mscd_init: 357| 1|void mscd_init(void) { 358| 1| TU_LOG_INT(CFG_TUD_MSC_LOG_LEVEL, sizeof(mscd_interface_t)); 359| 1| tu_memclr(&_mscd_itf, sizeof(mscd_interface_t)); ------------------ | | 114| 1|#define tu_memclr(buffer, size) (void) memset((buffer), 0, (size)) ------------------ 360| 1|} mscd_reset: 366| 15.2k|void mscd_reset(uint8_t rhport) { 367| 15.2k| (void) rhport; 368| 15.2k| tu_memclr(&_mscd_itf, sizeof(mscd_interface_t)); ------------------ | | 114| 15.2k|#define tu_memclr(buffer, size) (void) memset((buffer), 0, (size)) ------------------ 369| 15.2k|} mscd_open: 371| 213|uint16_t mscd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t max_len) { 372| | // only support SCSI's BOT protocol 373| 213| TU_VERIFY(TUSB_CLASS_MSC == itf_desc->bInterfaceClass && ------------------ | | 114| 213|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 213|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 213|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 112| 213|#define TU_VERIFY_2ARGS(_cond, _ret) TU_VERIFY_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 105| 213| do { \ | | | | | | | | | | 106| 852| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:11): [True: 213, False: 0] | | | | | | | | | | | Branch (106:11): [True: 213, False: 0] | | | | | | | | | | | Branch (106:11): [True: 213, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 0| return _ret; \ | | | | | | | | | | 108| 0| } \ | | | | | | | | | | 109| 213| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 213] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 374| 213| MSC_SUBCLASS_SCSI == itf_desc->bInterfaceSubClass && 375| 213| MSC_PROTOCOL_BOT == itf_desc->bInterfaceProtocol, 0); 376| 213| uint16_t const drv_len = sizeof(tusb_desc_interface_t) + 2*sizeof(tusb_desc_endpoint_t); 377| 213| TU_ASSERT(max_len >= drv_len, 0); // Max length must be at least 1 interface + 2 endpoints ------------------ | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 213|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 128| 213|#define TU_ASSERT_2ARGS(_cond, _ret) TU_ASSERT_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 123| 213| do { \ | | | | | | | | | | 124| 213| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 213] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 213| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 213] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 378| | 379| 213| mscd_interface_t * p_msc = &_mscd_itf; 380| 213| p_msc->itf_num = itf_desc->bInterfaceNumber; 381| 213| p_msc->rhport = rhport; 382| | 383| | // Open endpoint pair 384| 213| 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); ------------------ | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 213|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 128| 213|#define TU_ASSERT_2ARGS(_cond, _ret) TU_ASSERT_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 123| 213| do { \ | | | | | | | | | | 124| 213| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 213| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 213] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 213| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 213] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 213, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 213| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 385| | 386| | // Prepare for Command Block Wrapper 387| 0| TU_ASSERT(prepare_cbw(p_msc), drv_len); ------------------ | | 131| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 0|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 128| 0|#define TU_ASSERT_2ARGS(_cond, _ret) TU_ASSERT_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 123| 0| do { \ | | | | | | | | | | 124| 0| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 0| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 388| | 389| 0| return drv_len; 390| 0|} tusb_fifo.c:tu_min16: 206| 32.9k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_min16 (uint16_t x, uint16_t y) { return (x < y) ? x : y; } ------------------ | Branch (206:89): [True: 32.9k, False: 0] ------------------ usbd.c:tu_min16: 206| 5.33k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_min16 (uint16_t x, uint16_t y) { return (x < y) ? x : y; } ------------------ | Branch (206:89): [True: 4.43k, False: 905] ------------------ usbd.c:tu_memcpy_s: 137| 491|TU_ATTR_ALWAYS_INLINE static inline int tu_memcpy_s(void *dest, size_t destsz, const void *src, size_t count) { 138| 491| if (dest == NULL) { ------------------ | Branch (138:7): [True: 0, False: 491] ------------------ 139| 0| return -1; 140| 0| } 141| | 142| 491| if (count == 0u) { ------------------ | Branch (142:7): [True: 0, False: 491] ------------------ 143| 0| return 0; 144| 0| } 145| | 146| 491| if (src == NULL) { ------------------ | Branch (146:7): [True: 0, False: 491] ------------------ 147| 0| return -1; 148| 0| } 149| | 150| 491| if (count > destsz) { ------------------ | Branch (150:7): [True: 0, False: 491] ------------------ 151| 0| return -1; 152| 0| } 153| | 154| 491| (void) memcpy(dest, src, count); 155| 491| return 0; 156| 491|} usbd.c:tu_u16_low: 197| 5.47k|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_u16_low (uint16_t ui16) { return TU_U16_LOW(ui16); } ------------------ | | 46| 5.47k|#define TU_U16_LOW(_u16) ((uint8_t) ((uint16_t) (_u16) & 0x00ffu)) ------------------ usbd.c:tu_desc_in_bounds: 390| 213|TU_ATTR_ALWAYS_INLINE static inline bool tu_desc_in_bounds(const uint8_t *p_desc, const uint8_t *desc_end) { 391| 213| return p_desc < desc_end && tu_desc_next(p_desc) <= desc_end; ------------------ | Branch (391:10): [True: 213, False: 0] | Branch (391:31): [True: 213, False: 0] ------------------ 392| 213|} usbd.c:tu_desc_type: 381| 426|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_desc_type(void const* desc) { 382| 426| return ((uint8_t const*) desc)[DESC_OFFSET_TYPE]; 383| 426|} usbd.c:tu_u16_high: 196| 2.34k|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_u16_high(uint16_t ui16) { return TU_U16_HIGH(ui16); } ------------------ | | 45| 2.34k|#define TU_U16_HIGH(_u16) ((uint8_t) (((uint16_t) (_u16) >> 8) & 0x00ffu)) ------------------ usbd.c:tu_unaligned_read16: 271| 371|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_unaligned_read16(const void *mem) { 272| 371| tu_unaligned_uint16_t const *ua16 = (tu_unaligned_uint16_t const *) mem; 273| 371| return ua16->val; 274| 371|} usbd.c:tu_desc_len: 376| 656|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_desc_len(void const* desc) { 377| 656| return ((uint8_t const*) desc)[DESC_OFFSET_LEN]; 378| 656|} usbd.c:tu_desc_next: 370| 213|TU_ATTR_ALWAYS_INLINE static inline uint8_t const * tu_desc_next(void const* desc) { 371| 213| uint8_t const* desc8 = (uint8_t const*) desc; 372| 213| return desc8 + desc8[DESC_OFFSET_LEN]; 373| 213|} msc_device.c:tu_desc_next: 370| 213|TU_ATTR_ALWAYS_INLINE static inline uint8_t const * tu_desc_next(void const* desc) { 371| 213| uint8_t const* desc8 = (uint8_t const*) desc; 372| 213| return desc8 + desc8[DESC_OFFSET_LEN]; 373| 213|} tu_fifo_clear: 81| 1|void tu_fifo_clear(tu_fifo_t *f) { 82| 1| ff_lock(f->mutex_wr); 83| 1| ff_lock(f->mutex_rd); 84| | 85| 1| f->rd_idx = 0; 86| 1| f->wr_idx = 0; 87| | 88| 1| ff_unlock(f->mutex_wr); 89| 1| ff_unlock(f->mutex_rd); 90| 1|} tu_fifo_peek_n_access_mode: 463| 75.0k| const tu_hwfifo_access_t *access_mode) { 464| 75.0k| uint16_t count = tu_ff_overflow_count(f->depth, wr_idx, rd_idx); 465| 75.0k| if (count == 0) { ------------------ | Branch (465:7): [True: 42.1k, False: 32.9k] ------------------ 466| 42.1k| return 0; // nothing to peek 467| 42.1k| } 468| | 469| | // Check overflow and correct if required 470| 32.9k| if (count > f->depth) { ------------------ | Branch (470:7): [True: 0, False: 32.9k] ------------------ 471| 0| rd_idx = correct_read_index(f, wr_idx); 472| 0| count = f->depth; 473| 0| } 474| | 475| 32.9k| if (count < n) { ------------------ | Branch (475:7): [True: 0, False: 32.9k] ------------------ 476| 0| n = count; // limit to available count 477| 0| } 478| | 479| 32.9k| const uint16_t rd_ptr = idx2ptr(f->depth, rd_idx); 480| | 481| |#if CFG_TUSB_FIFO_HWFIFO_API 482| | if (access_mode != NULL) { 483| | hwff_pull_n(f, p_buffer, n, rd_ptr, access_mode); 484| | } else 485| |#endif 486| 32.9k| { 487| 32.9k| (void)access_mode; 488| 32.9k| ff_pull_n(f, p_buffer, n, rd_ptr); 489| 32.9k| } 490| | 491| 32.9k| return n; 492| 75.0k|} tu_fifo_read_n_access_mode: 505| 75.0k|uint16_t tu_fifo_read_n_access_mode(tu_fifo_t *f, void *buffer, uint16_t n, const tu_hwfifo_access_t *access_mode) { 506| 75.0k| ff_lock(f->mutex_rd); 507| | 508| | // Peek the data: f->rd_idx might get modified in case of an overflow so we can not use a local variable 509| 75.0k| const uint16_t wr_idx = f->wr_idx; 510| 75.0k| n = tu_fifo_peek_n_access_mode(f, buffer, n, wr_idx, f->rd_idx, access_mode); 511| 75.0k| f->rd_idx = advance_index(f->depth, f->rd_idx, n); 512| | 513| 75.0k| ff_unlock(f->mutex_rd); 514| 75.0k| return n; 515| 75.0k|} tu_fifo_write_n_access_mode: 519| 32.9k| const tu_hwfifo_access_t *access_mode) { 520| 32.9k| if (n == 0) { ------------------ | Branch (520:7): [True: 0, False: 32.9k] ------------------ 521| 0| return 0; 522| 0| } 523| | 524| 32.9k| ff_lock(f->mutex_wr); 525| | 526| 32.9k| uint16_t wr_idx = f->wr_idx; 527| 32.9k| uint16_t rd_idx = f->rd_idx; 528| | 529| 32.9k| const uint8_t *buf8 = (const uint8_t *)data; 530| | 531| 32.9k| TU_LOG(TU_FIFO_DBG, "rd = %3u, wr = %3u, count = %3u, remain = %3u, n = %3u: ", rd_idx, wr_idx, 532| 32.9k| tu_ff_overflow_count(f->depth, wr_idx, rd_idx), tu_ff_remaining_local(f->depth, wr_idx, rd_idx), n); 533| | 534| 32.9k| if (!f->overwritable) { ------------------ | Branch (534:7): [True: 32.9k, False: 0] ------------------ 535| | // limit up to full 536| 32.9k| const uint16_t remain = tu_ff_remaining_local(f->depth, wr_idx, rd_idx); 537| 32.9k| n = tu_min16(n, remain); 538| 32.9k| } else { 539| | // In over-writable mode, fifo_write() is allowed even when fifo is full. In such case, 540| | // oldest data in fifo i.e. at read pointer data will be overwritten 541| | // Note: we can modify read buffer contents however we must not modify the read index itself within a write 542| | // function! Since it would end up in a race condition with read functions! 543| 0| if (n >= f->depth) { ------------------ | Branch (543:9): [True: 0, False: 0] ------------------ 544| | // Only copy last part 545| 0| if (access_mode == NULL) { ------------------ | Branch (545:11): [True: 0, False: 0] ------------------ 546| 0| buf8 += (n - f->depth); 547| 0| } else { 548| | // TODO should read from hw fifo to discard data, however reading an odd number could 549| | // accidentally discard data. 550| 0| } 551| | 552| 0| n = f->depth; 553| | 554| | // We start writing at the read pointer's position since we fill the whole buffer 555| 0| wr_idx = rd_idx; 556| 0| } else { 557| 0| const uint16_t overflowable_count = tu_ff_overflow_count(f->depth, wr_idx, rd_idx); 558| 0| if (overflowable_count + n >= 2 * f->depth) { ------------------ | Branch (558:11): [True: 0, False: 0] ------------------ 559| | // Double overflowed 560| | // Index is bigger than the allowed range [0,2*depth) 561| | // re-position write index to have a full fifo after pushed 562| 0| wr_idx = advance_index(f->depth, rd_idx, f->depth - n); 563| | 564| | // TODO we should also shift out n bytes from read index since we avoid changing rd index !! 565| | // However memmove() is expensive due to actual copying + wrapping consideration. 566| | // Also race condition could happen anyway if read() is invoke while moving result in corrupted memory 567| | // currently deliberately not implemented --> result in incorrect data read back 568| 0| } else { 569| | // normal + single overflowed: 570| | // Index is in the range of [0,2*depth) and thus detect and recoverable. Recovering is handled in read() 571| | // Therefore we just increase write index 572| | // we will correct (re-position) read index later on in fifo_read() function 573| 0| } 574| 0| } 575| 0| } 576| | 577| 32.9k| if (n) { ------------------ | Branch (577:7): [True: 32.9k, False: 0] ------------------ 578| 32.9k| const uint16_t wr_ptr = idx2ptr(f->depth, wr_idx); 579| 32.9k| TU_LOG(TU_FIFO_DBG, "actual_n = %u, wr_ptr = %u", n, wr_ptr); 580| | 581| |#if CFG_TUSB_FIFO_HWFIFO_API 582| | if (access_mode != NULL) { 583| | hwff_push_n(f, buf8, n, wr_ptr, access_mode); 584| | } else 585| |#endif 586| 32.9k| { 587| 32.9k| ff_push_n(f, buf8, n, wr_ptr); 588| 32.9k| } 589| 32.9k| f->wr_idx = advance_index(f->depth, wr_idx, n); 590| | 591| 32.9k| TU_LOG(TU_FIFO_DBG, "\tnew_wr = %u\r\n", f->wr_idx); 592| 32.9k| } 593| | 594| 32.9k| ff_unlock(f->mutex_wr); 595| | 596| 32.9k| return n; 597| 32.9k|} tusb_fifo.c:idx2ptr: 434| 65.8k|TU_ATTR_ALWAYS_INLINE static inline uint16_t idx2ptr(uint16_t depth, uint16_t idx) { 435| | // Only run at most 3 times since index is limit in the range of [0..2*depth) 436| 98.8k| while (idx >= depth) { ------------------ | Branch (436:10): [True: 32.9k, False: 65.8k] ------------------ 437| 32.9k| idx -= depth; 438| 32.9k| } 439| 65.8k| return idx; 440| 65.8k|} tusb_fifo.c:ff_pull_n: 398| 32.9k|static void ff_pull_n(const tu_fifo_t *f, void *app_buf, uint16_t n, uint16_t rd_ptr) { 399| 32.9k| uint16_t lin_bytes = f->depth - rd_ptr; 400| 32.9k| uint16_t wrap_bytes = n - lin_bytes; // only used if wrapped 401| 32.9k| const uint8_t *ff_buf = f->buffer + rd_ptr; 402| | 403| | // single byte access 404| 32.9k| if (n <= lin_bytes) { ------------------ | Branch (404:7): [True: 32.9k, False: 0] ------------------ 405| | // Linear only 406| 32.9k| memcpy(app_buf, ff_buf, n); 407| 32.9k| } else { 408| | // Wrap around 409| 0| memcpy(app_buf, ff_buf, lin_bytes); // linear part 410| 0| memcpy((uint8_t *)app_buf + lin_bytes, f->buffer, wrap_bytes); // wrapped part 411| 0| } 412| 32.9k|} tusb_fifo.c:advance_index: 420| 108k|static uint16_t advance_index(uint16_t depth, uint16_t idx, uint16_t offset) { 421| | // We limit the index space of p such that a correct wrap around happens 422| | // Check for a wrap around or if we are in unused index space - This has to be checked first!! 