148     PS2Queue *q = &s->queue;  in ps2_reset_queue()  local
150     q->rptr = 0;  in ps2_reset_queue()
151     q->wptr = 0;  in ps2_reset_queue()
152     q->cwptr = -1;  in ps2_reset_queue()
153     q->count = 0;  in ps2_reset_queue()
163     PS2Queue *q = &s->queue;  in ps2_queue_noirq()  local
165     if (q->count >= PS2_QUEUE_SIZE) {  in ps2_queue_noirq()
169     q->data[q->wptr] = b;  in ps2_queue_noirq()
170     if (++q->wptr == PS2_BUFFER_SIZE) {  in ps2_queue_noirq()
171         q->wptr = 0;  in ps2_queue_noirq()
173     q->count++;  in ps2_queue_noirq()
232 static void ps2_cqueue_data(PS2Queue *q, int b)  in ps2_cqueue_data()  argument
234     q->data[q->cwptr] = b;  in ps2_cqueue_data()
235     if (++q->cwptr >= PS2_BUFFER_SIZE) {  in ps2_cqueue_data()
236         q->cwptr = 0;  in ps2_cqueue_data()
238     q->count++;  in ps2_cqueue_data()
243     PS2Queue *q = &s->queue;  in ps2_cqueue_1()  local
245     q->rptr = (q->rptr - 1) & (PS2_BUFFER_SIZE - 1);  in ps2_cqueue_1()
246     q->cwptr = q->rptr;  in ps2_cqueue_1()
247     ps2_cqueue_data(q, b1);  in ps2_cqueue_1()
253     PS2Queue *q = &s->queue;  in ps2_cqueue_2()  local
255     q->rptr = (q->rptr - 2) & (PS2_BUFFER_SIZE - 1);  in ps2_cqueue_2()
256     q->cwptr = q->rptr;  in ps2_cqueue_2()
257     ps2_cqueue_data(q, b1);  in ps2_cqueue_2()
258     ps2_cqueue_data(q, b2);  in ps2_cqueue_2()
264     PS2Queue *q = &s->queue;  in ps2_cqueue_3()  local
266     q->rptr = (q->rptr - 3) & (PS2_BUFFER_SIZE - 1);  in ps2_cqueue_3()
267     q->cwptr = q->rptr;  in ps2_cqueue_3()
268     ps2_cqueue_data(q, b1);  in ps2_cqueue_3()
269     ps2_cqueue_data(q, b2);  in ps2_cqueue_3()
270     ps2_cqueue_data(q, b3);  in ps2_cqueue_3()
276     PS2Queue *q = &s->queue;  in ps2_cqueue_reset()  local
279     if (q->cwptr == -1) {  in ps2_cqueue_reset()
283     ccount = (q->cwptr - q->rptr) & (PS2_BUFFER_SIZE - 1);  in ps2_cqueue_reset()
284     q->count -= ccount;  in ps2_cqueue_reset()
285     q->rptr = q->cwptr;  in ps2_cqueue_reset()
286     q->cwptr = -1;  in ps2_cqueue_reset()
542     PS2Queue *q;  in ps2_read_data()  local
546     q = &s->queue;  in ps2_read_data()
547     if (q->count == 0) {  in ps2_read_data()
553         index = q->rptr - 1;  in ps2_read_data()
557         val = q->data[index];  in ps2_read_data()
559         val = q->data[q->rptr];  in ps2_read_data()
560         if (++q->rptr == PS2_BUFFER_SIZE) {  in ps2_read_data()
561             q->rptr = 0;  in ps2_read_data()
563         q->count--;  in ps2_read_data()
564         if (q->rptr == q->cwptr) {  in ps2_read_data()
566             q->cwptr = -1;  in ps2_read_data()
571         if (q->count) {  in ps2_read_data()
1027     PS2Queue *q = &s->queue;  in ps2_common_post_load()  local
1031     if (q->cwptr != -1) {  in ps2_common_post_load()
1032         ccount = (q->cwptr - q->rptr) & (PS2_BUFFER_SIZE - 1);  in ps2_common_post_load()
1039     if (q->count < ccount) {  in ps2_common_post_load()
1040         q->count = ccount;  in ps2_common_post_load()
1041     } else if (q->count > ccount + PS2_QUEUE_SIZE) {  in ps2_common_post_load()
1042         q->count = ccount + PS2_QUEUE_SIZE;  in ps2_common_post_load()
1046     q->rptr = q->rptr & (PS2_BUFFER_SIZE - 1);  in ps2_common_post_load()
1047     q->wptr = (q->rptr + q->count) & (PS2_BUFFER_SIZE - 1);  in ps2_common_post_load()
1048     q->cwptr = ccount ? (q->rptr + ccount) & (PS2_BUFFER_SIZE - 1) : -1;  in ps2_common_post_load()