added comments

1 files changed, 4 insertions, 0 deletions

diff --git a/calc.c b/calc.c
index 51ef6e2..4b5be28 100644
--- a/calc.c
+++ b/calc.c
@@ -2,8 +2,10 @@
 #include "calc.h"

 #include "syscalls.h"

 

+// table that holds precalculated values for the floor and ceiling

 int TDist[64];

 

+// random number generator; could be improved

 static uint lastrandom = 0x123456;

 

 void seedrandom(void)

@@ -17,6 +19,7 @@ unsigned int random()
 	return (lastrandom >> 16);

 }

 

+// inits constants for floor etc

 void table()

 {

 	int x;

@@ -26,6 +29,7 @@ void table()
 	}

 }

 

+// fills an array

 void fill(uint *ptr, uint element, uint arraysize)

 {

 	for(;arraysize > 0; arraysize--, ptr++)