6502/cc65
1
0
Fork 0
mirror of https://github.com/cc65/cc65.git synced 2025-01-11 11:30:13 +00:00
Code Issues Projects Releases Wiki Activity

Fix wrong offset of irq vector byte used as on/off flag.

Browse Source 
git-svn-id: svn://svn.cc65.org/cc65/trunk@5410 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz 2012-01-19 11:54:26 +00:00
parent 3f8ceff73f
commit 75b83260c6
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libsrc/common/interrupt.s
View File

@ -44,7 +44,7 @@
.proc _reset_irq
lda #$00
sta irqvec+3 ; High byte is enough
sta irqvec+2 ; High byte is enough
rts
.endproc
@ -53,7 +53,7 @@
.proc clevel_irq
; Is C level interrupt request vector set?
lda irqvec+3 ; High byte is enough
lda irqvec+2 ; High byte is enough
bne @L1
clc ; Interrupt not handled
rts