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Annotation of 43BSDReno/sys/tahoealign/Axor3.c, revision 1.1

1.1     ! root        1: /*     Axor3.c 1.1     86/07/20        */
        !             2: 
        !             3: #include "../tahoealign/align.h" 
        !             4: xor3 (infop)   process_info *infop;
        !             5: /*
        !             6: /*     Xor , 3 operands.
        !             7: /*
        !             8: /****************************************/
        !             9: {
        !            10:        register        long    Register_12;    /* Has to be first reg ! */
        !            11:        register        long    result, data0, data1;
        !            12: 
        !            13:        data0 = operand(infop,0)->data; 
        !            14:        data1 = operand(infop,1)->data; 
        !            15:        Register_12=psl;
        !            16:        Set_psl(r12);   /* restore the user psl */
        !            17:        result = data0 ^ data1;
        !            18:        asm ("  movpsl  r12");
        !            19:        New_cc (Register_12);
        !            20:        write_back (infop,result, operand(infop,2) );
        !            21: }

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