more emulator features, sub # instr

2024-08-12 22:52:33 -06:00
parent 4ae98df548
commit 6de62423e8
11 changed files with 563 additions and 122 deletions
--- a/8608.asm
+++ b/8608.asm
@@ -41,7 +41,9 @@
 	DEC {value: u8} => $C6 @ value
 	ICC {value: u8} => $47 @ value
 	ADD #{value: i8} => $6B @ value
+	SUB #{value: i8} => $EB @ value
 	ADC #{value: i8} => $69 @ value
+	SBC #{value: i8} => $E9 @ value
 	CMP #{value: i8} => $C9 @ value
 	AND #{value: i8} => $29 @ value
 	ORA #{value: i8} => $09 @ value