diff --git a/drivers/nvme/lib.asm b/drivers/nvme/lib.asm
new file mode 100644
index 0000000..2eb60e7
--- /dev/null
+++ b/drivers/nvme/lib.asm
@@ -0,0 +1,33 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                                                 ;;
+;; Copyright (C) KolibriOS team 2004-2024. All rights reserved.    ;;
+;; Distributed under terms of the GNU General Public License       ;;
+;;                                                                 ;;
+;;          GNU GENERAL PUBLIC LICENSE                             ;;
+;;             Version 2, June 1991                                ;;
+;;                                                                 ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+proc memset stdcall, dest:dword, val:byte, sz:dword
+
+		push 	edi
+		mov 	edi, [dest]
+		mov 	al, [val]
+		mov 	ecx, [sz]
+		rep 	stosb
+		pop 	edi
+		ret
+
+endp
+
+proc memcpy stdcall, dest:dword, src:dword, sz:dword
+
+		push 	esi edi
+		mov 	esi, [src]
+		mov 	edi, [dest]
+		mov 	ecx, [sz]
+		rep 	movsb
+		pop 	edi esi
+		ret
+
+endp