423| | // We are exploiting the wrap around to the correct index 424| 108k| uint16_t new_idx = (uint16_t)(idx + offset); 425| 108k| if ((idx > new_idx) || (new_idx >= 2 * depth)) { ------------------ | Branch (425:7): [True: 0, False: 108k] | Branch (425:26): [True: 2.05k, False: 105k] ------------------ 426| 2.05k| const uint16_t non_used_index_space = (uint16_t)(UINT16_MAX - (2 * depth - 1)); 427| 2.05k| new_idx = (uint16_t)(new_idx + non_used_index_space); 428| 2.05k| } 429| | 430| 108k| return new_idx; 431| 108k|} tusb_fifo.c:ff_push_n: 382| 32.9k|static void ff_push_n(const tu_fifo_t *f, const void *app_buf, uint16_t n, uint16_t wr_ptr) { 383| 32.9k| uint16_t lin_bytes = f->depth - wr_ptr; 384| 32.9k| uint16_t wrap_bytes = n - lin_bytes; 385| 32.9k| uint8_t *ff_buf = f->buffer + wr_ptr; 386| | 387| 32.9k| if (n <= lin_bytes) { ------------------ | Branch (387:7): [True: 32.9k, False: 0] ------------------ 388| | // Linear only case 389| 32.9k| memcpy(ff_buf, app_buf, n); 390| 32.9k| } else { 391| | // Wrap around case 392| 0| memcpy(ff_buf, app_buf, lin_bytes); // linear part 393| 0| memcpy(f->buffer, ((const uint8_t *)app_buf) + lin_bytes, wrap_bytes); // wrapped part 394| 0| } 395| 32.9k|} tusb_fifo.c:tu_ff_overflow_count: 262| 108k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_ff_overflow_count(uint16_t depth, uint16_t wr_idx, uint16_t rd_idx) { 263| 108k| const int32_t diff = (int32_t)wr_idx - (int32_t)rd_idx; 264| 108k| if (diff >= 0) { ------------------ | Branch (264:7): [True: 105k, False: 2.26k] ------------------ 265| 105k| return (uint16_t)diff; 266| 105k| } else { 267| 2.26k| return (uint16_t)(2 * depth + diff); 268| 2.26k| } 269| 108k|} tusb_fifo.c:tu_ff_remaining_local: 272| 32.9k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_ff_remaining_local(uint16_t depth, uint16_t wr_idx, uint16_t rd_idx) { 273| 32.9k| const uint16_t ovf_count = tu_ff_overflow_count(depth, wr_idx, rd_idx); 274| 32.9k| return (depth > ovf_count) ? (depth - ovf_count) : 0; ------------------ | Branch (274:10): [True: 32.9k, False: 0] ------------------ 275| 32.9k|} usbd.c:tu_fifo_read_n: 211| 75.0k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_fifo_read_n(tu_fifo_t *f, void *buffer, uint16_t n) { 212| | return tu_fifo_read_n_access_mode(f, buffer, n, NULL); 213| 75.0k|} usbd.c:tu_fifo_write_n: 224| 32.9k|TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_fifo_write_n(tu_fifo_t *f, const void *data, uint16_t n) { 225| | return tu_fifo_write_n_access_mode(f, data, n, NULL); 226| 32.9k|} usbd.c:tu_edpt_number: 580| 8.29k|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_edpt_number(uint8_t addr) { 581| 8.29k| return (uint8_t) (addr & TUSB_EPNUM_MASK); 582| 8.29k|} usbd.c:tu_edpt_dir: 575| 8.07k|TU_ATTR_ALWAYS_INLINE static inline tusb_dir_t tu_edpt_dir(uint8_t addr) { 576| 8.07k| return (addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT; ------------------ | Branch (576:10): [True: 3.95k, False: 4.11k] ------------------ 577| 8.07k|} dcd_fuzz.cc:_ZL12tu_edpt_addrhh: 584| 217|TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_edpt_addr(uint8_t num, uint8_t dir) { 585| 217| return (uint8_t) (num | (dir == (uint8_t)TUSB_DIR_IN ? (uint8_t)TUSB_DIR_IN_MASK : 0u)); ------------------ | Branch (585:28): [True: 217, False: 0] ------------------ 586| 217|} dcd_fuzz.cc:_ZL11tu_edpt_dirh: 575| 5.65k|TU_ATTR_ALWAYS_INLINE static inline tusb_dir_t tu_edpt_dir(uint8_t addr) { 576| 5.65k| return (addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT; ------------------ | Branch (576:10): [True: 3.86k, False: 1.78k] ------------------ 577| 5.65k|} dcd_fuzz.cc:_ZL20dcd_event_bus_signalh13dcd_eventid_tb: 200| 10.0k|TU_ATTR_ALWAYS_INLINE static inline void dcd_event_bus_signal (uint8_t rhport, dcd_eventid_t eid, bool in_isr) { 201| 10.0k| dcd_event_t event; 202| 10.0k| event.rhport = rhport; 203| 10.0k| event.event_id = eid; 204| 10.0k| dcd_event_handler(&event, in_isr); 205| 10.0k|} dcd_fuzz.cc:_ZL19dcd_event_bus_reseth12tusb_speed_tb: 208| 8.84k|TU_ATTR_ALWAYS_INLINE static inline void dcd_event_bus_reset (uint8_t rhport, tusb_speed_t speed, bool in_isr) { 209| 8.84k| dcd_event_t event; 210| 8.84k| event.rhport = rhport; 211| 8.84k| event.event_id = DCD_EVENT_BUS_RESET; 212| 8.84k| event.bus_reset.speed = speed; 213| 8.84k| dcd_event_handler(&event, in_isr); 214| 8.84k|} dcd_fuzz.cc:_ZL24dcd_event_setup_receivedhPKhb: 217| 14.7k|TU_ATTR_ALWAYS_INLINE static inline void dcd_event_setup_received(uint8_t rhport, uint8_t const * setup, bool in_isr) { 218| 14.7k| dcd_event_t event; 219| 14.7k| event.rhport = rhport; 220| 14.7k| event.event_id = DCD_EVENT_SETUP_RECEIVED; 221| 14.7k| (void) memcpy(&event.setup_received, setup, sizeof(tusb_control_request_t)); 222| | // USB wire format is little-endian. Convert multi-byte fields to host byte order 223| | // so the stack always sees correct values regardless of CPU endianness. 224| 14.7k| event.setup_received.wValue = tu_le16toh(event.setup_received.wValue); ------------------ | | 272| 14.7k| #define tu_le16toh(u16) (u16) ------------------ 225| 14.7k| event.setup_received.wIndex = tu_le16toh(event.setup_received.wIndex); ------------------ | | 272| 14.7k| #define tu_le16toh(u16) (u16) ------------------ 226| 14.7k| event.setup_received.wLength = tu_le16toh(event.setup_received.wLength); ------------------ | | 272| 14.7k| #define tu_le16toh(u16) (u16) ------------------ 227| 14.7k| dcd_event_handler(&event, in_isr); 228| 14.7k|} tud_event_hook_cb: 48| 32.9k|TU_ATTR_WEAK void tud_event_hook_cb(uint8_t rhport, uint32_t eventid, bool in_isr) { 49| 32.9k| (void) rhport; (void) eventid; (void) in_isr; 50| 32.9k|} tud_descriptor_bos_cb: 56| 241|TU_ATTR_WEAK uint8_t const* tud_descriptor_bos_cb(void) { 57| | return NULL; 58| 241|} tud_descriptor_device_qualifier_cb: 60| 207|TU_ATTR_WEAK uint8_t const* tud_descriptor_device_qualifier_cb(void) { 61| | return NULL; 62| 207|} tud_descriptor_other_speed_configuration_cb: 64| 200|TU_ATTR_WEAK uint8_t const* tud_descriptor_other_speed_configuration_cb(uint8_t index) { 65| 200| (void) index; 66| | return NULL; 67| 200|} tud_umount_cb: 72| 6.41k|TU_ATTR_WEAK void tud_umount_cb(void) { 73| 6.41k|} tud_suspend_cb: 75| 1.82k|TU_ATTR_WEAK void tud_suspend_cb(bool remote_wakeup_en) { 76| 1.82k| (void) remote_wakeup_en; 77| 1.82k|} tud_resume_cb: 79| 1.08k|TU_ATTR_WEAK void tud_resume_cb(void) { 80| 1.08k|} tud_vendor_control_xfer_cb: 82| 1.58k|TU_ATTR_WEAK bool tud_vendor_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t const* request) { 83| 1.58k| (void) rhport; (void) stage; (void) request; 84| | return false; 85| 1.58k|} usbd_app_driver_get_cb: 457| 1|TU_ATTR_WEAK usbd_class_driver_t const* usbd_app_driver_get_cb(uint8_t* driver_count) { 458| 1| *driver_count = 0; 459| | return NULL; 460| 1|} tud_inited: 530| 43.1k|bool tud_inited(void) { 531| 43.1k| return _usbd_rhport != RHPORT_INVALID; 532| 43.1k|} tud_rhport_init: 538| 1.00k|bool tud_rhport_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) { 539| 1.00k| if (tud_inited()) { ------------------ | Branch (539:7): [True: 1.00k, False: 1] ------------------ 540| 1.00k| return true; // skip if already initialized 541| 1.00k| } 542| 1| TU_ASSERT(rh_init); ------------------ | | 131| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 1|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 1|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 1| do { \ | | | | | | | | | | 124| 1| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 1] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 1| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 1] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 543| | #if CFG_TUSB_DEBUG >= CFG_TUD_LOG_LEVEL 544| | char const* speed_str = 0; 545| | switch (rh_init->speed) { 546| | case TUSB_SPEED_HIGH: 547| | speed_str = "High"; 548| | break; 549| | case TUSB_SPEED_FULL: 550| | speed_str = "Full"; 551| | break; 552| | case TUSB_SPEED_LOW: 553| | speed_str = "Low"; 554| | break; 555| | case TUSB_SPEED_AUTO: 556| | speed_str = "Auto"; 557| | break; 558| | default: 559| | break; 560| | } 561| | TU_LOG_USBD("USBD init on controller %u, speed = %s\r\n", rhport, speed_str); 562| | TU_LOG_INT(CFG_TUD_LOG_LEVEL, sizeof(usbd_device_t)); 563| | TU_LOG_INT(CFG_TUD_LOG_LEVEL, sizeof(dcd_event_t)); 564| | TU_LOG_INT(CFG_TUD_LOG_LEVEL, sizeof(tu_fifo_t)); 565| | TU_LOG_INT(CFG_TUD_LOG_LEVEL, sizeof(tu_edpt_stream_t)); 566| |#endif 567| | 568| 1| tu_varclr(&_usbd_dev); ------------------ | | 115| 1|#define tu_varclr(_var) tu_memclr(_var, sizeof(*(_var))) | | ------------------ | | | | 114| 1|#define tu_memclr(buffer, size) (void) memset((buffer), 0, (size)) | | ------------------ ------------------ 569| 1| _usbd_queued_setup = 0; 570| | 571| 1| osal_spin_init(&_usbd_spin); 572| | 573| |#if OSAL_MUTEX_REQUIRED 574| | // Init device mutex 575| | _usbd_mutex = osal_mutex_create(&_ubsd_mutexdef); 576| | TU_ASSERT(_usbd_mutex); 577| |#endif 578| | 579| | // Init device queue & task 580| 1| _usbd_q = osal_queue_create(&_usbd_qdef); 581| 1| TU_ASSERT(_usbd_q); ------------------ | | 131| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 1|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 1|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 1| do { \ | | | | | | | | | | 124| 1| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 1] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 1| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 1] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 582| | 583| | // Get application driver if available 584| 1| _app_driver = usbd_app_driver_get_cb(&_app_driver_count); 585| 1| TU_ASSERT(_app_driver_count + BUILTIN_DRIVER_COUNT <= UINT8_MAX); ------------------ | | 131| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 1|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 1|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 1| do { \ | | | | | | | | | | 124| 1| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 1] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 1| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 1] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 586| | 587| | // Init class drivers 588| 2| for (uint8_t i = 0; i < TOTAL_DRIVER_COUNT; i++) { ------------------ | | 389| 2|#define TOTAL_DRIVER_COUNT ((uint8_t) (_app_driver_count + BUILTIN_DRIVER_COUNT)) ------------------ | Branch (588:23): [True: 1, False: 1] ------------------ 589| 1| usbd_class_driver_t const* driver = get_driver(i); 590| 1| TU_ASSERT(driver && driver->init); ------------------ | | 131| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 1|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 1|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 1| do { \ | | | | | | | | | | 124| 2| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:12): [True: 1, False: 0] | | | | | | | | | | | Branch (124:12): [True: 1, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 1| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 1] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 591| 1| TU_LOG_USBD("%s init\r\n", driver->name); 592| 1| driver->init(); 593| 1| } 594| | 595| 1| _usbd_rhport = rhport; 596| | 597| | // Init device controller driver 598| 1| TU_ASSERT(dcd_init(rhport, rh_init)); ------------------ | | 131| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 1|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 1|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 1|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 1| do { \ | | | | | | | | | | 124| 1| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 1] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 1| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 1] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 599| 1| dcd_int_enable(rhport); 600| | 601| | return true; 602| 1|} tud_task_ext: 686| 42.1k|void tud_task_ext(uint32_t timeout_ms, bool in_isr) { 687| 42.1k| (void) in_isr; // not implemented yet 688| | 689| | // Skip if stack is not initialized 690| 42.1k| if (!tud_inited()) { ------------------ | Branch (690:7): [True: 0, False: 42.1k] ------------------ 691| 0| return; 692| 0| } 693| | 694| | // Loop until there are no more events in the queue or CFG_TUD_TASK_EVENTS_PER_RUN is reached 695| 75.0k| for (unsigned epr = 0;; epr++) { 696| 75.0k|#if CFG_TUD_TASK_EVENTS_PER_RUN > 0 697| 75.0k| if (epr >= CFG_TUD_TASK_EVENTS_PER_RUN) { ------------------ | | 599| 75.0k| #define CFG_TUD_TASK_EVENTS_PER_RUN 16 ------------------ | Branch (697:9): [True: 0, False: 75.0k] ------------------ 698| 0| TU_LOG_USBD("USBD event limit (" TU_XSTRING(CFG_TUD_TASK_EVENTS_PER_RUN) ") reached\r\n"); 699| 0| break; 700| 0| } 701| 75.0k|#endif 702| 75.0k| dcd_event_t event; 703| 75.0k| if (!osal_queue_receive(_usbd_q, &event, timeout_ms)) { ------------------ | Branch (703:9): [True: 42.1k, False: 32.9k] ------------------ 704| 42.1k| return; 705| 42.1k| } 706| | 707| |#if CFG_TUSB_DEBUG >= CFG_TUD_LOG_LEVEL 708| | if (event.event_id == DCD_EVENT_SETUP_RECEIVED) { 709| | TU_LOG_USBD("\r\n"); // extra line for setup 710| | } 711| | TU_LOG_USBD("USBD %s ", event.event_id < DCD_EVENT_COUNT ? _usbd_event_str[event.event_id] : "CORRUPTED"); 712| |#endif 713| | 714| 32.9k| switch (event.event_id) { 715| 8.84k| case DCD_EVENT_BUS_RESET: ------------------ | Branch (715:7): [True: 8.84k, False: 24.1k] ------------------ 716| 8.84k| TU_LOG_USBD(": %s Speed\r\n", tu_str_speed[event.bus_reset.speed]); 717| 8.84k| usbd_reset(event.rhport); 718| 8.84k| _usbd_dev.speed = event.bus_reset.speed; 719| 8.84k| break; 720| | 721| 6.41k| case DCD_EVENT_UNPLUGGED: ------------------ | Branch (721:7): [True: 6.41k, False: 26.5k] ------------------ 722| 6.41k| TU_LOG_USBD("\r\n"); 723| 6.41k| usbd_reset(event.rhport); 724| 6.41k| tud_umount_cb(); 725| 6.41k| break; 726| | 727| 14.7k| case DCD_EVENT_SETUP_RECEIVED: ------------------ | Branch (727:7): [True: 14.7k, False: 18.1k] ------------------ 728| 14.7k| if (_usbd_queued_setup == 0) { ------------------ | Branch (728:13): [True: 0, False: 14.7k] ------------------ 729| 0| break; 730| 0| } 731| 14.7k| _usbd_queued_setup--; 732| 14.7k| TU_LOG_BUF(CFG_TUD_LOG_LEVEL, &event.setup_received, 8); 733| 14.7k| if (_usbd_queued_setup != 0) { ------------------ | Branch (733:13): [True: 0, False: 14.7k] ------------------ 734| 0| TU_LOG_USBD(" Skipped since there is other SETUP in queue\r\n"); 735| 0| break; 736| 0| } 737| | 738| | // Mark as connected after receiving 1st setup packet. 739| | // But it is easier to set it every time instead of wasting time to check then set 740| 14.7k| _usbd_dev.connected = 1; 741| | 742| | // reset ep state 743| 14.7k| _usbd_dev.ep_status[0][TUSB_DIR_OUT] = 0; 744| 14.7k| _usbd_dev.ep_status[0][TUSB_DIR_IN] = 0; 745| | 746| | // Process control request 747| 14.7k| if (!process_setup_received(event.rhport, &event.setup_received)) { ------------------ | Branch (747:13): [True: 8.95k, False: 5.82k] ------------------ 748| 8.95k| TU_LOG_USBD(" Stall EP0\r\n"); 749| | // Failed -> stall both control endpoint IN and OUT 750| 8.95k| dcd_edpt_stall(event.rhport, TU_EP0_OUT); 751| 8.95k| dcd_edpt_stall(event.rhport, TU_EP0_IN); 752| 8.95k| } 753| 14.7k| break; 754| | 755| 0| case DCD_EVENT_XFER_COMPLETE: { ------------------ | Branch (755:7): [True: 0, False: 32.9k] ------------------ 756| | // Invoke the class callback associated with the endpoint address 757| 0| uint8_t const ep_addr = event.xfer_complete.ep_addr; 758| 0| uint8_t const epnum = tu_edpt_number(ep_addr); 759| 0| uint8_t const ep_dir = tu_edpt_dir(ep_addr); 760| | 761| 0| TU_LOG_USBD("on EP %02X with %u bytes\r\n", ep_addr, (unsigned int) event.xfer_complete.len); 762| | 763| | // Clear busy + claimed 764| 0| _usbd_dev.ep_status[epnum][ep_dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 50| 0|#define TU_EDPT_STATE_BUSY 0x01u ------------------ _usbd_dev.ep_status[epnum][ep_dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 52| 0|#define TU_EDPT_STATE_CLAIMED 0x04u ------------------ 765| | 766| 0| if (0 == epnum) { ------------------ | Branch (766:13): [True: 0, False: 0] ------------------ 767| 0| usbd_control_xfer_cb(event.rhport, ep_addr, (xfer_result_t) event.xfer_complete.result, event.xfer_complete.len); 768| 0| } else { 769| 0| usbd_class_driver_t const* driver = get_driver(_usbd_dev.ep2drv[epnum][ep_dir]); 770| 0| TU_ASSERT(driver,); ------------------ | | 131| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 0|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 128| 0|#define TU_ASSERT_2ARGS(_cond, _ret) TU_ASSERT_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 123| 0| do { \ | | | | | | | | | | 124| 0| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 0| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 771| | 772| 0| TU_LOG_USBD(" %s xfer callback\r\n", driver->name); 773| 0| driver->xfer_cb(event.rhport, ep_addr, (xfer_result_t) event.xfer_complete.result, event.xfer_complete.len); 774| 0| } 775| 0| break; 776| 0| } 777| | 778| 1.82k| case DCD_EVENT_SUSPEND: ------------------ | Branch (778:7): [True: 1.82k, False: 31.1k] ------------------ 779| | // NOTE: When plugging/unplugging device, the D+/D- state are unstable and 780| | // can accidentally meet the SUSPEND condition ( Bus Idle for 3ms ), which result in a series of event 781| | // e.g suspend -> resume -> unplug/plug. Skip suspend/resume if not connected 782| 1.82k| if (_usbd_dev.connected) { ------------------ | Branch (782:13): [True: 1.82k, False: 0] ------------------ 783| 1.82k| TU_LOG_USBD(": Remote Wakeup = %u\r\n", _usbd_dev.remote_wakeup_en); 784| 1.82k| tud_suspend_cb(_usbd_dev.remote_wakeup_en); 785| 1.82k| } else { 786| 0| TU_LOG_USBD(" Skipped\r\n"); 787| 0| } 788| 1.82k| break; 789| | 790| 1.08k| case DCD_EVENT_RESUME: ------------------ | Branch (790:7): [True: 1.08k, False: 31.8k] ------------------ 791| 1.08k| if (_usbd_dev.connected) { ------------------ | Branch (791:13): [True: 1.08k, False: 0] ------------------ 792| 1.08k| TU_LOG_USBD("\r\n"); 793| 1.08k| tud_resume_cb(); 794| 1.08k| } else { 795| 0| TU_LOG_USBD(" Skipped\r\n"); 796| 0| } 797| 1.08k| break; 798| | 799| 0| case USBD_EVENT_FUNC_CALL: ------------------ | Branch (799:7): [True: 0, False: 32.9k] ------------------ 800| 0| TU_LOG_USBD("\r\n"); 801| 0| if (event.func_call.func != NULL) { ------------------ | Branch (801:13): [True: 0, False: 0] ------------------ 802| 0| event.func_call.func(event.func_call.param); 803| 0| } 804| 0| break; 805| | 806| 0| case DCD_EVENT_SOF: ------------------ | Branch (806:7): [True: 0, False: 32.9k] ------------------ 807| 0| if (tu_bit_test(_usbd_dev.sof_consumer, SOF_CONSUMER_USER)) { ------------------ | Branch (807:13): [True: 0, False: 0] ------------------ 808| 0| TU_LOG_USBD("\r\n"); 809| 0| tud_sof_cb(event.sof.frame_count); 810| 0| } 811| 0| break; 812| | 813| 0| default: ------------------ | Branch (813:7): [True: 0, False: 32.9k] ------------------ 814| 0| TU_BREAKPOINT(); ------------------ | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (96:40): [Folded, False: 0] | | ------------------ ------------------ 815| 0| break; 816| 32.9k| } 817| | 818| | // allow to exit tud_task() if there is no event in the next run 819| 32.9k| timeout_ms = 0; 820| 32.9k| } 821| 42.1k|} tud_control_status: 867| 2.32k|bool tud_control_status(uint8_t rhport, const tusb_control_request_t* request) { 868| | // _usbd_dev.ctrl_xfer fields are pre-initialized at process_setup_received entry 869| 2.32k| (void) request; 870| 2.32k| return status_stage_xact(rhport, status_stage_ep(&_usbd_dev.ctrl_xfer.request)); 871| 2.32k|} tud_control_xfer: 874| 3.10k|bool tud_control_xfer(uint8_t rhport, const tusb_control_request_t* request, void* buffer, uint16_t len) { 875| | // _usbd_dev.ctrl_xfer.request and reset fields are pre-initialized at process_setup_received entry 876| 3.10k| (void) request; 877| 3.10k| usbd_control_xfer_t* const ctrl_xfer = &_usbd_dev.ctrl_xfer; 878| 3.10k| ctrl_xfer->buffer = (uint8_t*) buffer; 879| 3.10k| ctrl_xfer->data_len = tu_min16(len, ctrl_xfer->request.wLength); 880| | 881| 3.10k| if (ctrl_xfer->request.wLength > 0U) { ------------------ | Branch (881:7): [True: 2.23k, False: 873] ------------------ 882| 2.23k| if (ctrl_xfer->data_len > 0U) { ------------------ | Branch (882:9): [True: 2.23k, False: 0] ------------------ 883| 2.23k| TU_ASSERT(buffer); ------------------ | | 131| 2.23k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 2.23k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 2.23k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 2.23k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 2.23k| do { \ | | | | | | | | | | 124| 2.23k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 2.23k] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 2.23k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 2.23k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 884| 2.23k| } 885| 2.23k| TU_ASSERT(data_stage_xact(rhport)); ------------------ | | 131| 2.23k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 2.23k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 2.23k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 2.23k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 2.23k| do { \ | | | | | | | | | | 124| 2.23k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 1.15k| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 1.15k] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 1.15k| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 1.15k] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 1.15k, False: 1.07k] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 2.23k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 1.07k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 886| 2.23k| } else { 887| | // wLength == 0: Status stage is always IN per USB 2.0 ยง9.3.1 888| 873| TU_ASSERT(status_stage_xact(rhport, TU_EP0_IN)); ------------------ | | 131| 873|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 873|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 873|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 873|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 873| do { \ | | | | | | | | | | 124| 873| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 429| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 429] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 429| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 429] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 429, False: 444] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 873| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 444] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 889| 873| } 890| | 891| 1.51k| return true; 892| 3.10k|} dcd_event_handler: 1387| 33.6k|TU_ATTR_FAST_FUNC void dcd_event_handler(dcd_event_t const* event, bool in_isr) { 1388| 33.6k| bool send = false; 1389| 33.6k| switch (event->event_id) { 1390| 6.41k| case DCD_EVENT_UNPLUGGED: ------------------ | Branch (1390:5): [True: 6.41k, False: 27.2k] ------------------ 1391| 6.41k| _usbd_dev.connected = 0; 1392| 6.41k| _usbd_dev.addressed = 0; 1393| 6.41k| _usbd_dev.cfg_num = 0; 1394| 6.41k| _usbd_dev.suspended = 0; 1395| 6.41k| send = true; 1396| 6.41k| break; 1397| | 1398| 2.19k| case DCD_EVENT_SUSPEND: ------------------ | Branch (1398:5): [True: 2.19k, False: 31.4k] ------------------ 1399| | // NOTE: When plugging/unplugging device, the D+/D- state are unstable and 1400| | // can accidentally meet the SUSPEND condition ( Bus Idle for 3ms ). 