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/* * File: spl.h * Author: Avadis Tevanian, Jr. * * Define inline macros for spl routines. * * HISTORY * 21-May-91 Gregg Kellogg (gk) at NeXT * Moved public portion to exported directory. * * 14-May-90 Gregg Kellogg (gk) at NeXT * Changed SPLCLOCK from 6 to 3, as much scheduling code expects * splclock() == splsched(). Added splusclock(). * * 19-Jun-89 Mike DeMoney (mike) at NeXT * Modified to allow spl assertions in spl_measured.h */ #ifndef _KERNSERV_SPARC_SPL_H_ #define _KERNSERV_SPARC_SPL_H_ extern int spl7(void); extern int splhigh(void); extern int splusclock(void); extern int splsched(void); extern int spl6(void); extern int spl5(void); extern int splclock(void); extern int splimp(void); extern int splvm(void); extern int splbio(void); extern int spldevice(void); extern int spltty(void); extern int spl4(void); extern int spl3(void); extern int spl2(void); extern int spl1(void); extern int splsoftclock(void); extern int splnet(void); extern int spl0(void); extern int splx(int ipl); /* ipltospl() is defined in psl.h */ extern int curipl(void); #define IPLHIGH 10 #define IPLUSCLOCK 10 #define IPLSCHED 10 #define IPLCLOCK 9 #define IPLVM 9 #define IPLBIO 9 #define IPLIMP 9 #define IPLDEVICE 9 #define IPLTTY 9 #define IPLSOFTCLOCK 1 #define IPLNET 1 #endif
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