From: Andreas Eversberg <jolly@eversberg.eu>
Date: Wed, 7 Mar 2018 17:16:28 +0000 (+0100)
Subject: Code does not depend on endian.h anymore (own implementation)
X-Git-Url: http://git.eversberg.eu/gitweb.cgi?p=mercenary-reloaded.git;a=commitdiff_plain;h=d9f3c5abe92d48a35d4b69f150186dfea75d16a2

Code does not depend on endian.h anymore (own implementation)
---

diff --git a/src/libcpu/execute.c b/src/libcpu/execute.c
index d7421f3..cb97845 100644
--- a/src/libcpu/execute.c
+++ b/src/libcpu/execute.c
@@ -20,7 +20,6 @@
 #include <stdio.h>
 #include <stdint.h>
 #include <stdlib.h>
-#include <endian.h>
 #include "execute.h"
 #include "m68k.h"
 #include "m68kcpu.h"
@@ -71,7 +70,8 @@ unsigned int m68k_read_memory_16(unsigned int address)
 	if (address > memory_size - 2) {
 		return read_io(address);
 	}
-	return be16toh(*((uint16_t *)(memory + address)));
+	return	(memory[address] << 8) |
+		 memory[address + 1];
 }
 
 unsigned int m68k_read_memory_32(unsigned int address)
@@ -82,7 +82,10 @@ unsigned int m68k_read_memory_32(unsigned int address)
 		value |= read_io(address + 2);
 		return value;
 	}
-	return be32toh(*((uint32_t *)(memory + address)));
+	return	(memory[address] << 24)|
+		(memory[address + 1] << 16) |
+		(memory[address + 2] << 8) |
+		 memory[address + 3];
 }
 
 void m68k_write_memory_8(unsigned int address, unsigned int value)
@@ -106,7 +109,8 @@ void m68k_write_memory_16(unsigned int address, unsigned int value)
 		write_io(address, value);
 		return;
 	}
-	*((uint16_t *)(memory + address)) = htobe16(value);
+	memory[address] = value >> 8;
+	memory[address + 1] = value;
 }
 
 void m68k_write_memory_32(unsigned int address, unsigned int value)
@@ -116,7 +120,10 @@ void m68k_write_memory_32(unsigned int address, unsigned int value)
 		write_io(address + 2, value);
 		return;
 	}
-	*((uint32_t *)(memory + address)) = htobe32(value);
+	memory[address] = value >> 24;
+	memory[address + 1] = value >> 16;
+	memory[address + 2] = value >> 8;
+	memory[address + 3] = value;
 }
 
 void execute_init(int32_t _memory_size, uint8_t *_memory, uint16_t *_chipreg)
diff --git a/src/mercenary/main.c b/src/mercenary/main.c
index 0d8d582..b4c7735 100644
--- a/src/mercenary/main.c
+++ b/src/mercenary/main.c
@@ -20,7 +20,7 @@
 #include <stdio.h>
 #include <stdint.h>
 #include <stdlib.h>
-#include <endian.h>
+#include <arpa/inet.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include "../libsdl/sdl.h"