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Release 6.1.6

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This commit is contained in:
Yuxin Zhou
2021-04-03 01:03:21 +00:00
parent 6ffaf848a0
commit b12bd44faa
388 changed files with 33113 additions and 1136 deletions
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19
ports/cortex_m23/gnu/src/tx_thread_schedule.s
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@@ -26,7 +26,7 @@
/* FUNCTION RELEASE */
/* */
/* _tx_thread_schedule Cortex-M23/GNU */
/* 6.1 */
/* 6.1.6 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
@@ -59,6 +59,9 @@
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 Scott Larson Initial Version 6.1 */
/* 04-02-2021 Scott Larson Modified comment(s), added */
/* low power code, */
/* resulting in version 6.1.6 */
/* */
/**************************************************************************/
// VOID _tx_thread_schedule(VOID)
@@ -253,11 +256,25 @@ __tx_ts_wait:
LDR r1, [r2] // Pickup the next thread to execute pointer
STR r1, [r0] // Store it in the current pointer
CBNZ r1, __tx_ts_ready // If non-NULL, a new thread is ready!
#ifdef TX_LOW_POWER
PUSH {r0-r3}
BL tx_low_power_enter // Possibly enter low power mode
POP {r0-r3}
#endif
#ifdef TX_ENABLE_WFI
DSB // Ensure no outstanding memory transactions
WFI // Wait for interrupt
ISB // Ensure pipeline is flushed
#endif
#ifdef TX_LOW_POWER
PUSH {r0-r3}
BL tx_low_power_exit // Exit low power mode
POP {r0-r3}
#endif
CPSIE i // Enable interrupts
B __tx_ts_wait // Loop to continue waiting