd32_syscall_intern syscall_intern
+#define netbsd32_setregs setregs
+#define netbsd32_cpu_upcall cpu_upcall
+
+/* <mips/sysarch.h> */
+struct mips_cacheflush_args32 {
+ netbsd32_intptr_t va;
+ netbsd32_size_t nbytes;
+ int whichcache;
+};
+
+struct mips_cachectl_args32 {
+ netbsd32_intptr_t va;
+ netbsd32_size_t nbytes;
+ int ctl;
+};
+
+/* <mips/frame.h> */
+struct saframe32 {
+ /* first 4 arguments passed in registers on entry to upcallcode */
+ int sa_type; /* A0 */
+ netbsd32_pointer_t sa_sas; /* A1 */
+ int sa_events; /* A2 */
+ int sa_interrupted; /* A3 */
+ netbsd32_pointer_t sa_arg;
+ netbsd32_pointer_t sa_upcall;
+};
+
+#endif /* _MACHINE_NETBSD32_H_ */
