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Power 6/32 Unix version 1.2b

Directory : /va/accts/integ/code/macro/io/Lib

	This is a stand alone library contains I/O routines to CPU2 console.
	The following routines are available :
	readc(), reads(s), writec(c), writes(s), writeh(hex), writed(dec)

(1)** Usage from C program :

	#include "/va/accts/integ/code/macro/io/Lib/bio.c
	#include "/va/accts/integ/code/macro/io/Lib/cp.c
	dummy()
	{	char c, s[200];
		long hex, dec;

		c = readc();	/* Read 1 char from console */
		reads(s);	/* Read a string, terminated by '\0' */
				/* or '\n' from console */
		writec(c);	/* Write a char to console */
		writes(s);	/* Write a string to console */
		writeh(hex);	/* Write a number in HEX to console */
		writed(dec);	/* Write a number in DEC to console */
	}

(2)** Usage from assembly program :

	pushb	c
	callf	$8,_writec	/* Write char c to console */
	pushab	s
	callf	$8,_writes	/* Write string s to console */
	pushl	hex
	callf	$8,_writeh	/* Write a hex number to console */
	pushl	dec
	callf	$8,_writed	/* Write a decimal number to console */

	callf	$4,_readc	/* Read a char from console */
	movb	r0,c

	pushab	str
	callf	$8,_reads	/* Read a string from console */

	.data

c:	.byte	'a'
str:	.space	200
s:	.ascii	"abcdefghi......w\0"	

	.align	2
hex:	.long	0
dec:	.long	0

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