usr/src/sys/tahoe/align/Axor3.c

/*      Axor3.c 1.2     90/12/04        */

#include "align.h"
xor3 (infop)    process_info *infop;
/*
/*      Xor , 3 operands.
/*
/****************************************/
{
        register        long    Register_12;    /* Has to be first reg ! */
        register        long    result, data0, data1;

        data0 = operand(infop,0)->data;
        data1 = operand(infop,1)->data;
        Register_12=psl;
        Set_psl(r12);   /* restore the user psl */
        result = data0 ^ data1;
        asm ("  movpsl  r12");
        New_cc (Register_12);
        write_back (infop,result, operand(infop,2) );
}