X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/6601e61aa18bf4f09af135ff61fc7f4771d23b06..22ba694c5857e62b5a553b1505dcf2e509177f28:/osfmk/kern/syscall_sw.h

diff --git a/osfmk/kern/syscall_sw.h b/osfmk/kern/syscall_sw.h
index 72a8afad0..70d69bfde 100644
--- a/osfmk/kern/syscall_sw.h
+++ b/osfmk/kern/syscall_sw.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * @OSF_COPYRIGHT@
@@ -63,44 +69,52 @@
 typedef	void	mach_munge_t(const void *, void *);
 
 typedef struct {
-	int			mach_trap_arg_count;
-	int			(*mach_trap_function)(void);
-#if defined(__i386__)
-	boolean_t		mach_trap_stack;
-#else 
-	mach_munge_t		*mach_trap_arg_munge32; /* system call arguments for 32-bit */
-	mach_munge_t		*mach_trap_arg_munge64; /* system call arguments for 64-bit */
+	int			mach_trap_arg_count; /* Number of trap arguments (Arch independant) */
+	kern_return_t		(*mach_trap_function)(void *);
+#if defined(__x86_64__)
+	mach_munge_t		*mach_trap_arg_munge32; /* system call argument munger routine for 32-bit */
 #endif
-#if	!MACH_ASSERT
-	int			mach_trap_unused;
-#else
+	int			mach_trap_u32_words; /* number of 32-bit words to copyin for U32 */
+#if	MACH_ASSERT
 	const char*		mach_trap_name;
-#endif /* !MACH_ASSERT */
+#endif /* MACH_ASSERT */
 } mach_trap_t;
 
 #define MACH_TRAP_TABLE_COUNT   128
 
 
-extern mach_trap_t		mach_trap_table[];
+extern const mach_trap_t	mach_trap_table[];
 extern int			mach_trap_count;
 
-#if defined(__i386__)
+#if defined(__x86_64__)
+
 #if	!MACH_ASSERT
-#define	MACH_TRAP(name, arg_count, munge32, munge64)	\
-		{ (arg_count), (int (*)(void)) (name), FALSE, 0 }
-#else
-#define MACH_TRAP(name, arg_count, munge32, munge64)		\
-		{ (arg_count), (int (*)(void)) (name), FALSE, #name }
+#define	MACH_TRAP(name, arg_count, u32_arg_words, munge32)	\
+	{ (arg_count), (kern_return_t (*)(void *)) (name), munge32, (u32_arg_words)  }
+#else /* !MACH_ASSERT */
+#define	MACH_TRAP(name, arg_count, u32_arg_words, munge32)	\
+	{ (arg_count), (kern_return_t (*)(void *)) (name), munge32, (u32_arg_words), #name  }
 #endif /* !MACH_ASSERT */
-#else  /* !defined(__i386__) */
+
+
+
+
+#elif defined(__i386__) || defined(__arm__)
+
 #if	!MACH_ASSERT
-#define	MACH_TRAP(name, arg_count, munge32, munge64)	\
-		{ (arg_count), (int (*)(void)) (name), (munge32), (munge64), 0 }
-#else
-#define MACH_TRAP(name, arg_count, munge32, munge64)		\
-  		{ (arg_count), (int (*)(void)) (name), (munge32), (munge64), #name }
+#define	MACH_TRAP(name, arg_count, u32_arg_words, munge32)	\
+	{ (arg_count), (kern_return_t (*)(void *)) (name), (u32_arg_words)  }
+#else /* !MACH_ASSERT */
+#define	MACH_TRAP(name, arg_count, u32_arg_words, munge32)	\
+	{ (arg_count), (kern_return_t (*)(void *)) (name), (u32_arg_words), #name  }
 #endif /* !MACH_ASSERT */
 
-#endif /* !defined(__i386__) */
+
+
+
+
+#else  /* !defined(__i386__) && !defined(__x86_64__) && !defined(__arm__) */
+#error Unsupported architecture
+#endif /* !defined(__i386__) && !defined(__x86_64__) && !defined(__arm__) */
 
 #endif	/* _KERN_SYSCALL_SW_H_ */