git.y1.nz

commit 290169e07229c6ffde21a0943fa3c5f65e673263
parent e4dae730cdd918a4d70e6e151ec1eab0a99ef8d5
Author: Toxa <untoxa@mail.ru>
Date:   Tue, 24 Aug 2021 15:46:55 +0300

SMS/GG: fix declaration of VDP_ATTR_SHIFT; declare _BIOS: data, initialized by BIOS; declare _SYSTEM: detect PAL/NTSC

Diffstat:
M
gbdk-lib/include/sms/hardware.h
8
++++++--

1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/gbdk-lib/include/sms/hardware.h b/gbdk-lib/include/sms/hardware.h
@@ -164,11 +164,15 @@ static volatile UBYTE __at(0xfff8) GLASSES_3D;
 static volatile UBYTE __at(0xfffd) MAP_FRAME0; 
 static volatile UBYTE __at(0xfffe) MAP_FRAME1; 
 static volatile UBYTE __at(0xffff) MAP_FRAME2; 
-        
+
+extern const UBYTE _BIOS;
+
+extern const UBYTE _SYSTEM;
+
 #define SYSTEM_PAL     0x00
 #define SYSTEM_NTSC    0x01
 
-static volatile UBYTE VDP_ATTR_SHIFT;
+extern volatile UBYTE VDP_ATTR_SHIFT;
 
 #define VDP_SAT_TERM   0xD0
 

This webpage is intended to be an accessible preview of this repository. To get a fuller picture, clone it and use the git CLI.