Fixup C++ compiler path in makefile of CoreLib

memcpy implementation added

CoreLib/Makefile

@@ -1,4 +1,4 @@
-CPP = ${HOME}/opt/cross/bin/i686-elf-g++
+CPP = /opt/cross/bin/i686-elf-g++
 CFLAGS = -ffreestanding -Og -ggdb -Wall -Wextra
 
 BUILD_DIR = ../build/CoreLib
@@ -12,6 +12,7 @@ all: $(OUTPUTFILE)
 	cp *.h $(BUILD_DIR)/include/CoreLib
 
 $(OUTPUTFILE): $(OFILES)
+	pwd
 	ar -rc $(OUTPUTFILE) $(OFILES)
 
 $(OBJ_FOLDER)/memory.o: Memory.cpp

CoreLib/Memory.cpp

@@ -32,6 +32,17 @@ int memcmp( const void* ptr1, const void* ptr2, size_t num)
 
 }
 
+void memcpy (void* dest, const void* src, size_t count ){
+    for( int i = 0; i < count; i++){
+        ((char *)dest)[i] = ((const char*)src)[i];
+    }
+}
+
+
+
+
+
+
 size_t strlen(const char* str) {
     size_t len = 0;
     while(str[len]){

CoreLib/Memory.h

@@ -7,6 +7,8 @@ void* memset (void* ptr, int value, size_t num);
 
 int memcmp( const void* ptr1, const void* ptr2, size_t num);
 
+void memcpy (void* dest, const void* src, size_t count );
+
 size_t strlen(const char* str);
 
 int strncmp ( const char* str1, const char* str2, size_t num );