Move existing boards into subdits split per arch

1 files changed, 0 insertions, 145 deletions

diff --git a/os/mpc/clock.c b/os/mpc/clock.c
deleted file mode 100644
index f8ed362f..00000000
--- a/os/mpc/clock.c
+++ /dev/null
@@ -1,145 +0,0 @@
-#include	"u.h"
-#include	"../port/lib.h"
-#include	"mem.h"
-#include	"dat.h"
-#include	"fns.h"
-#include	"io.h"
-#include	"ureg.h"
-
-#include	<isa.h>
-#include	<interp.h>
-
-typedef struct Clock0link Clock0link;
-typedef struct Clock0link {
-	void		(*clock)(void);
-	Clock0link*	link;
-} Clock0link;
-
-static Clock0link *clock0link;
-static Lock clock0lock;
-ulong	clkrelinq;
-void	(*kproftick)(ulong);	/* set by devkprof.c when active */
-void	(*archclocktick)(void);	/* set by arch*.c when desired */
-
-Timer*
-addclock0link(void (*clock)(void), int)
-{
-	Clock0link *lp;
-
-	if((lp = malloc(sizeof(Clock0link))) == 0){
-		print("addclock0link: too many links\n");
-		return nil;
-	}
-	ilock(&clock0lock);
-	lp->clock = clock;
-	lp->link = clock0link;
-	clock0link = lp;
-	iunlock(&clock0lock);
-	return nil;
-}
-
-void
-delay(int l)
-{
-	ulong i, j;
-
-	j = m->delayloop;
-	while(l-- > 0)
-		for(i=0; i < j; i++)
-			;
-}
-
-void
-microdelay(int l)
-{
-	ulong i;
-
-	l *= m->delayloop;
-	l /= 1000;
-	if(l <= 0)
-		l = 1;
-	for(i = 0; i < l; i++)
-		;
-}
-
-enum {
-	Timebase = 4,	/* system clock cycles per time base cycle */
-};
-
-static	ulong	clkreload;
-
-void
-clockinit(void)
-{
-	long x;
-
-	m->delayloop = m->cpuhz/1000;	/* initial estimate */
-	do {
-		x = gettbl();
-		delay(10);
-		x = gettbl() - x;
-	} while(x < 0);
-
-	/*
-	 *  fix count
-	 */
-	m->delayloop = ((vlong)m->delayloop*(10*m->clockgen/1000))/(x*Timebase);
-	if(m->delayloop == 0)
-		m->delayloop = 1;
-
-	clkreload = (m->clockgen/Timebase)/HZ-1;
-	putdec(clkreload);
-}
-
-void
-clockintr(Ureg *ur)
-{
-	Clock0link *lp;
-	long v;
-
-	v = -getdec();
-	if(v > clkreload/2){
-		if(v > clkreload)
-			m->ticks += v/clkreload;
-		v = 0;
-	}
-	putdec(clkreload-v);
-
-	/* watchdog */
-	if(m->iomem->sypcr & (1<<2)){
-		m->iomem->swsr = 0x556c;
-		m->iomem->swsr = 0xaa39;
-	}
-
-	m->ticks++;
-	if(archclocktick != nil)
-		archclocktick();
-
-	if(up)
-		up->pc = ur->pc;
-
-	checkalarms();
-	if(m->machno == 0) {
-		if(kproftick != nil)
-			(*kproftick)(ur->pc);
-		if(canlock(&clock0lock)){
-			for(lp = clock0link; lp; lp = lp->link)
-				lp->clock();
-			unlock(&clock0lock);
-		}
-	}
-
-	if(up && up->state == Running){
-		if(cflag && up->type == Interp && tready(nil))
-			ur->cr |= 1;	/* set flag in condition register for ../../libinterp/comp-power.c:/^schedcheck */
-	}
-	/* other preemption checks are done by trap.c */
-}
-
-uvlong
-fastticks(uvlong *hz)
-{
-	if(hz)
-		*hz = HZ;
-	return m->ticks;
-}