xnu-792.6.61.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 beeb5130488c53f6ba8339b5f01022fbcbb023fb..6476900ea76dc7795cbda62bc4fda9ef7ab15a17 100644 (file)
--- a/osfmk/i386/machdep_call.h
+++ b/osfmk/i386/machdep_call.h
@@ -30,7 +30,17 @@
  *     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           (*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,...);
+} machdep_call_routine_t;
+
+#define MACHDEP_CALL_ROUTINE(func,args)        \
+       { { .args_ ## args = func }, args }
 
 typedef struct {
     machdep_call_routine_t     routine;
@@ -39,3 +49,11 @@ typedef struct {
 
 extern machdep_call_t          machdep_call_table[];
 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_set_user_ldt(uint32_t,uint32_t,uint32_t);
+
+extern void                    mach25_syscall(struct i386_saved_state *);
+extern void                    machdep_syscall(struct i386_saved_state *);