usr/src/sys/tahoe/align/Aor2.c

/*      Aor2.c  1.1     86/07/20        */

#include "../tahoealign/align.h"
or2 (infop)     process_info *infop;
/*
/*      Or , 2 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,1) );
}