Assembly Language Tutorials for Windows

; 32-BIT Template

.386
.model flat,stdcall
.stack 4096
ExitProcess PROTO, dwExitCode:DWORD

.data
sum DWORD 0

.code
main PROC
	INVOKE ExitProcess, 0 ;program terminates with return 0
main ENDP
END main

; 64-BIT Template

ExitProcess PROTO

.data
sum DWORD 0

.code
main PROC
  mov rax, 0
  add rax, 1
  add rax, 5

  call ExitProcess
main ENDP
END