20 lines
		
	
	
		
			347 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			347 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
!	insw() - Input a word array			Author: Kees J. Bot
 | 
						|
!								18 Mar 1996
 | 
						|
!	void insw(U16_t port, void *buf, size_t count);
 | 
						|
 | 
						|
.sect .text
 | 
						|
.define _insw
 | 
						|
_insw:
 | 
						|
	push	bp
 | 
						|
	mov	bp, sp
 | 
						|
	cld
 | 
						|
	push	di
 | 
						|
	mov	dx, 4(bp)		! port
 | 
						|
	mov	di, 6(bp)		! buf
 | 
						|
	mov	cx, 8(bp)		! byte count
 | 
						|
	shr	cx, #1			! word count
 | 
						|
   rep	ins				! input many words
 | 
						|
	pop	di
 | 
						|
	pop	bp
 | 
						|
	ret
 |