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Release 6.1.5

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This commit is contained in:
Yuxin Zhou
2021-03-05 05:38:33 +00:00
parent 32e3b3b25f
commit 10a7932b9d
184 changed files with 15541 additions and 1830 deletions
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27
ports/cortex_m3/keil/src/tx_thread_schedule.s
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@@ -30,6 +30,10 @@
IMPORT _tx_execution_thread_enter
IMPORT _tx_execution_thread_exit
ENDIF
IF :DEF:TX_LOW_POWER
IMPORT tx_low_power_enter
IMPORT tx_low_power_exit
ENDIF
;
;
AREA ||.text||, CODE, READONLY
@@ -39,7 +43,7 @@
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_schedule Cortex-M3/AC5 */
;/* 6.1 */
;/* 6.1.5 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
@@ -72,7 +76,10 @@
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* 03-02-2021 Scott Larson Modified comment(s), add */
;/* low power code, */
;/* resulting in version 6.1.5 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_schedule(VOID)
@@ -217,11 +224,25 @@ __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!
IF :DEF:TX_ENABLE_WFI
IF:DEF:TX_LOW_POWER
PUSH {r0-r3}
BL tx_low_power_enter ; Possibly enter low power mode
POP {r0-r3}
ENDIF
IF:DEF:TX_ENABLE_WFI
DSB ; Ensure no outstanding memory transactions
WFI ; Wait for interrupt
ISB ; Ensure pipeline is flushed
ENDIF
IF:DEF: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
;