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[lttv.git] / ltt-usertrace / ltt / system-ppc64.h

diff --git a/ltt-usertrace/ltt/system-ppc64.h b/ltt-usertrace/ltt/system-ppc64.h
index 98d120ca8a91dc0be5043d2eedc7f8be082bd826..022ef9206af4c013b3f1e481f3af401c363dc204 100644 (file)
--- a/ltt-usertrace/ltt/system-ppc64.h
+++ b/ltt-usertrace/ltt/system-ppc64.h
@@ -1,6 +1,10 @@
 #ifndef __PPC64_SYSTEM_H
 #define __PPC64_SYSTEM_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /*
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -8,8 +12,8 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#include <linux/config.h>
-#include <linux/compiler.h>
+//#include <linux/config.h>
+//#include <linux/compiler.h>
 #include <asm/page.h>
 #include <asm/processor.h>
 #include <asm/hw_irq.h>
@@ -57,97 +61,6 @@
 #define smp_read_barrier_depends()  do { } while(0)
 #endif /* CONFIG_SMP */
 
-#ifdef __KERNEL__
-struct task_struct;
-struct pt_regs;
-
-#ifdef CONFIG_DEBUGGER
-
-extern int (*__debugger)(struct pt_regs *regs);
-extern int (*__debugger_ipi)(struct pt_regs *regs);
-extern int (*__debugger_bpt)(struct pt_regs *regs);
-extern int (*__debugger_sstep)(struct pt_regs *regs);
-extern int (*__debugger_iabr_match)(struct pt_regs *regs);
-extern int (*__debugger_dabr_match)(struct pt_regs *regs);
-extern int (*__debugger_fault_handler)(struct pt_regs *regs);
-
-#define DEBUGGER_BOILERPLATE(__NAME) \
-static inline int __NAME(struct pt_regs *regs) \
-{ \
-       if (unlikely(__ ## __NAME)) \
-               return __ ## __NAME(regs); \
-       return 0; \
-}
-
-DEBUGGER_BOILERPLATE(debugger)
-DEBUGGER_BOILERPLATE(debugger_ipi)
-DEBUGGER_BOILERPLATE(debugger_bpt)
-DEBUGGER_BOILERPLATE(debugger_sstep)
-DEBUGGER_BOILERPLATE(debugger_iabr_match)
-DEBUGGER_BOILERPLATE(debugger_dabr_match)
-DEBUGGER_BOILERPLATE(debugger_fault_handler)
-
-#ifdef CONFIG_XMON
-extern void xmon_init(void);
-#endif
-
-#else
-static inline int debugger(struct pt_regs *regs) { return 0; }
-static inline int debugger_ipi(struct pt_regs *regs) { return 0; }
-static inline int debugger_bpt(struct pt_regs *regs) { return 0; }
-static inline int debugger_sstep(struct pt_regs *regs) { return 0; }
-static inline int debugger_iabr_match(struct pt_regs *regs) { return 0; }
-static inline int debugger_dabr_match(struct pt_regs *regs) { return 0; }
-static inline int debugger_fault_handler(struct pt_regs *regs) { return 0; }
-#endif
-
-extern int fix_alignment(struct pt_regs *regs);
-extern void bad_page_fault(struct pt_regs *regs, unsigned long address,
-                          int sig);
-extern void show_regs(struct pt_regs * regs);
-extern void low_hash_fault(struct pt_regs *regs, unsigned long address);
-extern int die(const char *str, struct pt_regs *regs, long err);
-
-extern int _get_PVR(void);
-extern void giveup_fpu(struct task_struct *);
-extern void disable_kernel_fp(void);
-extern void flush_fp_to_thread(struct task_struct *);
-extern void enable_kernel_fp(void);
-extern void giveup_altivec(struct task_struct *);
-extern void disable_kernel_altivec(void);
-extern void enable_kernel_altivec(void);
-extern int emulate_altivec(struct pt_regs *);
-extern void cvt_fd(float *from, double *to, unsigned long *fpscr);
-extern void cvt_df(double *from, float *to, unsigned long *fpscr);
-
-#ifdef CONFIG_ALTIVEC
-extern void flush_altivec_to_thread(struct task_struct *);
-#else
-static inline void flush_altivec_to_thread(struct task_struct *t)
-{
-}
-#endif
-
-extern int mem_init_done;      /* set on boot once kmalloc can be called */
-
-/* EBCDIC -> ASCII conversion for [0-9A-Z] on iSeries */
-extern unsigned char e2a(unsigned char);
-
-extern struct task_struct *__switch_to(struct task_struct *,
-                                      struct task_struct *);
-#define switch_to(prev, next, last)    ((last) = __switch_to((prev), (next)))
-
-struct thread_struct;
-extern struct task_struct * _switch(struct thread_struct *prev,
-                                   struct thread_struct *next);
-
-static inline int __is_processor(unsigned long pv)
-{
-       unsigned long pvr;
-       asm("mfspr %0, 0x11F" : "=r" (pvr)); 
-       return(PVR_VER(pvr) == pv);
-}
-
 /*
  * Atomic exchange
  *
@@ -157,7 +70,7 @@ static inline int __is_processor(unsigned long pv)
  * Inline asm pulled from arch/ppc/kernel/misc.S so ppc64
  * is more like most of the other architectures.
  */
-static __inline__ unsigned long
+static inline unsigned long
 __xchg_u32(volatile int *m, unsigned long val)
 {
        unsigned long dummy;
@@ -175,7 +88,7 @@ __xchg_u32(volatile int *m, unsigned long val)
        return (dummy);
 }
 
-static __inline__ unsigned long
+static inline unsigned long
 __xchg_u64(volatile long *m, unsigned long val)
 {
        unsigned long dummy;
@@ -199,7 +112,7 @@ __xchg_u64(volatile long *m, unsigned long val)
  */
 extern void __xchg_called_with_bad_pointer(void);
 
-static __inline__ unsigned long
+static inline unsigned long
 __xchg(volatile void *ptr, unsigned long x, int size)
 {
        switch (size) {
@@ -222,7 +135,7 @@ __xchg(volatile void *ptr, unsigned long x, int size)
 
 #define __HAVE_ARCH_CMPXCHG    1
 
-static __inline__ unsigned long
+static inline unsigned long
 __cmpxchg_u32(volatile int *p, int old, int new)
 {
        unsigned int prev;
@@ -244,7 +157,7 @@ __cmpxchg_u32(volatile int *p, int old, int new)
        return prev;
 }
 
-static __inline__ unsigned long
+static inline unsigned long
 __cmpxchg_u64(volatile long *p, unsigned long old, unsigned long new)
 {
        unsigned long prev;
@@ -270,7 +183,7 @@ __cmpxchg_u64(volatile long *p, unsigned long old, unsigned long new)
    if something tries to do an invalid cmpxchg().  */
 extern void __cmpxchg_called_with_bad_pointer(void);
 
-static __inline__ unsigned long
+static inline unsigned long
 __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
 {
        switch (size) {
@@ -302,5 +215,8 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
 
 #define arch_align_stack(x) (x)
 
-#endif /* __KERNEL__ */
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+
 #endif