1401| | // In addition, some MCUs such as SAMD or boards that haven no VBUS detection cannot distinguish 1402| | // suspended vs disconnected. We will skip handling SUSPEND/RESUME event if not currently connected 1403| 2.19k| if (_usbd_dev.connected) { ------------------ | Branch (1403:11): [True: 1.82k, False: 367] ------------------ 1404| 1.82k| _usbd_dev.suspended = 1; 1405| 1.82k| send = true; 1406| 1.82k| } 1407| 2.19k| break; 1408| | 1409| 1.40k| case DCD_EVENT_RESUME: ------------------ | Branch (1409:5): [True: 1.40k, False: 32.2k] ------------------ 1410| | // skip event if not connected (especially required for SAMD) 1411| 1.40k| if (_usbd_dev.connected) { ------------------ | Branch (1411:11): [True: 1.08k, False: 312] ------------------ 1412| 1.08k| _usbd_dev.suspended = 0; 1413| 1.08k| send = true; 1414| 1.08k| } 1415| 1.40k| break; 1416| | 1417| 0| case DCD_EVENT_SOF: ------------------ | Branch (1417:5): [True: 0, False: 33.6k] ------------------ 1418| | // SOF driver handler in ISR context 1419| 0| for (uint8_t i = 0; i < TOTAL_DRIVER_COUNT; i++) { ------------------ | | 389| 0|#define TOTAL_DRIVER_COUNT ((uint8_t) (_app_driver_count + BUILTIN_DRIVER_COUNT)) ------------------ | Branch (1419:27): [True: 0, False: 0] ------------------ 1420| 0| usbd_class_driver_t const* driver = get_driver(i); 1421| 0| if (driver && driver->sof) { ------------------ | Branch (1421:13): [True: 0, False: 0] | Branch (1421:23): [True: 0, False: 0] ------------------ 1422| 0| driver->sof(event->rhport, event->sof.frame_count); 1423| 0| } 1424| 0| } 1425| | 1426| | // Some MCUs after running dcd_remote_wakeup() does not have way to detect the end of remote wakeup 1427| | // which last 1-15 ms. DCD can use SOF as a clear indicator that bus is back to operational 1428| 0| if (_usbd_dev.suspended) { ------------------ | Branch (1428:11): [True: 0, False: 0] ------------------ 1429| 0| _usbd_dev.suspended = 0; 1430| | 1431| 0| dcd_event_t const event_resume = {.rhport = event->rhport, .event_id = DCD_EVENT_RESUME}; 1432| 0| queue_event(&event_resume, in_isr); 1433| 0| } 1434| | 1435| 0| if (tu_bit_test(_usbd_dev.sof_consumer, SOF_CONSUMER_USER)) { ------------------ | Branch (1435:11): [True: 0, False: 0] ------------------ 1436| 0| dcd_event_t const event_sof = {.rhport = event->rhport, .event_id = DCD_EVENT_SOF, .sof.frame_count = event->sof.frame_count}; 1437| 0| queue_event(&event_sof, in_isr); 1438| 0| } 1439| 0| break; 1440| | 1441| 14.7k| case DCD_EVENT_SETUP_RECEIVED: ------------------ | Branch (1441:5): [True: 14.7k, False: 18.8k] ------------------ 1442| 14.7k| _usbd_queued_setup++; 1443| 14.7k| send = true; 1444| 14.7k| break; 1445| | 1446| 0| case DCD_EVENT_XFER_COMPLETE: { ------------------ | Branch (1446:5): [True: 0, False: 33.6k] ------------------ 1447| | // Invoke the class callback associated with the endpoint address 1448| 0| uint8_t const ep_addr = event->xfer_complete.ep_addr; 1449| 0| uint8_t const epnum = tu_edpt_number(ep_addr); 1450| 0| uint8_t const ep_dir = tu_edpt_dir(ep_addr); 1451| | 1452| 0| send = true; 1453| 0| if(epnum > 0) { ------------------ | Branch (1453:10): [True: 0, False: 0] ------------------ 1454| 0| usbd_class_driver_t const* driver = get_driver(_usbd_dev.ep2drv[epnum][ep_dir]); 1455| | 1456| 0| if (driver && driver->xfer_isr) { ------------------ | Branch (1456:13): [True: 0, False: 0] | Branch (1456:23): [True: 0, False: 0] ------------------ 1457| | // Clear busy + claimed 1458| 0| _usbd_dev.ep_status[epnum][ep_dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 50| 0|#define TU_EDPT_STATE_BUSY 0x01u ------------------ _usbd_dev.ep_status[epnum][ep_dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 52| 0|#define TU_EDPT_STATE_CLAIMED 0x04u ------------------ 1459| | 1460| 0| send = !driver->xfer_isr(event->rhport, ep_addr, (xfer_result_t) event->xfer_complete.result, event->xfer_complete.len); 1461| | 1462| | // xfer_isr() is deferred to xfer_cb(), revert busy/claimed status 1463| 0| if (send) { ------------------ | Branch (1463:15): [True: 0, False: 0] ------------------ 1464| | // set busy + claimed 1465| 0| _usbd_dev.ep_status[epnum][ep_dir] |= (TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 50| 0|#define TU_EDPT_STATE_BUSY 0x01u ------------------ _usbd_dev.ep_status[epnum][ep_dir] |= (TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 52| 0|#define TU_EDPT_STATE_CLAIMED 0x04u ------------------ 1466| 0| } 1467| 0| } 1468| 0| } 1469| 0| break; 1470| 0| } 1471| | 1472| 8.84k| default: ------------------ | Branch (1472:5): [True: 8.84k, False: 24.7k] ------------------ 1473| 8.84k| send = true; 1474| 8.84k| break; 1475| 33.6k| } 1476| | 1477| 33.6k| if (send) { ------------------ | Branch (1477:7): [True: 32.9k, False: 679] ------------------ 1478| 32.9k| queue_event(event, in_isr); 1479| 32.9k| } 1480| 33.6k|} usbd_int_set: 1486| 172k|void usbd_int_set(bool enabled) { 1487| 172k| if (enabled) { ------------------ | Branch (1487:7): [True: 86.4k, False: 86.4k] ------------------ 1488| 86.4k| dcd_int_enable(_usbd_rhport); 1489| 86.4k| } else { 1490| 86.4k| dcd_int_disable(_usbd_rhport); 1491| 86.4k| } 1492| 172k|} usbd_open_edpt_pair: 1503| 213| uint8_t *ep_in) { 1504| 213| for (int i = 0; i < ep_count; i++) { ------------------ | Branch (1504:19): [True: 213, False: 0] ------------------ 1505| 213| const tusb_desc_endpoint_t *desc_ep = (const tusb_desc_endpoint_t *)p_desc; 1506| | 1507| 213| TU_ASSERT(TUSB_DESC_ENDPOINT == desc_ep->bDescriptorType && xfer_type == desc_ep->bmAttributes.xfer); ------------------ | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 213|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 213|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 213| do { \ | | | | | | | | | | 124| 426| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:12): [True: 213, False: 0] | | | | | | | | | | | Branch (124:12): [True: 213, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 213| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 213] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1508| 213| TU_ASSERT(usbd_edpt_open(rhport, desc_ep)); ------------------ | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 213|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 213|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 213| do { \ | | | | | | | | | | 124| 213| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 213| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 213] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 213| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 213] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 213, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 213| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1509| | 1510| 0| if (tu_edpt_dir(desc_ep->bEndpointAddress) == TUSB_DIR_IN) { ------------------ | Branch (1510:9): [True: 0, False: 0] ------------------ 1511| 0| (*ep_in) = desc_ep->bEndpointAddress; 1512| 0| } else { 1513| 0| (*ep_out) = desc_ep->bEndpointAddress; 1514| 0| } 1515| | 1516| 0| p_desc = tu_desc_next(p_desc); 1517| 0| } 1518| | 1519| 0| return true; 1520| 213|} usbd_edpt_open: 1538| 213|bool usbd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const* desc_ep) { 1539| 213| rhport = _usbd_rhport; 1540| | 1541| 213| TU_ASSERT(tu_edpt_number(desc_ep->bEndpointAddress) < CFG_TUD_ENDPPOINT_MAX); ------------------ | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 213|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 213|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 213| do { \ | | | | | | | | | | 124| 213| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 213| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 213] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 213| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 213] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 213, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 213| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1542| 0| TU_ASSERT(tu_edpt_validate(desc_ep, (tusb_speed_t)_usbd_dev.speed)); ------------------ | | 131| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 0|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 0|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 0| do { \ | | | | | | | | | | 124| 0| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 0| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1543| | 1544| 0| return dcd_edpt_open(rhport, desc_ep); 1545| 0|} usbd_edpt_xfer: 1566| 5.43k|bool usbd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t* buffer, uint16_t total_bytes, bool is_isr) { 1567| 5.43k| rhport = _usbd_rhport; 1568| | 1569| 5.43k| uint8_t const epnum = tu_edpt_number(ep_addr); 1570| 5.43k| uint8_t const dir = tu_edpt_dir(ep_addr); 1571| | 1572| | // TODO skip ready() check for now since enumeration also use this API 1573| | // TU_VERIFY(tud_ready()); 1574| | 1575| 5.43k| TU_LOG_USBD(" Queue EP %02X with %u bytes ...\r\n", ep_addr, total_bytes); 1576| |#if CFG_TUD_LOG_LEVEL >= 3 1577| | if(dir == TUSB_DIR_IN) { 1578| | TU_LOG_MEM(CFG_TUD_LOG_LEVEL, buffer, total_bytes, 2); 1579| | } 1580| |#endif 1581| | 1582| | // Attempt to transfer on a busy endpoint, sound like an race condition ! 1583| 5.43k| TU_ASSERT((_usbd_dev.ep_status[epnum][dir] & TU_EDPT_STATE_BUSY) == 0); ------------------ | | 131| 5.43k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 5.43k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 5.43k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 5.43k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 5.43k| do { \ | | | | | | | | | | 124| 5.43k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 5.43k] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 5.43k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 5.43k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1584| | 1585| | // Set busy first since the actual transfer can be complete before dcd_edpt_xfer() 1586| | // could return and USBD task can preempt and clear the busy 1587| 5.43k| _usbd_dev.ep_status[epnum][dir] |= TU_EDPT_STATE_BUSY; ------------------ | | 50| 5.43k|#define TU_EDPT_STATE_BUSY 0x01u ------------------ 1588| | 1589| 5.43k| if (dcd_edpt_xfer(rhport, ep_addr, buffer, total_bytes, is_isr)) { ------------------ | Branch (1589:7): [True: 2.69k, False: 2.74k] ------------------ 1590| 2.69k| return true; 1591| 2.74k| } else { 1592| | // DCD error, mark endpoint as ready to allow next transfer 1593| 2.74k| _usbd_dev.ep_status[epnum][dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 50| 2.74k|#define TU_EDPT_STATE_BUSY 0x01u ------------------ _usbd_dev.ep_status[epnum][dir] &= (uint8_t) ~(TU_EDPT_STATE_BUSY | TU_EDPT_STATE_CLAIMED); ------------------ | | 52| 2.74k|#define TU_EDPT_STATE_CLAIMED 0x04u ------------------ 1594| 2.74k| TU_LOG_USBD("FAILED\r\n"); 1595| 2.74k| TU_BREAKPOINT(); ------------------ | | 96| 2.74k| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (96:40): [Folded, False: 2.74k] | | ------------------ ------------------ 1596| | return false; 1597| 2.74k| } 1598| 5.43k|} usbd_edpt_stall: 1649| 203|void usbd_edpt_stall(uint8_t rhport, uint8_t ep_addr) { 1650| 203| rhport = _usbd_rhport; 1651| | 1652| 203| uint8_t const epnum = tu_edpt_number(ep_addr); 1653| 203| uint8_t const dir = tu_edpt_dir(ep_addr); 1654| | 1655| | // only stalled if currently cleared 1656| 203| TU_LOG_USBD(" Stall EP %02X\r\n", ep_addr); 1657| 203| dcd_edpt_stall(rhport, ep_addr); 1658| 203| _usbd_dev.ep_status[epnum][dir] |= (TU_EDPT_STATE_STALLED | TU_EDPT_STATE_BUSY); ------------------ | | 51| 203|#define TU_EDPT_STATE_STALLED 0x02u ------------------ _usbd_dev.ep_status[epnum][dir] |= (TU_EDPT_STATE_STALLED | TU_EDPT_STATE_BUSY); ------------------ | | 50| 203|#define TU_EDPT_STATE_BUSY 0x01u ------------------ 1659| 203|} usbd_edpt_clear_stall: 1661| 219|void usbd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr) { 1662| 219| rhport = _usbd_rhport; 1663| | 1664| 219| uint8_t const epnum = tu_edpt_number(ep_addr); 1665| 219| uint8_t const dir = tu_edpt_dir(ep_addr); 1666| | 1667| | // only clear if currently stalled 1668| 219| TU_LOG_USBD(" Clear Stall EP %02X\r\n", ep_addr); 1669| 219| dcd_edpt_clear_stall(rhport, ep_addr); 1670| 219| _usbd_dev.ep_status[epnum][dir] &= (uint8_t) ~(TU_EDPT_STATE_STALLED | TU_EDPT_STATE_BUSY); ------------------ | | 51| 219|#define TU_EDPT_STATE_STALLED 0x02u ------------------ _usbd_dev.ep_status[epnum][dir] &= (uint8_t) ~(TU_EDPT_STATE_STALLED | TU_EDPT_STATE_BUSY); ------------------ | | 50| 219|#define TU_EDPT_STATE_BUSY 0x01u ------------------ 1671| 219|} usbd_edpt_stalled: 1673| 232|bool usbd_edpt_stalled(uint8_t rhport, uint8_t ep_addr) { 1674| 232| (void) rhport; 1675| | 1676| 232| uint8_t const epnum = tu_edpt_number(ep_addr); 1677| 232| uint8_t const dir = tu_edpt_dir(ep_addr); 1678| | 1679| 232| return (_usbd_dev.ep_status[epnum][dir] & TU_EDPT_STATE_STALLED) != 0; ------------------ | | 51| 232|#define TU_EDPT_STATE_STALLED 0x02u ------------------ 1680| 232|} usbd.c:get_driver: 393| 17.8k|TU_ATTR_ALWAYS_INLINE static inline usbd_class_driver_t const * get_driver(uint8_t drvid) { 394| 17.8k| usbd_class_driver_t const *driver = NULL; 395| 17.8k| if (drvid < _app_driver_count) { ------------------ | Branch (395:7): [True: 0, False: 17.8k] ------------------ 396| | // Application drivers 397| 0| driver = &_app_driver[drvid]; 398| 17.8k| } else{ 399| 17.8k| drvid -= _app_driver_count; 400| 17.8k| if (drvid < BUILTIN_DRIVER_COUNT) { ------------------ | Branch (400:9): [True: 15.4k, False: 2.39k] ------------------ 401| 15.4k| driver = &_usbd_driver[drvid]; 402| 15.4k| } 403| 17.8k| } 404| | 405| 17.8k| return driver; 406| 17.8k|} usbd.c:usbd_reset: 660| 15.2k|static void usbd_reset(uint8_t rhport) { 661| 15.2k| configuration_reset(rhport); 662| 15.2k|} usbd.c:configuration_reset: 648| 15.2k|static void configuration_reset(uint8_t rhport) { 649| 30.5k| for (uint8_t i = 0; i < TOTAL_DRIVER_COUNT; i++) { ------------------ | | 389| 30.5k|#define TOTAL_DRIVER_COUNT ((uint8_t) (_app_driver_count + BUILTIN_DRIVER_COUNT)) ------------------ | Branch (649:23): [True: 15.2k, False: 15.2k] ------------------ 650| 15.2k| usbd_class_driver_t const* driver = get_driver(i); 651| 15.2k| TU_ASSERT(driver,); ------------------ | | 131| 15.2k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 15.2k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 15.2k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 128| 15.2k|#define TU_ASSERT_2ARGS(_cond, _ret) TU_ASSERT_DEFINE(_cond, _ret) | | | | | | | | ------------------ | | | | | | | | | | 123| 15.2k| do { \ | | | | | | | | | | 124| 15.2k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 15.2k] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 