mscd_init: 338| 1|void mscd_init(void) { 339| 1| TU_LOG_INT(CFG_TUD_MSC_LOG_LEVEL, sizeof(mscd_interface_t)); 340| 1| tu_memclr(&_mscd_itf, sizeof(mscd_interface_t)); ------------------ | | 95| 1|#define tu_memclr(buffer, size) (void) memset((buffer), 0, (size)) ------------------ 341| 1|} mscd_reset: 347| 16.1k|void mscd_reset(uint8_t rhport) { 348| 16.1k| (void) rhport; 349| 16.1k| tu_memclr(&_mscd_itf, sizeof(mscd_interface_t)); ------------------ | | 95| 16.1k|#define tu_memclr(buffer, size) (void) memset((buffer), 0, (size)) ------------------ 350| 16.1k|} mscd_open: 352| 212|uint16_t mscd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len) { 353| | // only support SCSI's BOT protocol 354| 212| TU_VERIFY(TUSB_CLASS_MSC == itf_desc->bInterfaceClass && ------------------ | | 95| 212|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 212|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 212|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 93| 212|#define TU_VERIFY_2ARGS(_cond, _ret) TU_VERIFY_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 86| 212| do { \ | | | | | | | | | | 87| 848| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:11): [True: 212, False: 0] | | | | | | | | | | | Branch (87:11): [True: 212, False: 0] | | | | | | | | | | | Branch (87:11): [True: 212, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 0| return _ret; \ | | | | | | | | | | 89| 0| } \ | | | | | | | | | | 90| 212| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 212] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 355| 212| MSC_SUBCLASS_SCSI == itf_desc->bInterfaceSubClass && 356| 212| MSC_PROTOCOL_BOT == itf_desc->bInterfaceProtocol, 0); 357| 212| uint16_t const drv_len = sizeof(tusb_desc_interface_t) + 2*sizeof(tusb_desc_endpoint_t); 358| 212| TU_ASSERT(max_len >= drv_len, 0); // Max length must be at least 1 interface + 2 endpoints ------------------ | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 212|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 109| 212|#define TU_ASSERT_2ARGS(_cond, _ret) TU_ASSERT_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 104| 212| do { \ | | | | | | | | | | 105| 212| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 212] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 212| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 212] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 359| | 360| 212| mscd_interface_t * p_msc = &_mscd_itf; 361| 212| p_msc->itf_num = itf_desc->bInterfaceNumber; 362| 212| p_msc->rhport = rhport; 363| | 364| | // Open endpoint pair 365| 212| TU_ASSERT(usbd_open_edpt_pair(rhport, tu_desc_next(itf_desc), 2, TUSB_XFER_BULK, &p_msc->ep_out, &p_msc->ep_in), 0); ------------------ | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 212|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 109| 212|#define TU_ASSERT_2ARGS(_cond, _ret) TU_ASSERT_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 104| 212| do { \ | | | | | | | | | | 105| 212| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 212| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 212] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 212| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 212] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 212, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 212| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 366| | 367| | // Prepare for Command Block Wrapper 368| 0| TU_ASSERT(prepare_cbw(p_msc), drv_len); ------------------ | | 112| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 0|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 109| 0|#define TU_ASSERT_2ARGS(_cond, _ret) TU_ASSERT_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 104| 0| do { \ | | | | | | | | | | 105| 0| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 0| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 369| | 370| 0| return drv_len; 371| 0|} tusb_fifo.c:tu_min16: 187| 36.9k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_min16 (uint16_t x, uint16_t y) { return (x < y) ? x : y; } ------------------ | Branch (187:89): [True: 36.9k, False: 0] ------------------ usbd.c:tu_min16: 187| 5.90k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_min16 (uint16_t x, uint16_t y) { return (x < y) ? x : y; } ------------------ | Branch (187:89): [True: 4.49k, False: 1.40k] ------------------ usbd.c:tu_memcpy_s: 118| 441|TU_ATTR_ALWAYS_INLINE static inline int tu_memcpy_s(void *dest, size_t destsz, const void *src, size_t count) { 119| 441| if (dest == NULL) { ------------------ | Branch (119:7): [True: 0, False: 441] ------------------ 120| 0| return -1; 121| 0| } 122| | 123| 441| if (count == 0u) { ------------------ | Branch (123:7): [True: 0, False: 441] ------------------ 124| 0| return 0; 125| 0| } 126| | 127| 441| if (src == NULL) { ------------------ | Branch (127:7): [True: 0, False: 441] ------------------ 128| 0| return -1; 129| 0| } 130| | 131| 441| if (count > destsz) { ------------------ | Branch (131:7): [True: 0, False: 441] ------------------ 132| 0| return -1; 133| 0| } 134| | 135| 441| (void) memcpy(dest, src, count); 136| 441| return 0; 137| 441|} usbd.c:tu_u16_low: 178| 5.44k|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_u16_low (uint16_t ui16) { return TU_U16_LOW(ui16); } ------------------ | | 27| 5.44k|#define TU_U16_LOW(_u16) ((uint8_t) ((uint16_t) (_u16) & 0x00ffu)) ------------------ usbd.c:tu_desc_in_bounds: 371| 212|TU_ATTR_ALWAYS_INLINE static inline bool tu_desc_in_bounds(const uint8_t *p_desc, const uint8_t *desc_end) { 372| 212| return p_desc < desc_end && tu_desc_next(p_desc) <= desc_end; ------------------ | Branch (372:10): [True: 212, False: 0] | Branch (372:31): [True: 212, False: 0] ------------------ 373| 212|} usbd.c:tu_desc_type: 362| 424|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_desc_type(void const* desc) { 363| 424| return ((uint8_t const*) desc)[DESC_OFFSET_TYPE]; 364| 424|} usbd.c:tu_u16_high: 177| 2.13k|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_u16_high(uint16_t ui16) { return TU_U16_HIGH(ui16); } ------------------ | | 26| 2.13k|#define TU_U16_HIGH(_u16) ((uint8_t) (((uint16_t) (_u16) >> 8) & 0x00ffu)) ------------------ usbd.c:tu_unaligned_read16: 252| 271|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_unaligned_read16(const void *mem) { 253| 271| tu_unaligned_uint16_t const *ua16 = (tu_unaligned_uint16_t const *) mem; 254| 271| return ua16->val; 255| 271|} usbd.c:tu_desc_len: 357| 588|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_desc_len(void const* desc) { 358| 588| return ((uint8_t const*) desc)[DESC_OFFSET_LEN]; 359| 588|} usbd.c:tu_desc_next: 351| 212|TU_ATTR_ALWAYS_INLINE static inline uint8_t const * tu_desc_next(void const* desc) { 352| 212| uint8_t const* desc8 = (uint8_t const*) desc; 353| 212| return desc8 + desc8[DESC_OFFSET_LEN]; 354| 212|} msc_device.c:tu_desc_next: 351| 212|TU_ATTR_ALWAYS_INLINE static inline uint8_t const * tu_desc_next(void const* desc) { 352| 212| uint8_t const* desc8 = (uint8_t const*) desc; 353| 212| return desc8 + desc8[DESC_OFFSET_LEN]; 354| 212|} tu_fifo_clear: 62| 1|void tu_fifo_clear(tu_fifo_t *f) { 63| 1| ff_lock(f->mutex_wr); 64| 1| ff_lock(f->mutex_rd); 65| | 66| 1| f->rd_idx = 0; 67| 1| f->wr_idx = 0; 68| | 69| 1| ff_unlock(f->mutex_wr); 70| 1| ff_unlock(f->mutex_rd); 71| 1|} tu_fifo_peek_n_access_mode: 444| 79.6k| const tu_hwfifo_access_t *access_mode) { 445| 79.6k| uint16_t count = tu_ff_overflow_count(f->depth, wr_idx, rd_idx); 446| 79.6k| if (count == 0) { ------------------ | Branch (446:7): [True: 42.6k, False: 36.9k] ------------------ 447| 42.6k| return 0; // nothing to peek 448| 42.6k| } 449| | 450| | // Check overflow and correct if required 451| 36.9k| if (count > f->depth) { ------------------ | Branch (451:7): [True: 0, False: 36.9k] ------------------ 452| 0| rd_idx = correct_read_index(f, wr_idx); 453| 0| count = f->depth; 454| 0| } 455| | 456| 36.9k| if (count < n) { ------------------ | Branch (456:7): [True: 0, False: 36.9k] ------------------ 457| 0| n = count; // limit to available count 458| 0| } 459| | 460| 36.9k| const uint16_t rd_ptr = idx2ptr(f->depth, rd_idx); 461| | 462| |#if CFG_TUSB_FIFO_HWFIFO_API 463| | if (access_mode != NULL) { 464| | hwff_pull_n(f, p_buffer, n, rd_ptr, access_mode); 465| | } else 466| |#endif 467| 36.9k| { 468| 36.9k| (void)access_mode; 469| 36.9k| ff_pull_n(f, p_buffer, n, rd_ptr); 470| 36.9k| } 471| | 472| 36.9k| return n; 473| 79.6k|} tu_fifo_read_n_access_mode: 486| 79.6k|uint16_t tu_fifo_read_n_access_mode(tu_fifo_t *f, void *buffer, uint16_t n, const tu_hwfifo_access_t *access_mode) { 487| 79.6k| ff_lock(f->mutex_rd); 488| | 489| | // Peek the data: f->rd_idx might get modified in case of an overflow so we can not use a local variable 490| 79.6k| const uint16_t wr_idx = f->wr_idx; 491| 79.6k| n = tu_fifo_peek_n_access_mode(f, buffer, n, wr_idx, f->rd_idx, access_mode); 492| 79.6k| f->rd_idx = advance_index(f->depth, f->rd_idx, n); 493| | 494| 79.6k| ff_unlock(f->mutex_rd); 495| 79.6k| return n; 496| 79.6k|} tu_fifo_write_n_access_mode: 500| 36.9k| const tu_hwfifo_access_t *access_mode) { 501| 36.9k| if (n == 0) { ------------------ | Branch (501:7): [True: 0, False: 36.9k] ------------------ 502| 0| return 0; 503| 0| } 504| | 505| 36.9k| ff_lock(f->mutex_wr); 506| | 507| 36.9k| uint16_t wr_idx = f->wr_idx; 508| 36.9k| uint16_t rd_idx = f->rd_idx; 509| | 510| 36.9k| const uint8_t *buf8 = (const uint8_t *)data; 511| | 512| 36.9k| TU_LOG(TU_FIFO_DBG, "rd = %3u, wr = %3u, count = %3u, remain = %3u, n = %3u: ", rd_idx, wr_idx, 513| 36.9k| tu_ff_overflow_count(f->depth, wr_idx, rd_idx), tu_ff_remaining_local(f->depth, wr_idx, rd_idx), n); 514| | 515| 36.9k| if (!f->overwritable) { ------------------ | Branch (515:7): [True: 36.9k, False: 0] ------------------ 516| | // limit up to full 517| 36.9k| const uint16_t remain = tu_ff_remaining_local(f->depth, wr_idx, rd_idx); 518| 36.9k| n = tu_min16(n, remain); 519| 36.9k| } else { 520| | // In over-writable mode, fifo_write() is allowed even when fifo is full. In such case, 521| | // oldest data in fifo i.e. at read pointer data will be overwritten 522| | // Note: we can modify read buffer contents however we must not modify the read index itself within a write 523| | // function! Since it would end up in a race condition with read functions! 524| 0| if (n >= f->depth) { ------------------ | Branch (524:9): [True: 0, False: 0] ------------------ 525| | // Only copy last part 526| 0| if (access_mode == NULL) { ------------------ | Branch (526:11): [True: 0, False: 0] ------------------ 527| 0| buf8 += (n - f->depth); 528| 0| } else { 529| | // TODO should read from hw fifo to discard data, however reading an odd number could 530| | // accidentally discard data. 531| 0| } 532| | 533| 0| n = f->depth; 534| | 535| | // We start writing at the read pointer's position since we fill the whole buffer 536| 0| wr_idx = rd_idx; 537| 0| } else { 538| 0| const uint16_t overflowable_count = tu_ff_overflow_count(f->depth, wr_idx, rd_idx); 539| 0| if (overflowable_count + n >= 2 * f->depth) { ------------------ | Branch (539:11): [True: 0, False: 0] ------------------ 540| | // Double overflowed 541| | // Index is bigger than the allowed range [0,2*depth) 542| | // re-position write index to have a full fifo after pushed 543| 0| wr_idx = advance_index(f->depth, rd_idx, f->depth - n); 544| | 545| | // TODO we should also shift out n bytes from read index since we avoid changing rd index !! 546| | // However memmove() is expensive due to actual copying + wrapping consideration. 547| | // Also race condition could happen anyway if read() is invoke while moving result in corrupted memory 548| | // currently deliberately not implemented --> result in incorrect data read back 549| 0| } else { 550| | // normal + single overflowed: 551| | // Index is in the range of [0,2*depth) and thus detect and recoverable. Recovering is handled in read() 552| | // Therefore we just increase write index 553| | // we will correct (re-position) read index later on in fifo_read() function 554| 0| } 555| 0| } 556| 0| } 557| | 558| 36.9k| if (n) { ------------------ | Branch (558:7): [True: 36.9k, False: 0] ------------------ 559| 36.9k| const uint16_t wr_ptr = idx2ptr(f->depth, wr_idx); 560| 36.9k| TU_LOG(TU_FIFO_DBG, "actual_n = %u, wr_ptr = %u", n, wr_ptr); 561| | 562| |#if CFG_TUSB_FIFO_HWFIFO_API 563| | if (access_mode != NULL) { 564| | hwff_push_n(f, buf8, n, wr_ptr, access_mode); 565| | } else 566| |#endif 567| 36.9k| { 568| 36.9k| ff_push_n(f, buf8, n, wr_ptr); 569| 36.9k| } 570| 36.9k| f->wr_idx = advance_index(f->depth, wr_idx, n); 571| | 572| 36.9k| TU_LOG(TU_FIFO_DBG, "\tnew_wr = %u\r\n", f->wr_idx); 573| 36.9k| } 574| | 575| 36.9k| ff_unlock(f->mutex_wr); 576| | 577| 36.9k| return n; 578| 36.9k|} tusb_fifo.c:idx2ptr: 415| 73.9k|TU_ATTR_ALWAYS_INLINE static inline uint16_t idx2ptr(uint16_t depth, uint16_t idx) { 416| | // Only run at most 3 times since index is limit in the range of [0..2*depth) 417| 110k| while (idx >= depth) { ------------------ | Branch (417:10): [True: 36.9k, False: 73.9k] ------------------ 418| 36.9k| idx -= depth; 419| 36.9k| } 420| 73.9k| return idx; 421| 73.9k|} tusb_fifo.c:ff_pull_n: 379| 36.9k|static void ff_pull_n(const tu_fifo_t *f, void *app_buf, uint16_t n, uint16_t rd_ptr) { 380| 36.9k| uint16_t lin_bytes = f->depth - rd_ptr; 381| 36.9k| uint16_t wrap_bytes = n - lin_bytes; // only used if wrapped 382| 36.9k| const uint8_t *ff_buf = f->buffer + rd_ptr; 383| | 384| | // single byte access 385| 36.9k| if (n <= lin_bytes) { ------------------ | Branch (385:7): [True: 36.9k, False: 0] ------------------ 386| | // Linear only 387| 36.9k| memcpy(app_buf, ff_buf, n); 388| 36.9k| } else { 389| | // Wrap around 390| 0| memcpy(app_buf, ff_buf, lin_bytes); // linear part 391| 0| memcpy((uint8_t *)app_buf + lin_bytes, f->buffer, wrap_bytes); // wrapped part 392| 0| } 393| 36.9k|} tusb_fifo.c:advance_index: 401| 116k|static uint16_t advance_index(uint16_t depth, uint16_t idx, uint16_t offset) { 402| | // We limit the index space of p such that a correct wrap around happens 403| | // Check for a wrap around or if we are in unused index space - This has to be checked first!! 