111 #define rc_if_0(prob, seq) \  argument
113 	rc_bound = (rc.range >> RC_BIT_MODEL_TOTAL_BITS) * (prob); \
119 #define rc_update_0(prob) \  argument
122 	prob += (RC_BIT_MODEL_TOTAL - (prob)) >> RC_MOVE_BITS; \
128 #define rc_update_1(prob) \  argument
132 	prob -= (prob) >> RC_MOVE_BITS; \
140 #define rc_bit_last(prob, action0, action1, seq) \  argument
142 	rc_if_0(prob, seq) { \
143 		rc_update_0(prob); \
146 		rc_update_1(prob); \
154 #define rc_bit(prob, action0, action1, seq) \  argument
155 	rc_bit_last(prob, \
166 #define rc_bit_case(prob, action0, action1, seq) \  argument
167 	case seq: rc_bit(prob, action0, action1, seq)