diff options
| author | Scott Larson <[email protected]> | 2020-08-07 16:56:45 -0700 |
|---|---|---|
| committer | Scott Larson <[email protected]> | 2020-08-07 16:56:45 -0700 |
| commit | 6f61053f2ac6cfa01a33b910401a61e63bca0972 (patch) | |
| tree | 7ba850077c3fb4d024c8f6d59609e94c6c627707 /common_smp/src/txe_thread_relinquish.c | |
| parent | 49e3c27f3f140cd76147d85ccbb1eea31e09ee16 (diff) | |
add SMP, Modules, and more processor/tools releases
Diffstat (limited to 'common_smp/src/txe_thread_relinquish.c')
| -rw-r--r-- | common_smp/src/txe_thread_relinquish.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/common_smp/src/txe_thread_relinquish.c b/common_smp/src/txe_thread_relinquish.c new file mode 100644 index 00000000..696c19e0 --- /dev/null +++ b/common_smp/src/txe_thread_relinquish.c @@ -0,0 +1,92 @@ +/**************************************************************************/ +/* */ +/* Copyright (c) Microsoft Corporation. All rights reserved. */ +/* */ +/* This software is licensed under the Microsoft Software License */ +/* Terms for Microsoft Azure RTOS. Full text of the license can be */ +/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */ +/* and in the root directory of this software. */ +/* */ +/**************************************************************************/ + + +/**************************************************************************/ +/**************************************************************************/ +/** */ +/** ThreadX Component */ +/** */ +/** Thread */ +/** */ +/**************************************************************************/ +/**************************************************************************/ + +#define TX_SOURCE_CODE + + +/* Include necessary system files. */ + +#include "tx_api.h" +#include "tx_thread.h" + + +/**************************************************************************/ +/* */ +/* FUNCTION RELEASE */ +/* */ +/* _txe_thread_relinquish PORTABLE C */ +/* 6.0.1 */ +/* AUTHOR */ +/* */ +/* William E. Lamie, Microsoft Corporation */ +/* */ +/* DESCRIPTION */ +/* */ +/* This function checks to make sure a thread is executing before the */ +/* relinquish is executed. */ +/* */ +/* INPUT */ +/* */ +/* None */ +/* */ +/* OUTPUT */ +/* */ +/* None */ +/* */ +/* CALLS */ +/* */ +/* _tx_thread_relinquish Actual thread relinquish call */ +/* */ +/* CALLED BY */ +/* */ +/* Application Code */ +/* */ +/* RELEASE HISTORY */ +/* */ +/* DATE NAME DESCRIPTION */ +/* */ +/* 06-30-2020 William E. Lamie Initial Version 6.0.1 */ +/* */ +/**************************************************************************/ +VOID _txe_thread_relinquish(VOID) +{ + +TX_THREAD *current_thread; + + + /* Pickup thread pointer. */ + TX_THREAD_GET_CURRENT(current_thread) + + /* Make sure a thread is executing. */ + if (current_thread != TX_NULL) + { + + /* Now make sure the call is not from an ISR or Initialization. */ + if (TX_THREAD_GET_SYSTEM_STATE() == ((ULONG) 0)) + { + + /* Okay to call the real relinquish function. */ + _tx_thread_relinquish(); + } + } +} + |