29     fifo8_create(&fifo, 8);  in test_fifo8_pop_bufptr_wrap()
31      *  head --v-- tail             used = 0  in test_fifo8_pop_bufptr_wrap()
37      *  head --v      ]-- tail      used = 4  in test_fifo8_pop_bufptr_wrap()
42      *      head --v  ]-- tail      used = 2  in test_fifo8_pop_bufptr_wrap()
51      *     tail --]v-- head         used = 8  in test_fifo8_pop_bufptr_wrap()
52      * FIFO: [ 9 a 3 4 5 6 7 8 ]  in test_fifo8_pop_bufptr_wrap()
54     buf = fifo8_pop_bufptr(&fifo, 8, &count);  in test_fifo8_pop_bufptr_wrap()
56      *  head --v  ]-- tail          used = 2  in test_fifo8_pop_bufptr_wrap()
57      * FIFO: [ 9 a 3 4 5 6 7 8 ]  in test_fifo8_pop_bufptr_wrap()
75     fifo8_create(&fifo, 8);  in test_fifo8_pop_bufptr()
77      *  head --v-- tail             used = 0  in test_fifo8_pop_bufptr()
83      *  head --v      ]-- tail      used = 4  in test_fifo8_pop_bufptr()
88      *      head --v  ]-- tail      used = 2  in test_fifo8_pop_bufptr()
107     fifo8_create(&fifo, 8);  in test_fifo8_peek_bufptr_wrap()
109      *  head --v-- tail             used = 0  in test_fifo8_peek_bufptr_wrap()
115      *  head --v      ]-- tail      used = 4  in test_fifo8_peek_bufptr_wrap()
120      *  head --v      ]-- tail      used = 4  in test_fifo8_peek_bufptr_wrap()
129      *     head  --v  ]-- tail      used = 2  in test_fifo8_peek_bufptr_wrap()
137      *  tail   ---]v-- head         used = 8  in test_fifo8_peek_bufptr_wrap()
138      * FIFO: { 9 a 3 4 5 6 7 8 }  in test_fifo8_peek_bufptr_wrap()
141     buf = fifo8_peek_bufptr(&fifo, 8, &count);  in test_fifo8_peek_bufptr_wrap()
143      *     tail --]v-- head         used = 8  in test_fifo8_peek_bufptr_wrap()
144      * FIFO: { 9 a 3 4 5 6 7 8 }  in test_fifo8_peek_bufptr_wrap()
145      *  buf:     [ 3 4 5 6 7 8 ]    count = 6  in test_fifo8_peek_bufptr_wrap()
151     g_assert(fifo8_num_used(&fifo) == 8);  in test_fifo8_peek_bufptr_wrap()
162     fifo8_create(&fifo, 8);  in test_fifo8_peek_bufptr()
164      *  head --v-- tail             used = 0  in test_fifo8_peek_bufptr()
170      *  head --v      ]-- tail      used = 4  in test_fifo8_peek_bufptr()
175      *  head --v      ]-- tail      used = 4  in test_fifo8_peek_bufptr()
194     fifo8_create(&fifo, 8);  in test_fifo8_pop_buf_wrap()
196      *  head --v-- tail             used = 0  in test_fifo8_pop_buf_wrap()
202      *  head --v      ]-- tail      used = 4  in test_fifo8_pop_buf_wrap()
207      *         tail --]v-- head     used = 0  in test_fifo8_pop_buf_wrap()
213      *         tail --]v-- head     used = 8  in test_fifo8_pop_buf_wrap()
214      * FIFO: { 9 a b c 5 6 7 8 }  in test_fifo8_pop_buf_wrap()
218      * head  --v      ]-- tail      used = 4  in test_fifo8_pop_buf_wrap()
219      * FIFO: { 9 a b c 5 6 7 8 }  in test_fifo8_pop_buf_wrap()
224      *         tail --]v-- head     used = 0  in test_fifo8_pop_buf_wrap()
225      * FIFO: { 9 a b c 5 6 7 8 }  in test_fifo8_pop_buf_wrap()
242     fifo8_create(&fifo, 8);  in test_fifo8_pop_buf()
244      *  head --v-- tail             used = 0  in test_fifo8_pop_buf()
250      *  head --v      ]-- tail      used = 4  in test_fifo8_pop_buf()
255      *         tail --]v-- head     used = 0  in test_fifo8_pop_buf()
272     uint8_t data_out[8];  in test_fifo8_peek_buf_wrap()
275     fifo8_create(&fifo, 8);  in test_fifo8_peek_buf_wrap()
277      *  head --v-- tail             used = 0  in test_fifo8_peek_buf_wrap()
283      *  head --v      ]-- tail      used = 4  in test_fifo8_peek_buf_wrap()
288      *         tail --]v-- head     used = 0  in test_fifo8_peek_buf_wrap()
294      *         tail --]v-- head     used = 8  in test_fifo8_peek_buf_wrap()
295      * FIFO: { 9 a b c 5 6 7 8 }  in test_fifo8_peek_buf_wrap()
301      *         tail --]v-- head     used = 8  in test_fifo8_peek_buf_wrap()
302      * FIFO: { 9 a b c 5 6 7 8 }  in test_fifo8_peek_buf_wrap()
303      *  buf:         [ 5 6 7 8 ]    count = 4  in test_fifo8_peek_buf_wrap()
309     count = fifo8_peek_buf(&fifo, data_out, 8);  in test_fifo8_peek_buf_wrap()
311      *         tail --]v-- head     used = 8  in test_fifo8_peek_buf_wrap()
312      * FIFO: { 9 a b c 5 6 7 8 }  in test_fifo8_peek_buf_wrap()
313      *  buf:         [ 5 6 7 8 9 a b c ] count = 8  in test_fifo8_peek_buf_wrap()
315     g_assert(count == 8);  in test_fifo8_peek_buf_wrap()
321     g_assert(fifo8_num_used(&fifo) == 8);  in test_fifo8_peek_buf_wrap()
332     fifo8_create(&fifo, 8);  in test_fifo8_peek_buf()
334      *  head --v-- tail             used = 0  in test_fifo8_peek_buf()
340      *  head --v      ]-- tail      used = 4  in test_fifo8_peek_buf()
350      *  head --v      ]-- tail      used = 4  in test_fifo8_peek_buf()
367     fifo8_create(&fifo, 8);  in test_fifo8_peek()
369      *  head --v-- tail             used = 0  in test_fifo8_peek()
374      *  head --v]-- tail            used = 1  in test_fifo8_peek()
379      *  head --v  ]-- tail          used = 2  in test_fifo8_peek()
387      *    head --v]-- tail          used = 1  in test_fifo8_peek()
402     fifo8_create(&fifo, 8);  in test_fifo8_pushpop()
404      *  head --v-- tail             used = 0  in test_fifo8_pushpop()
409      *  head --v]-- tail            used = 1  in test_fifo8_pushpop()
414      *  head --v  ]-- tail          used = 2  in test_fifo8_pushpop()
420      *    head --v]-- tail          used = 1  in test_fifo8_pushpop()
426      *     tail --]v-- head         used = 0  in test_fifo8_pushpop()