summaryrefslogtreecommitdiff
path: root/arch/i386/syscall_arch.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386/syscall_arch.h')
-rw-r--r--arch/i386/syscall_arch.h136
1 files changed, 136 insertions, 0 deletions
diff --git a/arch/i386/syscall_arch.h b/arch/i386/syscall_arch.h
new file mode 100644
index 00000000..dc9ad147
--- /dev/null
+++ b/arch/i386/syscall_arch.h
@@ -0,0 +1,136 @@
+#define __SYSCALL_LL_E(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_LL_O(x) __SYSCALL_LL_E((x))
+
+#define __SYSCALL_SSLEN 8
+
+static inline long __syscall0(long n)
+{
+ unsigned long __ret;
+ __asm__ __volatile__ ("int $128" : "=a"(__ret) : "a"(n) : "memory");
+ return __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 __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 __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 __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 __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 __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 %7 ; pushl %%ebp ; mov 4(%%esp),%%ebp ; int $128 ; popl %%ebp ; popl %%ecx"
+ : "=a"(__ret) : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5), "g"(a6) : "memory");
+ return __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), "d"(a1) : "memory");
+ return __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), "d"(a1), "c"(a2) : "memory");
+ return __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), "S"(a1), "c"(a2), "d"(a3) : "memory");
+ return __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), "D"(a1), "c"(a2), "d"(a3), "S"(a4) : "memory");
+ return __ret;
+}
+
+#if 0
+static inline long __syscall5(long n, long a1, long a2, long a3, long a4, long a5)
+{
+ unsigned long __ret;
+ __asm__ __volatile__ ("pushl %2 ; pushl %%ebx ; mov 4(%%esp),%%ebx ; int $128 ; popl %%ebx ; popl %%ecx"
+ : "=a"(__ret) : "a"(n), "g"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5) : "memory");
+ return __ret;
+}
+#else
+static inline long __syscall5(long n, long a1, long a2, long a3, long a4, long a5)
+{
+ return (__syscall)(n, a1, a2, a3, a4, a5);
+}
+#endif
+
+static inline long __syscall6(long n, long a1, long a2, long a3, long a4, long a5, long a6)
+{
+ return (__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 __SC_accept4 18
+#define __SC_recvmmsg 19
+#define __SC_sendmmsg 20