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

Compare this file to the similar file:
Show the results in this format:

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


#include "../tahoealign/align.h" 

shll(infop)	process_info *infop;
/*
/*	Shift logical left (longword).
/*	Checks for overflow.
/*
/*******************************/
{
	register	long	Register_12;	/* Has to be first reg ! */
	register	long	Register_11;
	register	long	Register_10;
	
	Register_12 = operand(infop,0)->data;
	Register_11 = operand(infop,1)->data;
	Register_10 = psl;
	Set_psl(r10);	/*save the orig CC bits of the psl */
	asm("	shll	r12,r11,r10");
	asm("	movpsl	r12");
	New_cc (Register_12);
	write_back (infop, Register_10, operand(infop,2));
}