404| | // We are exploiting the wrap around to the correct index 405| 116k| uint16_t new_idx = (uint16_t)(idx + offset); 406| 116k| if ((idx > new_idx) || (new_idx >= 2 * depth)) { ------------------ | Branch (406:7): [True: 0, False: 116k] | Branch (406:26): [True: 2.31k, False: 114k] ------------------ 407| 2.31k| const uint16_t non_used_index_space = (uint16_t)(UINT16_MAX - (2 * depth - 1)); 408| 2.31k| new_idx = (uint16_t)(new_idx + non_used_index_space); 409| 2.31k| } 410| | 411| 116k| return new_idx; 412| 116k|} tusb_fifo.c:ff_push_n: 363| 36.9k|static void ff_push_n(const tu_fifo_t *f, const void *app_buf, uint16_t n, uint16_t wr_ptr) { 364| 36.9k| uint16_t lin_bytes = f->depth - wr_ptr; 365| 36.9k| uint16_t wrap_bytes = n - lin_bytes; 366| 36.9k| uint8_t *ff_buf = f->buffer + wr_ptr; 367| | 368| 36.9k| if (n <= lin_bytes) { ------------------ | Branch (368:7): [True: 36.9k, False: 0] ------------------ 369| | // Linear only case 370| 36.9k| memcpy(ff_buf, app_buf, n); 371| 36.9k| } else { 372| | // Wrap around case 373| 0| memcpy(ff_buf, app_buf, lin_bytes); // linear part 374| 0| memcpy(f->buffer, ((const uint8_t *)app_buf) + lin_bytes, wrap_bytes); // wrapped part 375| 0| } 376| 36.9k|} tusb_fifo.c:tu_ff_overflow_count: 243| 116k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_ff_overflow_count(uint16_t depth, uint16_t wr_idx, uint16_t rd_idx) { 244| 116k| const int32_t diff = (int32_t)wr_idx - (int32_t)rd_idx; 245| 116k| if (diff >= 0) { ------------------ | Branch (245:7): [True: 114k, False: 2.54k] ------------------ 246| 114k| return (uint16_t)diff; 247| 114k| } else { 248| 2.54k| return (uint16_t)(2 * depth + diff); 249| 2.54k| } 250| 116k|} tusb_fifo.c:tu_ff_remaining_local: 253| 36.9k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_ff_remaining_local(uint16_t depth, uint16_t wr_idx, uint16_t rd_idx) { 254| 36.9k| const uint16_t ovf_count = tu_ff_overflow_count(depth, wr_idx, rd_idx); 255| 36.9k| return (depth > ovf_count) ? (depth - ovf_count) : 0; ------------------ | Branch (255:10): [True: 36.9k, False: 0] ------------------ 256| 36.9k|} usbd.c:tu_fifo_read_n: 192| 79.6k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_fifo_read_n(tu_fifo_t *f, void *buffer, uint16_t n) { 193| | return tu_fifo_read_n_access_mode(f, buffer, n, NULL); 194| 79.6k|} usbd.c:tu_fifo_write_n: 205| 36.9k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_fifo_write_n(tu_fifo_t *f, const void *data, uint16_t n) { 206| | return tu_fifo_write_n_access_mode(f, data, n, NULL); 207| 36.9k|} usbd.c:tu_edpt_number: 561| 9.08k|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_edpt_number(uint8_t addr) { 562| 9.08k| return (uint8_t) (addr & TUSB_EPNUM_MASK); 563| 9.08k|} usbd.c:tu_edpt_dir: 556| 8.86k|TU_ATTR_ALWAYS_INLINE static inline tusb_dir_t tu_edpt_dir(uint8_t addr) { 557| 8.86k| return (addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT; ------------------ | Branch (557:10): [True: 4.72k, False: 4.14k] ------------------ 558| 8.86k|} dcd_fuzz.cc:_ZL12tu_edpt_addrhh: 565| 211|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_edpt_addr(uint8_t num, uint8_t dir) { 566| 211| return (uint8_t) (num | (dir == (uint8_t)TUSB_DIR_IN ? (uint8_t)TUSB_DIR_IN_MASK : 0u)); ------------------ | Branch (566:28): [True: 211, False: 0] ------------------ 567| 211|} dcd_fuzz.cc:_ZL11tu_edpt_dirh: 556| 6.45k|TU_ATTR_ALWAYS_INLINE static inline tusb_dir_t tu_edpt_dir(uint8_t addr) { 557| 6.45k| return (addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT; ------------------ | Branch (557:10): [True: 4.60k, False: 1.85k] ------------------ 558| 6.45k|} dcd_fuzz.cc:_ZL20dcd_event_bus_signalh13dcd_eventid_tb: 181| 11.1k|TU_ATTR_ALWAYS_INLINE static inline void dcd_event_bus_signal (uint8_t rhport, dcd_eventid_t eid, bool in_isr) { 182| 11.1k| dcd_event_t event; 183| 11.1k| event.rhport = rhport; 184| 11.1k| event.event_id = eid; 185| 11.1k| dcd_event_handler(&event, in_isr); 186| 11.1k|} dcd_fuzz.cc:_ZL19dcd_event_bus_reseth12tusb_speed_tb: 189| 10.3k|TU_ATTR_ALWAYS_INLINE static inline void dcd_event_bus_reset (uint8_t rhport, tusb_speed_t speed, bool in_isr) { 190| 10.3k| dcd_event_t event; 191| 10.3k| event.rhport = rhport; 192| 10.3k| event.event_id = DCD_EVENT_BUS_RESET; 193| 10.3k| event.bus_reset.speed = speed; 194| 10.3k| dcd_event_handler(&event, in_isr); 195| 10.3k|} dcd_fuzz.cc:_ZL24dcd_event_setup_receivedhPKhb: 198| 16.5k|TU_ATTR_ALWAYS_INLINE static inline void dcd_event_setup_received(uint8_t rhport, uint8_t const * setup, bool in_isr) { 199| 16.5k| dcd_event_t event; 200| 16.5k| event.rhport = rhport; 201| 16.5k| event.event_id = DCD_EVENT_SETUP_RECEIVED; 202| 16.5k| (void) memcpy(&event.setup_received, setup, sizeof(tusb_control_request_t)); 203| | // USB wire format is little-endian. Convert multi-byte fields to host byte order 204| | // so the stack always sees correct values regardless of CPU endianness. 205| 16.5k| event.setup_received.wValue = tu_le16toh(event.setup_received.wValue); ------------------ | | 253| 16.5k| #define tu_le16toh(u16) (u16) ------------------ 206| 16.5k| event.setup_received.wIndex = tu_le16toh(event.setup_received.wIndex); ------------------ | | 253| 16.5k| #define tu_le16toh(u16) (u16) ------------------ 207| 16.5k| event.setup_received.wLength = tu_le16toh(event.setup_received.wLength); ------------------ | | 253| 16.5k| #define tu_le16toh(u16) (u16) ------------------ 208| 16.5k| dcd_event_handler(&event, in_isr); 209| 16.5k|} tud_event_hook_cb: 29| 36.9k|TU_ATTR_WEAK void tud_event_hook_cb(uint8_t rhport, uint32_t eventid, bool in_isr) { 30| 36.9k| (void) rhport; (void) eventid; (void) in_isr; 31| 36.9k|} tud_descriptor_bos_cb: 37| 201|TU_ATTR_WEAK uint8_t const* tud_descriptor_bos_cb(void) { 38| | return NULL; 39| 201|} tud_descriptor_device_qualifier_cb: 41| 198|TU_ATTR_WEAK uint8_t const* tud_descriptor_device_qualifier_cb(void) { 42| | return NULL; 43| 198|} tud_descriptor_other_speed_configuration_cb: 45| 197|TU_ATTR_WEAK uint8_t const* tud_descriptor_other_speed_configuration_cb(uint8_t index) { 46| 197| (void) index; 47| | return NULL; 48| 197|} tud_umount_cb: 53| 5.76k|TU_ATTR_WEAK void tud_umount_cb(void) { 54| 5.76k|} tud_suspend_cb: 56| 3.28k|TU_ATTR_WEAK void tud_suspend_cb(bool remote_wakeup_en) { 57| 3.28k| (void) remote_wakeup_en; 58| 3.28k|} tud_resume_cb: 60| 1.05k|TU_ATTR_WEAK void tud_resume_cb(void) { 61| 1.05k|} tud_vendor_control_xfer_cb: 63| 1.76k|TU_ATTR_WEAK bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const* request) { 64| 1.76k| (void) rhport; (void) stage; (void) request; 65| | return false; 66| 1.76k|} usbd_app_driver_get_cb: 437| 1|TU_ATTR_WEAK usbd_class_driver_t const* usbd_app_driver_get_cb(uint8_t* driver_count) { 438| 1| *driver_count = 0; 439| | return NULL; 440| 1|} tud_inited: 510| 43.6k|bool tud_inited(void) { 511| 43.6k| return _usbd_rhport != RHPORT_INVALID; 512| 43.6k|} tud_rhport_init: 518| 1.00k|bool tud_rhport_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) { 519| 1.00k| if (tud_inited()) { ------------------ | Branch (519:7): [True: 1.00k, False: 1] ------------------ 520| 1.00k| return true; // skip if already initialized 521| 1.00k| } 522| 1| TU_ASSERT(rh_init); ------------------ | | 112| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 1|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 1|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 1| do { \ | | | | | | | | | | 105| 1| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 1] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 1| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 1] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 523| | #if CFG_TUSB_DEBUG >= CFG_TUD_LOG_LEVEL 524| | char const* speed_str = 0; 525| | switch (rh_init->speed) { 526| | case TUSB_SPEED_HIGH: 527| | speed_str = "High"; 528| | break; 529| | case TUSB_SPEED_FULL: 530| | speed_str = "Full"; 531| | break; 532| | case TUSB_SPEED_LOW: 533| | speed_str = "Low"; 534| | break; 535| | case TUSB_SPEED_AUTO: 536| | speed_str = "Auto"; 537| | break; 538| | default: 539| | break; 540| | } 541| | TU_LOG_USBD("USBD init on controller %u, speed = %s\r\n", rhport, speed_str); 542| | TU_LOG_INT(CFG_TUD_LOG_LEVEL, sizeof(usbd_device_t)); 543| | TU_LOG_INT(CFG_TUD_LOG_LEVEL, sizeof(dcd_event_t)); 544| | TU_LOG_INT(CFG_TUD_LOG_LEVEL, sizeof(tu_fifo_t)); 545| | TU_LOG_INT(CFG_TUD_LOG_LEVEL, sizeof(tu_edpt_stream_t)); 546| |#endif 547| | 548| 1| tu_varclr(&_usbd_dev); ------------------ | | 96| 1|#define tu_varclr(_var) tu_memclr(_var, sizeof(*(_var))) | | ------------------ | | | | 95| 1|#define tu_memclr(buffer, size) (void) memset((buffer), 0, (size)) | | ------------------ ------------------ 549| 1| _usbd_queued_setup = 0; 550| | 551| 1| osal_spin_init(&_usbd_spin); 552| | 553| |#if OSAL_MUTEX_REQUIRED 554| | // Init device mutex 555| | _usbd_mutex = osal_mutex_create(&_ubsd_mutexdef); 556| | TU_ASSERT(_usbd_mutex); 557| |#endif 558| | 559| | // Init device queue & task 560| 1| _usbd_q = osal_queue_create(&_usbd_qdef); 561| 1| TU_ASSERT(_usbd_q); ------------------ | | 112| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 1|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 1|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 1| do { \ | | | | | | | | | | 105| 1| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 1] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 1| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 1] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 562| | 563| | // Get application driver if available 564| 1| _app_driver = usbd_app_driver_get_cb(&_app_driver_count); 565| 1| TU_ASSERT(_app_driver_count + _builtin_driver_count <= UINT8_MAX); ------------------ | | 112| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 1|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 1|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 1| do { \ | | | | | | | | | | 105| 1| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 1] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 1| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 1] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 566| | 567| | // Init class drivers 568| 2| for (uint8_t i = 0; i < TOTAL_DRIVER_COUNT; i++) { ------------------ | | 369| 2|#define TOTAL_DRIVER_COUNT ((uint8_t) (_app_driver_count + _builtin_driver_count)) ------------------ | Branch (568:23): [True: 1, False: 1] ------------------ 569| 1| usbd_class_driver_t const* driver = get_driver(i); 570| 1| TU_ASSERT(driver && driver->init); ------------------ | | 112| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 1|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 1|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 1| do { \ | | | | | | | | | | 105| 2| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:12): [True: 1, False: 0] | | | | | | | | | | | Branch (105:12): [True: 1, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 1| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 1] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 571| 1| TU_LOG_USBD("%s init\r\n", driver->name); 572| 1| driver->init(); 573| 1| } 574| | 575| 1| _usbd_rhport = rhport; 576| | 577| | // Init device controller driver 578| 1| TU_ASSERT(dcd_init(rhport, rh_init)); ------------------ | | 112| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 1|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 1|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 1| do { \ | | | | | | | | | | 105| 1| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 1] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 1| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 1] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 579| 1| dcd_int_enable(rhport); 580| | 581| | return true; 582| 1|} tud_task_ext: 668| 42.6k|void tud_task_ext(uint32_t timeout_ms, bool in_isr) { 669| 42.6k| (void) in_isr; // not implemented yet 670| | 671| | // Skip if stack is not initialized 672| 42.6k| if (!tud_inited()) { ------------------ | Branch (672:7): [True: 0, False: 42.6k] ------------------ 673| 0| return; 674| 0| } 675| | 676| | // Loop until there are no more events in the queue or CFG_TUD_TASK_EVENTS_PER_RUN is reached 677| 79.6k| for (unsigned epr = 0;; epr++) { 678| 79.6k|#if CFG_TUD_TASK_EVENTS_PER_RUN > 0 679| 79.6k| if (epr >= CFG_TUD_TASK_EVENTS_PER_RUN) { ------------------ | | 582| 79.6k| #define CFG_TUD_TASK_EVENTS_PER_RUN 16 ------------------ | Branch (679:9): [True: 0, False: 79.6k] ------------------ 680| 0| TU_LOG_USBD("USBD event limit (" TU_XSTRING(CFG_TUD_TASK_EVENTS_PER_RUN) ") reached\r\n"); 681| 0| break; 682| 0| } 683| 79.6k|#endif 684| 79.6k| dcd_event_t event; 685| 79.6k| if (!osal_queue_receive(_usbd_q, &event, timeout_ms)) { ------------------ | Branch (685:9): [True: 42.6k, False: 36.9k] ------------------ 686| 42.6k| return; 687| 42.6k| } 688| | 689| |#if CFG_TUSB_DEBUG >= CFG_TUD_LOG_LEVEL 690| | if (event.event_id == DCD_EVENT_SETUP_RECEIVED) { 691| | TU_LOG_USBD("\r\n"); // extra line for setup 692| | } 693| | TU_LOG_USBD("USBD %s ", event.event_id < DCD_EVENT_COUNT ? _usbd_event_str[event.event_id] : "CORRUPTED"); 694| |#endif 695| | 696| 36.9k| switch (event.event_id) { 697| 10.3k| case DCD_EVENT_BUS_RESET: ------------------ | Branch (697:7): [True: 10.3k, False: 26.6k] ------------------ 698| 10.3k| TU_LOG_USBD(": %s Speed\r\n", tu_str_speed[event.bus_reset.speed]); 699| 10.3k| usbd_reset(event.rhport); 700| 10.3k| _usbd_dev.speed = event.bus_reset.speed; 701| 10.3k| break; 702| | 703| 5.76k| case DCD_EVENT_UNPLUGGED: ------------------ | Branch (703:7): [True: 5.76k, False: 31.2k] ------------------ 704| 5.76k| TU_LOG_USBD("\r\n"); 705| 5.76k| usbd_reset(event.rhport); 706| 5.76k| tud_umount_cb(); 707| 5.76k| break; 708| | 709| 16.5k| case DCD_EVENT_SETUP_RECEIVED: ------------------ | Branch (709:7): [True: 16.5k, False: 20.4k] ------------------ 710| 16.5k| if (_usbd_queued_setup == 0) { ------------------ | Branch (710:13): [True: 0, False: 16.5k] ------------------ 711| 0| break; 712| 0| } 713| 16.5k| _usbd_queued_setup--; 714| 16.5k| TU_LOG_BUF(CFG_TUD_LOG_LEVEL, &event.setup_received, 8); 715| 16.5k| if (_usbd_queued_setup != 0) { ------------------ | Branch (715:13): [True: 0, False: 16.5k] ------------------ 716| 0| TU_LOG_USBD(" Skipped since there is other SETUP in queue\r\n"); 717| 0| break; 718| 0| } 719| | 720| | // Mark as connected after receiving 1st setup packet. 