Initial Commit

MemoryHelpers.cpp

@@ -0,0 +1,74 @@
+#include "dllmain.h"
+
+DLL_EXPORT uint32_t PeekMemory(intptr_t* address, uint32_t length, intptr_t bank) {
+	uint32_t bankAddress, bankSize;
+	bankAddress = *(uint32_t*)(bank + 4);
+	bankSize = *(uint32_t*)(bank + 8);
+
+	// Limit reading to bank size.
+	length = (length > bankSize ? bankSize : length);
+
+	for (uint32_t offset = 0; offset < length; offset++) {
+		*(int32_t*)(bankAddress + offset) = *(address + offset);
+	}
+
+	return length;
+}
+#pragma comment(linker, "/EXPORT:PeekMemory=_PeekMemory@12")
+
+DLL_EXPORT uint32_t PokeMemory(intptr_t address, uint32_t length, intptr_t bank) {
+	uint32_t bankAddress, bankSize;
+	bankAddress = *(uint32_t*)(bank + 4);
+	bankSize = *(uint32_t*)(bank + 8);
+
+	// Limit reading to bank size.
+	length = (length > bankSize ? bankSize : length);
+
+	for (uint32_t offset = 0; offset < length; offset++) {
+		*(int32_t*)(address + offset) = *(int32_t*)(bankAddress + offset);
+	}
+
+	return length;
+}
+#pragma comment(linker, "/EXPORT:PokeMemory=_PokeMemory@12")
+
+DLL_EXPORT int8_t PeekMemoryByte(intptr_t* address) {
+	return *(int8_t*)address;
+}
+#pragma comment(linker, "/EXPORT:PeekMemoryByte=_PeekMemoryByte@4")
+
+DLL_EXPORT void PokeMemoryByte(intptr_t* address, int8_t value) {
+	*(int8_t*)address = value;
+}
+#pragma comment(linker, "/EXPORT:PokeMemoryByte=_PokeMemoryByte@8")
+
+DLL_EXPORT int16_t PeekMemoryShort(intptr_t* address) {
+	return *(int16_t*)address;
+}
+#pragma comment(linker, "/EXPORT:PeekMemoryShort=_PeekMemoryShort@4")
+
+DLL_EXPORT void PokeMemoryShort(intptr_t* address, int16_t value) {
+	*(int16_t*)address = value;
+}
+#pragma comment(linker, "/EXPORT:PokeMemoryShort=_PokeMemoryShort@8")
+
+DLL_EXPORT int32_t PeekMemoryInt(intptr_t* address) {
+	return *(int32_t*)address;
+}
+#pragma comment(linker, "/EXPORT:PeekMemoryInt=_PeekMemoryInt@4")
+
+DLL_EXPORT void PokeMemoryInt(intptr_t* address, int32_t value) {
+	*(int32_t*)address = value;
+}
+#pragma comment(linker, "/EXPORT:PokeMemoryInt=_PokeMemoryInt@8")
+
+DLL_EXPORT float_t PeekMemoryFloat(intptr_t* address) {
+	return *(float_t*)address;
+}
+#pragma comment(linker, "/EXPORT:PeekMemoryFloat=_PeekMemoryFloat@4")
+
+DLL_EXPORT void PokeMemoryFloat(intptr_t* address, float_t value) {
+	*(float_t*)address = value;
+}
+#pragma comment(linker, "/EXPORT:PokeMemoryFloat=_PokeMemoryFloat@8")
+