File: syscall-sparc64.h

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#define __NR_io_setup		268
#define __NR_io_destroy		269
#define __NR_io_submit		270
#define __NR_io_cancel		271
#define __NR_io_getevents	272

#define io_syscall1(type,fname,sname,type1,arg1)			  \
type fname(type1 arg1)							  \
{									  \
	unsigned long __res;						  \
	register unsigned long __g1 __asm__("g1") = __NR_##sname;	  \
	register unsigned long __o0 __asm__("o0") = (unsigned long) arg1; \
	__asm__ __volatile__("t		0x6d\n\t"			  \
			     "sub	%%g0, %%o0, %0\n\t"		  \
			     "movcc	%%xcc, %%o0, %0\n"		  \
			     "1:"					  \
			     : "=r" (__res), "=&r" (__o0)		  \
			     : "1" (__o0), "r" (__g1)			  \
			     : "cc");					  \
	return (type) __res;						  \
}

#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2)		  \
type fname(type1 arg1, type2 arg2)					  \
{									  \
	unsigned long __res;						  \
	register unsigned long __g1 __asm__("g1") = __NR_##sname;	  \
	register unsigned long __o0 __asm__("o0") = (unsigned long) arg1; \
	register unsigned long __o1 __asm__("o1") = (unsigned long) arg2; \
	__asm__ __volatile__("t		0x6d\n\t"			  \
			     "sub	%%g0, %%o0, %0\n\t"		  \
			     "movcc	%%xcc, %%o0, %0\n"		  \
			     "1:"					  \
			     : "=r" (__res), "=&r" (__o0)		  \
			     : "1" (__o0), "r" (__o1), "r" (__g1)	  \
			     : "cc");					  \
	return (type) __res;						  \
}

#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3)	  \
type fname(type1 arg1, type2 arg2, type3 arg3)				  \
{									  \
	unsigned long __res;						  \
	register unsigned long __g1 __asm__("g1") = __NR_##sname;	  \
	register unsigned long __o0 __asm__("o0") = (unsigned long) arg1; \
	register unsigned long __o1 __asm__("o1") = (unsigned long) arg2; \
	register unsigned long __o2 __asm__("o2") = (unsigned long) arg3; \
	__asm__ __volatile__("t		0x6d\n\t"			  \
			     "sub	%%g0, %%o0, %0\n\t"		  \
			     "movcc	%%xcc, %%o0, %0\n"		  \
			     "1:"					  \
			     : "=r" (__res), "=&r" (__o0)		  \
			     : "1" (__o0), "r" (__o1), "r" (__o2),	  \
			       "r" (__g1)	  			  \
			     : "cc");					  \
	return (type) __res;						  \
}

#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4)		  \
{									  \
	unsigned long __res;						  \
	register unsigned long __g1 __asm__("g1") = __NR_##sname;	  \
	register unsigned long __o0 __asm__("o0") = (unsigned long) arg1; \
	register unsigned long __o1 __asm__("o1") = (unsigned long) arg2; \
	register unsigned long __o2 __asm__("o2") = (unsigned long) arg3; \
	register unsigned long __o3 __asm__("o3") = (unsigned long) arg4; \
	__asm__ __volatile__("t		0x6d\n\t"			  \
			     "sub	%%g0, %%o0, %0\n\t"		  \
			     "movcc	%%xcc, %%o0, %0\n"		  \
			     "1:"					  \
			     : "=r" (__res), "=&r" (__o0)		  \
			     : "1" (__o0), "r" (__o1), "r" (__o2),	  \
			       "r" (__o3), "r" (__g1)	  		  \
			     : "cc");					  \
	return (type) __res;						  \
}

#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)	  \
{									  \
	unsigned long __res;						  \
	register unsigned long __g1 __asm__("g1") = __NR_##sname;	  \
	register unsigned long __o0 __asm__("o0") = (unsigned long) arg1; \
	register unsigned long __o1 __asm__("o1") = (unsigned long) arg2; \
	register unsigned long __o2 __asm__("o2") = (unsigned long) arg3; \
	register unsigned long __o3 __asm__("o3") = (unsigned long) arg4; \
	register unsigned long __o4 __asm__("o4") = (unsigned long) arg5; \
	__asm__ __volatile__("t		0x6d\n\t"			  \
			     "sub	%%g0, %%o0, %0\n\t"		  \
			     "movcc	%%xcc, %%o0, %0\n"		  \
			     "1:"					  \
			     : "=r" (__res), "=&r" (__o0)		  \
			     : "1" (__o0), "r" (__o1), "r" (__o2),	  \
			       "r" (__o3), "r" (__o4), "r" (__g1)	  \
			     : "cc");					  \
	return (type) __res;						  \
}