xnu-1228.5.18.tar.gz

[apple/xnu.git] / osfmk / i386 / machdep_call.h

diff --git a/osfmk/i386/machdep_call.h b/osfmk/i386/machdep_call.h
index fbc3b418851d4e992b8bc2962789a65656c8d391..bfc7c55ec81dbd2cf77e5d53b37351d315b7ac21 100644 (file)
--- a/osfmk/i386/machdep_call.h
+++ b/osfmk/i386/machdep_call.h
@@ -1,16 +1,19 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
  * 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. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
+ * 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.
+ * 
+ * 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
@@ -20,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * Copyright (c) 1992 NeXT Computer, Inc.
@@ -33,12 +36,46 @@
  *     Created.
  */
 
-typedef kern_return_t          (*machdep_call_routine_t)();
+typedef union {
+       kern_return_t           (*args_0)(void);
+       kern_return_t           (*args_1)(uint32_t);
+       kern_return_t           (*args64_1)(uint64_t);
+       kern_return_t           (*args_2)(uint32_t,uint32_t);
+       kern_return_t           (*args_3)(uint32_t,uint32_t,uint32_t);
+       kern_return_t           (*args_4)(uint32_t,uint32_t,uint32_t,uint32_t);
+       kern_return_t           (*args_var)(uint32_t,...);
+       int                     (*args_bsd_3)(uint32_t *, uint32_t,
+                                             uint32_t, uint32_t);
+} machdep_call_routine_t;
+
+#define MACHDEP_CALL_ROUTINE(func, args)       \
+       { { .args_ ## args = func }, args, 0 }
+       
+#define MACHDEP_CALL_ROUTINE64(func, args)     \
+       { { .args64_ ## args = func }, args, 0 }
+
+#define MACHDEP_BSD_CALL_ROUTINE(func, args)   \
+       { { .args_bsd_ ## args = func }, args, 1 }
 
 typedef struct {
     machdep_call_routine_t     routine;
     int                                nargs;
+    int                                bsd_style;
 } machdep_call_t;
 
 extern machdep_call_t          machdep_call_table[];
+extern machdep_call_t          machdep_call_table64[];
+
 extern int                     machdep_call_count;
+
+extern kern_return_t           thread_get_cthread_self(void);
+extern kern_return_t           thread_set_cthread_self(uint32_t);
+extern kern_return_t           thread_fast_set_cthread_self(uint32_t);
+extern kern_return_t           thread_fast_set_cthread_self64(uint64_t);
+extern kern_return_t           thread_set_user_ldt(uint32_t,uint32_t,uint32_t);
+
+extern int             i386_set_ldt(uint32_t *,uint32_t,uint32_t,uint32_t);
+extern int             i386_get_ldt(uint32_t *,uint32_t,uint32_t,uint32_t);
+
+extern void                    machdep_syscall(x86_saved_state_t *);
+extern void                    machdep_syscall64(x86_saved_state_t *);