#include <linux/types.h>
#include <linux/compat.h>
+#ifdef CONFIG_PPC64
+#include <asm/syscalls_32.h>
+#endif
+#include <asm/unistd.h>
+#include <asm/ucontext.h>
+
+struct rtas_args;
+
/*
* long long munging:
* The 32 bit ABI passes long longs in an odd even register pair.
#define merge_64(high, low) (((u64)high << 32) | low)
#endif
-struct rtas_args;
+long sys_ni_syscall(void);
+
+/*
+ * PowerPC architecture-specific syscalls
+ */
+
+long sys_rtas(struct rtas_args __user *uargs);
+#ifdef CONFIG_PPC64
+long sys_ppc64_personality(unsigned long personality);
+#ifdef CONFIG_COMPAT
+long compat_sys_ppc64_personality(unsigned long personality);
+#endif /* CONFIG_COMPAT */
+#endif /* CONFIG_PPC64 */
+
+long sys_swapcontext(struct ucontext __user *old_ctx,
+ struct ucontext __user *new_ctx, long ctx_size);
long sys_mmap(unsigned long addr, size_t len,
unsigned long prot, unsigned long flags,
unsigned long fd, off_t offset);
long sys_mmap2(unsigned long addr, size_t len,
unsigned long prot, unsigned long flags,
unsigned long fd, unsigned long pgoff);
-long sys_ppc64_personality(unsigned long personality);
-long sys_rtas(struct rtas_args __user *uargs);
-long sys_ppc_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low,
- u32 len_high, u32 len_low);
+long sys_switch_endian(void);
-#ifdef CONFIG_COMPAT
-long compat_sys_mmap2(unsigned long addr, size_t len,
- unsigned long prot, unsigned long flags,
- unsigned long fd, unsigned long pgoff);
-
-compat_ssize_t compat_sys_pread64(unsigned int fd, char __user *ubuf, compat_size_t count,
- u32 reg6, u32 pos1, u32 pos2);
+#ifdef CONFIG_PPC32
+long sys_sigreturn(void);
+long sys_debug_setcontext(struct ucontext __user *ctx, int ndbg,
+ struct sig_dbg_op __user *dbg);
+#endif
-compat_ssize_t compat_sys_pwrite64(unsigned int fd, const char __user *ubuf, compat_size_t count,
- u32 reg6, u32 pos1, u32 pos2);
+long sys_rt_sigreturn(void);
-compat_ssize_t compat_sys_readahead(int fd, u32 r4, u32 offset1, u32 offset2, u32 count);
+long sys_subpage_prot(unsigned long addr,
+ unsigned long len, u32 __user *map);
-int compat_sys_truncate64(const char __user *path, u32 reg4,
- unsigned long len1, unsigned long len2);
+#ifdef CONFIG_COMPAT
+long compat_sys_swapcontext(struct ucontext32 __user *old_ctx,
+ struct ucontext32 __user *new_ctx,
+ int ctx_size);
+long compat_sys_old_getrlimit(unsigned int resource,
+ struct compat_rlimit __user *rlim);
+long compat_sys_sigreturn(void);
+long compat_sys_rt_sigreturn(void);
+#endif /* CONFIG_COMPAT */
-int compat_sys_ftruncate64(unsigned int fd, u32 reg4, unsigned long len1,
- unsigned long len2);
+/*
+ * Architecture specific signatures required by long long munging:
+ * The 32 bit ABI passes long longs in an odd even register pair.
+ * The following signatures provide a machine long parameter for
+ * each register that will be supplied. The implementation is
+ * responsible for combining parameter pairs.
+ */
+#ifdef CONFIG_COMPAT
+long compat_sys_mmap2(unsigned long addr, size_t len,
+ unsigned long prot, unsigned long flags,
+ unsigned long fd, unsigned long pgoff);
+long compat_sys_ppc_pread64(unsigned int fd,
+ char __user *ubuf, compat_size_t count,
+ u32 reg6, u32 pos1, u32 pos2);
+long compat_sys_ppc_pwrite64(unsigned int fd,
+ const char __user *ubuf, compat_size_t count,
+ u32 reg6, u32 pos1, u32 pos2);
+long compat_sys_ppc_readahead(int fd, u32 r4,
+ u32 offset1, u32 offset2, u32 count);
+long compat_sys_ppc_truncate64(const char __user *path, u32 reg4,
+ unsigned long len1, unsigned long len2);
+long compat_sys_ppc_ftruncate64(unsigned int fd, u32 reg4,
+ unsigned long len1, unsigned long len2);
long compat_sys_ppc32_fadvise64(int fd, u32 unused, u32 offset1, u32 offset2,
size_t len, int advice);
+long compat_sys_ppc_sync_file_range2(int fd, unsigned int flags,
+ unsigned int offset1,
+ unsigned int offset2,
+ unsigned int nbytes1,
+ unsigned int nbytes2);
+#endif /* CONFIG_COMPAT */
-long compat_sys_sync_file_range2(int fd, unsigned int flags,
- unsigned int offset1, unsigned int offset2,
- unsigned int nbytes1, unsigned int nbytes2);
+#if defined(CONFIG_PPC32) || defined(CONFIG_COMPAT)
+long sys_ppc_fadvise64_64(int fd, int advice,
+ u32 offset_high, u32 offset_low,
+ u32 len_high, u32 len_low);
#endif
#endif /* __KERNEL__ */