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

1.1     ! root        1: /*     Amovzwl.c       1.1     86/07/20        */
        !             2: 
        !             3: #include "../tahoealign/align.h" 
        !             4: movzwl(infop)  process_info *infop;
        !             5: /*
        !             6: /*     Move word to longword, zero-extended
        !             7: /*
        !             8: /****************************************/
        !             9: {
        !            10:        register long result;
        !            11:        register struct oprnd *oppnt;
        !            12: 
        !            13:        oppnt = operand(infop,0);
        !            14:        result = oppnt->data;
        !            15:        negative_0;
        !            16:        if (result == 0 )  zero_1 ; else zero_0;
        !            17:        overflow_0;  carry_1;
        !            18:        if ((oppnt->mode & 0xff) == Dir) 
        !            19:                write_back (infop, result , operand(infop,1) );
        !            20:        else write_back (infop, result & 0xffff, operand(infop,1) );
        !            21: }

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