721| | // But it is easier to set it every time instead of wasting time to check then set 722| 16.5k| _usbd_dev.connected = 1; 723| | 724| | // reset ep state 725| 16.5k| _usbd_dev.ep_status[0][TUSB_DIR_OUT] = 0; 726| 16.5k| _usbd_dev.ep_status[0][TUSB_DIR_IN] = 0; 727| | 728| | // Process control request 729| 16.5k| if (!process_setup_received(event.rhport, &event.setup_received)) { ------------------ | Branch (729:13): [True: 9.92k, False: 6.60k] ------------------ 730| 9.92k| TU_LOG_USBD(" Stall EP0\r\n"); 731| | // Failed -> stall both control endpoint IN and OUT 732| 9.92k| dcd_edpt_stall(event.rhport, TU_EP0_OUT); 733| 9.92k| dcd_edpt_stall(event.rhport, TU_EP0_IN); 734| 9.92k| } 735| 16.5k| break; 736| | 737| 0| case DCD_EVENT_XFER_COMPLETE: { ------------------ | Branch (737:7): [True: 0, False: 36.9k] ------------------ 738| | // Invoke the class callback associated with the endpoint address 739| 0| uint8_t const ep_addr = event.xfer_complete.ep_addr; 740| 0| uint8_t const epnum = tu_edpt_number(ep_addr); 741| 0| uint8_t const ep_dir = tu_edpt_dir(ep_addr); 742| | 743| 0| TU_LOG_USBD("on EP %02X with %u bytes\r\n", ep_addr, (unsigned int) event.xfer_complete.len); 744| | 745| | // Clear busy + claimed 746| 0| _usbd_dev.ep_status[epnum][ep_dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 31| 0|#define TU_EDPT_STATE_BUSY 0x01u ------------------ _usbd_dev.ep_status[epnum][ep_dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 33| 0|#define TU_EDPT_STATE_CLAIMED 0x04u ------------------ 747| | 748| 0| if (0 == epnum) { ------------------ | Branch (748:13): [True: 0, False: 0] ------------------ 749| 0| usbd_control_xfer_cb(event.rhport, ep_addr, (xfer_result_t) event.xfer_complete.result, event.xfer_complete.len); 750| 0| } else { 751| 0| usbd_class_driver_t const* driver = get_driver(_usbd_dev.ep2drv[epnum][ep_dir]); 752| 0| TU_ASSERT(driver,); ------------------ | | 112| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 0|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 109| 0|#define TU_ASSERT_2ARGS(_cond, _ret) TU_ASSERT_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 104| 0| do { \ | | | | | | | | | | 105| 0| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 0| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 753| | 754| 0| TU_LOG_USBD(" %s xfer callback\r\n", driver->name); 755| 0| driver->xfer_cb(event.rhport, ep_addr, (xfer_result_t) event.xfer_complete.result, event.xfer_complete.len); 756| 0| } 757| 0| break; 758| 0| } 759| | 760| 3.28k| case DCD_EVENT_SUSPEND: ------------------ | Branch (760:7): [True: 3.28k, False: 33.7k] ------------------ 761| | // NOTE: When plugging/unplugging device, the D+/D- state are unstable and 762| | // can accidentally meet the SUSPEND condition ( Bus Idle for 3ms ), which result in a series of event 763| | // e.g suspend -> resume -> unplug/plug. Skip suspend/resume if not connected 764| 3.28k| if (_usbd_dev.connected) { ------------------ | Branch (764:13): [True: 3.28k, False: 0] ------------------ 765| 3.28k| TU_LOG_USBD(": Remote Wakeup = %u\r\n", _usbd_dev.remote_wakeup_en); 766| 3.28k| tud_suspend_cb(_usbd_dev.remote_wakeup_en); 767| 3.28k| } else { 768| 0| TU_LOG_USBD(" Skipped\r\n"); 769| 0| } 770| 3.28k| break; 771| | 772| 1.05k| case DCD_EVENT_RESUME: ------------------ | Branch (772:7): [True: 1.05k, False: 35.9k] ------------------ 773| 1.05k| if (_usbd_dev.connected) { ------------------ | Branch (773:13): [True: 1.05k, False: 0] ------------------ 774| 1.05k| TU_LOG_USBD("\r\n"); 775| 1.05k| tud_resume_cb(); 776| 1.05k| } else { 777| 0| TU_LOG_USBD(" Skipped\r\n"); 778| 0| } 779| 1.05k| break; 780| | 781| 0| case USBD_EVENT_FUNC_CALL: ------------------ | Branch (781:7): [True: 0, False: 36.9k] ------------------ 782| 0| TU_LOG_USBD("\r\n"); 783| 0| if (event.func_call.func != NULL) { ------------------ | Branch (783:13): [True: 0, False: 0] ------------------ 784| 0| event.func_call.func(event.func_call.param); 785| 0| } 786| 0| break; 787| | 788| 0| case DCD_EVENT_SOF: ------------------ | Branch (788:7): [True: 0, False: 36.9k] ------------------ 789| 0| if (tu_bit_test(_usbd_dev.sof_consumer, SOF_CONSUMER_USER)) { ------------------ | Branch (789:13): [True: 0, False: 0] ------------------ 790| 0| TU_LOG_USBD("\r\n"); 791| 0| tud_sof_cb(event.sof.frame_count); 792| 0| } 793| 0| break; 794| | 795| 0| default: ------------------ | Branch (795:7): [True: 0, False: 36.9k] ------------------ 796| 0| TU_BREAKPOINT(); ------------------ | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (77:40): [Folded, False: 0] | | ------------------ ------------------ 797| 0| break; 798| 36.9k| } 799| | 800| | // allow to exit tud_task() if there is no event in the next run 801| 36.9k| timeout_ms = 0; 802| 36.9k| } 803| 42.6k|} tud_control_status: 849| 2.60k|bool tud_control_status(uint8_t rhport, const tusb_control_request_t* request) { 850| | // _usbd_dev.ctrl_xfer fields are pre-initialized at process_setup_received entry 851| 2.60k| (void) request; 852| 2.60k| return status_stage_xact(rhport, status_stage_ep(&_usbd_dev.ctrl_xfer.request)); 853| 2.60k|} tud_control_xfer: 856| 3.63k|bool tud_control_xfer(uint8_t rhport, const tusb_control_request_t* request, void* buffer, uint16_t len) { 857| | // _usbd_dev.ctrl_xfer.request and reset fields are pre-initialized at process_setup_received entry 858| 3.63k| (void) request; 859| 3.63k| usbd_control_xfer_t* const ctrl_xfer = &_usbd_dev.ctrl_xfer; 860| 3.63k| ctrl_xfer->buffer = (uint8_t*) buffer; 861| 3.63k| ctrl_xfer->data_len = tu_min16(len, ctrl_xfer->request.wLength); 862| | 863| 3.63k| if (ctrl_xfer->request.wLength > 0U) { ------------------ | Branch (863:7): [True: 2.26k, False: 1.37k] ------------------ 864| 2.26k| if (ctrl_xfer->data_len > 0U) { ------------------ | Branch (864:9): [True: 2.26k, False: 0] ------------------ 865| 2.26k| TU_ASSERT(buffer); ------------------ | | 112| 2.26k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 2.26k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 2.26k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 2.26k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 2.26k| do { \ | | | | | | | | | | 105| 2.26k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 2.26k] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 2.26k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 2.26k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 866| 2.26k| } 867| 2.26k| TU_ASSERT(data_stage_xact(rhport)); ------------------ | | 112| 2.26k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 2.26k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 2.26k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 2.26k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 2.26k| do { \ | | | | | | | | | | 105| 2.26k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 1.31k| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 1.31k] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 1.31k| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 1.31k] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 1.31k, False: 947] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 2.26k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 947] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 868| 2.26k| } else { 869| | // wLength == 0: Status stage is always IN per USB 2.0 ยง9.3.1 870| 1.37k| TU_ASSERT(status_stage_xact(rhport, TU_EP0_IN)); ------------------ | | 112| 1.37k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 1.37k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 1.37k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 1.37k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 1.37k| do { \ | | | | | | | | | | 105| 1.37k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 512| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 512] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 512| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 512] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 512, False: 863] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 1.37k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 863] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 871| 1.37k| } 872| | 873| 1.81k| return true; 874| 3.63k|} dcd_event_handler: 1371| 37.9k|TU_ATTR_FAST_FUNC void dcd_event_handler(dcd_event_t const* event, bool in_isr) { 1372| 37.9k| bool send = false; 1373| 37.9k| switch (event->event_id) { 1374| 5.76k| case DCD_EVENT_UNPLUGGED: ------------------ | Branch (1374:5): [True: 5.76k, False: 32.2k] ------------------ 1375| 5.76k| _usbd_dev.connected = 0; 1376| 5.76k| _usbd_dev.addressed = 0; 1377| 5.76k| _usbd_dev.cfg_num = 0; 1378| 5.76k| _usbd_dev.suspended = 0; 1379| 5.76k| send = true; 1380| 5.76k| break; 1381| | 1382| 3.70k| case DCD_EVENT_SUSPEND: ------------------ | Branch (1382:5): [True: 3.70k, False: 34.2k] ------------------ 1383| | // NOTE: When plugging/unplugging device, the D+/D- state are unstable and 1384| | // can accidentally meet the SUSPEND condition ( Bus Idle for 3ms ). 1385| | // In addition, some MCUs such as SAMD or boards that haven no VBUS detection cannot distinguish 1386| | // suspended vs disconnected. We will skip handling SUSPEND/RESUME event if not currently connected 1387| 3.70k| if (_usbd_dev.connected) { ------------------ | Branch (1387:11): [True: 3.28k, False: 420] ------------------ 1388| 3.28k| _usbd_dev.suspended = 1; 1389| 3.28k| send = true; 1390| 3.28k| } 1391| 3.70k| break; 1392| | 1393| 1.64k| case DCD_EVENT_RESUME: ------------------ | Branch (1393:5): [True: 1.64k, False: 36.3k] ------------------ 1394| | // skip event if not connected (especially required for SAMD) 1395| 1.64k| if (_usbd_dev.connected) { ------------------ | Branch (1395:11): [True: 1.05k, False: 588] ------------------ 1396| 1.05k| _usbd_dev.suspended = 0; 1397| 1.05k| send = true; 1398| 1.05k| } 1399| 1.64k| break; 1400| | 1401| 0| case DCD_EVENT_SOF: ------------------ | Branch (1401:5): [True: 0, False: 37.9k] ------------------ 1402| | // SOF driver handler in ISR context 1403| 0| for (uint8_t i = 0; i < TOTAL_DRIVER_COUNT; i++) { ------------------ | | 369| 0|#define TOTAL_DRIVER_COUNT ((uint8_t) (_app_driver_count + _builtin_driver_count)) ------------------ | Branch (1403:27): [True: 0, False: 0] ------------------ 1404| 0| usbd_class_driver_t const* driver = get_driver(i); 1405| 0| if (driver && driver->sof) { ------------------ | Branch (1405:13): [True: 0, False: 0] | Branch (1405:23): [True: 0, False: 0] ------------------ 1406| 0| driver->sof(event->rhport, event->sof.frame_count); 1407| 0| } 1408| 0| } 1409| | 1410| | // Some MCUs after running dcd_remote_wakeup() does not have way to detect the end of remote wakeup 1411| | // which last 1-15 ms. DCD can use SOF as a clear indicator that bus is back to operational 1412| 0| if (_usbd_dev.suspended) { ------------------ | Branch (1412:11): [True: 0, False: 0] ------------------ 1413| 0| _usbd_dev.suspended = 0; 1414| | 1415| 0| dcd_event_t const event_resume = {.rhport = event->rhport, .event_id = DCD_EVENT_RESUME}; 1416| 0| queue_event(&event_resume, in_isr); 1417| 0| } 1418| | 1419| 0| if (tu_bit_test(_usbd_dev.sof_consumer, SOF_CONSUMER_USER)) { ------------------ | Branch (1419:11): [True: 0, False: 0] ------------------ 1420| 0| dcd_event_t const event_sof = {.rhport = event->rhport, .event_id = DCD_EVENT_SOF, .sof.frame_count = event->sof.frame_count}; 1421| 0| queue_event(&event_sof, in_isr); 1422| 0| } 1423| 0| break; 1424| | 1425| 16.5k| case DCD_EVENT_SETUP_RECEIVED: ------------------ | Branch (1425:5): [True: 16.5k, False: 21.4k] ------------------ 1426| 16.5k| _usbd_queued_setup++; 1427| 16.5k| send = true; 1428| 16.5k| break; 1429| | 1430| 0| case DCD_EVENT_XFER_COMPLETE: { ------------------ | Branch (1430:5): [True: 0, False: 37.9k] ------------------ 1431| | // Invoke the class callback associated with the endpoint address 1432| 0| uint8_t const ep_addr = event->xfer_complete.ep_addr; 