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Fix IAR warnings

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Signed-off-by: HiFiPhile <admin@hifiphile.com>
This commit is contained in:
HiFiPhile
2025-12-15 23:01:36 +01:00
parent 7fb7fe9f45
commit d9f369ed68
2 changed files with 16 additions and 0 deletions
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10
src/common/tusb_fifo.h
View File

@ -289,6 +289,12 @@ TU_ATTR_ALWAYS_INLINE static inline bool tu_fifo_empty(const tu_fifo_t *f) {
return wr_idx == rd_idx;
}
// Suppress IAR warning
// Warning[Pa082]: undefined behavior: the order of volatile accesses is undefined in this statement
#if defined(__ICCARM__)
#pragma diag_suppress = Pa082
#endif
// return number of items in fifo, capped to fifo's depth
TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_fifo_count(const tu_fifo_t *f) {
return tu_min16(tu_ff_overflow_count(f->depth, f->wr_idx, f->rd_idx), f->depth);
@ -303,6 +309,10 @@ TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_fifo_remaining(const tu_fifo_t *
return tu_ff_remaining_local(f->depth, f->wr_idx, f->rd_idx);
}
#if defined(__ICCARM__)
#pragma diag_default=Pa082
#endif
#ifdef __cplusplus
}
#endif

6
src/tusb.c
View File

@ -39,6 +39,12 @@
#include "host/usbh_pvt.h"
#endif
// Suppress IAR warning
// Warning[Pe111]: statement is unreachable
#if defined(__ICCARM__)
#pragma diag_suppress = Pe111
#endif
tusb_role_t _tusb_rhport_role[TUP_USBIP_CONTROLLER_NUM] = { TUSB_ROLE_INVALID };
//--------------------------------------------------------------------