diff options
Diffstat (limited to 'ports/rxv1/iar/src/tx_thread_schedule.s')
| -rw-r--r-- | ports/rxv1/iar/src/tx_thread_schedule.s | 29 |
1 files changed, 7 insertions, 22 deletions
diff --git a/ports/rxv1/iar/src/tx_thread_schedule.s b/ports/rxv1/iar/src/tx_thread_schedule.s index 2602d46b..86fa3785 100644 --- a/ports/rxv1/iar/src/tx_thread_schedule.s +++ b/ports/rxv1/iar/src/tx_thread_schedule.s @@ -1,10 +1,10 @@ ;/*************************************************************************** -; * Copyright (c) 2024 Microsoft Corporation -; * +; * Copyright (c) 2024 Microsoft Corporation +; * ; * This program and the accompanying materials are made available under the ; * terms of the MIT License which is available at ; * https://opensource.org/licenses/MIT. -; * +; * ; * SPDX-License-Identifier: MIT ; **************************************************************************/ ; @@ -64,21 +64,6 @@ ;/* _tx_thread_system_return Return to system from thread */ ;/* _tx_thread_context_restore Restore thread's context */ ;/* */ -;/* RELEASE HISTORY */ -;/* */ -;/* DATE NAME DESCRIPTION */ -;/* */ -;/* 08-02-2021 William E. Lamie Initial Version 6.1.8 */ -;/* 10-15-2021 William E. Lamie Modified comment(s), and */ -;/* removed unnecessary stack */ -;/* type checking, */ -;/* resulting in version 6.1.9 */ -;/* 01-31-2022 William E. Lamie Modified comment(s), */ -;/* resulting in version 6.1.10 */ -;/* 04-25-2022 William E. Lamie Modified comment(s), and */ -;/* added low power support, */ -;/* resulting in version 6.1.11 */ -;/* */ ;/**************************************************************************/ ;VOID _tx_thread_schedule(VOID) ;{ @@ -97,7 +82,7 @@ __tx_thread_schedule_loop: MOV.L [R1],R2 ; Pickup next thread to execute CMP #0,R2 ; Is it NULL? BNE __tx_thread_thread_ready ; Not NULL, schedule the thread - ; Idle system - no thread is ready + ; Idle system - no thread is ready #if (TX_LOW_POWER == 1) MOV.L #__tx_thread_preempt_disable, R1 ; Load prempt disable flag. MOV.L [R1], R2 @@ -126,7 +111,7 @@ __tx_thread_thread_ready: ; ; } ; while(_tx_thread_execute_ptr == TX_NULL); -; +; ; /* Yes! We have a thread to execute. Note that interrupts are locked out at this point. */ ; ; /* Setup the current thread pointer. */ @@ -164,9 +149,9 @@ __tx_thread_thread_ready: POPM R6-R13 ; Recover interrupt stack frame POPM R14-R15 POPM R3-R5 - POPM R1-R2 + POPM R1-R2 RTE ; Return to point of interrupt, this restores PC and PSW - + ; ;} |