[unix-history] / usr / src / sys / tahoealign / Aadd3.c

/*	Aadd3.c	1.1	86/07/20	*/

#include "../tahoealign/align.h" 
add3(infop)	process_info *infop;
/*
/*	Add , 3 operands.
/*
/*****************************************/
{

	register	long	Register_12;	/* Has to be first reg ! */
	register 	long	data0, data1, result;

	data0 = operand(infop,0)->data; 
	data1 = operand(infop,1)->data; 
	Register_12=psl;
	Set_psl(r12);	/* restore the user psl */
	result = data0 + data1;		/* 32 bits of true result */
	asm ("	movpsl	r12");
	New_cc (Register_12);
	write_back (infop,result, operand(infop,2) );
}
Commit	Line	Data
c8cccbb7 C	1	/* Aadd3.c 1.1 86/07/20 */
	2
	3	#include "../tahoealign/align.h"
	4	add3(infop) process_info *infop;
	5	/*
	6	/* Add , 3 operands.
	7	/*
	8	/*****************************************/
	9	{
	10
	11	register long Register_12; /* Has to be first reg ! */
	12	register long data0, data1, result;
	13
	14	data0 = operand(infop,0)->data;
	15	data1 = operand(infop,1)->data;
	16	Register_12=psl;
	17	Set_psl(r12); /* restore the user psl */
	18	result = data0 + data1; /* 32 bits of true result */
	19	asm (" movpsl r12");
	20	New_cc (Register_12);
	21	write_back (infop,result, operand(infop,2) );
	22	}