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First round of cleanups. There's a lot of NetBSDism in this header.

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This commit is contained in:
Marcel Moolenaar 2009-04-04 22:03:19 +00:00
parent 48d6f243a6
commit b30f4a0436
1 changed files with 0 additions and 77 deletions
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77
sys/powerpc/include/intr.h
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@ -63,48 +63,11 @@
#ifndef LOCORE
#if 0
/*
* Interrupt handler chains. intr_establish() inserts a handler into
* the list. The handler is called with its (single) argument.
*/
struct intrhand {
int (*ih_fun)(void *);
void *ih_arg;
u_long ih_count;
struct intrhand *ih_next;
int ih_level;
int ih_irq;
};
#endif
void setsoftclock(void);
void clearsoftclock(void);
void setsoftnet(void);
void clearsoftnet(void);
void do_pending_int(void);
static __inline void softintr(int);
extern u_int cpl, ipending, tickspending;
extern int imask[];
/* Following code should be implemented with lwarx/stwcx to avoid
* the disable/enable. i need to read the manual once more.... */
static __inline void
softintr(int ipl)
{
unsigned int msrsave;
msrsave = mfmsr();
mtmsr(msrsave & ~PSL_EE);
ipending |= 1 << ipl;
mtmsr(msrsave);
}
#define ICU_LEN 64
/* Soft interrupt masks. */
@ -113,46 +76,6 @@ softintr(int ipl)
#define SIR_SERIAL 30
#define SPL_CLOCK 31
#if 0
/*
* Hardware interrupt masks
*/
#define splbio() splraise(imask[IPL_BIO])
#define splnet() splraise(imask[IPL_NET])
#define spltty() splraise(imask[IPL_TTY])
#define splaudio() splraise(imask[IPL_AUDIO])
#define splclock() splraise(imask[IPL_CLOCK])
#define splstatclock() splclock()
#define splserial() splraise(imask[IPL_SERIAL])
#define spllpt() spltty()
/*
* Software interrupt masks
*
* NOTE: splsoftclock() is used by hardclock() to lower the priority from
* clock to softclock before it calls softclock().
*/
#define spllowersoftclock() spllower(imask[IPL_SOFTCLOCK])
#define splsoftclock() splraise(imask[IPL_SOFTCLOCK])
#define splsoftnet() splraise(imask[IPL_SOFTNET])
#define splsoftserial() splraise(imask[IPL_SOFTSERIAL])
/*
* Miscellaneous
*/
#define splimp() splraise(imask[IPL_IMP])
#define splhigh() splraise(imask[IPL_HIGH])
#define spl0() spllower(0)
#endif /* 0 */
#define setsoftclock() softintr(SIR_CLOCK)
#define setsoftnet() softintr(SIR_NET)
#define setsoftserial() softintr(SIR_SERIAL)
#define CNT_IRQ0 0
#define CNT_CLOCK 64
#define CNT_SOFTCLOCK 65