From ea5138bd486f07116d9f01fbb825a83dc1c4c351 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Thu, 21 Nov 2002 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 2002-11-21

---
 bitsy/power.c | 35 +++--------------------------------
 1 file changed, 3 insertions(+), 32 deletions(-)

diff --git a/bitsy/power.c b/bitsy/power.c
index b70b43e4bec9af4ed92d50d0fa7080b5af30e904..4eadb65f66bcb4a022c92f827dd60bc414be6466 100644
--- a/bitsy/power.c
+++ b/bitsy/power.c
@@ -9,31 +9,14 @@
 
 /* Power management for the bitsy */
 
-
-/*
- * Very ugly. This is just to get/set the offset field without
- * touching port/tod.c.
- */
 #define TODFREQ	1000000000LL
-extern struct {
-	ulong	cnt;
-	Lock;
-	vlong	multiplier;	// t = off + (multiplier*ticks)>>31
-	vlong	hz;		// frequency of fast clock
-	vlong	last;		// last reading of fast clock
-	vlong	off;		// offset from epoch to last
-	vlong	lasttime;	// last return value from todget
-	vlong	delta;	// add 'delta' each slow clock tick from sstart to send
-	ulong	sstart;	// ...
-	ulong	send;	// ...
-} tod;
-
 
 /* saved state during power down. 
  * it's only used up to 164/4.
  * it's only used by routines in l.s
  */
 ulong	power_state[200/4];
+
 ulong	resumeaddr[1];
 Rendez	powerr;
 ulong	powerflag = 0;	/* set to start power-off sequence */
@@ -50,18 +33,6 @@ Intrregs savedintrregs;
 
 uchar *savedtext;
 
-static vlong
-todgetoff(void)
-{
-	return tod.off;
-}
-
-static void
-todsetoff(vlong off)
-{
-	tod.off = off;
-}
-
 static void
 checkflash(void)
 {
@@ -235,7 +206,7 @@ deepsleep(void) {
 		}
 		clkd = clockpower(1);
 		gpclkregs->r0 = 1<<0;
-		todsetoff( savedtod + clkd * TODFREQ);
+		todset(savedtod + clkd * TODFREQ, 0LL, 0);
 		resetsuspendtimer();
 		rs232power(1);
 		uartpower(1);
@@ -254,7 +225,7 @@ deepsleep(void) {
 	}
 	cacheflush();
 	delay(100);
-	savedtod = todgetoff();
+	savedtod = todget(nil);
 	power_down();
 	/* no return */
 }