22 #define SMC_RET1(_h, _x0)	{				\  argument
23 	write_ctx_reg((get_gpregs_ctx(_h)), (CTX_GPREG_X0), (_x0));	\
26 #define SMC_RET2(_h, _x0, _x1)	{				\  argument
28 	SMC_RET1(_h, (_x0));					\
30 #define SMC_RET3(_h, _x0, _x1, _x2)	{			\  argument
32 	SMC_RET2(_h, (_x0), (_x1));				\
34 #define SMC_RET4(_h, _x0, _x1, _x2, _x3)	{		\  argument
36 	SMC_RET3(_h, (_x0), (_x1), (_x2));			\
38 #define SMC_RET5(_h, _x0, _x1, _x2, _x3, _x4)	{		\  argument
40 	SMC_RET4(_h, (_x0), (_x1), (_x2), (_x3));		\
42 #define SMC_RET6(_h, _x0, _x1, _x2, _x3, _x4, _x5)	{	\  argument
44 	SMC_RET5(_h, (_x0), (_x1), (_x2), (_x3), (_x4));	\
46 #define SMC_RET7(_h, _x0, _x1, _x2, _x3, _x4, _x5, _x6)	{	\  argument
48 	SMC_RET6(_h, (_x0), (_x1), (_x2), (_x3), (_x4), (_x5));	\
50 #define SMC_RET8(_h, _x0, _x1, _x2, _x3, _x4, _x5, _x6, _x7) {	\  argument
52 	SMC_RET7(_h, (_x0), (_x1), (_x2), (_x3), (_x4), (_x5), (_x6));	\