From 933d69a256bf1cb787090c24f395bb2ad23520df Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Tue, 1 Aug 2017 07:51:13 -0400
Subject: [PATCH] Fixed slightly: the CPC wiki has a typo. It's 12 and 13 that
move up to 14 and 15.
---
Machines/AmstradCPC/AmstradCPC.cpp | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/Machines/AmstradCPC/AmstradCPC.cpp b/Machines/AmstradCPC/AmstradCPC.cpp
index a99259a18..1d065b697 100644
--- a/Machines/AmstradCPC/AmstradCPC.cpp
+++ b/Machines/AmstradCPC/AmstradCPC.cpp
@@ -35,12 +35,12 @@ struct CRTCBusHandler {
}
if(pixel_pointer_) {
// the CPC shuffles output lines as:
- // MA12 MA11 RA2 RA1 RA0 MA9 MA8 MA7 MA6 MA5 MA4 MA3 MA2 MA1 MA0 CCLK
+ // MA13 MA12 RA2 RA1 RA0 MA9 MA8 MA7 MA6 MA5 MA4 MA3 MA2 MA1 MA0 CCLK
uint16_t address =
(uint16_t)(
- ((state.refresh_address & 0x3FF) << 1) |
- ((state.row_address & 7) << 11) |
- ((state.refresh_address & 0x1800) << 3)
+ ((state.refresh_address & 0x3ff) << 1) |
+ ((state.row_address & 0x7) << 11) |
+ ((state.refresh_address & 0x3000) << 2)
);
*pixel_pointer_++ = ram_[address];