X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ftimer.c;h=8578c94fd12960840600d32d891cdbbe362d2959;hb=e253f9a0cad14f636a51f6211308491ab19dfbe5;hp=937b56d59f9ff39ab2ff2d6b427af09c2b0e7466;hpb=a2f94f569a4c99204de02814a20098a71527e913;p=bootcensus

diff --git a/src/timer.c b/src/timer.c
index 937b56d..8578c94 100644
--- a/src/timer.c
+++ b/src/timer.c
@@ -1,3 +1,20 @@
+/*
+pcboot - bootable PC demo/game kernel
+Copyright (C) 2018  John Tsiombikas <nuclear@member.fsf.org>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY, without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
 #include <stdio.h>
 #include "intr.h"
 #include "asmops.h"
@@ -38,8 +55,6 @@
 #define CMD_MODE_BCD		1
 
 
-#define MSEC_TO_TICKS(ms)	((ms) * TICK_FREQ_HZ / 1000)
-
 struct timer_event {
 	int dt;	/* remaining ticks delta from the previous event */
 	struct timer_event *next;