24 lines
		
	
	
	
		
			454 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
			
		
		
	
	
			24 lines
		
	
	
	
		
			454 B
		
	
	
	
		
			ArmAsm
		
	
	
	
	
	
| .sect .text; .sect .rom; .sect .data; .sect .bss
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| .sect .text
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| .define .nop
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| .extern printd, printc, hol0
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| 
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| SIO_S           = 0xDA
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| SIO_D           = 0xD8
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| RXRDY           = 0x02
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| 
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| .nop:
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| 	mov     ax,(hol0)
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| 	call    printd
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| !       movb    al,' '
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| !       call    printc
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| !       mov     ax,sp
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| !       call    printd
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| !1:
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| !       inb     SIO_S
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| !       andb    al,RXRDY
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| !       jz      1b
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| !       inb     SIO_D
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| !       call    printc
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| 	movb    al,'\n'
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| 	jmp     printc
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