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Annotation of cci/sys/tahoe/Amovzb.c, revision 1.1.1.1

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

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