15.2k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 15.2k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 652| 15.2k| driver->reset(rhport); 653| 15.2k| } 654| | 655| 15.2k| tu_varclr(&_usbd_dev); ------------------ | | 115| 15.2k|#define tu_varclr(_var) tu_memclr(_var, sizeof(*(_var))) | | ------------------ | | | | 114| 15.2k|#define tu_memclr(buffer, size) (void) memset((buffer), 0, (size)) | | ------------------ ------------------ 656| 15.2k| (void)memset(_usbd_dev.itf2drv, TUSB_INDEX_INVALID_8, sizeof(_usbd_dev.itf2drv)); // invalid mapping 657| 15.2k| (void)memset(_usbd_dev.ep2drv, TUSB_INDEX_INVALID_8, sizeof(_usbd_dev.ep2drv)); // invalid mapping 658| 15.2k|} usbd.c:status_stage_xact: 845| 3.20k|TU_ATTR_ALWAYS_INLINE static inline bool status_stage_xact(uint8_t rhport, uint8_t ep_status) { 846| 3.20k| return usbd_edpt_xfer(rhport, ep_status, NULL, 0, false); 847| 3.20k|} usbd.c:status_stage_ep: 840| 2.32k|TU_ATTR_ALWAYS_INLINE static inline uint8_t status_stage_ep(const tusb_control_request_t* request) { 841| 2.32k| return (request->wLength != 0 && request->bmRequestType_bit.direction) ? TU_EP0_OUT : TU_EP0_IN; ------------------ | Branch (841:11): [True: 1.36k, False: 967] | Branch (841:36): [True: 42, False: 1.31k] ------------------ 842| 2.32k|} usbd.c:data_stage_xact: 851| 2.23k|static bool data_stage_xact(uint8_t rhport) { 852| 2.23k| usbd_control_xfer_t* const ctrl_xfer = &_usbd_dev.ctrl_xfer; 853| 2.23k| const uint16_t xact_len = tu_min16(ctrl_xfer->data_len - ctrl_xfer->total_xferred, CFG_TUD_ENDPOINT0_BUFSIZE); ------------------ | | 590| 2.23k| #define CFG_TUD_ENDPOINT0_BUFSIZE CFG_TUD_ENDPOINT0_SIZE | | ------------------ | | | | 90| 2.23k|#define CFG_TUD_ENDPOINT0_SIZE 64 | | ------------------ ------------------ 854| 2.23k| uint8_t ep_addr = TU_EP0_OUT; 855| | 856| 2.23k| if (ctrl_xfer->request.bmRequestType_bit.direction == TUSB_DIR_IN) { ------------------ | Branch (856:7): [True: 491, False: 1.74k] ------------------ 857| 491| ep_addr = TU_EP0_IN; 858| 491| if (0u != xact_len && ctrl_xfer->buffer != _ctrl_epbuf.buf) { ------------------ | Branch (858:9): [True: 491, False: 0] | Branch (858:27): [True: 491, False: 0] ------------------ 859| 491| TU_VERIFY(0 == tu_memcpy_s(_ctrl_epbuf.buf, CFG_TUD_ENDPOINT0_BUFSIZE, ctrl_xfer->buffer, xact_len)); ------------------ | | 114| 491|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 491|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 491|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 491|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 491| do { \ | | | | | | | | | | 106| 491| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 0, False: 491] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 0| return _ret; \ | | | | | | | | | | 108| 0| } \ | | | | | | | | | | 109| 491| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 491] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 860| 491| } 861| 491| } 862| | 863| 2.23k| return usbd_edpt_xfer(rhport, ep_addr, xact_len ? _ctrl_epbuf.buf : NULL, xact_len, false); ------------------ | Branch (863:42): [True: 2.23k, False: 0] ------------------ 864| 2.23k|} usbd.c:process_setup_received: 1074| 14.7k|static bool process_setup_received(uint8_t rhport, tusb_control_request_t const * p_request) { 1075| | // Initialize control transfer state for this request. The request copy must be 1076| | // visible to usbd_control_xfer_cb when the (asynchronous) status ZLP completes, 1077| | // since the SETUP packet event has already gone out of scope by then. 1078| 14.7k| usbd_control_xfer_t* const ctrl_xfer = &_usbd_dev.ctrl_xfer; 1079| 14.7k| ctrl_xfer->request = *p_request; 1080| 14.7k| ctrl_xfer->buffer = NULL; 1081| 14.7k| ctrl_xfer->total_xferred = 0; 1082| 14.7k| ctrl_xfer->data_len = 0; 1083| 14.7k| ctrl_xfer->complete_cb = NULL; 1084| | 1085| 14.7k| p_request = &ctrl_xfer->request; // re-direct request pointer to internal copy (modifiable for hacking) 1086| 14.7k| TU_ASSERT(p_request->bmRequestType_bit.type < TUSB_REQ_TYPE_INVALID); ------------------ | | 131| 14.7k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 14.7k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 14.7k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 14.7k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 14.7k| do { \ | | | | | | | | | | 124| 14.7k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 970| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 970] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 970| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 970] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 970, False: 13.8k] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 14.7k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 13.8k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1087| | 1088| | // Vendor request 1089| 13.8k| if ( p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_VENDOR ) { ------------------ | Branch (1089:8): [True: 1.58k, False: 12.2k] ------------------ 1090| 1.58k| ctrl_xfer->complete_cb = tud_vendor_control_xfer_cb; 1091| 1.58k| return tud_vendor_control_xfer_cb(rhport, CONTROL_STAGE_SETUP, p_request); 1092| 1.58k| } 1093| | 1094| |#if CFG_TUSB_DEBUG >= CFG_TUD_LOG_LEVEL 1095| | if (TUSB_REQ_TYPE_STANDARD == p_request->bmRequestType_bit.type && p_request->bRequest <= TUSB_REQ_SYNCH_FRAME) { 1096| | TU_LOG_USBD(" %s", tu_str_std_request[p_request->bRequest]); 1097| | if (TUSB_REQ_GET_DESCRIPTOR != p_request->bRequest) { 1098| | TU_LOG_USBD("\r\n"); 1099| | } 1100| | } 1101| |#endif 1102| | 1103| 12.2k| switch (p_request->bmRequestType_bit.recipient) { //-V2520 1104| | //------------- Device Requests e.g in enumeration -------------// 1105| 8.07k| case TUSB_REQ_RCPT_DEVICE: ------------------ | Branch (1105:5): [True: 8.07k, False: 4.14k] ------------------ 1106| 8.07k| if ( TUSB_REQ_TYPE_CLASS == p_request->bmRequestType_bit.type ) { ------------------ | Branch (1106:12): [True: 425, False: 7.65k] ------------------ 1107| 425| uint8_t const itf = tu_u16_low(p_request->wIndex); 1108| 425| TU_VERIFY(itf < TU_ARRAY_SIZE(_usbd_dev.itf2drv)); ------------------ | | 114| 425|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 425|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 425|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 425|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 425| do { \ | | | | | | | | | | 106| 425| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 220, False: 205] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 220| return _ret; \ | | | | | | | | | | 108| 220| } \ | | | | | | | | | | 109| 425| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 205] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1109| | 1110| 205| usbd_class_driver_t const * driver = get_driver(_usbd_dev.itf2drv[itf]); 1111| 205| TU_VERIFY(driver); ------------------ | | 114| 205|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 205|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 205|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 205|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 205| do { \ | | | | | | | | | | 106| 205| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 205, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 205| return _ret; \ | | | | | | | | | | 108| 205| } \ | | | | | | | | | | 109| 205| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1112| | 1113| | // forward to class driver: "non-STD request to Interface" 1114| 0| return invoke_class_control(rhport, driver, p_request); 1115| 205| } 1116| | 1117| 7.65k| if (TUSB_REQ_TYPE_STANDARD != p_request->bmRequestType_bit.type) { ------------------ | Branch (1117:11): [True: 0, False: 7.65k] ------------------ 1118| | // Non-standard request is not supported 1119| 0| TU_BREAKPOINT(); ------------------ | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (96:40): [Folded, False: 0] | | ------------------ ------------------ 1120| 0| return false; 1121| 0| } 1122| | 1123| 7.65k| return process_std_device_request(rhport, p_request); 1124| | 1125| | //------------- Class/Interface Specific Request -------------// 1126| 716| case TUSB_REQ_RCPT_INTERFACE: { ------------------ | Branch (1126:5): [True: 716, False: 11.5k] ------------------ 1127| 716| uint8_t itf; 1128| | #if CFG_TUD_PRINTER 1129| | // Printer GET_DEVICE_ID has a weird wIndex = interface (high) | alt (low) 1130| | // attempt to interpret this as a printer request if matched 1131| | if (TUSB_REQ_TYPE_CLASS == p_request->bmRequestType_bit.type && 1132| | TUSB_DIR_IN == p_request->bmRequestType_bit.direction && 1133| | TUSB_PRINTER_REQUEST_GET_DEVICE_ID == p_request->bRequest) { 1134| | itf = tu_u16_high(p_request->wIndex); 1135| | if (itf < TU_ARRAY_SIZE(_usbd_dev.itf2drv)) { 1136| | const usbd_class_driver_t * driver = get_driver(_usbd_dev.itf2drv[itf]); 1137| | if (driver != NULL && driver->control_xfer_cb == printerd_control_xfer_cb) { 1138| | if (invoke_class_control(rhport, driver, p_request)) { 1139| | return true; 1140| | } 1141| | } 1142| | } 1143| | } 1144| | #endif 1145| 716| itf = tu_u16_low(p_request->wIndex); 1146| 716| TU_VERIFY(itf < TU_ARRAY_SIZE(_usbd_dev.itf2drv)); ------------------ | | 114| 716|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 716|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 716|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 716|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 716| do { \ | | | | | | | | | | 106| 716| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 296, False: 420] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 296| return _ret; \ | | | | | | | | | | 108| 296| } \ | | | | | | | | | | 109| 716| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 420] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1147| | 1148| 420| usbd_class_driver_t const * driver = get_driver(_usbd_dev.itf2drv[itf]); 1149| 420| TU_VERIFY(driver); ------------------ | | 114| 420|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 420|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 420|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 420|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 420| do { \ | | | | | | | | | | 106| 420| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 420, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 420| return _ret; \ | | | | | | | | | | 108| 420| } \ | | | | | | | | | | 109| 420| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1150| | 1151| | // all requests to Interface (STD or Class) is forwarded to class driver. 1152| | // notable requests are: GET HID REPORT DESCRIPTOR, SET_INTERFACE, GET_INTERFACE 1153| 0| if (!invoke_class_control(rhport, driver, p_request)) { ------------------ | Branch (1153:11): [True: 0, False: 0] ------------------ 1154| | // For GET_INTERFACE and SET_INTERFACE, it is mandatory to respond even if the class 1155| | // driver doesn't use alternate settings or implement this 1156| 0| TU_VERIFY(TUSB_REQ_TYPE_STANDARD == p_request->bmRequestType_bit.type); ------------------ | | 114| 0|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 0|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 0|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 0|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 0| do { \ | | | | | | | | | | 106| 0| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 0| return _ret; \ | | | | | | | | | | 108| 0| } \ | | | | | | | | | | 109| 0| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1157| | 1158| | // Clear complete callback if driver set since it can also stall the request. 