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

1.1     ! root        1: /*     Ashrl.c 1.1     86/07/20        */
        !             2: 
        !             3: 
        !             4: #include "../tahoealign/align.h" 
        !             5: shrl(infop)    process_info *infop;
        !             6: /*
        !             7: /*     Shift logical right (longword).
        !             8: /*
        !             9: /*******************************/
        !            10: {
        !            11:        register        long    Register_12;    /* Has to be first reg ! */
        !            12:        register        long    Register_11;
        !            13:        register        long    Register_10;
        !            14:        
        !            15:        Register_12 = operand(infop,0)->data;
        !            16:        Register_11 = operand(infop,1)->data;
        !            17:        Register_10=psl;
        !            18:        Set_psl(r10);   /* restore the user psl */
        !            19:        asm ("  shrl    r12,r11,r10");
        !            20:        asm ("  movpsl  r12");
        !            21:        New_cc (Register_12);
        !            22:        write_back (infop, Register_10, operand(infop,2));
        !            23: }

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