X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=arch%2Fi386%2Fbits%2Fsyscall.h;h=16565eee1e56a5cd0e90a68c10d12f20ae21e680;hb=1c76683cb4377a481dc1085b63170bb276512267;hp=b38f09e9f6c2d3022c8364dacf3402a7937d0de0;hpb=d00ff2950eacc375d57e44d65c7697f636c67625;p=musl

diff --git a/arch/i386/bits/syscall.h b/arch/i386/bits/syscall.h
index b38f09e9..16565eee 100644
--- a/arch/i386/bits/syscall.h
+++ b/arch/i386/bits/syscall.h
@@ -1,3 +1,132 @@
+#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]
+
+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), "r"(__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), "r"(__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), "r"(__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), "r"(__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__ ("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;
+}
+
+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 __socketcall(nm,a,b,c,d,e,f) syscall(SYS_socketcall, __SC_##nm, \
+    ((long [6]){ (long)a, (long)b, (long)c, (long)d, (long)e, (long)f }))
+#define __socketcall_cp(nm,a,b,c,d,e,f) syscall_cp(SYS_socketcall, __SC_##nm, \
+    ((long [6]){ (long)a, (long)b, (long)c, (long)d, (long)e, (long)f }))
+
 #define __NR_restart_syscall      0
 #define __NR_exit		  1
 #define __NR_fork		  2
@@ -376,6 +505,7 @@
 
 
 /* fixup legacy 32-bit-vs-lfs64 junk */
+#undef __NR_fcntl
 #undef __NR_getdents
 #undef __NR_ftruncate
 #undef __NR_truncate
@@ -384,6 +514,7 @@
 #undef __NR_lstat
 #undef __NR_statfs
 #undef __NR_fstatfs
+#define __NR_fcntl __NR_fcntl64
 #define __NR_getdents __NR_getdents64
 #define __NR_ftruncate __NR_ftruncate64
 #define __NR_truncate __NR_truncate64
@@ -396,6 +527,8 @@
 #define __NR_pread __NR_pread64
 #define __NR_pwrite __NR_pwrite64
 
+#define __NR_fadvise __NR_fadvise64_64
+
 #undef __NR_getrlimit
 #define __NR_getrlimit __NR_ugetrlimit
 
@@ -783,6 +916,7 @@
 
 
 /* fixup legacy 32-bit-vs-lfs64 junk */
+#undef SYS_fcntl
 #undef SYS_getdents
 #undef SYS_ftruncate
 #undef SYS_truncate
@@ -791,6 +925,7 @@
 #undef SYS_lstat
 #undef SYS_statfs
 #undef SYS_fstatfs
+#define SYS_fcntl SYS_fcntl64
 #define SYS_getdents SYS_getdents64
 #define SYS_ftruncate SYS_ftruncate64
 #define SYS_truncate SYS_truncate64
@@ -803,6 +938,8 @@
 #define SYS_pread SYS_pread64
 #define SYS_pwrite SYS_pwrite64
 
+#define SYS_fadvise SYS_fadvise64_64
+
 #undef SYS_getrlimit
 #define SYS_getrlimit SYS_ugetrlimit