1433| 0| uint8_t const epnum = tu_edpt_number(ep_addr); 1434| 0| uint8_t const ep_dir = tu_edpt_dir(ep_addr); 1435| | 1436| 0| send = true; 1437| 0| if(epnum > 0) { ------------------ | Branch (1437:10): [True: 0, False: 0] ------------------ 1438| 0| usbd_class_driver_t const* driver = get_driver(_usbd_dev.ep2drv[epnum][ep_dir]); 1439| | 1440| 0| if (driver && driver->xfer_isr) { ------------------ | Branch (1440:13): [True: 0, False: 0] | Branch (1440:23): [True: 0, False: 0] ------------------ 1441| | // Clear busy + claimed 1442| 0| _usbd_dev.ep_status[epnum][ep_dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 31| 0|#define TU_EDPT_STATE_BUSY 0x01u ------------------ _usbd_dev.ep_status[epnum][ep_dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 33| 0|#define TU_EDPT_STATE_CLAIMED 0x04u ------------------ 1443| | 1444| 0| send = !driver->xfer_isr(event->rhport, ep_addr, (xfer_result_t) event->xfer_complete.result, event->xfer_complete.len); 1445| | 1446| | // xfer_isr() is deferred to xfer_cb(), revert busy/claimed status 1447| 0| if (send) { ------------------ | Branch (1447:15): [True: 0, False: 0] ------------------ 1448| | // set busy + claimed 1449| 0| _usbd_dev.ep_status[epnum][ep_dir] |= (TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 31| 0|#define TU_EDPT_STATE_BUSY 0x01u ------------------ _usbd_dev.ep_status[epnum][ep_dir] |= (TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 33| 0|#define TU_EDPT_STATE_CLAIMED 0x04u ------------------ 1450| 0| } 1451| 0| } 1452| 0| } 1453| 0| break; 1454| 0| } 1455| | 1456| 10.3k| default: ------------------ | Branch (1456:5): [True: 10.3k, False: 27.6k] ------------------ 1457| 10.3k| send = true; 1458| 10.3k| break; 1459| 37.9k| } 1460| | 1461| 37.9k| if (send) { ------------------ | Branch (1461:7): [True: 36.9k, False: 1.00k] ------------------ 1462| 36.9k| queue_event(event, in_isr); 1463| 36.9k| } 1464| 37.9k|} usbd_int_set: 1470| 186k|void usbd_int_set(bool enabled) { 1471| 186k| if (enabled) { ------------------ | Branch (1471:7): [True: 93.2k, False: 93.2k] ------------------ 1472| 93.2k| dcd_int_enable(_usbd_rhport); 1473| 93.2k| } else { 1474| 93.2k| dcd_int_disable(_usbd_rhport); 1475| 93.2k| } 1476| 186k|} usbd_open_edpt_pair: 1487| 212| uint8_t *ep_in) { 1488| 212| for (int i = 0; i < ep_count; i++) { ------------------ | Branch (1488:19): [True: 212, False: 0] ------------------ 1489| 212| const tusb_desc_endpoint_t *desc_ep = (const tusb_desc_endpoint_t *)p_desc; 1490| | 1491| 212| TU_ASSERT(TUSB_DESC_ENDPOINT == desc_ep->bDescriptorType && xfer_type == desc_ep->bmAttributes.xfer); ------------------ | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 212|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 212|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 212| do { \ | | | | | | | | | | 105| 424| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:12): [True: 212, False: 0] | | | | | | | | | | | Branch (105:12): [True: 212, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 212| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 212] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1492| 212| TU_ASSERT(usbd_edpt_open(rhport, desc_ep)); ------------------ | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 212|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 212|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 212| do { \ | | | | | | | | | | 105| 212| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 212| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 212] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 212| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 212] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 212, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 212| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1493| | 1494| 0| if (tu_edpt_dir(desc_ep->bEndpointAddress) == TUSB_DIR_IN) { ------------------ | Branch (1494:9): [True: 0, False: 0] ------------------ 1495| 0| (*ep_in) = desc_ep->bEndpointAddress; 1496| 0| } else { 1497| 0| (*ep_out) = desc_ep->bEndpointAddress; 1498| 0| } 1499| | 1500| 0| p_desc = tu_desc_next(p_desc); 1501| 0| } 1502| | 1503| 0| return true; 1504| 212|} usbd_edpt_open: 1522| 212|bool usbd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const* desc_ep) { 1523| 212| rhport = _usbd_rhport; 1524| | 1525| 212| TU_ASSERT(tu_edpt_number(desc_ep->bEndpointAddress) < CFG_TUD_ENDPPOINT_MAX); ------------------ | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 212|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 212|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 212| do { \ | | | | | | | | | | 105| 212| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 212| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 212] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 212| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 212] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 212, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 212| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1526| 0| TU_ASSERT(tu_edpt_validate(desc_ep, (tusb_speed_t)_usbd_dev.speed)); ------------------ | | 112| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 0|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 0|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 0| do { \ | | | | | | | | | | 105| 0| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 0| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1527| | 1528| 0| return dcd_edpt_open(rhport, desc_ep); 1529| 0|} usbd_edpt_xfer: 1550| 6.24k|bool usbd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t* buffer, uint16_t total_bytes, bool is_isr) { 1551| 6.24k| rhport = _usbd_rhport; 1552| | 1553| 6.24k| uint8_t const epnum = tu_edpt_number(ep_addr); 1554| 6.24k| uint8_t const dir = tu_edpt_dir(ep_addr); 1555| | 1556| | // TODO skip ready() check for now since enumeration also use this API 1557| | // TU_VERIFY(tud_ready()); 1558| | 1559| 6.24k| TU_LOG_USBD(" Queue EP %02X with %u bytes ...\r\n", ep_addr, total_bytes); 1560| |#if CFG_TUD_LOG_LEVEL >= 3 1561| | if(dir == TUSB_DIR_IN) { 1562| | TU_LOG_MEM(CFG_TUD_LOG_LEVEL, buffer, total_bytes, 2); 1563| | } 1564| |#endif 1565| | 1566| | // Attempt to transfer on a busy endpoint, sound like an race condition ! 1567| 6.24k| TU_ASSERT((_usbd_dev.ep_status[epnum][dir] & TU_EDPT_STATE_BUSY) == 0); ------------------ | | 112| 6.24k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 6.24k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 6.24k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 6.24k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 6.24k| do { \ | | | | | | | | | | 105| 6.24k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 6.24k] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 6.24k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 6.24k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1568| | 1569| | // Set busy first since the actual transfer can be complete before dcd_edpt_xfer() 1570| | // could return and USBD task can preempt and clear the busy 1571| 6.24k| _usbd_dev.ep_status[epnum][dir] |= TU_EDPT_STATE_BUSY; ------------------ | | 31| 6.24k|#define TU_EDPT_STATE_BUSY 0x01u ------------------ 1572| | 1573| 6.24k| if (dcd_edpt_xfer(rhport, ep_addr, buffer, total_bytes, is_isr)) { ------------------ | Branch (1573:7): [True: 3.11k, False: 3.12k] ------------------ 1574| 3.11k| return true; 1575| 3.12k| } else { 1576| | // DCD error, mark endpoint as ready to allow next transfer 1577| 3.12k| _usbd_dev.ep_status[epnum][dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 31| 3.12k|#define TU_EDPT_STATE_BUSY 0x01u ------------------ _usbd_dev.ep_status[epnum][dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 33| 3.12k|#define TU_EDPT_STATE_CLAIMED 0x04u ------------------ 1578| 3.12k| TU_LOG_USBD("FAILED\r\n"); 1579| 3.12k| TU_BREAKPOINT(); ------------------ | | 77| 3.12k| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (77:40): [Folded, False: 3.12k] | | ------------------ ------------------ 1580| | return false; 1581| 3.12k| } 1582| 6.24k|} usbd_edpt_stall: 1633| 216|void usbd_edpt_stall(uint8_t rhport, uint8_t ep_addr) { 1634| 216| rhport = _usbd_rhport; 1635| | 1636| 216| uint8_t const epnum = tu_edpt_number(ep_addr); 1637| 216| uint8_t const dir = tu_edpt_dir(ep_addr); 1638| | 1639| | // only stalled if currently cleared 1640| 216| TU_LOG_USBD(" Stall EP %02X\r\n", ep_addr); 1641| 216| dcd_edpt_stall(rhport, ep_addr); 1642| 216| _usbd_dev.ep_status[epnum][dir] |= (TU_EDPT_STATE_STALLED | TU_EDPT_STATE_BUSY); ------------------ | | 32| 216|#define TU_EDPT_STATE_STALLED 0x02u ------------------ _usbd_dev.ep_status[epnum][dir] |= (TU_EDPT_STATE_STALLED | TU_EDPT_STATE_BUSY); ------------------ | | 31| 216|#define TU_EDPT_STATE_BUSY 0x01u ------------------ 1643| 216|} usbd_edpt_clear_stall: 1645| 219|void usbd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr) { 1646| 219| rhport = _usbd_rhport; 1647| | 1648| 219| uint8_t const epnum = tu_edpt_number(ep_addr); 1649| 219| uint8_t const dir = tu_edpt_dir(ep_addr); 1650| | 1651| | // only clear if currently stalled 1652| 219| TU_LOG_USBD(" Clear Stall EP %02X\r\n", ep_addr); 1653| 219| dcd_edpt_clear_stall(rhport, ep_addr); 1654| 219| _usbd_dev.ep_status[epnum][dir] &= (uint8_t) ~(TU_EDPT_STATE_STALLED | TU_EDPT_STATE_BUSY); ------------------ | | 32| 219|#define TU_EDPT_STATE_STALLED 0x02u ------------------ _usbd_dev.ep_status[epnum][dir] &= (uint8_t) ~(TU_EDPT_STATE_STALLED | TU_EDPT_STATE_BUSY); ------------------ | | 31| 219|#define TU_EDPT_STATE_BUSY 0x01u ------------------ 1655| 219|} usbd_edpt_stalled: 1657| 263|bool usbd_edpt_stalled(uint8_t rhport, uint8_t ep_addr) { 1658| 263| (void) rhport; 1659| | 1660| 263| uint8_t const epnum = tu_edpt_number(ep_addr); 1661| 263| uint8_t const dir = tu_edpt_dir(ep_addr); 1662| | 1663| 263| return (_usbd_dev.ep_status[epnum][dir] & TU_EDPT_STATE_STALLED) != 0; ------------------ | | 32| 263|#define TU_EDPT_STATE_STALLED 0x02u ------------------ 1664| 263|} usbd.c:get_driver: 373| 18.8k|TU_ATTR_ALWAYS_INLINE static inline usbd_class_driver_t const * get_driver(uint8_t drvid) { 374| 18.8k| usbd_class_driver_t const *driver = NULL; 375| 18.8k| if (drvid < _app_driver_count) { ------------------ | Branch (375:7): [True: 0, False: 18.8k] ------------------ 376| | // Application drivers 377| 0| driver = &_app_driver[drvid]; 378| 18.8k| } else{ 379| 18.8k| drvid -= _app_driver_count; 380| 18.8k| if (_builtin_driver_count > 0 && drvid < _builtin_driver_count) { ------------------ | Branch (380:9): [True: 18.8k, Folded] | Branch (380:38): [True: 16.3k, False: 2.46k] ------------------ 381| 16.3k| driver = &_usbd_driver[drvid]; 382| 16.3k| } 383| 18.8k| } 384| | 385| 18.8k| return driver; 386| 18.8k|} usbd.c:usbd_reset: 642| 16.1k|static void usbd_reset(uint8_t rhport) { 643| 16.1k| configuration_reset(rhport); 644| 16.1k|} usbd.c:configuration_reset: 630| 16.1k|static void configuration_reset(uint8_t rhport) { 631| 32.2k| for (uint8_t i = 0; i < TOTAL_DRIVER_COUNT; i++) { ------------------ | | 369| 32.2k|#define TOTAL_DRIVER_COUNT ((uint8_t) (_app_driver_count + _builtin_driver_count)) ------------------ | Branch (631:23): [True: 16.1k, False: 16.1k] ------------------ 632| 16.1k| usbd_class_driver_t const* driver = get_driver(i); 633| 16.1k| TU_ASSERT(driver,); ------------------ | | 112| 16.1k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 16.1k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 16.1k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 109| 16.1k|#define TU_ASSERT_2ARGS(_cond, _ret) TU_ASSERT_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 104| 16.1k| do { \ | | | | | | | | | | 105| 16.1k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 16.1k] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 16.1k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 16.1k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 634| 16.1k| driver->reset(rhport); 635| 16.1k| } 636| | 637| 16.1k| tu_varclr(&_usbd_dev); ------------------ | | 96| 16.1k|#define tu_varclr(_var) tu_memclr(_var, sizeof(*(_var))) | | ------------------ | | | | 95| 16.1k|#define tu_memclr(buffer, size) (void) memset((buffer), 0, (size)) | | ------------------ ------------------ 638| 16.1k| (void)memset(_usbd_dev.itf2drv, TUSB_INDEX_INVALID_8, sizeof(_usbd_dev.itf2drv)); // invalid mapping 639| 16.1k| (void)memset(_usbd_dev.ep2drv, TUSB_INDEX_INVALID_8, sizeof(_usbd_dev.ep2drv)); // invalid mapping 640| 16.1k|} usbd.c:status_stage_xact: 827| 3.98k|TU_ATTR_ALWAYS_INLINE static inline bool status_stage_xact(uint8_t rhport, uint8_t ep_status) { 828| 3.98k| return usbd_edpt_xfer(rhport, ep_status, NULL, 0, false); 829| 3.98k|} usbd.c:status_stage_ep: 822| 2.60k|TU_ATTR_ALWAYS_INLINE static inline uint8_t status_stage_ep(const tusb_control_request_t* request) { 823| 2.60k| return (request->wLength != 0 && request->bmRequestType_bit.direction) ? TU_EP0_OUT : TU_EP0_IN; ------------------ | Branch (823:11): [True: 1.43k, False: 1.17k] | Branch (823:36): [True: 34, False: 1.39k] ------------------ 824| 2.60k|} usbd.c:data_stage_xact: 833| 2.26k|static bool data_stage_xact(uint8_t rhport) { 834| 2.26k| usbd_control_xfer_t* const ctrl_xfer = &_usbd_dev.ctrl_xfer; 835| 2.26k| const uint16_t xact_len = tu_min16(ctrl_xfer->data_len - ctrl_xfer->total_xferred, CFG_TUD_ENDPOINT0_BUFSIZE); ------------------ | | 573| 2.26k| #define CFG_TUD_ENDPOINT0_BUFSIZE CFG_TUD_ENDPOINT0_SIZE | | ------------------ | | | | 90| 2.26k|#define CFG_TUD_ENDPOINT0_SIZE 64 | | ------------------ ------------------ 836| 2.26k| uint8_t ep_addr = TU_EP0_OUT; 837| | 838| 2.26k| if (ctrl_xfer->request.bmRequestType_bit.direction == TUSB_DIR_IN) { ------------------ | Branch (838:7): [True: 441, False: 1.82k] ------------------ 839| 441| ep_addr = TU_EP0_IN; 840| 441| if (0u != xact_len && ctrl_xfer->buffer != _ctrl_epbuf.buf) { ------------------ | Branch (840:9): [True: 441, False: 0] | Branch (840:27): [True: 441, False: 0] ------------------ 841| 441| TU_VERIFY(0 == tu_memcpy_s(_ctrl_epbuf.buf, CFG_TUD_ENDPOINT0_BUFSIZE, ctrl_xfer->buffer, xact_len)); ------------------ | | 95| 441|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 441|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 441|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 441|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 441| do { \ | | | | | | | | | | 87| 441| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 0, False: 441] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 0| return _ret; \ | | | | | | | | | | 89| 0| } \ | | | | | | | | | | 90| 441| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 441] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 842| 441| } 843| 441| } 844| | 845| 2.26k| return usbd_edpt_xfer(rhport, ep_addr, xact_len ? _ctrl_epbuf.buf : NULL, xact_len, false); ------------------ | Branch (845:42): [True: 2.26k, False: 0] ------------------ 846| 2.26k|} usbd.c:process_setup_received: 1058| 16.5k|static bool process_setup_received(uint8_t rhport, tusb_control_request_t const * p_request) { 1059| | // Initialize control transfer state for this request. The request copy must be 1060| | // visible to usbd_control_xfer_cb when the (asynchronous) status ZLP completes, 1061| | // since the SETUP packet event has already gone out of scope by then. 1062| 16.5k| usbd_control_xfer_t* const ctrl_xfer = &_usbd_dev.ctrl_xfer; 1063| 16.5k| ctrl_xfer->request = *p_request; 1064| 16.5k| ctrl_xfer->buffer = NULL; 1065| 16.5k| ctrl_xfer->total_xferred = 0; 1066| 16.5k| ctrl_xfer->data_len = 0; 1067| 16.5k| ctrl_xfer->complete_cb = NULL; 1068| | 1069| 16.5k| p_request = &ctrl_xfer->request; // re-direct request pointer to internal copy (modifiable for hacking) 1070| 16.5k| TU_ASSERT(p_request->bmRequestType_bit.type < TUSB_REQ_TYPE_INVALID); ------------------ | | 112| 16.5k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 16.5k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 16.5k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 16.5k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 16.5k| do { \ | | | | | | | | | | 105| 16.5k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 1.21k| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 1.21k] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 1.21k| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 1.21k] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 1.21k, False: 15.3k] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 16.5k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 15.3k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1071| | 1072| | // Vendor request 1073| 15.3k| if ( p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_VENDOR ) { ------------------ | Branch (1073:8): [True: 1.76k, False: 13.5k] ------------------ 1074| 1.76k| ctrl_xfer->complete_cb = tud_vendor_control_xfer_cb; 1075| 1.76k| return tud_vendor_control_xfer_cb(rhport, CONTROL_STAGE_SETUP, p_request); 1076| 1.76k| } 1077| | 1078| |#if CFG_TUSB_DEBUG >= CFG_TUD_LOG_LEVEL 1079| | if (TUSB_REQ_TYPE_STANDARD == p_request->bmRequestType_bit.type && p_request->bRequest <= TUSB_REQ_SYNCH_FRAME) { 1080| | TU_LOG_USBD(" %s", tu_str_std_request[p_request->bRequest]); 1081| | if (TUSB_REQ_GET_DESCRIPTOR != p_request->bRequest) { 1082| | TU_LOG_USBD("\r\n"); 1083| | } 1084| | } 1085| |#endif 1086| | 1087| 13.5k| switch (p_request->bmRequestType_bit.recipient) { //-V2520 1088| | //------------- Device Requests e.g in enumeration -------------// 1089| 9.19k| case TUSB_REQ_RCPT_DEVICE: ------------------ | Branch (1089:5): [True: 9.19k, False: 4.35k] ------------------ 1090| 9.19k| if ( TUSB_REQ_TYPE_CLASS == p_request->bmRequestType_bit.type ) { ------------------ | Branch (1090:12): [True: 476, False: 8.71k] ------------------ 1091| 476| uint8_t const itf = tu_u16_low(p_request->wIndex); 1092| 476| TU_VERIFY(itf < TU_ARRAY_SIZE(_usbd_dev.itf2drv)); ------------------ | | 95| 476|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 476|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 476|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 476|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 476| do { \ | | | | | | | | | | 87| 476| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 246, False: 230] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 246| return _ret; \ | | | | | | | | | | 89| 246| } \ | | | | | | | | | | 90| 476| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 230] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1093| | 1094| 230| usbd_class_driver_t const * driver = get_driver(_usbd_dev.itf2drv[itf]); 1095| 230| TU_VERIFY(driver); ------------------ | | 95| 230|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 230|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 230|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 230|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 230| do { \ | | | | | | | | | | 87| 230| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 230, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 230| return _ret; \ | | | | | | | | | | 89| 230| } \ | | | | | | | | | | 90| 230| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1096| | 1097| | // forward to class driver: "non-STD request to Interface" 1098| 0| return invoke_class_control(rhport, driver, p_request); 1099| 230| } 1100| | 1101| 8.71k| if (TUSB_REQ_TYPE_STANDARD != p_request->bmRequestType_bit.type) { ------------------ | Branch (1101:11): [True: 0, False: 8.71k] ------------------ 1102| | // Non-standard request is not supported 1103| 0| TU_BREAKPOINT(); ------------------ | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (77:40): [Folded, False: 0] | | ------------------ ------------------ 1104| 0| return false; 1105| 0| } 1106| | 1107| 8.71k| return process_std_device_request(rhport, p_request); 1108| | 1109| | //------------- Class/Interface Specific Request -------------// 1110| 912| case TUSB_REQ_RCPT_INTERFACE: { ------------------ | Branch (1110:5): [True: 912, False: 12.6k] ------------------ 1111| 912| uint8_t itf; 1112| | #if CFG_TUD_PRINTER 1113| | // Printer GET_DEVICE_ID has a weird wIndex = interface (high) | alt (low) 1114| | // attempt to interpret this as a printer request if matched 1115| | if (TUSB_REQ_TYPE_CLASS == p_request->bmRequestType_bit.type && 1116| | TUSB_DIR_IN == p_request->bmRequestType_bit.direction && 1117| | TUSB_PRINTER_REQUEST_GET_DEVICE_ID == p_request->bRequest) { 1118| | itf = tu_u16_high(p_request->wIndex); 1119| | if (itf < TU_ARRAY_SIZE(_usbd_dev.itf2drv)) { 1120| | const usbd_class_driver_t * driver = get_driver(_usbd_dev.itf2drv[itf]); 1121| | if (driver != NULL && driver->control_xfer_cb == printerd_control_xfer_cb) { 1122| | if (invoke_class_control(rhport, driver, p_request)) { 1123| | return true; 1124| | } 1125| | } 1126| | } 1127| | } 1128| | #endif 1129| 912| itf = tu_u16_low(p_request->wIndex); 1130| 912| TU_VERIFY(itf < TU_ARRAY_SIZE(_usbd_dev.itf2drv)); ------------------ | | 95| 912|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 912|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 912|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 912|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 912| do { \ | | | | | | | | | | 87| 912| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 365, False: 547] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 365| return _ret; \ | | | | | | | | | | 89| 365| } \ | | | | | | | | | | 90| 912| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 547] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1131| | 1132| 547| usbd_class_driver_t const * driver = get_driver(_usbd_dev.itf2drv[itf]); 1133| 547| TU_VERIFY(driver); ------------------ | | 95| 547|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 547|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 547|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 547|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 547| do { \ | | | | | | | | | | 87| 547| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 547, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 547| return _ret; \ | | | | | | | | | | 89| 547| } \ | | | | | | | | | | 90| 547| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1134| | 1135| | // all requests to Interface (STD or Class) is forwarded to class driver. 1136| | // notable requests are: GET HID REPORT DESCRIPTOR, SET_INTERFACE, GET_INTERFACE 1137| 0| if (!invoke_class_control(rhport, driver, p_request)) { ------------------ | Branch (1137:11): [True: 0, False: 0] ------------------ 1138| | // For GET_INTERFACE and SET_INTERFACE, it is mandatory to respond even if the class 1139| | // driver doesn't use alternate settings or implement this 1140| 0| TU_VERIFY(TUSB_REQ_TYPE_STANDARD == p_request->bmRequestType_bit.type); ------------------ | | 95| 0|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 0|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 0|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 0|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 0| do { \ | | | | | | | | | | 87| 0| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 0| return _ret; \ | | | | | | | | | | 89| 0| } \ | | | | | | | | | | 90| 0| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1141| | 1142| | // Clear complete callback if driver set since it can also stall the request. 1143| 0| ctrl_xfer->complete_cb = NULL; 1144| | 1145| 0| switch (p_request->bRequest) { //-V2520 1146| 0| case TUSB_REQ_GET_INTERFACE: { ------------------ | Branch (1146:11): [True: 0, False: 0] ------------------ 1147| 0| uint8_t alternate = 0; 1148| 0| tud_control_xfer(rhport, p_request, &alternate, 1); 1149| 0| break; 1150| 0| } 1151| | 1152| 0| case TUSB_REQ_SET_INTERFACE: ------------------ | Branch (1152:11): [True: 0, False: 0] ------------------ 1153| 0| tud_control_status(rhport, p_request); 1154| 0| break; 1155| | 1156| 0| default: return false; ------------------ | Branch (1156:11): [True: 0, False: 0] ------------------ 1157| 0| } 1158| 0| } 1159| 0| break; 1160| 0| } 1161| | 1162| | //------------- Endpoint Request -------------// 1163| 1.92k| case TUSB_REQ_RCPT_ENDPOINT: { ------------------ | Branch (1163:5): [True: 1.92k, False: 11.6k] ------------------ 1164| 1.92k| uint8_t const ep_addr = tu_u16_low(p_request->wIndex); 1165| 1.92k| uint8_t const ep_num = tu_edpt_number(ep_addr); 1166| 1.92k| uint8_t const ep_dir = tu_edpt_dir(ep_addr); 1167| | 1168| 1.92k| TU_ASSERT(ep_num < TU_ARRAY_SIZE(_usbd_dev.ep2drv) ); ------------------ | | 112| 1.92k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 1.92k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 1.92k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 1.92k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 1.92k| do { \ | | | | | | | | | | 105| 1.92k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 241| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 241] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 241| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 241] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 241, False: 1.68k] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 1.92k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 1.68k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1169| 1.68k| usbd_class_driver_t const * driver = get_driver(_usbd_dev.ep2drv[ep_num][ep_dir]); 1170| | 1171| 1.68k| if (TUSB_REQ_TYPE_STANDARD != p_request->bmRequestType_bit.type) { ------------------ | Branch (1171:11): [True: 207, False: 1.47k] ------------------ 1172| | // Forward class request to its driver 1173| 207| TU_VERIFY(driver); ------------------ | | 95| 207|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 207|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 207|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 207|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 207| do { \ | | | | | | | | | | 87| 207| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 207, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 207| return _ret; \ | | | | | | | | | | 89| 207| } \ | | | | | | | | | | 90| 207| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1174| 0| return invoke_class_control(rhport, driver, p_request); 1175| 1.47k| } else { 1176| | // Handle STD request to endpoint 1177| 1.47k| switch (p_request->bRequest) { //-V2520 1178| 263| case TUSB_REQ_GET_STATUS: { ------------------ | Branch (1178:11): [True: 263, False: 1.21k] ------------------ 1179| 263| uint16_t status = usbd_edpt_stalled(rhport, ep_addr) ? 