X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-i386%2Fi387.h;h=dbaa76759b4b8510eb0790d2289da04a67def6bf;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=bc1d6edae1edfe73b9d77c318fea69b9d0951328;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/include/asm-i386/i387.h b/include/asm-i386/i387.h
index bc1d6edae..dbaa76759 100644
--- a/include/asm-i386/i387.h
+++ b/include/asm-i386/i387.h
@@ -76,7 +76,9 @@ static inline void __save_init_fpu( struct task_struct *tsk )
 
 #define __unlazy_fpu( tsk ) do { \
 	if (task_thread_info(tsk)->status & TS_USEDFPU) \
-		save_init_fpu( tsk ); \
+		save_init_fpu( tsk ); 			\
+	else						\
+		tsk->fpu_counter = 0;			\
 } while (0)
 
 #define __clear_fpu( tsk )					\
@@ -118,6 +120,7 @@ static inline void save_init_fpu( struct task_struct *tsk )
 extern unsigned short get_fpu_cwd( struct task_struct *tsk );
 extern unsigned short get_fpu_swd( struct task_struct *tsk );
 extern unsigned short get_fpu_mxcsr( struct task_struct *tsk );
+extern asmlinkage void math_state_restore(void);
 
 /*
  * Signal frame handlers...
@@ -126,17 +129,12 @@ extern int save_i387( struct _fpstate __user *buf );
 extern int restore_i387( struct _fpstate __user *buf );
 
 /*
- * ptrace request handers...
+ * ptrace request handlers...
  */
-extern int get_fpregs( struct user_i387_struct __user *buf,
-		       struct task_struct *tsk );
-extern int set_fpregs( struct task_struct *tsk,
-		       struct user_i387_struct __user *buf );
-
-extern int get_fpxregs( struct user_fxsr_struct __user *buf,
-			struct task_struct *tsk );
-extern int set_fpxregs( struct task_struct *tsk,
-			struct user_fxsr_struct __user *buf );
+extern int get_fpregs(struct user_i387_struct *, struct task_struct *);
+extern int set_fpregs(struct task_struct *, const struct user_i387_struct *);
+extern void updated_fpxregs(struct task_struct *tsk);
+
 
 /*
  * FPU state for core dumps...