diff options
Diffstat (limited to 'ports/rxv2/ccrx/src/tx_thread_schedule.src')
| -rw-r--r-- | ports/rxv2/ccrx/src/tx_thread_schedule.src | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/ports/rxv2/ccrx/src/tx_thread_schedule.src b/ports/rxv2/ccrx/src/tx_thread_schedule.src index e148a51b..d994993e 100644 --- a/ports/rxv2/ccrx/src/tx_thread_schedule.src +++ b/ports/rxv2/ccrx/src/tx_thread_schedule.src @@ -1,18 +1,18 @@ ;/*************************************************************************** -; * 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 ; **************************************************************************/ ; ; ;/**************************************************************************/ ;/**************************************************************************/ -;/** */ -;/** ThreadX Component */ +;/** */ +;/** ThreadX Component */ ;/** */ ;/** Thread */ ;/** */ @@ -41,44 +41,44 @@ ; .SECTION P,CODE -;/**************************************************************************/ -;/* */ -;/* FUNCTION RELEASE */ -;/* */ +;/**************************************************************************/ +;/* */ +;/* FUNCTION RELEASE */ +;/* */ ;/* _tx_thread_schedule RXv2/CCRX */ ;/* 6.1.11 */ -;/* AUTHOR */ -;/* */ +;/* AUTHOR */ +;/* */ ;/* William E. Lamie, Microsoft Corporation */ -;/* */ -;/* DESCRIPTION */ -;/* */ -;/* This function waits for a thread control block pointer to appear in */ -;/* the _tx_thread_execute_ptr variable. Once a thread pointer appears */ -;/* in the variable, the corresponding thread is resumed. */ -;/* */ -;/* INPUT */ -;/* */ -;/* None */ -;/* */ -;/* OUTPUT */ -;/* */ +;/* */ +;/* DESCRIPTION */ +;/* */ +;/* This function waits for a thread control block pointer to appear in */ +;/* the _tx_thread_execute_ptr variable. Once a thread pointer appears */ +;/* in the variable, the corresponding thread is resumed. */ +;/* */ +;/* INPUT */ +;/* */ +;/* None */ +;/* */ +;/* OUTPUT */ +;/* */ ;/* None */ -;/* */ -;/* CALLS */ -;/* */ +;/* */ +;/* CALLS */ +;/* */ ;/* None */ -;/* */ -;/* CALLED BY */ -;/* */ -;/* _tx_initialize_kernel_enter ThreadX entry function */ -;/* _tx_thread_system_return Return to system from thread */ -;/* _tx_thread_context_restore Restore thread's context */ -;/* */ -;/* RELEASE HISTORY */ -;/* */ -;/* DATE NAME DESCRIPTION */ -;/* */ +;/* */ +;/* CALLED BY */ +;/* */ +;/* _tx_initialize_kernel_enter ThreadX entry function */ +;/* _tx_thread_system_return Return to system from thread */ +;/* _tx_thread_context_restore Restore thread's context */ +;/* */ +;/* RELEASE HISTORY */ +;/* */ +;/* DATE NAME DESCRIPTION */ +;/* */ ;/* 12-30-2020 William E. Lamie Initial Version 6.1.3 */ ;/* 10-15-2021 William E. Lamie Modified comment(s), and */ ;/* removed unnecessary stack */ @@ -86,11 +86,11 @@ ;/* 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 */ -;/* */ -;/**************************************************************************/ +;/* 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) ;{ .GLB __tx_thread_schedule @@ -107,7 +107,7 @@ __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 @@ -136,7 +136,7 @@ __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. */ @@ -174,10 +174,10 @@ __tx_thread_thread_ready: MVTACGU R1, A1 POPM R6-R13 ; Recover interrupt stack frame - POPC FPSW + POPC FPSW POPM R14-R15 POPM R3-R5 - POPM R1-R2 + POPM R1-R2 RTE ; return to point of interrupt, this restores PC and PSW ; |