6502/perfect6502
1
0
Fork 0
mirror of https://github.com/mist64/perfect6502.git synced 2024-06-11 16:29:29 +00:00
Code Issues Projects Releases Wiki Activity

call kernel only on every clock, not every half-clock

Browse Source
This commit is contained in:
Michael Steil 2010-09-22 15:40:26 +00:00
parent e60fd38bbd
commit f817390415
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
perfect6502.c
View File

@ -873,7 +873,7 @@ step()
chipStatus();
PC = readPC();
if (PC >= 0xFF90 && ((PC - 0xFF90) % 3 == 0)) {
if (PC >= 0xFF90 && ((PC - 0xFF90) % 3 == 0) && isNodeHigh(clk0)) {
A = readA();
X = readX();
Y = readY();