62     const struct lc3_bits_buffer *buffer = &bits->buffer;  in get_bits_left()  local
66     uintptr_t end = (uintptr_t)buffer->p_bw +  in get_bits_left()
69     uintptr_t start = (uintptr_t)buffer->p_fw -  in get_bits_left()
81     enum lc3_bits_mode mode, void *buffer, int len)  in lc3_setup_bits()  argument
92         .buffer = {  in lc3_setup_bits()
93             .start = (uint8_t *)buffer, .end  = (uint8_t *)buffer + len,  in lc3_setup_bits()
94             .p_fw  = (uint8_t *)buffer, .p_bw = (uint8_t *)buffer + len,  in lc3_setup_bits()
101         struct lc3_bits_buffer *buffer = &bits->buffer;  in lc3_setup_bits()  local
103         ac->low  = ac_get(buffer) << 16;  in lc3_setup_bits()
104         ac->low |= ac_get(buffer) <<  8;  in lc3_setup_bits()
105         ac->low |= ac_get(buffer);  in lc3_setup_bits()
107         accu_load(accu, buffer);  in lc3_setup_bits()
140     struct lc3_bits_accu *accu, struct lc3_bits_buffer *buffer)  in accu_flush()  argument
143         LC3_MAX(buffer->p_bw - buffer->p_fw, 0));  in accu_flush()
148         *(--buffer->p_bw) = accu->v & 0xff;  in accu_flush()
159 static inline void ac_put(struct lc3_bits_buffer *buffer, int byte)  in ac_put()  argument
161     if (buffer->p_fw < buffer->end)  in ac_put()
162         *(buffer->p_fw++) = byte;  in ac_put()
171     struct lc3_bits_ac *ac, struct lc3_bits_buffer *buffer)  in ac_shift()  argument
176             ac_put(buffer, ac->cache + ac->carry);  in ac_shift()
179             ac_put(buffer, ac->carry ? 0x00 : 0xff);  in ac_shift()
197     struct lc3_bits_buffer *buffer)  in ac_terminate()  argument
224         ac_shift(ac, buffer);  in ac_terminate()
225     ac_shift(ac, buffer);  in ac_terminate()
230         ac_put(buffer, ac->cache);  in ac_terminate()
232             ac_put(buffer, 0xff);  in ac_terminate()
237     if (buffer->p_fw < buffer->end) {  in ac_terminate()
238         *buffer->p_fw &= 0xff >> nbits;  in ac_terminate()
239         *buffer->p_fw |= end_val << (8 - nbits);  in ac_terminate()
250     struct lc3_bits_buffer *buffer = &bits->buffer;  in lc3_flush_bits()  local
252     int nleft = buffer->p_bw - buffer->p_fw;  in lc3_flush_bits()
256     accu_flush(accu, buffer);  in lc3_flush_bits()
258     ac_terminate(ac, buffer);  in lc3_flush_bits()
277     accu_flush(accu, &bits->buffer);  in lc3_put_bits_generic()
293         ac_shift(ac, &bits->buffer);  in lc3_ac_write_renorm()
306 static inline int ac_get(struct lc3_bits_buffer *buffer)  in ac_get()  argument
308     return buffer->p_fw < buffer->end ? *(buffer->p_fw++) : 0;  in ac_get()
317     struct lc3_bits_buffer *buffer)  in accu_load()  argument
319     int nbytes = LC3_MIN(accu->n >> 3, buffer->p_bw - buffer->start);  in accu_load()
325         accu->v |= (unsigned)*(--buffer->p_bw) << (LC3_ACCU_BITS - 8);  in accu_load()
342     struct lc3_bits_buffer *buffer = &bits->buffer;  in lc3_get_bits_generic()  local
346     accu_load(accu, buffer);  in lc3_get_bits_generic()
357         accu_load(accu, buffer);  in lc3_get_bits_generic()
374         ac->low = ((ac->low << 8) | ac_get(&bits->buffer)) & 0xffffff;  in lc3_ac_read_renorm()