Mercurial > hg > Members > kono > nitros9-code

comparison level1/modules/clock.asm @ 2657:90d13dbd887a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fixed error in source
author Boisy Pitre <boisy.pitre@nuance.com>
date Sat, 19 May 2012 16:24:08 -0500
parents 2ebf5e737ceb
children 8399491c0821
comparison
equal deleted inserted replaced
2656:2ebf5e737ceb 2657:90d13dbd887a
182 SvcIRQ 182 SvcIRQ
183 clra 183 clra
184 tfr a,dp set direct page to zero 184 tfr a,dp set direct page to zero
185 IFNE atari 185 IFNE atari
186 sta NMIRES clear NMI interrupt 186 sta NMIRES clear NMI interrupt
187 ELSE tst PIA0Base+3 get hw byte 187 ELSE
188 tst PIA0Base+3 get hw byte
188 bmi L0032 branch if sync flag on 189 bmi L0032 branch if sync flag on
189 jmp [>D.SvcIRQ] else service other possible IRQ 190 jmp [>D.SvcIRQ] else service other possible IRQ
190 L0032 tst PIA0Base+2 clear interrupt 191 L0032 tst PIA0Base+2 clear interrupt
191 ENDC 192 ENDC
192 dec <D.Tick decrement tick counter 193 dec <D.Tick decrement tick counter