Fixed STA; it's the only operation that doesn't have extra cycles for crossing page boundaries

2025-01-13 09:30:00 +00:00 · 2017-12-18 22:34:29 -08:00 · 2017-12-18 22:34:29 -08:00 · 454e33269a
commit 454e33269a
parent 53ca2a61d5
1 changed files with 1 additions and 0 deletions
--- a/6502.c
+++ b/6502.c
@ -428,6 +428,7 @@ static void inst_SEI()
 static void inst_STA()
 {
 	* write_ptr() = A;
+	extra_cycles = 0; // STA has no addressing modes that use the extra cycle
 }

 static void inst_STX()