summaryrefslogtreecommitdiff
path: root/arch/i386/syscall.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386/syscall.h')
-rw-r--r--arch/i386/syscall.h167
1 files changed, 0 insertions, 167 deletions
diff --git a/arch/i386/syscall.h b/arch/i386/syscall.h
deleted file mode 100644
index cd3c5165..00000000
--- a/arch/i386/syscall.h
+++ /dev/null
@@ -1,167 +0,0 @@
-#ifndef _SYSCALL_H
-#define _SYSCALL_H
-
-#include <sys/syscall.h>
-
-#define SYSCALL_LL(x) \
-((union { long long ll; long l[2]; }){ .ll = x }).l[0], \
-((union { long long ll; long l[2]; }){ .ll = x }).l[1]
-
-#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
-
-static inline long syscall0(long n)
-{
- unsigned long ret;
- __asm__ __volatile__ ("int $128" : "=a"(ret) : "a"(n) : "memory");
- return __syscall_ret(ret);
-}
-
-#ifndef __PIC__
-
-static inline long syscall1(long n, long a1)
-{
- unsigned long ret;
- __asm__ __volatile__ ("int $128" : "=a"(ret) : "a"(n), "b"(a1) : "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall2(long n, long a1, long a2)
-{
- unsigned long ret;
- __asm__ __volatile__ ("int $128" : "=a"(ret) : "a"(n), "b"(a1), "c"(a2) : "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall3(long n, long a1, long a2, long a3)
-{
- unsigned long ret;
- __asm__ __volatile__ ("int $128" : "=a"(ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3) : "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall4(long n, long a1, long a2, long a3, long a4)
-{
- unsigned long ret;
- __asm__ __volatile__ ("int $128" : "=a"(ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4) : "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall5(long n, long a1, long a2, long a3, long a4, long a5)
-{
- unsigned long ret;
- __asm__ __volatile__ ("int $128" : "=a"(ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5) : "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;
- __asm__ __volatile__ ("pushl %%ebp ; mov %%eax,%%ebp ; movl %1,%%eax ; int $128 ; popl %%ebp"
- : "=a"(ret) : "i"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5), "a"(a6) : "memory");
- return __syscall_ret(ret);
-}
-
-#else
-
-static inline long syscall1(long n, long a1)
-{
- unsigned long ret;
- __asm__ __volatile__ ("xchg %2,%%ebx ; int $128 ; xchg %2,%%ebx"
- : "=a"(ret) : "a"(n), "r"(a1) : "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall2(long n, long a1, long a2)
-{
- unsigned long ret;
- __asm__ __volatile__ ("xchg %2,%%ebx ; int $128 ; xchg %2,%%ebx"
- : "=a"(ret) : "a"(n), "r"(a1), "c"(a2) : "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall3(long n, long a1, long a2, long a3)
-{
- unsigned long ret;
- __asm__ __volatile__ ("xchg %2,%%ebx ; int $128 ; xchg %2,%%ebx"
- : "=a"(ret) : "a"(n), "r"(a1), "c"(a2), "d"(a3) : "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall4(long n, long a1, long a2, long a3, long a4)
-{
- unsigned long ret;
- __asm__ __volatile__ ("xchg %2,%%ebx ; int $128 ; xchg %2,%%ebx"
- : "=a"(ret) : "a"(n), "r"(a1), "c"(a2), "d"(a3), "S"(a4) : "memory");
- return __syscall_ret(ret);
-}
-
-static inline long syscall5(long n, long a1, long a2, long a3, long a4, long a5)
-{
- unsigned long ret;
- __asm__ __volatile__ ("pushl %%ebx ; mov %%eax,%%ebx ; movl %1,%%eax ; int $128 ; popl %%ebx"
- : "=a"(ret) : "i"(n), "a"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5) : "memory");
- return __syscall_ret(ret);
-}
-
-#define syscall6(n,a1,a2,a3,a4,a5,a6) __syscall((n),(a1),(a2),(a3),(a4),(a5),(a6))
-
-#endif
-
-#define __SC_socket 1
-#define __SC_bind 2
-#define __SC_connect 3
-#define __SC_listen 4
-#define __SC_accept 5
-#define __SC_getsockname 6
-#define __SC_getpeername 7
-#define __SC_socketpair 8
-#define __SC_send 9
-#define __SC_recv 10
-#define __SC_sendto 11
-#define __SC_recvfrom 12
-#define __SC_shutdown 13
-#define __SC_setsockopt 14
-#define __SC_getsockopt 15
-#define __SC_sendmsg 16
-#define __SC_recvmsg 17
-
-
-#define socketcall(nm, a, b, c, d, e, f) syscall2(__NR_socketcall, __SC_##nm, \
- (long)(long [6]){ (long)a, (long)b, (long)c, (long)d, (long)e, (long)f })
-
-
-#undef O_LARGEFILE
-#define O_LARGEFILE 0100000
-
-/* 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_fcntl64, (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