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

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

#include "../tahoealign/align.h"
cvfl(infop)	process_info *infop;
/*
/*	Convert single precission accumulator into integer.
/*
/******************************************************/
{
	register	long	Register_12;	/* Has to be first reg ! */
	register	float	*acc_pnt;
	register	long	result;

	acc_pnt = (float *)&acc_high;
	Register_12=psl;
	Set_psl(r12);	/* restore the user psl */
	result = (long) *acc_pnt;
	asm ("	movpsl	r12");
	New_cc (Register_12);
	write_back (infop, result, operand(infop,0) );
}
Commit	Line	Data
3e6ba69b SL	1	/* Acvfl.c 1.1 86/07/20 */
	2
	3	#include "../tahoealign/align.h"
	4	cvfl(infop) process_info *infop;
	5	/*
	6	/* Convert single precission accumulator into integer.
	7	/*
	8	/******************************************************/
	9	{
	10	register long Register_12; /* Has to be first reg ! */
	11	register float *acc_pnt;
	12	register long result;
	13
	14	acc_pnt = (float *)&acc_high;
	15	Register_12=psl;
	16	Set_psl(r12); /* restore the user psl */
	17	result = (long) *acc_pnt;
	18	asm (" movpsl r12");
	19	New_cc (Register_12);
	20	write_back (infop, result, operand(infop,0) );
	21	}