print.asm

来自「开放源码的编译器open watcom 1.6.0版的源代码」· 汇编 代码 · 共 29 行

	.code

;==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==-==
;
;Print characters on the screen.
;
;On Entry:-
;
;DS:EDX	- String (0 terminated)
;
;ALL registers preserved.
;
StringPrint	proc	near
	pushm	eax,ebx,ecx,edx,esi,edi,ebp
	mov	esi,edx
@@0:	lodsb
	or	al,al
	jz	@@9
	push	esi
	mov	dl,al
	mov	ah,2
	int	21h
	pop	esi
	jmp	@@0
@@9:	popm	eax,ebx,ecx,edx,esi,edi,ebp
	ret
StringPrint	endp