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-rw-r--r--arch/x86_64/syscall.h113
1 files changed, 0 insertions, 113 deletions
diff --git a/arch/x86_64/syscall.h b/arch/x86_64/syscall.h
deleted file mode 100644
index 9f22e6ba..00000000
--- a/arch/x86_64/syscall.h
+++ /dev/null
@@ -1,113 +0,0 @@
-#ifndef _SYSCALL_H
-#define _SYSCALL_H
-
-#include <sys/syscall.h>
-
-#define SYSCALL_LL(x) x, 0
-#define SYSCALL_SIGSET_SIZE 8
-
-#if defined(SYSCALL_NORETURN)
-static inline long __syscall_ret(unsigned long r)
-{
- for(;;);
- return 0;
-}
-#elif defined(SYSCALL_RETURN_ERRNO)
-static inline long __syscall_ret(unsigned long r)
-{
- return -r;
-}
-#else
-extern long __syscall_ret(unsigned long);
-#endif
-
-// 64: di, si, dx, r10, r8, r9
-// 32: ebx, ecx, edx, esi, edi, ebp
-
-#define SYSCALL "syscall"
-
-static inline long syscall0(long n)
-{
- unsigned long ret;
- __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n) : "rcx", "r11", "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall1(long n, long a1)
-{
- unsigned long ret;
- __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n), "D"(a1) : "rcx", "r11", "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall2(long n, long a1, long a2)
-{
- unsigned long ret;
- __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n), "D"(a1), "S"(a2)
- : "rcx", "r11", "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall3(long n, long a1, long a2, long a3)
-{
- unsigned long ret;
- __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n), "D"(a1), "S"(a2),
- "d"(a3) : "rcx", "r11", "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall4(long n, long a1, long a2, long a3, long a4)
-{
- unsigned long ret;
- register long r10 __asm__("r10") = a4;
- __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n), "D"(a1), "S"(a2),
- "d"(a3), "r"(r10): "rcx", "r11", "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall5(long n, long a1, long a2, long a3, long a4,
- long a5)
-{
- unsigned long ret;
- register long r10 __asm__("r10") = a4;
- register long r8 __asm__("r8") = a5;
- __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n), "D"(a1), "S"(a2),
- "d"(a3), "r"(r10), "r"(r8) : "rcx", "r11", "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall6(long n, long a1, long a2, long a3, long a4,
- long a5, long a6)
-{
- unsigned long ret;
- register long r10 __asm__("r10") = a4;
- register long r8 __asm__("r8") = a5;
- register long r9 __asm__("r9") = a6;
- __asm__ __volatile__ (SYSCALL : "=a"(ret) : "a"(n), "D"(a1), "S"(a2),
- "d"(a3), "r"(r10), "r"(r8), "r"(r9) : "rcx", "r11", "memory");
- return __syscall_ret(ret);
-}
-
-#undef O_LARGEFILE
-#define O_LARGEFILE 0100000
-
-#define socketcall(nm, a, b, c, d, e, f) syscall6(__NR_##nm, \
- (long)a, (long)b, (long)c, (long)d, (long)e, (long)f)
-
-/* the following are needed for iso c functions to use */
-#define __syscall_open(filename, flags, mode) syscall3(__NR_open, (long)(filename), (flags)|O_LARGEFILE, (mode))
-#define __syscall_read(fd, buf, len) syscall3(__NR_read, (fd), (long)(buf), (len))
-#define __syscall_write(fd, buf, len) syscall3(__NR_write, (fd), (long)(buf), (len))
-#define __syscall_close(fd) syscall1(__NR_close, (fd))
-#define __syscall_fcntl(fd, cmd, arg) syscall3(__NR_fcntl, (fd), (cmd), (long)(arg))
-#define __syscall_dup2(old, new) syscall2(__NR_dup2, (old), (new))
-#define __syscall_unlink(path) syscall1(__NR_unlink, (long)(path))
-#define __syscall_getpid() syscall0(__NR_getpid)
-#define __syscall_kill(pid,sig) syscall2(__NR_kill, (pid), (sig))
-#define __syscall_sigaction(sig,new,old) syscall4(__NR_rt_sigaction, (sig), (long)(new), (long)(old), SYSCALL_SIGSET_SIZE)
-#define __syscall_ioctl(fd,ioc,arg) syscall3(__NR_ioctl, (fd), (ioc), (long)(arg))
-#define __syscall_exit(code) syscall1(__NR_exit, code)
-
-long __syscall(long, ...);
-
-#endif