[unix-history] / usr / src / sys / tahoe / align / Ashar.c

/*	Ashar.c	1.2	90/12/04	*/


#include "align.h" 
shar(infop)	process_info *infop;
/*
/*	Shift arithmetic right (longword).
/*
/*******************************/
{
	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);	/* restore the user psl */
	asm ("	shar	r12,r11,r10");
	asm ("	movpsl	r12");
	New_cc (Register_12);
	write_back (infop, Register_10, operand(infop,2));
}
Commit	Line	Data
6499767c	1	/* Ashar.c 1.2 90/12/04 */
9785de2f SL	2
9785de2f SL	3
6499767c	4	#include "align.h"
9785de2f SL	5	shar(infop) process_info *infop;
	6	/*
	7	/* Shift arithmetic right (longword).
	8	/*
	9	/*******************************/
	10	{
	11	register long Register_12; /* Has to be first reg ! */
	12	register long Register_11;
	13	register long Register_10;
	14
	15	Register_12 = operand(infop,0)->data;
	16	Register_11 = operand(infop,1)->data;
	17	Register_10=psl;
	18	Set_psl(r10); /* restore the user psl */
	19	asm (" shar r12,r11,r10");
	20	asm (" movpsl r12");
	21	New_cc (Register_12);
	22	write_back (infop, Register_10, operand(infop,2));
	23	}