From d28ad56810b43cb3ea5d11e5e32042f69ee04562 Mon Sep 17 00:00:00 2001
From: alekseiplusplus <alekseijeaves@protonmail.com>
Date: Fri, 8 Dec 2023 06:52:14 +1100
Subject: major refactor of cpu code

---
 src/cpu/core.h | 31 +++++++++----------------------
 1 file changed, 9 insertions(+), 22 deletions(-)

(limited to 'src/cpu/core.h')

diff --git a/src/cpu/core.h b/src/cpu/core.h
index 7c0f284..f83002f 100644
--- a/src/cpu/core.h
+++ b/src/cpu/core.h
@@ -1,12 +1,9 @@
 #pragma once
 
-typedef
-unsigned char
-byte;
+#include <stdint.h>
 
-typedef
-unsigned short
-address;
+typedef uint8_t  byte;
+typedef uint16_t address;
 
 extern byte acc;
 extern byte X;
@@ -17,7 +14,6 @@ extern address PC;
 extern byte* Memory;
 extern byte ROM[];
 
-
 enum Addressing
 {
 	eImmediate,
@@ -34,28 +30,19 @@ enum Addressing
 	eIndirectAbsolute,
 	eRelative
 };
+
 typedef
 int
 Addressing;
 
-typedef
-struct AddData
+struct State
 {
 	int cycles;
 	int length;
-	address add;
+	address address;
 	byte value;
-}
-AddData;
-
-
-
-// GetMemory and SetMemory are declared here, but defined in apple.c
-// This is because memory access of particular memory locations is influenced by the Apple I's specific setup, not by the CPU alone.
-byte GetMemory(address x);
-void SetMemory(address x, byte y);
+};
 
 
-extern void *current_instruction;
-extern AddData idata;
-extern void (*func)(Addressing);
+extern struct State state;
+extern void (*Instruction)(Addressing);
-- 
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