0x0001u : 0x0000u; ------------------ | Branch (1179:31): [True: 0, False: 263] ------------------ 1180| 263| tud_control_xfer(rhport, p_request, &status, 2); 1181| 263| } 1182| 263| break; 1183| | 1184| 439| case TUSB_REQ_CLEAR_FEATURE: ------------------ | Branch (1184:11): [True: 439, False: 1.03k] ------------------ 1185| 860| case TUSB_REQ_SET_FEATURE: { ------------------ | Branch (1185:11): [True: 421, False: 1.05k] ------------------ 1186| 860| if ( TUSB_REQ_FEATURE_EDPT_HALT == p_request->wValue ) { ------------------ | Branch (1186:18): [True: 435, False: 425] ------------------ 1187| 435| if ( TUSB_REQ_CLEAR_FEATURE == p_request->bRequest ) { ------------------ | Branch (1187:20): [True: 219, False: 216] ------------------ 1188| 219| usbd_edpt_clear_stall(rhport, ep_addr); 1189| 219| }else { 1190| 216| usbd_edpt_stall(rhport, ep_addr); 1191| 216| } 1192| 435| } 1193| | 1194| 860| if (driver != NULL) { ------------------ | Branch (1194:17): [True: 0, False: 860] ------------------ 1195| | // Some classes such as USBTMC needs to clear/re-init its buffer when receiving CLEAR_FEATURE request 1196| | // We will also forward std request targeted endpoint to class drivers as well 1197| | 1198| | // STD request must always be ACKed regardless of driver returned value 1199| | // Also clear complete callback if driver set since it can also stall the request. 1200| 0| (void) invoke_class_control(rhport, driver, p_request); 1201| 0| ctrl_xfer->complete_cb = NULL; 1202| | 1203| | // skip ZLP status if driver already did that 1204| 0| if (!(_usbd_dev.ep_status[0][TUSB_DIR_IN] & TU_EDPT_STATE_BUSY)) { ------------------ | | 31| 0|#define TU_EDPT_STATE_BUSY 0x01u ------------------ | Branch (1204:19): [True: 0, False: 0] ------------------ 1205| 0| tud_control_status(rhport, p_request); 1206| 0| } 1207| 0| } 1208| 860| } 1209| 860| break; 1210| | 1211| | // Unknown/Unsupported request 1212| 354| default: ------------------ | Branch (1212:11): [True: 354, False: 1.12k] ------------------ 1213| 354| TU_BREAKPOINT(); ------------------ | | 77| 354| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (77:40): [Folded, False: 354] | | ------------------ ------------------ 1214| 354| return false; 1215| 1.47k| } 1216| 1.47k| } 1217| 1.12k| break; 1218| 1.68k| } 1219| | 1220| | // Unknown recipient 1221| 1.51k| default: ------------------ | Branch (1221:5): [True: 1.51k, False: 12.0k] ------------------ 1222| 1.51k| TU_BREAKPOINT(); ------------------ | | 77| 1.51k| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (77:40): [Folded, False: 1.51k] | | ------------------ ------------------ 1223| 1.51k| return false; 1224| 13.5k| } 1225| | 1226| 1.12k| return true; 1227| 13.5k|} usbd.c:process_std_device_request: 947| 8.71k|static bool process_std_device_request(uint8_t rhport, tusb_control_request_t const * p_request) { 948| 8.71k| switch (p_request->bRequest) { //-V2520 949| 211| case TUSB_REQ_SET_ADDRESS: ------------------ | Branch (949:5): [True: 211, False: 8.50k] ------------------ 950| | // Depending on mcu, status phase could be sent either before or after changing device address, 951| | // or even require stack to not response with status at all 952| | // Therefore DCD must take full responsibility to response and include zlp status packet if needed. 953| 211| dcd_set_address(rhport, (uint8_t) p_request->wValue); 954| 211| _usbd_dev.addressed = 1; 955| 211| return true; 956| | 957| 349| case TUSB_REQ_GET_CONFIGURATION: { ------------------ | Branch (957:5): [True: 349, False: 8.36k] ------------------ 958| 349| uint8_t cfg_num = _usbd_dev.cfg_num; 959| 349| tud_control_xfer(rhport, p_request, &cfg_num, 1); 960| 349| return true; 961| 0| } 962| | 963| 1.08k| case TUSB_REQ_SET_CONFIGURATION: { ------------------ | Branch (963:5): [True: 1.08k, False: 7.62k] ------------------ 964| 1.08k| uint8_t const cfg_num = (uint8_t) p_request->wValue; 965| | 966| | // Only process if new configure is different 967| 1.08k| if (_usbd_dev.cfg_num != cfg_num) { ------------------ | Branch (967:11): [True: 212, False: 873] ------------------ 968| 212| if (_usbd_dev.cfg_num != 0) { ------------------ | Branch (968:13): [True: 0, False: 212] ------------------ 969| | // already configured: need to clear all endpoints and driver first 970| 0| TU_LOG_USBD(" Clear current Configuration (%u) before switching\r\n", _usbd_dev.cfg_num); 971| | 972| 0| dcd_sof_enable(rhport, false); 973| 0| dcd_edpt_close_all(rhport); 974| | 975| | // close all drivers and current configured state except bus speed 976| 0| const uint8_t speed = _usbd_dev.speed; 977| 0| configuration_reset(rhport); 978| | 979| 0| _usbd_dev.speed = speed; // restore speed 980| 0| } 981| | 982| 212| _usbd_dev.cfg_num = cfg_num; 983| | 984| | // Handle the new configuration 985| 212| if (cfg_num == 0) { ------------------ | Branch (985:13): [True: 0, False: 212] ------------------ 986| 0| tud_umount_cb(); 987| 212| } else { 988| 212| if (!process_set_config(rhport, cfg_num)) { ------------------ | Branch (988:15): [True: 212, False: 0] ------------------ 989| 212| _usbd_dev.cfg_num = 0; 990| 212| TU_ASSERT(false); ------------------ | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 212|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 212|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 212| do { \ | | | | | | | | | | 105| 212| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 212| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 212] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 212| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 212] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 212, Folded] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 212| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 991| 212| } 992| 0| tud_mount_cb(); 993| 0| } 994| 212| } 995| | 996| 873| tud_control_status(rhport, p_request); 997| 873| return true; 998| 1.08k| } 999| | 1000| 2.13k| case TUSB_REQ_GET_DESCRIPTOR: ------------------ | Branch (1000:5): [True: 2.13k, False: 6.58k] ------------------ 1001| 2.13k| return process_get_descriptor(rhport, p_request); 1002| | 1003| 1.14k| case TUSB_REQ_SET_FEATURE: ------------------ | Branch (1003:5): [True: 1.14k, False: 7.57k] ------------------ 1004| 1.14k| switch (p_request->wValue) { //-V2520 1005| 886| case TUSB_REQ_FEATURE_REMOTE_WAKEUP: ------------------ | Branch (1005:9): [True: 886, False: 257] ------------------ 1006| 886| TU_LOG_USBD(" Enable Remote Wakeup\r\n"); 1007| | // Host may enable remote wake up before suspending especially HID device 1008| 886| _usbd_dev.remote_wakeup_en = 1; 1009| 886| tud_control_status(rhport, p_request); 1010| 886| return true; 1011| | 1012| | #if CFG_TUD_TEST_MODE 1013| | case TUSB_REQ_FEATURE_TEST_MODE: { 1014| | // Only handle the test mode if supported and valid 1015| | TU_VERIFY(0 == tu_u16_low(p_request->wIndex)); 1016| | 1017| | uint8_t const selector = tu_u16_high(p_request->wIndex); 1018| | TU_VERIFY(TUSB_FEATURE_TEST_J <= selector && selector <= TUSB_FEATURE_TEST_FORCE_ENABLE); 1019| | 1020| | _usbd_dev.ctrl_xfer.complete_cb = process_test_mode_cb; 1021| | tud_control_status(rhport, p_request); 1022| | return true; 1023| | } 1024| | #endif 1025| | 1026| | // Stall unsupported feature selector 1027| 257| default: return false; ------------------ | Branch (1027:9): [True: 257, False: 886] ------------------ 1028| 1.14k| } 1029| | 1030| 1.18k| case TUSB_REQ_CLEAR_FEATURE: ------------------ | Branch (1030:5): [True: 1.18k, False: 7.52k] ------------------ 1031| | // Only support remote wakeup for device feature 1032| 1.18k| TU_VERIFY(TUSB_REQ_FEATURE_REMOTE_WAKEUP == p_request->wValue); ------------------ | | 95| 1.18k|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 1.18k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 1.18k|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 1.18k|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 1.18k| do { \ | | | | | | | | | | 87| 1.18k| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 338, False: 849] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 338| return _ret; \ | | | | | | | | | | 89| 338| } \ | | | | | | | | | | 90| 1.18k| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 849] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1033| 849| TU_LOG_USBD(" Disable Remote Wakeup\r\n"); 1034| | 1035| | // Host may disable remote wake up after resuming 1036| 849| _usbd_dev.remote_wakeup_en = 0; 1037| 849| tud_control_status(rhport, p_request); 1038| 849| return true; 1039| | 1040| 1.95k| case TUSB_REQ_GET_STATUS: { ------------------ | Branch (1040:5): [True: 1.95k, False: 6.75k] ------------------ 1041| | // Device status bit mask 1042| | // - Bit 0: Self Powered TODO must invoke callback to get actual status 1043| | // - Bit 1: Remote Wakeup enabled 1044| 1.95k| uint16_t status = (uint16_t) _usbd_dev.dev_state_bm; 1045| 1.95k| tud_control_xfer(rhport, p_request, &status, 2); 1046| 1.95k| return true; 1047| 1.18k| } 1048| | 1049| 648| default: ------------------ | Branch (1049:5): [True: 648, False: 8.06k] ------------------ 1050| 648| TU_BREAKPOINT(); ------------------ | | 77| 648| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (77:40): [Folded, False: 648] | | ------------------ ------------------ 1051| | return false; 1052| 8.71k| } 1053| 8.71k|} usbd.c:process_set_config: 1231| 212|static bool process_set_config(uint8_t rhport, uint8_t cfg_num) { 1232| | // index is cfg_num-1 1233| 212| const tusb_desc_configuration_t *desc_cfg = 1234| 212| (const tusb_desc_configuration_t *)tud_descriptor_configuration_cb(cfg_num - 1); 1235| 212| TU_ASSERT(desc_cfg != NULL && desc_cfg->bDescriptorType == TUSB_DESC_CONFIGURATION); ------------------ | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 212|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 212|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 212| do { \ | | | | | | | | | | 105| 424| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:12): [True: 212, False: 0] | | | | | | | | | | | Branch (105:12): [True: 212, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 212| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 212] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1236| | 1237| | // Parse configuration descriptor 1238| 212| _usbd_dev.self_powered = (desc_cfg->bmAttributes & TUSB_DESC_CONFIG_ATT_SELF_POWERED) ? 1u : 0u; ------------------ | Branch (1238:28): [True: 0, False: 212] ------------------ 1239| | 1240| | // Parse interface descriptor 1241| 212| const uint8_t *p_desc = ((const uint8_t *)desc_cfg) + sizeof(tusb_desc_configuration_t); 1242| 212| const uint8_t *desc_end = ((const uint8_t *)desc_cfg) + tu_le16toh(desc_cfg->wTotalLength); ------------------ | | 253| 212| #define tu_le16toh(u16) (u16) ------------------ 1243| | 1244| 212| while (tu_desc_in_bounds(p_desc, desc_end)) { ------------------ | Branch (1244:10): [True: 212, False: 0] ------------------ 1245| | // Class will always start with Interface Association (if any) and then Interface descriptor 1246| 212| if (TUSB_DESC_INTERFACE_ASSOCIATION == tu_desc_type(p_desc)) { ------------------ | Branch (1246:9): [True: 0, False: 212] ------------------ 1247| 0| p_desc = tu_desc_next(p_desc); // next to Interface 1248| 0| continue; 1249| 0| } 1250| | 1251| 212| TU_ASSERT(TUSB_DESC_INTERFACE == tu_desc_type(p_desc)); ------------------ | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 212|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 212|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 212| do { \ | | | | | | | | | | 105| 212| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 212] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 212| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 212] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1252| 212| const tusb_desc_interface_t *desc_itf = (const tusb_desc_interface_t *)p_desc; 1253| | 1254| | // Find driver for this interface 1255| 212| const uint16_t remaining_len = (uint16_t)(desc_end - p_desc); 1256| 212| uint8_t drv_id; 1257| 424| for (drv_id = 0; drv_id < TOTAL_DRIVER_COUNT; drv_id++) { ------------------ | | 369| 424|#define TOTAL_DRIVER_COUNT ((uint8_t) (_app_driver_count + _builtin_driver_count)) ------------------ | Branch (1257:22): [True: 212, False: 212] ------------------ 1258| 212| const usbd_class_driver_t *driver = get_driver(drv_id); 1259| 212| TU_ASSERT(driver); ------------------ | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 212|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 212|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 212| do { \ | | | | | | | | | | 105| 212| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 212] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 212| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 212] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1260| 212| const uint16_t drv_len = driver->open(rhport, desc_itf, remaining_len); 1261| | 1262| 212| if ((sizeof(tusb_desc_interface_t) <= drv_len) && (drv_len <= remaining_len)) { ------------------ | Branch (1262:11): [True: 0, False: 212] | Branch (1262:57): [True: 0, False: 0] ------------------ 1263| | // Open successfully 1264| 0| TU_LOG_USBD(" %s opened\r\n", driver->name); 1265| | 1266| | // bind found driver to all interfaces and endpoint within drv_len 1267| 0| TU_ASSERT(tu_bind_driver_to_ep_itf(drv_id, _usbd_dev.ep2drv, _usbd_dev.itf2drv, CFG_TUD_INTERFACE_MAX, p_desc, ------------------ | | 112| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 0|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 0|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 0| do { \ | | | | | | | | | | 105| 0| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 0| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1268| 0| drv_len)); 1269| | 1270| 0| p_desc += drv_len; // next Interface 1271| 0| break; // exit driver find loop 1272| 0| } 1273| 212| } 1274| | 1275| | // Failed if there is no supported drivers 1276| 