#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
* 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>
#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
*
* 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;
return (dummy);
}
-static __inline__ unsigned long
+static inline unsigned long
__xchg_u64(volatile long *m, unsigned long val)
{
unsigned long dummy;
*/
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) {
#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;
return prev;
}
-static __inline__ unsigned long
+static inline unsigned long
__cmpxchg_u64(volatile long *p, unsigned long old, unsigned long new)
{
unsigned long prev;
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) {
#define arch_align_stack(x) (x)
-#endif /* __KERNEL__ */
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+
#endif