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- /* syscall for META/uClibc
- *
- * Copyright (C) 2013 Imagination Technologies
- *
- * Licensed under the LGPL v2.1 or later, see the file COPYING.LIB in this tarball.
- */
- #include <features.h>
- #include <errno.h>
- #include <sys/types.h>
- #include <sys/syscall.h>
- long syscall(long sysnum,
- long arg1, long arg2, long arg3,
- long arg4, long arg5, long arg6)
- {
- register long __call __asm__ ("D1Re0") = sysnum;
- register long __res __asm__ ("D0Re0");
- register long __a __asm__ ("D1Ar1") = arg1;
- register long __b __asm__ ("D0Ar2") = arg2;
- register long __c __asm__ ("D1Ar3") = arg3;
- register long __d __asm__ ("D0Ar4") = arg4;
- register long __e __asm__ ("D1Ar5") = arg5;
- register long __f __asm__ ("D0Ar6") = arg6;
- __asm__ __volatile__ ("SWITCH #0x440001"
- : "=d" (__res)
- : "d" (__call), "d" (__a), "d" (__b),
- "d" (__c), "d" (__d), "d" (__e) , "d" (__f)
- : "memory");
- if(__res >= (unsigned long) -4095) {
- long err = __res;
- (*__errno_location()) = (-err);
- __res = (unsigned long) -1;
- }
- return (long) __res;
- }
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