ap/build/uClibc/libc/sysdeps/linux/sh64/syscall.c

#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 __sc0 __asm__ ("r9") = ((0x16 << 16) | sysnum);
register long __sc2 __asm__ ("r2") = (long) arg1;
register long __sc3 __asm__ ("r3") = (long) arg2;
register long __sc4 __asm__ ("r4") = (long) arg3;
register long __sc5 __asm__ ("r5") = (long) arg4;
register long __sc6 __asm__ ("r6") = (long) arg5;
register long __sc7 __asm__ ("r7") = (long) arg6;
__asm__ __volatile__ ("trapa	%1" \
	: "=r" (__sc0) \
	: "r" (__sc0), "r" (__sc2), "r" (__sc3), "r" (__sc4), "r" (__sc5), \
	  "r" (__sc6), "r" (__sc7));
__syscall_return(long,__sc0);
}