[GPU] Start implementing commands

src/core/PICA/gpu.cpp

@@ -0,0 +1,10 @@
+#include "gpu.hpp"
+#include <cstdio>
+
+void GPU::reset() {
+
+}
+
+void GPU::clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control) {
+	printf("GPU: Clear buffer\nStart: %08X End: %08X\nValue: %08X Control: %08X\n", startAddress, endAddress, value, control);
+}