From 6dca08dfe5e1c1cfc6f40b2e421027e13821bdb6 Mon Sep 17 00:00:00 2001 From: Thomas Voss Date: Tue, 13 Feb 2024 14:00:20 +0100 Subject: Update NOTES --- src/NOTES | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/NOTES b/src/NOTES index d155ab1..d2e6461 100644 --- a/src/NOTES +++ b/src/NOTES @@ -4,4 +4,4 @@ The original CHIP-8 implementation shifted Vy by 1 and stored the result in Vx. Some GitHub projects shift the value in Vx by the value in Vy. Ahoy takes the approach of SCHIP where Vx is shifted by 1 and Vy is ignored. The Ahoy assembler does not recognize a second Vy argument to -either instruction. +either instruction and the Y section of the instruction is always set to 0. -- cgit v1.2.3