Mercurial > hg > Members > kono > os9 > sbc09

diff os9/level1/clock.asm @ 56:4fa2bdb0c457

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level vrbf and clock
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 23 Jul 2018 10:52:33 +0900
parents fc10b7ae23d0
children
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line diff
--- a/os9/level1/clock.asm	Mon Jul 23 08:35:25 2018 +0900
+++ b/os9/level1/clock.asm	Mon Jul 23 10:52:33 2018 +0900
@@ -48,8 +48,7 @@
          ldb   #$8f     start timer
          stb   ,x
 L00B4    
-         jsr   [>D.SvcIRQ]
-         rti
+         jmp   [>D.SvcIRQ]
 
 ClkEnt   equ   *
          ldd   #59*256+$01 last second and last tick