1 /* $NetBSD: intr.h,v 1.4 2008/03/20 09:09:20 kochi Exp $ */ 2 3 /* XXX: cherry: To Be fixed when we switch on interrupts. */ 4 5 #ifndef _IA64_INTR_H_ 6 #define _IA64_INTR_H_ 7 8 #include <machine/intrdefs.h> 9 10 static __inline int splraise(int dummy) { return 0; } 11 static __inline void spllower(int dummy) { } 12 13 /* 14 * Miscellaneous 15 */ 16 #define splvm() splraise(IPL_VM) 17 #define splhigh() splraise(IPL_HIGH) 18 #define spl0() spllower(IPL_NONE) 19 #define splsched() splraise(IPL_SCHED) 20 #define spllock() splhigh() 21 #define splx(x) spllower(x) 22 23 /* 24 * Software interrupt masks 25 */ 26 27 #define splsoftclock() splraise(IPL_SOFTCLOCK) 28 #define splsoftnet() splraise(IPL_SOFTNET) 29 #define splsoftserial() splraise(IPL_SOFTSERIAL) 30 31 typedef int ipl_t; 32 typedef struct { 33 ipl_t _ipl; 34 } ipl_cookie_t; 35 36 static inline ipl_cookie_t 37 makeiplcookie(ipl_t ipl) 38 { 39 40 return (ipl_cookie_t){._ipl = ipl}; 41 } 42 43 static inline int 44 splraiseipl(ipl_cookie_t icookie) 45 { 46 47 return splraise(icookie._ipl); 48 } 49 50 #endif /* ! _IA64_INTR_H_ */ 51