1159| 0| ctrl_xfer->complete_cb = NULL; 1160| | 1161| 0| switch (p_request->bRequest) { //-V2520 1162| 0| case TUSB_REQ_GET_INTERFACE: { ------------------ | Branch (1162:11): [True: 0, False: 0] ------------------ 1163| 0| uint8_t alternate = 0; 1164| 0| tud_control_xfer(rhport, p_request, &alternate, 1); 1165| 0| break; 1166| 0| } 1167| | 1168| 0| case TUSB_REQ_SET_INTERFACE: ------------------ | Branch (1168:11): [True: 0, False: 0] ------------------ 1169| 0| tud_control_status(rhport, p_request); 1170| 0| break; 1171| | 1172| 0| default: return false; ------------------ | Branch (1172:11): [True: 0, False: 0] ------------------ 1173| 0| } 1174| 0| } 1175| 0| break; 1176| 0| } 1177| | 1178| | //------------- Endpoint Request -------------// 1179| 1.99k| case TUSB_REQ_RCPT_ENDPOINT: { ------------------ | Branch (1179:5): [True: 1.99k, False: 10.2k] ------------------ 1180| 1.99k| uint8_t const ep_addr = tu_u16_low(p_request->wIndex); 1181| 1.99k| uint8_t const ep_num = tu_edpt_number(ep_addr); 1182| 1.99k| uint8_t const ep_dir = tu_edpt_dir(ep_addr); 1183| | 1184| 1.99k| TU_ASSERT(ep_num < TU_ARRAY_SIZE(_usbd_dev.ep2drv) ); ------------------ | | 131| 1.99k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 1.99k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 1.99k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 1.99k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 1.99k| do { \ | | | | | | | | | | 124| 1.99k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 220| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 220] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 220| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 220] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 220, False: 1.77k] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 1.99k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 1.77k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1185| 1.77k| usbd_class_driver_t const * driver = get_driver(_usbd_dev.ep2drv[ep_num][ep_dir]); 1186| | 1187| 1.77k| if (TUSB_REQ_TYPE_STANDARD != p_request->bmRequestType_bit.type) { ------------------ | Branch (1187:11): [True: 199, False: 1.57k] ------------------ 1188| | // Forward class request to its driver 1189| 199| TU_VERIFY(driver); ------------------ | | 114| 199|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 199|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 199|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 199|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 199| do { \ | | | | | | | | | | 106| 199| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 199, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 199| return _ret; \ | | | | | | | | | | 108| 199| } \ | | | | | | | | | | 109| 199| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1190| 0| return invoke_class_control(rhport, driver, p_request); 1191| 1.57k| } else { 1192| | // Handle STD request to endpoint 1193| 1.57k| switch (p_request->bRequest) { //-V2520 1194| 232| case TUSB_REQ_GET_STATUS: { ------------------ | Branch (1194:11): [True: 232, False: 1.33k] ------------------ 1195| 232| uint16_t status = usbd_edpt_stalled(rhport, ep_addr) ? 0x0001u : 0x0000u; ------------------ | Branch (1195:31): [True: 0, False: 232] ------------------ 1196| 232| tud_control_xfer(rhport, p_request, &status, 2); 1197| 232| } 1198| 232| break; 1199| | 1200| 434| case TUSB_REQ_CLEAR_FEATURE: ------------------ | Branch (1200:11): [True: 434, False: 1.13k] ------------------ 1201| 815| case TUSB_REQ_SET_FEATURE: { ------------------ | Branch (1201:11): [True: 381, False: 1.19k] ------------------ 1202| 815| if ( TUSB_REQ_FEATURE_EDPT_HALT == p_request->wValue ) { ------------------ | Branch (1202:18): [True: 422, False: 393] ------------------ 1203| 422| if ( TUSB_REQ_CLEAR_FEATURE == p_request->bRequest ) { ------------------ | Branch (1203:20): [True: 219, False: 203] ------------------ 1204| 219| usbd_edpt_clear_stall(rhport, ep_addr); 1205| 219| }else { 1206| 203| usbd_edpt_stall(rhport, ep_addr); 1207| 203| } 1208| 422| } 1209| | 1210| 815| if (driver != NULL) { ------------------ | Branch (1210:17): [True: 0, False: 815] ------------------ 1211| | // Some classes such as USBTMC needs to clear/re-init its buffer when receiving CLEAR_FEATURE request 1212| | // We will also forward std request targeted endpoint to class drivers as well 1213| | 1214| | // STD request must always be ACKed regardless of driver returned value 1215| | // Also clear complete callback if driver set since it can also stall the request. 1216| 0| (void) invoke_class_control(rhport, driver, p_request); 1217| 0| ctrl_xfer->complete_cb = NULL; 1218| | 1219| | // skip ZLP status if driver already did that 1220| 0| if (!(_usbd_dev.ep_status[0][TUSB_DIR_IN] & TU_EDPT_STATE_BUSY)) { ------------------ | | 50| 0|#define TU_EDPT_STATE_BUSY 0x01u ------------------ | Branch (1220:19): [True: 0, False: 0] ------------------ 1221| 0| tud_control_status(rhport, p_request); 1222| 0| } 1223| 0| } 1224| 815| } 1225| 815| break; 1226| | 1227| | // Unknown/Unsupported request 1228| 524| default: ------------------ | Branch (1228:11): [True: 524, False: 1.04k] ------------------ 1229| 524| TU_BREAKPOINT(); ------------------ | | 96| 524| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (96:40): [Folded, False: 524] | | ------------------ ------------------ 1230| 524| return false; 1231| 1.57k| } 1232| 1.57k| } 1233| 1.04k| break; 1234| 1.77k| } 1235| | 1236| | // Unknown recipient 1237| 1.44k| default: ------------------ | Branch (1237:5): [True: 1.44k, False: 10.7k] ------------------ 1238| 1.44k| TU_BREAKPOINT(); ------------------ | | 96| 1.44k| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (96:40): [Folded, False: 1.44k] | | ------------------ ------------------ 1239| 1.44k| return false; 1240| 12.2k| } 1241| | 1242| 1.04k| return true; 1243| 12.2k|} usbd.c:process_std_device_request: 963| 7.65k|static bool process_std_device_request(uint8_t rhport, tusb_control_request_t const * p_request) { 964| 7.65k| switch (p_request->bRequest) { //-V2520 965| 217| case TUSB_REQ_SET_ADDRESS: ------------------ | Branch (965:5): [True: 217, False: 7.43k] ------------------ 966| | // Depending on mcu, status phase could be sent either before or after changing device address, 967| | // or even require stack to not response with status at all 968| | // Therefore DCD must take full responsibility to response and include zlp status packet if needed. 969| 217| dcd_set_address(rhport, (uint8_t) p_request->wValue); 970| 217| _usbd_dev.addressed = 1; 971| 217| return true; 972| | 973| 388| case TUSB_REQ_GET_CONFIGURATION: { ------------------ | Branch (973:5): [True: 388, False: 7.26k] ------------------ 974| 388| uint8_t cfg_num = _usbd_dev.cfg_num; 975| 388| tud_control_xfer(rhport, p_request, &cfg_num, 1); 976| 388| return true; 977| 0| } 978| | 979| 1.02k| case TUSB_REQ_SET_CONFIGURATION: { ------------------ | Branch (979:5): [True: 1.02k, False: 6.62k] ------------------ 980| 1.02k| uint8_t const cfg_num = (uint8_t) p_request->wValue; 981| | 982| | // Only process if new configure is different 983| 1.02k| if (_usbd_dev.cfg_num != cfg_num) { ------------------ | Branch (983:11): [True: 213, False: 812] ------------------ 984| 213| if (_usbd_dev.cfg_num != 0) { ------------------ | Branch (984:13): [True: 0, False: 213] ------------------ 985| | // already configured: need to clear all endpoints and driver first 986| 0| TU_LOG_USBD(" Clear current Configuration (%u) before switching\r\n", _usbd_dev.cfg_num); 987| | 988| 0| dcd_sof_enable(rhport, false); 989| 0| dcd_edpt_close_all(rhport); 990| | 991| | // close all drivers and current configured state except bus speed 992| 0| const uint8_t speed = _usbd_dev.speed; 993| 0| configuration_reset(rhport); 994| | 995| 0| _usbd_dev.speed = speed; // restore speed 996| 0| } 997| | 998| 213| _usbd_dev.cfg_num = cfg_num; 999| | 1000| | // Handle the new configuration 1001| 213| if (cfg_num == 0) { ------------------ | Branch (1001:13): [True: 0, False: 213] ------------------ 1002| 0| tud_umount_cb(); 1003| 213| } else { 1004| 213| if (!process_set_config(rhport, cfg_num)) { ------------------ | Branch (1004:15): [True: 213, False: 0] ------------------ 1005| 213| _usbd_dev.cfg_num = 0; 1006| 213| TU_ASSERT(false); ------------------ | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 213|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 213|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 213| do { \ | | | | | | | | | | 124| 213| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 213| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 213] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 213| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 213] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 213, Folded] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 213| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1007| 213| } 1008| 0| tud_mount_cb(); 1009| 0| } 1010| 213| } 1011| | 1012| 812| tud_control_status(rhport, p_request); 1013| 812| return true; 1014| 1.02k| } 1015| | 1016| 2.34k| case TUSB_REQ_GET_DESCRIPTOR: ------------------ | Branch (1016:5): [True: 2.34k, False: 5.30k] ------------------ 1017| 2.34k| return process_get_descriptor(rhport, p_request); 1018| | 1019| 1.03k| case TUSB_REQ_SET_FEATURE: ------------------ | Branch (1019:5): [True: 1.03k, False: 6.61k] ------------------ 1020| 1.03k| switch (p_request->wValue) { //-V2520 1021| 810| case TUSB_REQ_FEATURE_REMOTE_WAKEUP: ------------------ | Branch (1021:9): [True: 810, False: 229] ------------------ 1022| 810| TU_LOG_USBD(" Enable Remote Wakeup\r\n"); 1023| | // Host may enable remote wake up before suspending especially HID device 1024| 810| _usbd_dev.remote_wakeup_en = 1; 1025| 810| tud_control_status(rhport, p_request); 1026| 810| return true; 1027| | 1028| | #if CFG_TUD_TEST_MODE 1029| | case TUSB_REQ_FEATURE_TEST_MODE: { 1030| | // Only handle the test mode if supported and valid 1031| | TU_VERIFY(0 == tu_u16_low(p_request->wIndex)); 1032| | 1033| | uint8_t const selector = tu_u16_high(p_request->wIndex); 1034| | TU_VERIFY(TUSB_FEATURE_TEST_J <= selector && selector <= TUSB_FEATURE_TEST_FORCE_ENABLE); 1035| | 1036| | _usbd_dev.ctrl_xfer.complete_cb = process_test_mode_cb; 1037| | tud_control_status(rhport, p_request); 1038| | return true; 1039| | } 1040| | #endif 1041| | 1042| | // Stall unsupported feature selector 1043| 229| default: return false; ------------------ | Branch (1043:9): [True: 229, False: 810] ------------------ 1044| 1.03k| } 1045| | 1046| 1.01k| case TUSB_REQ_CLEAR_FEATURE: ------------------ | Branch (1046:5): [True: 1.01k, False: 6.63k] ------------------ 1047| | // Only support remote wakeup for device feature 1048| 1.01k| TU_VERIFY(TUSB_REQ_FEATURE_REMOTE_WAKEUP == p_request->wValue); ------------------ | | 114| 1.01k|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 1.01k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 1.01k|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 1.01k|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 1.01k| do { \ | | | | | | | | | | 106| 1.01k| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 308, False: 705] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 308| return _ret; \ | | | | | | | | | | 108| 308| } \ | | | | | | | | | | 109| 1.01k| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 705] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1049| 705| TU_LOG_USBD(" Disable Remote Wakeup\r\n"); 1050| | 1051| | // Host may disable remote wake up after resuming 1052| 705| _usbd_dev.remote_wakeup_en = 0; 1053| 705| tud_control_status(rhport, p_request); 1054| 705| return true; 1055| | 1056| 1.24k| case TUSB_REQ_GET_STATUS: { ------------------ | Branch (1056:5): [True: 1.24k, False: 6.40k] ------------------ 1057| | // Device status bit mask 1058| | // - Bit 0: Self Powered TODO must invoke callback to get actual status 1059| | // - Bit 1: Remote Wakeup enabled 1060| 1.24k| uint16_t status = (uint16_t) _usbd_dev.dev_state_bm; 1061| 1.24k| tud_control_xfer(rhport, p_request, &status, 2); 1062| 1.24k| return true; 1063| 1.01k| } 1064| | 1065| 374| default: ------------------ | Branch (1065:5): [True: 374, False: 7.27k] ------------------ 1066| 374| TU_BREAKPOINT(); ------------------ | | 96| 374| #define TU_BREAKPOINT() do {} while (0) | | ------------------ | | | Branch (96:40): [Folded, False: 374] | | ------------------ ------------------ 1067| | return false; 1068| 7.65k| } 1069| 7.65k|} usbd.c:process_set_config: 1247| 213|static bool process_set_config(uint8_t rhport, uint8_t cfg_num) { 1248| | // index is cfg_num-1 1249| 213| const tusb_desc_configuration_t *desc_cfg = 1250| 213| (const tusb_desc_configuration_t *)tud_descriptor_configuration_cb(cfg_num - 1); 1251| 213| TU_ASSERT(desc_cfg != NULL && desc_cfg->bDescriptorType == TUSB_DESC_CONFIGURATION); ------------------ | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 213|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 213|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 213| do { \ | | | | | | | | | | 124| 426| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:12): [True: 213, False: 0] | | | | | | | | | | | Branch (124:12): [True: 213, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 213| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 213] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1252| | 1253| | // Parse configuration descriptor 1254| 213| _usbd_dev.self_powered = (desc_cfg->bmAttributes & TUSB_DESC_CONFIG_ATT_SELF_POWERED) ? 