chris/open-roms
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

IRQ handler for UP9600

Browse Source
This commit is contained in:
FeralChild64 committed 2019-11-22 17:35:17 +01:00
1 parent df1285e5f3
commit 6f010b8c56
9 files changed
+138 -14
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

c64/kernal/interrupts/fe47.default_nmi_handler.s
+2 -1
View File
@@ -17,9 +17,10 @@ default_nmi_handler:
bne !+
jmp (ICART_WARM_START)
!:
// According to C64 Wiki, if STOP key is pressed, the routine assumes warm start request
// XXX is it right? how to check that IRQ was caused by RESTORE?
jsr JSTOP
bcs !+
jmp return_from_interrupt // no STOP pressed