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| author | Frédéric Desbiens <[email protected]> | 2026-10-02 10:42:44 -0400 |
|---|---|---|
| committer | GitHub <[email protected]> | 2026-10-02 10:42:44 -0400 |
| commit | 93387b0a60382a29579bbad5045c68328e3751df (patch) | |
| tree | 42be790d602cb76f55090e5a7c418df7ea2b3428 /ports/cortex_m7/ac5/src | |
| parent | 44d7c95c582d415c4ad84527180b29c93c3bf664 (diff) | |
| parent | 28281cd5647d4671236ca08d19bd18ed15b2265a (diff) | |
Merge pull request #783 from eclipse-threadx/devv6.5.2.202603_rel
Merged changes ahead of the v6.5.2.202603 release
Diffstat (limited to 'ports/cortex_m7/ac5/src')
| -rw-r--r-- | ports/cortex_m7/ac5/src/tx_thread_schedule.s | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/ports/cortex_m7/ac5/src/tx_thread_schedule.s b/ports/cortex_m7/ac5/src/tx_thread_schedule.s index 4ff53e17..7929cd0c 100644 --- a/ports/cortex_m7/ac5/src/tx_thread_schedule.s +++ b/ports/cortex_m7/ac5/src/tx_thread_schedule.s @@ -9,6 +9,8 @@ * SPDX-License-Identifier: MIT **************************************************************************/ +// Portions of this file were generated with AI assistance. + /**************************************************************************/ /**************************************************************************/ @@ -132,7 +134,7 @@ __tx_ts_handler BL _tx_execution_thread_exit // Call the thread exit function POP {r0, lr} // Recover LR #ifdef TX_PORT_USE_BASEPRI - MOV r0, 0 // Disable BASEPRI masking (enable interrupts) + MOV r0, #0 // Disable BASEPRI masking (enable interrupts) MSR BASEPRI, r0 #else CPSIE i // Enable interrupts @@ -260,9 +262,19 @@ __tx_ts_wait #endif #ifdef TX_ENABLE_WFI +#ifdef TX_PORT_USE_BASEPRI + CPSID i // Mask every interrupt with PRIMASK, which WFI ignores + MOV r1, #0 // Clear BASEPRI so that an interrupt masked by it + MSR BASEPRI, r1 // is still able to wake the processor +#endif DSB // Ensure no outstanding memory transactions WFI // Wait for interrupt ISB // Ensure pipeline is flushed +#ifdef TX_PORT_USE_BASEPRI + LDR r1, =TX_PORT_BASEPRI // Restore the BASEPRI mask + MSR BASEPRI, r1 + CPSIE i // Clear PRIMASK; a pending interrupt is taken here +#endif #endif #ifdef TX_LOW_POWER |