1u : 0u; ------------------ | Branch (1254:28): [True: 0, False: 213] ------------------ 1255| | 1256| | // Parse interface descriptor 1257| 213| const uint8_t *p_desc = ((const uint8_t *)desc_cfg) + sizeof(tusb_desc_configuration_t); 1258| 213| const uint8_t *desc_end = ((const uint8_t *)desc_cfg) + tu_le16toh(desc_cfg->wTotalLength); ------------------ | | 272| 213| #define tu_le16toh(u16) (u16) ------------------ 1259| | 1260| 213| while (tu_desc_in_bounds(p_desc, desc_end)) { ------------------ | Branch (1260:10): [True: 213, False: 0] ------------------ 1261| | // Class will always start with Interface Association (if any) and then Interface descriptor 1262| 213| if (TUSB_DESC_INTERFACE_ASSOCIATION == tu_desc_type(p_desc)) { ------------------ | Branch (1262:9): [True: 0, False: 213] ------------------ 1263| 0| p_desc = tu_desc_next(p_desc); // next to Interface 1264| 0| continue; 1265| 0| } 1266| | 1267| 213| TU_ASSERT(TUSB_DESC_INTERFACE == tu_desc_type(p_desc)); ------------------ | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 213|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 213|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 213| do { \ | | | | | | | | | | 124| 213| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 213] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 213| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 213] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1268| 213| const tusb_desc_interface_t *desc_itf = (const tusb_desc_interface_t *)p_desc; 1269| | 1270| | // Find driver for this interface 1271| 213| const uint16_t remaining_len = (uint16_t)(desc_end - p_desc); 1272| 213| uint8_t drv_id; 1273| 426| for (drv_id = 0; drv_id < TOTAL_DRIVER_COUNT; drv_id++) { ------------------ | | 389| 426|#define TOTAL_DRIVER_COUNT ((uint8_t) (_app_driver_count + BUILTIN_DRIVER_COUNT)) ------------------ | Branch (1273:22): [True: 213, False: 213] ------------------ 1274| 213| const usbd_class_driver_t *driver = get_driver(drv_id); 1275| 213| TU_ASSERT(driver); ------------------ | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 213|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 213|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 213| do { \ | | | | | | | | | | 124| 213| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 213] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 213| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 213] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1276| 213| const uint16_t drv_len = driver->open(rhport, desc_itf, remaining_len); 1277| | 1278| 213| if ((sizeof(tusb_desc_interface_t) <= drv_len) && (drv_len <= remaining_len)) { ------------------ | Branch (1278:11): [True: 0, False: 213] | Branch (1278:57): [True: 0, False: 0] ------------------ 1279| | // Open successfully 1280| 0| TU_LOG_USBD(" %s opened\r\n", driver->name); 1281| | 1282| | // bind found driver to all interfaces and endpoint within drv_len 1283| 0| TU_ASSERT(tu_bind_driver_to_ep_itf(drv_id, _usbd_dev.ep2drv, _usbd_dev.itf2drv, CFG_TUD_INTERFACE_MAX, p_desc, ------------------ | | 131| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 0|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 0|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 0|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 0| do { \ | | | | | | | | | | 124| 0| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 0| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1284| 0| drv_len)); 1285| | 1286| 0| p_desc += drv_len; // next Interface 1287| 0| break; // exit driver find loop 1288| 0| } 1289| 213| } 1290| | 1291| | // Failed if there is no supported drivers 1292| 213| TU_ASSERT(drv_id < TOTAL_DRIVER_COUNT); ------------------ | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 213|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 213|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 213|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 213| do { \ | | | | | | | | | | 124| 213| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 213| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 213] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 213| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 213] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 213, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 213| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1293| 213| } 1294| | 1295| 0| return true; 1296| 213|} usbd.c:process_get_descriptor: 1299| 2.34k|static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const * p_request) { 1300| 2.34k| tusb_desc_type_t const desc_type = (tusb_desc_type_t) tu_u16_high(p_request->wValue); 1301| 2.34k| uint8_t const desc_index = tu_u16_low( p_request->wValue ); 1302| | 1303| 2.34k| switch(desc_type) { //-V2520 1304| 210| case TUSB_DESC_DEVICE: { ------------------ | Branch (1304:5): [True: 210, False: 2.13k] ------------------ 1305| 210| TU_LOG_USBD(" Device\r\n"); 1306| | 1307| 210| void *desc_device = (void *)(uintptr_t)tud_descriptor_device_cb(); 1308| 210| TU_ASSERT(desc_device); ------------------ | | 131| 210|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 210|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 210|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 210|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 210| do { \ | | | | | | | | | | 124| 210| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 210] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 210| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 210] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1309| | 1310| | // Only response with exactly 1 Packet if: not addressed and host requested more data than device descriptor has. 1311| | // This only happens with the very first get device descriptor and EP0 size = 8 or 16. 1312| 210| if ((CFG_TUD_ENDPOINT0_SIZE < sizeof(tusb_desc_device_t)) && !_usbd_dev.addressed && ------------------ | | 90| 210|#define CFG_TUD_ENDPOINT0_SIZE 64 ------------------ | Branch (1312:11): [Folded, False: 210] | Branch (1312:68): [True: 0, False: 0] ------------------ 1313| 0| p_request->wLength > sizeof(tusb_desc_device_t)) { ------------------ | Branch (1313:11): [True: 0, False: 0] ------------------ 1314| | // Hack here: we modify the request length to prevent usbd_control response with zlp 1315| | // since we are responding with 1 packet & less data than wLength. 1316| 0| ((tusb_control_request_t *)(uintptr_t)p_request)->wLength = CFG_TUD_ENDPOINT0_SIZE; ------------------ | | 90| 0|#define CFG_TUD_ENDPOINT0_SIZE 64 ------------------ 1317| 0| return tud_control_xfer(rhport, p_request, desc_device, CFG_TUD_ENDPOINT0_SIZE); ------------------ | | 90| 0|#define CFG_TUD_ENDPOINT0_SIZE 64 ------------------ 1318| 210| } else { 1319| 210| return tud_control_xfer(rhport, p_request, desc_device, sizeof(tusb_desc_device_t)); 1320| 210| } 1321| 210| } 1322| | // break; // unreachable 1323| | 1324| 241| case TUSB_DESC_BOS: { ------------------ | Branch (1324:5): [True: 241, False: 2.10k] ------------------ 1325| 241| TU_LOG_USBD(" BOS\r\n"); 1326| | 1327| | // requested by host if USB > 2.0 ( i.e 2.1 or 3.x ) 1328| 241| uintptr_t desc_bos = (uintptr_t) tud_descriptor_bos_cb(); 1329| 241| TU_VERIFY(desc_bos != 0); ------------------ | | 114| 241|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 241|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 241|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 241|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 241| do { \ | | | | | | | | | | 106| 241| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 241, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 241| return _ret; \ | | | | | | | | | | 108| 241| } \ | | | | | | | | | | 109| 241| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1330| | 1331| | // Use offsetof to avoid pointer to the odd/misaligned address 1332| 0| uint16_t const total_len = tu_le16toh( tu_unaligned_read16((const void*) (desc_bos + offsetof(tusb_desc_bos_t, wTotalLength))) ); ------------------ | | 272| 0| #define tu_le16toh(u16) (u16) ------------------ 1333| | 1334| 0| return tud_control_xfer(rhport, p_request, (void*) desc_bos, total_len); 1335| 241| } 1336| | // break; // unreachable 1337| | 1338| 371| case TUSB_DESC_CONFIGURATION: ------------------ | Branch (1338:5): [True: 371, False: 1.97k] ------------------ 1339| 571| case TUSB_DESC_OTHER_SPEED_CONFIG: { ------------------ | Branch (1339:5): [True: 200, False: 2.14k] ------------------ 1340| 571| uintptr_t desc_config; 1341| | 1342| 571| if ( desc_type == TUSB_DESC_CONFIGURATION ) { ------------------ | Branch (1342:12): [True: 371, False: 200] ------------------ 1343| 371| TU_LOG_USBD(" Configuration[%u]\r\n", desc_index); 1344| 371| desc_config = (uintptr_t) tud_descriptor_configuration_cb(desc_index); 1345| 371| TU_ASSERT(desc_config != 0); ------------------ | | 131| 371|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 371|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 371|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 371|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 371| do { \ | | | | | | | | | | 124| 371| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 371] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 371| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 371] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1346| 371| }else { 1347| | // Host only request this after getting Device Qualifier descriptor 1348| 200| TU_LOG_USBD(" Other Speed Configuration\r\n"); 1349| 200| desc_config = (uintptr_t) tud_descriptor_other_speed_configuration_cb(desc_index); 1350| 200| TU_VERIFY(desc_config != 0); ------------------ | | 114| 200|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 200|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 200|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 200|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 200| do { \ | | | | | | | | | | 106| 200| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 200, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 200| return _ret; \ | | | | | | | | | | 108| 200| } \ | | | | | | | | | | 109| 200| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1351| 200| } 1352| | 1353| | // Use offsetof to avoid pointer to the odd/misaligned address 1354| 371| uint16_t const total_len = tu_le16toh( tu_unaligned_read16((const void*) (desc_config + offsetof(tusb_desc_configuration_t, wTotalLength))) ); ------------------ | | 272| 371| #define tu_le16toh(u16) (u16) ------------------ 1355| | 1356| 371| return tud_control_xfer(rhport, p_request, (void*) desc_config, total_len); 1357| 571| } 1358| | // break; // unreachable 1359| | 1360| 869| case TUSB_DESC_STRING: { ------------------ | Branch (1360:5): [True: 869, False: 1.47k] ------------------ 1361| 869| TU_LOG_USBD(" String[%u]\r\n", desc_index); 1362| | 1363| | // String Descriptor always uses the desc set from user 1364| 869| uint8_t const* desc_str = (uint8_t const*) tud_descriptor_string_cb(desc_index, p_request->wIndex); 1365| 869| TU_VERIFY(desc_str); ------------------ | | 114| 869|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 869|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 869|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 869|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 869| do { \ | | | | | | | | | | 106| 869| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 213, False: 656] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 213| return _ret; \ | | | | | | | | | | 108| 213| } \ | | | | | | | | | | 109| 869| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 656] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1366| | 1367| | // first byte of descriptor is its size 1368| 656| return tud_control_xfer(rhport, p_request, (void*) (uintptr_t) desc_str, tu_desc_len(desc_str)); 1369| 869| } 1370| | // break; // unreachable 1371| | 1372| 207| case TUSB_DESC_DEVICE_QUALIFIER: { ------------------ | Branch (1372:5): [True: 207, False: 2.14k] ------------------ 1373| 207| TU_LOG_USBD(" Device Qualifier\r\n"); 1374| 207| uint8_t const* desc_qualifier = tud_descriptor_device_qualifier_cb(); 1375| 207| TU_VERIFY(desc_qualifier); ------------------ | | 114| 207|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 207|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 114| 207|#define TU_VERIFY(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_VERIFY_2ARGS, TU_VERIFY_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 111| 207|#define TU_VERIFY_1ARGS(_cond) TU_VERIFY_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 105| 207| do { \ | | | | | | | | | | 106| 207| if (!