212| TU_ASSERT(drv_id < TOTAL_DRIVER_COUNT); ------------------ | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 212|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 212|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 212|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 212| do { \ | | | | | | | | | | 105| 212| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 212| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 212] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 212| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 212] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 212, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 212| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1277| 212| } 1278| | 1279| 0| return true; 1280| 212|} usbd.c:process_get_descriptor: 1283| 2.13k|static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const * p_request) { 1284| 2.13k| tusb_desc_type_t const desc_type = (tusb_desc_type_t) tu_u16_high(p_request->wValue); 1285| 2.13k| uint8_t const desc_index = tu_u16_low( p_request->wValue ); 1286| | 1287| 2.13k| switch(desc_type) { //-V2520 1288| 210| case TUSB_DESC_DEVICE: { ------------------ | Branch (1288:5): [True: 210, False: 1.92k] ------------------ 1289| 210| TU_LOG_USBD(" Device\r\n"); 1290| | 1291| 210| void *desc_device = (void *)(uintptr_t)tud_descriptor_device_cb(); 1292| 210| TU_ASSERT(desc_device); ------------------ | | 112| 210|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 210|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 210|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 210|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 210| do { \ | | | | | | | | | | 105| 210| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 210] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 210| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 210] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1293| | 1294| | // Only response with exactly 1 Packet if: not addressed and host requested more data than device descriptor has. 1295| | // This only happens with the very first get device descriptor and EP0 size = 8 or 16. 1296| 210| if ((CFG_TUD_ENDPOINT0_SIZE < sizeof(tusb_desc_device_t)) && !_usbd_dev.addressed && ------------------ | | 90| 210|#define CFG_TUD_ENDPOINT0_SIZE 64 ------------------ | Branch (1296:11): [Folded, False: 210] | Branch (1296:68): [True: 0, False: 0] ------------------ 1297| 0| p_request->wLength > sizeof(tusb_desc_device_t)) { ------------------ | Branch (1297:11): [True: 0, False: 0] ------------------ 1298| | // Hack here: we modify the request length to prevent usbd_control response with zlp 1299| | // since we are responding with 1 packet & less data than wLength. 1300| 0| ((tusb_control_request_t *)(uintptr_t)p_request)->wLength = CFG_TUD_ENDPOINT0_SIZE; ------------------ | | 90| 0|#define CFG_TUD_ENDPOINT0_SIZE 64 ------------------ 1301| 0| return tud_control_xfer(rhport, p_request, desc_device, CFG_TUD_ENDPOINT0_SIZE); ------------------ | | 90| 0|#define CFG_TUD_ENDPOINT0_SIZE 64 ------------------ 1302| 210| } else { 1303| 210| return tud_control_xfer(rhport, p_request, desc_device, sizeof(tusb_desc_device_t)); 1304| 210| } 1305| 210| } 1306| | // break; // unreachable 1307| | 1308| 201| case TUSB_DESC_BOS: { ------------------ | Branch (1308:5): [True: 201, False: 1.93k] ------------------ 1309| 201| TU_LOG_USBD(" BOS\r\n"); 1310| | 1311| | // requested by host if USB > 2.0 ( i.e 2.1 or 3.x ) 1312| 201| uintptr_t desc_bos = (uintptr_t) tud_descriptor_bos_cb(); 1313| 201| TU_VERIFY(desc_bos != 0); ------------------ | | 95| 201|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 201|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 201|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 201|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 201| do { \ | | | | | | | | | | 87| 201| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 201, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 201| return _ret; \ | | | | | | | | | | 89| 201| } \ | | | | | | | | | | 90| 201| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1314| | 1315| | // Use offsetof to avoid pointer to the odd/misaligned address 1316| 0| uint16_t const total_len = tu_le16toh( tu_unaligned_read16((const void*) (desc_bos + offsetof(tusb_desc_bos_t, wTotalLength))) ); ------------------ | | 253| 0| #define tu_le16toh(u16) (u16) ------------------ 1317| | 1318| 0| return tud_control_xfer(rhport, p_request, (void*) desc_bos, total_len); 1319| 201| } 1320| | // break; // unreachable 1321| | 1322| 271| case TUSB_DESC_CONFIGURATION: ------------------ | Branch (1322:5): [True: 271, False: 1.86k] ------------------ 1323| 468| case TUSB_DESC_OTHER_SPEED_CONFIG: { ------------------ | Branch (1323:5): [True: 197, False: 1.93k] ------------------ 1324| 468| uintptr_t desc_config; 1325| | 1326| 468| if ( desc_type == TUSB_DESC_CONFIGURATION ) { ------------------ | Branch (1326:12): [True: 271, False: 197] ------------------ 1327| 271| TU_LOG_USBD(" Configuration[%u]\r\n", desc_index); 1328| 271| desc_config = (uintptr_t) tud_descriptor_configuration_cb(desc_index); 1329| 271| TU_ASSERT(desc_config != 0); ------------------ | | 112| 271|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 271|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 271|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 271|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 271| do { \ | | | | | | | | | | 105| 271| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 271] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 271| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 271] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1330| 271| }else { 1331| | // Host only request this after getting Device Qualifier descriptor 1332| 197| TU_LOG_USBD(" Other Speed Configuration\r\n"); 1333| 197| desc_config = (uintptr_t) tud_descriptor_other_speed_configuration_cb(desc_index); 1334| 197| TU_VERIFY(desc_config != 0); ------------------ | | 95| 197|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 197|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 197|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 197|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 197| do { \ | | | | | | | | | | 87| 197| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 197, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 197| return _ret; \ | | | | | | | | | | 89| 197| } \ | | | | | | | | | | 90| 197| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1335| 197| } 1336| | 1337| | // Use offsetof to avoid pointer to the odd/misaligned address 1338| 271| uint16_t const total_len = tu_le16toh( tu_unaligned_read16((const void*) (desc_config + offsetof(tusb_desc_configuration_t, wTotalLength))) ); ------------------ | | 253| 271| #define tu_le16toh(u16) (u16) ------------------ 1339| | 1340| 271| return tud_control_xfer(rhport, p_request, (void*) desc_config, total_len); 1341| 468| } 1342| | // break; // unreachable 1343| | 1344| 795| case TUSB_DESC_STRING: { ------------------ | Branch (1344:5): [True: 795, False: 1.33k] ------------------ 1345| 795| TU_LOG_USBD(" String[%u]\r\n", desc_index); 1346| | 1347| | // String Descriptor always uses the desc set from user 1348| 795| uint8_t const* desc_str = (uint8_t const*) tud_descriptor_string_cb(desc_index, p_request->wIndex); 1349| 795| TU_VERIFY(desc_str); ------------------ | | 95| 795|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 795|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 795|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 795|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 795| do { \ | | | | | | | | | | 87| 795| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 207, False: 588] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 207| return _ret; \ | | | | | | | | | | 89| 207| } \ | | | | | | | | | | 90| 795| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 588] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1350| | 1351| | // first byte of descriptor is its size 1352| 588| return tud_control_xfer(rhport, p_request, (void*) (uintptr_t) desc_str, tu_desc_len(desc_str)); 1353| 795| } 1354| | // break; // unreachable 1355| | 1356| 198| case TUSB_DESC_DEVICE_QUALIFIER: { ------------------ | Branch (1356:5): [True: 198, False: 1.93k] ------------------ 1357| 198| TU_LOG_USBD(" Device Qualifier\r\n"); 1358| 198| uint8_t const* desc_qualifier = tud_descriptor_device_qualifier_cb(); 1359| 198| TU_VERIFY(desc_qualifier); ------------------ | | 95| 198|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 198|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 95| 198|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 92| 198|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 86| 198| do { \ | | | | | | | | | | 87| 198| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (87:9): [True: 198, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 88| 198| return _ret; \ | | | | | | | | | | 89| 198| } \ | | | | | | | | | | 90| 198| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (90:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1360| 0| return tud_control_xfer(rhport, p_request, (void*) (uintptr_t) desc_qualifier, tu_desc_len(desc_qualifier)); 1361| 198| } 1362| | // break; // unreachable 1363| | 1364| 262| default: return false; ------------------ | Branch (1364:5): [True: 262, False: 1.87k] ------------------ 1365| 2.13k| } 1366| 2.13k|} usbd.c:queue_event: 410| 36.9k|TU_ATTR_ALWAYS_INLINE static inline bool queue_event(dcd_event_t const * event, bool in_isr) { 411| 36.9k| TU_ASSERT(osal_queue_send(_usbd_q, event, in_isr)); ------------------ | | 112| 36.9k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 36.9k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 36.9k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 36.9k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 36.9k| do { \ | | | | | | | | | | 105| 36.9k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 36.9k] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 36.9k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 36.9k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 412| 36.9k| tud_event_hook_cb(event->rhport, event->event_id, in_isr); 413| | return true; 414| 36.9k|} fuzz.cc:_ZL8tud_taskv: 76| 42.6k|void tud_task (void) { 77| | tud_task_ext(UINT32_MAX, false); 78| 42.6k|} usbd.c:osal_spin_init: 50| 1|TU_ATTR_ALWAYS_INLINE static inline void osal_spin_init(osal_spinlock_t *ctx) { 51| 1| (void) ctx; 52| 1|} usbd.c:osal_queue_create: 176| 1|TU_ATTR_ALWAYS_INLINE static inline osal_queue_t osal_queue_create(osal_queue_def_t* qdef) { 177| 1| tu_fifo_clear(&qdef->ff); 178| 1| return (osal_queue_t) qdef; 179| 1|} usbd.c:osal_queue_receive: 186| 79.6k|TU_ATTR_ALWAYS_INLINE static inline bool osal_queue_receive(osal_queue_t qhdl, void* data, uint32_t msec) { 187| 79.6k| (void) msec; // not used, always behave as msec = 0 188| | 189| 79.6k| qhdl->interrupt_set(false); 190| 79.6k| const bool success = (tu_fifo_read_n(&qhdl->ff, data, qhdl->item_size) > 0); 191| 79.6k| qhdl->interrupt_set(true); 192| | 193| 79.6k| return success; 194| 79.6k|} usbd.c:osal_queue_send: 196| 36.9k|TU_ATTR_ALWAYS_INLINE static inline bool osal_queue_send(osal_queue_t qhdl, void const* data, bool in_isr) { 197| 36.9k| if (!in_isr) { ------------------ | Branch (197:7): [True: 13.5k, False: 23.4k] ------------------ 198| 13.5k| qhdl->interrupt_set(false); 199| 13.5k| } 200| | 201| 36.9k| const bool success = (tu_fifo_write_n(&qhdl->ff, data, qhdl->item_size) > 0); 202| | 203| 36.9k| if (!in_isr) { ------------------ | Branch (203:7): [True: 13.5k, False: 23.4k] ------------------ 204| 13.5k| qhdl->interrupt_set(true); 205| 13.5k| } 206| | 207| 36.9k| return success; 208| 36.9k|} tusb_rhport_init: 65| 1.00k|bool tusb_rhport_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) { 66| | // backward compatible called with tusb_init(void) 67| | #if defined(TUD_OPT_RHPORT) || defined(TUH_OPT_RHPORT) 68| | if (rh_init == NULL) { 69| | #if CFG_TUD_ENABLED && defined(TUD_OPT_RHPORT) 70| | // init device stack CFG_TUSB_RHPORTx_MODE must be defined 71| | const tusb_rhport_init_t dev_init = { 72| | .role = TUSB_ROLE_DEVICE, 73| | .speed = TUD_OPT_HIGH_SPEED ? TUSB_SPEED_HIGH : TUSB_SPEED_FULL 74| | }; 75| | TU_ASSERT ( tud_rhport_init(TUD_OPT_RHPORT, &dev_init) ); 76| | _tusb_rhport_role[TUD_OPT_RHPORT] = TUSB_ROLE_DEVICE; 77| | #endif 78| | 79| | #if CFG_TUH_ENABLED && defined(TUH_OPT_RHPORT) 80| | // init host stack CFG_TUSB_RHPORTx_MODE must be defined 81| | const tusb_rhport_init_t host_init = { 82| | .role = TUSB_ROLE_HOST, 83| | .speed = TUH_OPT_HIGH_SPEED ? TUSB_SPEED_HIGH : TUSB_SPEED_FULL 84| | }; 85| | TU_ASSERT( tuh_rhport_init(TUH_OPT_RHPORT, &host_init) ); 86| | _tusb_rhport_role[TUH_OPT_RHPORT] = TUSB_ROLE_HOST; 87| | #endif 88| | 89| | return true; 90| | } 91| | #endif 92| | 93| | // new API with explicit rhport and role 94| 1.00k| TU_ASSERT(rhport < TUP_USBIP_CONTROLLER_NUM && rh_init->role != TUSB_ROLE_INVALID); ------------------ | | 112| 1.00k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 1.00k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 1.00k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 1.00k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 1.00k| do { \ | | | | | | | | | | 105| 2.01k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:12): [True: 1.00k, False: 0] | | | | | | | | | | | Branch (105:12): [True: 1.00k, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 