x64Emitter: Remove pointer casts from Write{8,16,32,64} functions

This also silences quite a few ubsan asserts from firing when the emitter is being used.

1 files changed, 24 insertions, 0 deletions

diff --git a/Source/Core/Common/x64Emitter.cpp b/Source/Core/Common/x64Emitter.cpp
index 839e350c16..fd9494f8b1 100644
--- a/Source/Core/Common/x64Emitter.cpp
+++ b/Source/Core/Common/x64Emitter.cpp
@@ -3,6 +3,7 @@
 // Refer to the license.txt file included.
 
 #include <cinttypes>
+#include <cstring>
 
 #include "Common/CommonTypes.h"
 #include "Common/CPUDetect.h"
@@ -91,6 +92,29 @@ u8* XEmitter::GetWritableCodePtr()
 	return code;
 }
 
+void XEmitter::Write8(u8 value)
+{
+	*code++ = value;
+}
+
+void XEmitter::Write16(u16 value)
+{
+	std::memcpy(code, &value, sizeof(u16));
+	code += sizeof(u16);
+}
+
+void XEmitter::Write32(u32 value)
+{
+	std::memcpy(code, &value, sizeof(u32));
+	code += sizeof(u32);
+}
+
+void XEmitter::Write64(u64 value)
+{
+	std::memcpy(code, &value, sizeof(u64));
+	code += sizeof(u64);
+}
+
 void XEmitter::ReserveCodeSpace(int bytes)
 {
 	for (int i = 0; i < bytes; i++)