(_cond)) { \ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (106:9): [True: 207, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 107| 207| return _ret; \ | | | | | | | | | | 108| 207| } \ | | | | | | | | | | 109| 207| } while (0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (109:12): [Folded, False: 0] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 1376| 0| return tud_control_xfer(rhport, p_request, (void*) (uintptr_t) desc_qualifier, tu_desc_len(desc_qualifier)); 1377| 207| } 1378| | // break; // unreachable 1379| | 1380| 249| default: return false; ------------------ | Branch (1380:5): [True: 249, False: 2.09k] ------------------ 1381| 2.34k| } 1382| 2.34k|} usbd.c:queue_event: 430| 32.9k|TU_ATTR_ALWAYS_INLINE static inline bool queue_event(dcd_event_t const * event, bool in_isr) { 431| 32.9k| TU_ASSERT(osal_queue_send(_usbd_q, event, in_isr)); ------------------ | | 131| 32.9k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 32.9k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 32.9k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 32.9k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 32.9k| do { \ | | | | | | | | | | 124| 32.9k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 32.9k] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 32.9k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 32.9k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 432| 32.9k| tud_event_hook_cb(event->rhport, event->event_id, in_isr); 433| | return true; 434| 32.9k|} fuzz.cc:_ZL8tud_taskv: 95| 42.1k|void tud_task (void) { 96| | tud_task_ext(UINT32_MAX, false); 97| 42.1k|} usbd.c:osal_spin_init: 69| 1|TU_ATTR_ALWAYS_INLINE static inline void osal_spin_init(osal_spinlock_t *ctx) { 70| 1| (void) ctx; 71| 1|} usbd.c:osal_queue_create: 191| 1|TU_ATTR_ALWAYS_INLINE static inline osal_queue_t osal_queue_create(osal_queue_def_t* qdef) { 192| 1| tu_fifo_clear(&qdef->ff); 193| 1| return (osal_queue_t) qdef; 194| 1|} usbd.c:osal_queue_receive: 201| 75.0k|TU_ATTR_ALWAYS_INLINE static inline bool osal_queue_receive(osal_queue_t qhdl, void* data, uint32_t msec) { 202| 75.0k| (void) msec; // not used, always behave as msec = 0 203| | 204| 75.0k| qhdl->interrupt_set(false); 205| 75.0k| const bool success = (tu_fifo_read_n(&qhdl->ff, data, qhdl->item_size) > 0); 206| 75.0k| qhdl->interrupt_set(true); 207| | 208| 75.0k| return success; 209| 75.0k|} usbd.c:osal_queue_send: 211| 32.9k|TU_ATTR_ALWAYS_INLINE static inline bool osal_queue_send(osal_queue_t qhdl, void const* data, bool in_isr) { 212| 32.9k| if (!in_isr) { ------------------ | Branch (212:7): [True: 11.3k, False: 21.5k] ------------------ 213| 11.3k| qhdl->interrupt_set(false); 214| 11.3k| } 215| | 216| 32.9k| const bool success = (tu_fifo_write_n(&qhdl->ff, data, qhdl->item_size) > 0); 217| | 218| 32.9k| if (!in_isr) { ------------------ | Branch (218:7): [True: 11.3k, False: 21.5k] ------------------ 219| 11.3k| qhdl->interrupt_set(true); 220| 11.3k| } 221| | 222| 32.9k| return success; 223| 32.9k|} tusb_rhport_init: 84| 1.00k|bool tusb_rhport_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) { 85| | // backward compatible called with tusb_init(void) 86| | #if defined(TUD_OPT_RHPORT) || defined(TUH_OPT_RHPORT) 87| | if (rh_init == NULL) { 88| | #if CFG_TUD_ENABLED && defined(TUD_OPT_RHPORT) 89| | // init device stack CFG_TUSB_RHPORTx_MODE must be defined 90| | const tusb_rhport_init_t dev_init = { 91| | .role = TUSB_ROLE_DEVICE, 92| | .speed = TUD_OPT_HIGH_SPEED ? TUSB_SPEED_HIGH : TUSB_SPEED_FULL 93| | }; 94| | TU_ASSERT ( tud_rhport_init(TUD_OPT_RHPORT, &dev_init) ); 95| | _tusb_rhport_role[TUD_OPT_RHPORT] = TUSB_ROLE_DEVICE; 96| | #endif 97| | 98| | #if CFG_TUH_ENABLED && defined(TUH_OPT_RHPORT) 99| | // init host stack CFG_TUSB_RHPORTx_MODE must be defined 100| | const tusb_rhport_init_t host_init = { 101| | .role = TUSB_ROLE_HOST, 102| | .speed = TUH_OPT_HIGH_SPEED ? TUSB_SPEED_HIGH : TUSB_SPEED_FULL 103| | }; 104| | TU_ASSERT( tuh_rhport_init(TUH_OPT_RHPORT, &host_init) ); 105| | _tusb_rhport_role[TUH_OPT_RHPORT] = TUSB_ROLE_HOST; 106| | #endif 107| | 108| | return true; 109| | } 110| | #endif 111| | 112| | // new API with explicit rhport and role 113| 1.00k| TU_ASSERT(rhport < TUP_USBIP_CONTROLLER_NUM && rh_init->role != TUSB_ROLE_INVALID); ------------------ | | 131| 1.00k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 1.00k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 1.00k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 1.00k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 1.00k| do { \ | | | | | | | | | | 124| 2.01k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:12): [True: 1.00k, False: 0] | | | | | | | | | | | Branch (124:12): [True: 1.00k, False: 0] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 1.00k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 1.00k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 114| 1.00k| _tusb_rhport_role[rhport] = rh_init->role; 115| | 116| 1.00k| #if CFG_TUD_ENABLED 117| 1.00k| if (rh_init->role == TUSB_ROLE_DEVICE) { ------------------ | Branch (117:7): [True: 1.00k, False: 0] ------------------ 118| 1.00k| TU_ASSERT(tud_rhport_init(rhport, rh_init)); ------------------ | | 131| 1.00k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | ------------------ | | | | 131| 1.00k|#define TU_GET_3RD_ARG(arg1, arg2, arg3, ...) arg3 | | | | ------------------ | | | | | | 131| 1.00k|#define TU_ASSERT(...) TU_GET_3RD_ARG(__VA_ARGS__, TU_ASSERT_2ARGS, TU_ASSERT_1ARGS, _dummy)(__VA_ARGS__) | | | | | | ------------------ | | | | | | | | 127| 1.00k|#define TU_ASSERT_1ARGS(_cond) TU_ASSERT_DEFINE(_cond, false) | | | | | | | | ------------------ | | | | | | | | | | 123| 1.00k| do { \ | | | | | | | | | | 124| 1.00k| if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 73| 0| #define TU_MESS_FAILED() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (73:41): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | if ( !(_cond) ) { TU_MESS_FAILED(); TU_BREAKPOINT(); return _ret; } \ | | | | | | | | | | ------------------ | | | | | | | | | | | | 96| 0| #define TU_BREAKPOINT() do {} while (0) | | | | | | | | | | | | ------------------ | | | | | | | | | | | | | Branch (96:40): [Folded, False: 0] | | | | | | | | | | | | ------------------ | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (124:10): [True: 0, False: 1.00k] | | | | | | | | | | ------------------ | | | | | | | | | | 125| 1.00k| } while(0) | | | | | | | | | | ------------------ | | | | | | | | | | | Branch (125:11): [Folded, False: 1.00k] | | | | | | | | | | ------------------ | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 119| 1.00k| } 120| 1.00k| #endif 121| | 122| | #if CFG_TUH_ENABLED 123| | if (rh_init->role == TUSB_ROLE_HOST) { 124| | TU_ASSERT(tuh_rhport_init(rhport, rh_init)); 125| | } 126| | #endif 127| | 128| 1.00k| return true; 129| 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| 42.1k|void dcd_int_handler(uint8_t rhport) { 56| 42.1k| assert(_fuzz_data_provider.has_value()); ------------------ | Branch (56:3): [True: 42.1k, False: 0] ------------------ 57| | 58| 42.1k| if (!state.interrupts_enabled) { ------------------ | Branch (58:7): [True: 0, False: 42.1k] ------------------ 59| 0| return; 60| 0| } 61| | 62| | // Choose if we want to generate a signal based on the fuzzed data. 63| 42.1k| if (_fuzz_data_provider->ConsumeBool()) { ------------------ | Branch (63:7): [True: 10.0k, False: 32.1k] ------------------ 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| 10.0k| static const dcd_eventid_t bus_signal_events[] = { 69| 10.0k| DCD_EVENT_UNPLUGGED, DCD_EVENT_SUSPEND, DCD_EVENT_RESUME}; 70| 10.0k| uint8_t idx = _fuzz_data_provider->ConsumeIntegralInRange(0, 2); 71| 10.0k| dcd_event_bus_signal(rhport, bus_signal_events[idx], 72| 10.0k| _fuzz_data_provider->ConsumeBool()); 73| 10.0k| } 74| | 75| | // Optionally generate a BUS_RESET event with a valid speed value. 76| 42.1k| if (_fuzz_data_provider->ConsumeBool()) { ------------------ | Branch (76:7): [True: 8.84k, False: 33.2k] ------------------ 77| 8.84k| tusb_speed_t speed = (tusb_speed_t)_fuzz_data_provider->ConsumeIntegralInRange( 78| 8.84k| TUSB_SPEED_FULL, TUSB_SPEED_HIGH); 79| 8.84k| dcd_event_bus_reset(rhport, speed, _fuzz_data_provider->ConsumeBool()); 80| 8.84k| } 81| | 82| 42.1k| if (_fuzz_data_provider->ConsumeBool()) { ------------------ | Branch (82:7): [True: 14.7k, False: 27.3k] ------------------ 83| 14.7k| constexpr size_t kSetupFrameLength = 8; 84| 14.7k| std::vector setup = 85| 14.7k| _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| 14.7k| if (setup.size() != kSetupFrameLength) { ------------------ | Branch (89:9): [True: 420, False: 14.3k] ------------------ 90| 420| setup.resize(kSetupFrameLength); 91| 420| } 92| 14.7k| dcd_event_setup_received(rhport, setup.data(), 93| | // Identify trigger as either an interrupt or a 94| | // syncrhonous call depending on fuzz data. 95| 14.7k| _fuzz_data_provider->ConsumeBool()); 96| 14.7k| } 97| 42.1k|} dcd_int_enable: 99| 86.4k|void dcd_int_enable(uint8_t rhport) { 100| 86.4k| state.interrupts_enabled = true; 101| 86.4k| UNUSED(rhport); ------------------ | | 31| 86.4k|#define UNUSED(x) (void)(x) ------------------ 102| 86.4k| return; 103| 86.4k|} dcd_int_disable: 105| 86.4k|void dcd_int_disable(uint8_t rhport) { 106| 86.4k| state.interrupts_enabled = false; 107| 86.4k| UNUSED(rhport); ------------------ | | 31| 86.4k|#define UNUSED(x) (void)(x) ------------------ 108| 86.4k| return; 109| 86.4k|} dcd_set_address: 111| 217|void dcd_set_address(uint8_t rhport, uint8_t dev_addr) { 112| 217| UNUSED(rhport); ------------------ | | 31| 217|#define UNUSED(x) (void)(x) ------------------ 113| 217| state.address = dev_addr; 114| | // Respond with status. 115| | dcd_edpt_xfer(rhport, tu_edpt_addr(0, TUSB_DIR_IN), NULL, 0, false); 116| 217| return; 117| 217|} dcd_edpt_xfer: 171| 5.65k| uint16_t total_bytes, bool is_isr) { 172| 5.65k| UNUSED(rhport); ------------------ | | 31| 5.65k|#define UNUSED(x) (void)(x) ------------------ 173| 5.65k| UNUSED(buffer); ------------------ | | 31| 5.65k|#define UNUSED(x) (void)(x) ------------------ 174| 5.65k| UNUSED(total_bytes); ------------------ | | 31| 5.65k|#define UNUSED(x) (void)(x) ------------------ 175| 5.65k| UNUSED(is_isr); ------------------ | | 31| 5.65k|#define UNUSED(x) (void)(x) ------------------ 176| | 177| 5.65k| uint8_t const dir = tu_edpt_dir(ep_addr); 178| | 179| 5.65k| if (dir == TUSB_DIR_IN) { ------------------ | Branch (179:7): [True: 3.86k, False: 1.78k] ------------------ 180| 3.86k| std::vector temp = 181| 3.86k| _fuzz_data_provider->ConsumeBytes(total_bytes); 182| 3.86k| std::copy(temp.begin(), temp.end(), buffer); 183| 3.86k| } 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| 5.65k| volatile uint8_t *dont_optimise0 = buffer; 188| 5.65k| volatile uint16_t dont_optimise1 = total_bytes; 189| 5.65k| UNUSED(dont_optimise0); ------------------ | | 31| 5.65k|#define UNUSED(x) (void)(x) ------------------ 190| 5.65k| UNUSED(dont_optimise1); ------------------ | | 31| 5.65k|#define UNUSED(x) (void)(x) ------------------ 191| | 192| | 193| 5.65k| return _fuzz_data_provider->ConsumeBool(); 194| 5.65k|} dcd_edpt_stall: 202| 18.1k|void dcd_edpt_stall(uint8_t rhport, uint8_t ep_addr) { 203| | 204| 18.1k| UNUSED(rhport); ------------------ | | 31| 18.1k|#define UNUSED(x) (void)(x) ------------------ 205| 18.1k| UNUSED(ep_addr); ------------------ | | 31| 18.1k|#define UNUSED(x) (void)(x) ------------------ 206| 18.1k| return; 207| 18.1k|} 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); ------------------ | | 169| 1.00k|#define tusb_init(...) TU_FUNC_OPTIONAL_ARG(_tusb_init, __VA_ARGS__) | | ------------------ | | | | 134| 1.00k|#define TU_FUNC_OPTIONAL_ARG(func, ...) TU_XSTRCAT(func##_arg, TU_ARGS_NUM(__VA_ARGS__))(__VA_ARGS__) | | | | ------------------ | | | | | | 34| 1.00k|#define TU_XSTRCAT(a, b) TU_STRCAT(a, b) ///< expand then concat | | | | | | ------------------ | | | | | | | | 32| 1.00k|#define TU_STRCAT(a, b) a##b ///< concat without expand | | | | | | | | ------------------ | | | | | | | | | | 168| 1.00k|#define _tusb_init_arg2(_rhport, _rh_init) tusb_rhport_init(_rhport, _rh_init) | | | | | | | | ------------------ | | | | | | ------------------ | | | | ------------------ | | ------------------ ------------------ 54| | 55| 43.1k| for (int i = 0; i < FUZZ_ITERATIONS; i++) { ------------------ | | 42| 43.1k|#define FUZZ_ITERATIONS 500 ------------------ | Branch (55:19): [True: 43.0k, False: 49] ------------------ 56| 43.0k| if (provider.remaining_bytes() == 0) { ------------------ | Branch (56:9): [True: 959, False: 42.1k] ------------------ 57| 959| return 0; 58| 959| } 59| 42.1k| tud_int_handler(provider.ConsumeIntegral()); ------------------ | | 107| 42.1k|#define tud_int_handler dcd_int_handler ------------------ 60| 42.1k| tud_task(); // tinyusb device task 61| 42.1k| } 62| | 63| 49| 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 = { ------------------ | | 58| 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| 584|uint8_t const *tud_descriptor_configuration_cb(uint8_t index) { 162| 584| (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| 584| return desc_fs_configuration; 170| 584|#endif 171| 584|} tud_descriptor_string_cb: 192| 869|uint16_t const *tud_descriptor_string_cb(uint8_t index, uint16_t langid) { 193| 869| (void)langid; 194| | 195| 869| uint8_t chr_count; 196| | 197| 869| if (index == 0) { ------------------ | Branch (197:7): [True: 335, False: 534] ------------------ 198| 335| memcpy(&_desc_str[1], string_desc_arr[0], 2); 199| 335| chr_count = 1; 200| 534| } 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| 534| if (!(index < sizeof(string_desc_arr) / sizeof(string_desc_arr[0]))) ------------------ | Branch (204:9): [True: 213, False: 321] ------------------ 205| 213| return NULL; 206| | 207| 321| const char *str = string_desc_arr[index]; 208| | 209| | // Cap at max char 210| 321| chr_count = (uint8_t)strlen(str); 211| 321| if (chr_count > 31) ------------------ | Branch (211:9): [True: 0, False: 321] ------------------ 212| 0| chr_count = 31; 213| | 214| | // Convert ASCII string into UTF-16 215| 4.68k| for (uint8_t i = 0; i < chr_count; i++) { ------------------ | Branch (215:25): [True: 4.35k, False: 321] ------------------ 216| 4.35k| _desc_str[1 + i] = str[i]; 217| 4.35k| } 218| 321| } 219| | 220| | // first byte is length (including header), second byte is string type 221| 656| _desc_str[0] = (uint16_t)((TUSB_DESC_STRING << 8) | (2 * chr_count + 2)); 222| | 223| 656| return _desc_str; 224| 869|} 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|}