ref: c42559e6f69e773c74495eb586be64e113660536
parent: ab0aec975dbb6edd2e31cb425b7046cdde0ed93c
author: qwx <qwx@sciops.net>
date: Sun Feb 14 17:49:43 EST 2021
sce: equivalent, simpler timing code
--- a/sce.c
+++ b/sce.c
@@ -239,16 +239,12 @@
t0 = nsec();
for(;;){
step();
+ tc += 1;
t = nsec();
Δtc = (t - t0) / tdiv;
if(Δtc <= 0)
Δtc = 1;
- else if(Δtc > 1){
- t0 += (vlong)(Δtc - 1) * tdiv;
- Δtc = 1;
- }
t0 += Δtc * tdiv;
- tc += Δtc;
dt = (t0 - t) / Te6;
if(dt > 0)
sleep(dt);