usr/src/sys/tahoe/align/Abbc.c

/*      Abbc.c  1.1     86/07/20        */

#include "../tahoealign/align.h"
bbc(infop)      process_info *infop;
/*
/*      Branch on bit clear.
/*
/********************************/
{
        register int position,base, new_address;

        position = operand(infop,0)-> data & 0x1f;
        base = operand(infop,1)->data;
        new_address = operand(infop,2) -> address;
        negative_0; zero_1; overflow_0; carry_1;
        if ( !(base & 1 << position) ) pc = new_address;
}