37、汇编语言中的宏与条件汇编指令详解

汇编语言中的宏与条件汇编指令详解

1. 宏的基础使用

宏在汇编语言中是一种非常有用的工具，它可以将一段代码封装起来，通过简单的调用实现代码的复用。下面是一个简单的宏使用示例：

INCLUDE Irvine32.inc
INCLUDE Macros.inc
; macro definitions
.data
array DWORD 1,2,3,4,5,6,7,8
firstName BYTE 31 DUP(?)
lastName  BYTE 31 DUP(?)
.code
main PROC
mGotoxy 0,0
mWrite <"Sample Macro Program",0dh,0ah>
; Input the user's name.
mGotoxy 0,5
mWrite "Please enter your first name: "
mReadString firstName
call Crlf
mWrite "Please enter your last name: "
mReadString lastName
call Crlf
; Display the user's name.
mWrite "Your name is "
mWriteString firstName
mWriteSpace
mWriteString lastName
call Crlf
; Display the array of integers.
mDumpMem OFFSET array, LENGTHOF array, TYPE array
exit
main ENDP
END main

这个程序展示