4.3BSD-Reno/src/sys/tahoealign/Amovob.c

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/*	Amovob.c	1.1	86/07/20	*/

#include "../tahoealign/align.h" 
movob_op(infop) 
process_info *infop;
/*
/*	Move output byte
/*
/****************************************/
{
	register	long	Register_12;	/* Has to be first reg ! */
	register	long	Register_11;
	register	long	Register_10;
	register	long	code;


	Register_12 = operand(infop,0)->data;
	Register_11 = operand(infop,1)->address;
	code = writeable(infop, Register_11, 1);
	if ( code == TRUE ) {
		Register_10=psl;
		Set_psl(r10);	/* restore the user psl */
		asm ("	movob	r12,(r11)");
		asm ("	movpsl	r12");
		New_cc (Register_12);
	} else exception (infop, ILL_ACCESS, Register_11, code);
}