From 96c3e7de19b8e524dfd6166e5841552b5a0d7bff Mon Sep 17 00:00:00 2001 From: Oxore Date: Fri, 26 Aug 2022 12:31:10 +0300 Subject: Split bus functionality --- bus.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 bus.h (limited to 'bus.h') diff --git a/bus.h b/bus.h new file mode 100644 index 0000000..4be9527 --- /dev/null +++ b/bus.h @@ -0,0 +1,15 @@ +#pragma once + +#define ROM_START (0) +#define ROM_SIZE (0x400000) +#define RAM_START (0xFF0000) +#define RAM_SIZE (0x10000) +#define IO1_START (0xA10000) +#define IO1_SIZE (0x4004) +#define IO2_START (0xC00000) +#define IO2_SIZE (0x20) + +extern unsigned char g_rom[ROM_SIZE]; +extern unsigned char g_ram[RAM_SIZE]; +extern unsigned char g_io1[IO1_SIZE]; +extern unsigned char g_io2[IO2_SIZE]; -- cgit v1.2.3