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8 nishi 1 
/* $Id: io.c 8 2024-08-28 16:29:15Z nishi $ */
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#include "io.h"
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unsigned char inp(unsigned char port) __naked {
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__asm
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	ld      hl,#2
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	add     hl,sp
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	ld      c,(hl)
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	in      a,(c)
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	ld      l,a
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	ld      h,#0
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	ret
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__endasm;
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}
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void outp(unsigned char port, unsigned char data) __naked {
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__asm
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	push bc
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	ld      hl,#4
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	add     hl,sp
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	ld      c,(hl)
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	inc     hl
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	ld      b,(hl)
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	out     (c),b
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	pop     bc
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	ret
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__endasm;
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}