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Annotation of 43BSDReno/sys/tahoealign/Abbc.c, revision 1.1.1.1

1.1       root        1: /*     Abbc.c  1.1     86/07/20        */
                      2: 
                      3: #include "../tahoealign/align.h" 
                      4: bbc(infop)     process_info *infop;
                      5: /*
                      6: /*     Branch on bit clear.
                      7: /*
                      8: /********************************/
                      9: {
                     10:        register int position,base, new_address;
                     11: 
                     12:        position = operand(infop,0)-> data & 0x1f;
                     13:        base = operand(infop,1)->data;
                     14:        new_address = operand(infop,2) -> address;
                     15:        negative_0; zero_1; overflow_0; carry_1;
                     16:        if ( !(base & 1 << position) ) pc = new_address;
                     17: }

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