br560873.asm

开源的nasm编译器源码,研究编译器原理很有帮且

label:
	bits 16
	call far dword label
	mov [label],ax
	mov [label],eax
	mov [word label],ax
	mov [word label],eax
	mov [dword label],ax
	mov [dword label],eax
	push 3700
	push word 3700
	push dword 3700
	
	bits 32
	call far word label
	mov [label],ax
	mov [label],eax
	mov [word label],ax
	mov [word label],eax
	mov [dword label],ax
	mov [dword label],eax
	push 3700
	push word 3700
	push dword 3700