1.00k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 1.00k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 95| 1.00k| _tusb_rhport_role[rhport] = rh_init->role; 96| | 97| 1.00k| #if CFG_TUD_ENABLED 98| 1.00k| if (rh_init->role == TUSB_ROLE_DEVICE) { ------------------ | Branch (98:7): [True: 1.00k, False: 0] ------------------ 99| 1.00k| TU_ASSERT(tud_rhport_init(rhport, rh_init)); ------------------ | | 112| 1.00k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 112| 1.00k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 112| 1.00k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 108| 1.00k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 104| 1.00k| do { \ | | | | | | | | | | 105| 1.00k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 54| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (54:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 77| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (77:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (105:10): [True: 0, False: 1.00k] | | | | | | | | | | ------------------ | | | | | | | | | | 106| 1.00k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [Folded, False: 1.00k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 100| 1.00k| } 101| 1.00k| #endif 102| | 103| | #if CFG_TUH_ENABLED 104| | if (rh_init->role == TUSB_ROLE_HOST) { 105| | TU_ASSERT(tuh_rhport_init(rhport, rh_init)); 106| | } 107| | #endif 108| | 109| 1.00k| return true; 110| 1.00k|} dcd_init: 49| 1|bool dcd_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) { 50| 1| UNUSED(rhport); ------------------ | | 31| 1|#define UNUSED(x) (void)(x) ------------------ 51| 1| UNUSED(rh_init); ------------------ | | 31| 1|#define UNUSED(x) (void)(x) ------------------ 52| 1| return true; 53| 1|} dcd_int_handler: 55| 42.6k|void dcd_int_handler(uint8_t rhport) { 56| 42.6k| assert(_fuzz_data_provider.has_value()); ------------------ | Branch (56:3): [True: 42.6k, False: 0] ------------------ 57| | 58| 42.6k| if (!state.interrupts_enabled) { ------------------ | Branch (58:7): [True: 0, False: 42.6k] ------------------ 59| 0| return; 60| 0| } 61| | 62| | // Choose if we want to generate a signal based on the fuzzed data. 63| 42.6k| if (_fuzz_data_provider->ConsumeBool()) { ------------------ | Branch (63:7): [True: 11.1k, False: 31.5k] ------------------ 64| | // Only generate bus signal events that don't carry additional union data. 65| | // DCD_EVENT_XFER_COMPLETE, DCD_EVENT_SOF, and DCD_EVENT_BUS_RESET need 66| | // properly initialized union fields; USBD_EVENT_FUNC_CALL is internal only. 67| | // Valid bus-signal-only events: UNPLUGGED(2), SUSPEND(4), RESUME(5). 68| 11.1k| static const dcd_eventid_t bus_signal_events[] = { 69| 11.1k| DCD_EVENT_UNPLUGGED, DCD_EVENT_SUSPEND, DCD_EVENT_RESUME}; 70| 11.1k| uint8_t idx = _fuzz_data_provider->ConsumeIntegralInRange(0, 2); 71| 11.1k| dcd_event_bus_signal(rhport, bus_signal_events[idx], 72| 11.1k| _fuzz_data_provider->ConsumeBool()); 73| 11.1k| } 74| | 75| | // Optionally generate a BUS_RESET event with a valid speed value. 76| 42.6k| if (_fuzz_data_provider->ConsumeBool()) { ------------------ | Branch (76:7): [True: 10.3k, False: 32.3k] ------------------ 77| 10.3k| tusb_speed_t speed = (tusb_speed_t)_fuzz_data_provider->ConsumeIntegralInRange( 78| 10.3k| TUSB_SPEED_FULL, TUSB_SPEED_HIGH); 79| 10.3k| dcd_event_bus_reset(rhport, speed, _fuzz_data_provider->ConsumeBool()); 80| 10.3k| } 81| | 82| 42.6k| if (_fuzz_data_provider->ConsumeBool()) { ------------------ | Branch (82:7): [True: 16.5k, False: 26.1k] ------------------ 83| 16.5k| constexpr size_t kSetupFrameLength = 8; 84| 16.5k| std::vector setup = 85| 16.5k| _fuzz_data_provider->ConsumeBytes(kSetupFrameLength); 86| | // Fuzz consumer may return less than requested. If this is the case 87| | // we want to make sure that at least that length is allocated and available 88| | // to the signal handler. 89| 16.5k| if (setup.size() != kSetupFrameLength) { ------------------ | Branch (89:9): [True: 425, False: 16.0k] ------------------ 90| 425| setup.resize(kSetupFrameLength); 91| 425| } 92| 16.5k| dcd_event_setup_received(rhport, setup.data(), 93| | // Identify trigger as either an interrupt or a 94| | // syncrhonous call depending on fuzz data. 95| 16.5k| _fuzz_data_provider->ConsumeBool()); 96| 16.5k| } 97| 42.6k|} dcd_int_enable: 99| 93.2k|void dcd_int_enable(uint8_t rhport) { 100| 93.2k| state.interrupts_enabled = true; 101| 93.2k| UNUSED(rhport); ------------------ | | 31| 93.2k|#define UNUSED(x) (void)(x) ------------------ 102| 93.2k| return; 103| 93.2k|} dcd_int_disable: 105| 93.2k|void dcd_int_disable(uint8_t rhport) { 106| 93.2k| state.interrupts_enabled = false; 107| 93.2k| UNUSED(rhport); ------------------ | | 31| 93.2k|#define UNUSED(x) (void)(x) ------------------ 108| 93.2k| return; 109| 93.2k|} dcd_set_address: 111| 211|void dcd_set_address(uint8_t rhport, uint8_t dev_addr) { 112| 211| UNUSED(rhport); ------------------ | | 31| 211|#define UNUSED(x) (void)(x) ------------------ 113| 211| state.address = dev_addr; 114| | // Respond with status. 115| | dcd_edpt_xfer(rhport, tu_edpt_addr(0, TUSB_DIR_IN), NULL, 0, false); 116| 211| return; 117| 211|} dcd_edpt_xfer: 171| 6.45k| uint16_t total_bytes, bool is_isr) { 172| 6.45k| UNUSED(rhport); ------------------ | | 31| 6.45k|#define UNUSED(x) (void)(x) ------------------ 173| 6.45k| UNUSED(buffer); ------------------ | | 31| 6.45k|#define UNUSED(x) (void)(x) ------------------ 174| 6.45k| UNUSED(total_bytes); ------------------ | | 31| 6.45k|#define UNUSED(x) (void)(x) ------------------ 175| 6.45k| UNUSED(is_isr); ------------------ | | 31| 6.45k|#define UNUSED(x) (void)(x) ------------------ 176| | 177| 6.45k| uint8_t const dir = tu_edpt_dir(ep_addr); 178| | 179| 6.45k| if (dir == TUSB_DIR_IN) { ------------------ | Branch (179:7): [True: 4.60k, False: 1.85k] ------------------ 180| 4.60k| std::vector temp = 181| 4.60k| _fuzz_data_provider->ConsumeBytes(total_bytes); 182| 4.60k| std::copy(temp.begin(), temp.end(), buffer); 183| 4.60k| } 184| | // Ignore output data as it's not useful for fuzzing without a more 185| | // complex fuzzed backend. But we need to make sure it's not 186| | // optimised out. 187| 6.45k| volatile uint8_t *dont_optimise0 = buffer; 188| 6.45k| volatile uint16_t dont_optimise1 = total_bytes; 189| 6.45k| UNUSED(dont_optimise0); ------------------ | | 31| 6.45k|#define UNUSED(x) (void)(x) ------------------ 190| 6.45k| UNUSED(dont_optimise1); ------------------ | | 31| 6.45k|#define UNUSED(x) (void)(x) ------------------ 191| | 192| | 193| 6.45k| return _fuzz_data_provider->ConsumeBool(); 194| 6.45k|} dcd_edpt_stall: 202| 20.0k|void dcd_edpt_stall(uint8_t rhport, uint8_t ep_addr) { 203| | 204| 20.0k| UNUSED(rhport); ------------------ | | 31| 20.0k|#define UNUSED(x) (void)(x) ------------------ 205| 20.0k| UNUSED(ep_addr); ------------------ | | 31| 20.0k|#define UNUSED(x) (void)(x) ------------------ 206| 20.0k| return; 207| 20.0k|} dcd_edpt_clear_stall: 212| 219|void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr) { 213| | 214| 219| UNUSED(rhport); ------------------ | | 31| 219|#define UNUSED(x) (void)(x) ------------------ 215| 219| UNUSED(ep_addr); ------------------ | | 31| 219|#define UNUSED(x) (void)(x) ------------------ 216| 219| return; 217| 219|} LLVMFuzzerTestOneInput: 44| 1.00k|extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { 45| 1.00k| FuzzedDataProvider provider(Data, Size); 46| 1.00k| std::vector callback_data = provider.ConsumeBytes( 47| 1.00k| provider.ConsumeIntegralInRange(0, Size)); 48| 1.00k| fuzz_init(callback_data.data(), callback_data.size()); 49| 1.00k| tusb_rhport_init_t dev_init = { 50| 1.00k| .role = TUSB_ROLE_DEVICE, 51| 1.00k| .speed = TUSB_SPEED_AUTO 52| 1.00k| }; 53| 1.00k| tusb_init(BOARD_TUD_RHPORT, &dev_init); ------------------ | | 150| 1.00k|#define tusb_init(...) TU_FUNC_OPTIONAL_ARG(_tusb_init, __VA_ARGS__) | | ------------------ | | | | 115| 1.00k|#define TU_FUNC_OPTIONAL_ARG(func, ...) TU_XSTRCAT(func##_arg, TU_ARGS_NUM(__VA_ARGS__))(__VA_ARGS__) | | | | ------------------ | | | | | | 15| 1.00k|#define TU_XSTRCAT(a, b) TU_STRCAT(a, b) ///< expand then concat | | | | | | ------------------ | | | | | | | | 13| 1.00k|#define TU_STRCAT(a, b) a##b ///< concat without expand | | | | | | | | ------------------ | | | | | | | | | | 149| 1.00k|#define _tusb_init_arg2(_rhport, _rh_init) tusb_rhport_init(_rhport, _rh_init) | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 54| | 55| 43.6k| for (int i = 0; i < FUZZ_ITERATIONS; i++) { ------------------ | | 42| 43.6k|#define FUZZ_ITERATIONS 500 ------------------ | Branch (55:19): [True: 43.6k, False: 50] ------------------ 56| 43.6k| if (provider.remaining_bytes() == 0) { ------------------ | Branch (56:9): [True: 956, False: 42.6k] ------------------ 57| 956| return 0; 58| 956| } 59| 42.6k| tud_int_handler(provider.ConsumeIntegral()); ------------------ | | 88| 42.6k|#define tud_int_handler dcd_int_handler ------------------ 60| 42.6k| tud_task(); // tinyusb device task 61| 42.6k| } 62| | 63| 50| return 0; 64| 1.00k|} tud_descriptor_device_cb: 46| 210|uint8_t const *tud_descriptor_device_cb(void) { 47| 210| tu_static tusb_desc_device_t const desc_device = { ------------------ | | 39| 210| #define tu_static static __thread ------------------ 48| 210| .bLength = sizeof(tusb_desc_device_t), 49| 210| .bDescriptorType = TUSB_DESC_DEVICE, 50| 210| .bcdUSB = USB_BCD, ------------------ | | 38| 210|#define USB_BCD 0x0200 ------------------ 51| | 52| | // Use Interface Association Descriptor (IAD) for CDC 53| | // As required by USB Specs IAD's subclass must be common class (2) and 54| | // protocol must be IAD (1) 55| 210| .bDeviceClass = TUSB_CLASS_MISC, 56| 210| .bDeviceSubClass = MISC_SUBCLASS_COMMON, 57| 210| .bDeviceProtocol = MISC_PROTOCOL_IAD, 58| | 59| 210| .bMaxPacketSize0 = CFG_TUD_ENDPOINT0_SIZE, ------------------ | | 90| 210|#define CFG_TUD_ENDPOINT0_SIZE 64 ------------------ 60| | 61| 210| .idVendor = USB_VID, ------------------ | | 37| 210|#define USB_VID 0xCafe ------------------ 62| 210| .idProduct = USB_PID, ------------------ | | 35| 210| (0x4000 | PID_MAP(MSC, 0) | PID_MAP(HID, 1) | PID_MAP(MIDI, 2) | \ | | ------------------ | | | | 33| 210|#define PID_MAP(itf, n) ((CFG_TUD_##itf) << (n)) | | | | ------------------ | | | | | | 95| 210|#define CFG_TUD_MSC 1 | | | | ------------------ | | ------------------ | | (0x4000 | PID_MAP(MSC, 0) | PID_MAP(HID, 1) | PID_MAP(MIDI, 2) | \ | | ------------------ | | | | 33| 210|#define PID_MAP(itf, n) ((CFG_TUD_##itf) << (n)) | | | | ------------------ | | | | | | 96| 210|#define CFG_TUD_HID 0 | | | | ------------------ | | ------------------ | | (0x4000 | PID_MAP(MSC, 0) | PID_MAP(HID, 1) | PID_MAP(MIDI, 2) | \ | | ------------------ | | | | 33| 210|#define PID_MAP(itf, n) ((CFG_TUD_##itf) << (n)) | | | | ------------------ | | | | | | 97| 210|#define CFG_TUD_MIDI 0 | | | | ------------------ | | ------------------ | | 36| 210| PID_MAP(VENDOR, 3)) | | ------------------ | | | | 33| 210|#define PID_MAP(itf, n) ((CFG_TUD_##itf) << (n)) | | | | ------------------ | | | | | | 98| 210|#define CFG_TUD_VENDOR 0 | | | | ------------------ | | ------------------ ------------------ 63| 210| .bcdDevice = 0x0100, 64| | 65| 210| .iManufacturer = 0x01, 66| 210| .iProduct = 0x02, 67| 210| .iSerialNumber = 0x03, 68| | 69| 210| .bNumConfigurations = 0x01}; 70| | 71| 210| return (uint8_t const *)&desc_device; 72| 210|} tud_descriptor_configuration_cb: 161| 483|uint8_t const *tud_descriptor_configuration_cb(uint8_t index) { 162| 483| (void)index; // for multiple configurations 163| | 164| |#if TUD_OPT_HIGH_SPEED 165| | // Although we are highspeed, host may be fullspeed. 166| | return (tud_speed_get() == TUSB_SPEED_HIGH) ? desc_hs_configuration 167| | : desc_fs_configuration; 168| |#else 169| 483| return desc_fs_configuration; 170| 483|#endif 171| 483|} tud_descriptor_string_cb: 192| 795|uint16_t const *tud_descriptor_string_cb(uint8_t index, uint16_t langid) { 193| 795| (void)langid; 194| | 195| 795| uint8_t chr_count; 196| | 197| 795| if (index == 0) { ------------------ | Branch (197:7): [True: 221, False: 574] ------------------ 198| 221| memcpy(&_desc_str[1], string_desc_arr[0], 2); 199| 221| chr_count = 1; 200| 574| } else { 201| | // Note: the 0xEE index string is a Microsoft OS 1.0 Descriptors. 202| | // https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors 203| | 204| 574| if (!(index < sizeof(string_desc_arr) / sizeof(string_desc_arr[0]))) ------------------ | Branch (204:9): [True: 207, False: 367] ------------------ 205| 207| return NULL; 206| | 207| 367| const char *str = string_desc_arr[index]; 208| | 209| | // Cap at max char 210| 367| chr_count = (uint8_t)strlen(str); 211| 367| if (chr_count > 31) ------------------ | Branch (211:9): [True: 0, False: 367] ------------------ 212| 0| chr_count = 31; 213| | 214| | // Convert ASCII string into UTF-16 215| 5.35k| for (uint8_t i = 0; i < chr_count; i++) { ------------------ | Branch (215:25): [True: 4.99k, False: 367] ------------------ 216| 4.99k| _desc_str[1 + i] = str[i]; 217| 4.99k| } 218| 367| } 219| | 220| | // first byte is length (including header), second byte is string type 221| 588| _desc_str[0] = (uint16_t)((TUSB_DESC_STRING << 8) | (2 * chr_count + 2)); 222| | 223| 588| return _desc_str; 224| 795|} fuzz_init: 31| 1.00k|extern "C" int fuzz_init(const uint8_t *data, size_t size) { 32| 1.00k| _fuzz_data_provider.emplace(data, size); 33| 1.00k| return 0; 34| 1.00k|}