1 /* Abbc.c 1.2 90/12/04 */ 2 3 #include "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 } 18