[PATCH 17/22] sh: Introducing asm/syscalls.h

[Jaswinder Singh]

Declaring arch-dependent syscalls for sh architecture

Signed-off-by: Jaswinder Singh <jaswinder@xxxxxxxxxxxxx>
---
 arch/sh/kernel/process_32.c |    1 +
 arch/sh/kernel/process_64.c |    1 +
 arch/sh/kernel/signal_32.c  |    1 +
 arch/sh/kernel/signal_64.c  |    1 +
 include/asm-sh/syscalls.h   |   88 +++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 92 insertions(+), 0 deletions(-)

diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index b98e37a..b6fb73e 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -20,6 +20,7 @@
 #include <linux/reboot.h>
 #include <linux/fs.h>
 #include <linux/preempt.h>
+#include <linux/syscalls.h>
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
 #include <asm/pgalloc.h>
diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c
index 0283d81..f0b249f 100644
--- a/arch/sh/kernel/process_64.c
+++ b/arch/sh/kernel/process_64.c
@@ -25,6 +25,7 @@
 #include <linux/module.h>
 #include <linux/proc_fs.h>
 #include <linux/io.h>
+#include <linux/syscalls.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/mmu_context.h>
diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c
index f311551..852c81b 100644
--- a/arch/sh/kernel/signal_32.c
+++ b/arch/sh/kernel/signal_32.c
@@ -24,6 +24,7 @@
 #include <linux/binfmts.h>
 #include <linux/freezer.h>
 #include <linux/io.h>
+#include <linux/syscalls.h>
 #include <asm/system.h>
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c
index 552eb81..b2be648 100644
--- a/arch/sh/kernel/signal_64.c
+++ b/arch/sh/kernel/signal_64.c
@@ -22,6 +22,7 @@
 #include <linux/ptrace.h>
 #include <linux/unistd.h>
 #include <linux/stddef.h>
+#include <linux/syscalls.h>
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
diff --git a/include/asm-sh/syscalls.h b/include/asm-sh/syscalls.h
index e69de29..8966e00 100644
--- a/include/asm-sh/syscalls.h
+++ b/include/asm-sh/syscalls.h
@@ -0,0 +1,88 @@
+/*
+ * syscalls.h - Linux syscall interfaces (arch-specific)
+ *
+ * Copyright (c) 2008 Jaswinder Singh
+ *
+ * This file is released under the GPLv2.
+ * See the file COPYING for more details.
+ *
+ * Please do not call me directly, include linux/syscalls.h
+ */
+
+#ifndef _ASM_SH_SYSCALLS_H
+#define _ASM_SH_SYSCALLS_H
+
+#ifdef CONFIG_SUPERH32
+/* kernel/process_32.c */
+asmlinkage int sys_fork(unsigned long, unsigned long, unsigned long,
+			unsigned long, struct pt_regs);
+asmlinkage int sys_sigaction(int,
+			     const struct old_sigaction __user *,
+			     struct old_sigaction __user *);
+asmlinkage int sys_clone(unsigned long, unsigned long, unsigned long,
+			 unsigned long, struct pt_regs);
+asmlinkage int sys_vfork(unsigned long, unsigned long, unsigned long,
+			 unsigned long, struct pt_regs);
+asmlinkage int sys_execve(char __user *, char __user * __user *,
+			  char __user * __user *, unsigned long,
+			  struct pt_regs);
+
+/* kernel/signal_32.c */
+asmlinkage int sys_sigsuspend(old_sigset_t, unsigned long,
+			      unsigned long, unsigned long,
+			      struct pt_regs);
+asmlinkage int sys_sigaltstack(const stack_t __user *, stack_t __user *,
+			       unsigned long, unsigned long,
+			       struct pt_regs);
+asmlinkage int sys_sigreturn(unsigned long, unsigned long, unsigned long,
+			     unsigned long, struct pt_regs);
+asmlinkage int sys_rt_sigreturn(unsigned long, unsigned long,
+				unsigned long, unsigned long,
+				struct pt_regs);
+
+/* kernel/sys_sh32.c */
+asmlinkage int sys_pipe(unsigned long, unsigned long, unsigned long,
+			unsigned long, struct pt_regs);
+asmlinkage ssize_t sys_pread_wrapper(unsigned int, char *, size_t,
+				     long, loff_t);
+asmlinkage ssize_t sys_pwrite_wrapper(unsigned int, const char *,
+				      size_t, long, loff_t);
+asmlinkage int sys_fadvise64_64_wrapper(int, u32, u32, u32, u32, int);
+
+#else /* CONFIG_SUPERH32 */
+
+/* kernel/process_64.c */
+asmlinkage int sys_fork(unsigned long, unsigned long, unsigned long,
+			unsigned long, unsigned long, unsigned long,
+			struct pt_regs *);
+asmlinkage int sys_clone(unsigned long, unsigned long, unsigned long,
+			 unsigned long, unsigned long, unsigned long,
+			 struct pt_regs *);
+asmlinkage int sys_vfork(unsigned long, unsigned long, unsigned long,
+			 unsigned long, unsigned long, unsigned long,
+			 struct pt_regs *);
+asmlinkage int sys_execve(char *, char **, char **, unsigned long,
+			  unsigned long, unsigned long, struct pt_regs *);
+
+/* kernel/signal_64.c */
+asmlinkage int sys_sigsuspend(old_sigset_t, unsigned long, unsigned long,
+			      unsigned long, unsigned long, unsigned long,
+			      struct pt_regs *);
+asmlinkage int sys_rt_sigsuspend(sigset_t *, size_t, unsigned long,
+				 unsigned long, unsigned long, unsigned long,
+				 struct pt_regs *);
+asmlinkage int sys_sigaction(int,
+			     const struct old_sigaction __user *,
+			     struct old_sigaction __user *);
+asmlinkage int sys_sigaltstack(const stack_t __user *, stack_t __user *,
+			       unsigned long, unsigned long, unsigned long,
+			       unsigned long, struct pt_regs *);
+asmlinkage int sys_sigreturn(unsigned long, unsigned long, unsigned long,
+			     unsigned long, unsigned long, unsigned long,
+			     struct pt_regs *);
+asmlinkage int sys_rt_sigreturn(unsigned long, unsigned long, unsigned long,
+				unsigned long, unsigned long, unsigned long,
+				struct pt_regs *);
+
+#endif /* CONFIG_SUPERH32 */
+#endif /* _ASM_SH_SYSCALLS_H */
-- 
1.5.5.1



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