diff --git a/kernel/src/utils/memory.c b/kernel/src/utils/memory.c
index b4f5173..72908ff 100644
--- a/kernel/src/utils/memory.c
+++ b/kernel/src/utils/memory.c
@@ -18,28 +18,59 @@
 
 heap_T g_kernel_heap;
 
-void memory_copy (void* source, void* destination, uint32_t num) {
+void memory_copy(void* source, void* destination, uint32_t num) {
+    uint32_t  num_64 = num / 8;
+    uint64_t* src_64 = (uint64_t*)source;
+    uint64_t* dst_64 = (uint64_t*)destination;
+
+    for (uint32_t i = 0; i < num_64; i++) {
+        dst_64[i] = src_64[i];
+    }
+
+    uint32_t num_8 = num % 8;
     uint8_t* src_8 = (uint8_t*)source;
     uint8_t* dst_8 = (uint8_t*)destination;
 
-    for (int i = 0; i < num; i++) {
+    for (uint32_t i = num_64 * 8; i < num_8; i++) {
         dst_8[i] = src_8[i];
     }
 }
 
-void memory_set (void* destination, uint8_t data, uint32_t num) {
+void memory_set(void* destination, uint8_t data, uint32_t num) {
+    uint32_t  num_64  = num / 8;
+    uint64_t* dst_64  = (uint64_t*)destination;
+    uint64_t  data_64 = data;
+
+    data_64 |= (data_64 << 8) | (data_64 << 16) | (data_64 << 24) | (data_64 << 32) | (data_64 << 40) | (data_64 << 48) | (data_64 << 56);
+
+    for (uint32_t i = 0; i < num_64; i++) {
+        dst_64[i] = data_64;
+    }
+
+    uint32_t num_8 = num % 8;
     uint8_t* dst_8 = (uint8_t*)destination;
 
-    for (int i = 0; i < num; i++) {
+    for (uint32_t i = num_64 * 8; i < num_8; i++) {
         dst_8[i] = data;
     }
 }
 
-bool memory_compare (void* a, void* b, uint32_t num) {
-    uint8_t* a_8 = (uint8_t*)a;
-    uint8_t* b_8 = (uint8_t*)b;
+bool memory_compare(void* a, void* b, uint32_t num) {
+    uint32_t  num_64 = num / 8;
+    uint64_t* a_64   = (uint64_t*)a;
+    uint64_t* b_64   = (uint64_t*)b;
 
-    for (int i = 0; i < num; i++) {
+    for (uint32_t i = num_64; i < num_64; i++) {
+        if (a_64[i] != b_64[i]) {
+            return false;
+        }
+    }
+
+    uint32_t num_8 = num % 8;
+    uint8_t* a_8   = (uint8_t*)a;
+    uint8_t* b_8   = (uint8_t*)b;
+
+    for (uint32_t i = num_64 * 8; i < num_8; i++) {
         if (a_8[i] != b_8[i]) {
             return false;
         }