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/tx_initialize_kernel_setup.c | |
| parent | 49e3c27f3f140cd76147d85ccbb1eea31e09ee16 (diff) | |
add SMP, Modules, and more processor/tools releases
Diffstat (limited to 'common_smp/src/tx_initialize_kernel_setup.c')
| -rw-r--r-- | common_smp/src/tx_initialize_kernel_setup.c | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/common_smp/src/tx_initialize_kernel_setup.c b/common_smp/src/tx_initialize_kernel_setup.c new file mode 100644 index 00000000..c00bb592 --- /dev/null +++ b/common_smp/src/tx_initialize_kernel_setup.c @@ -0,0 +1,106 @@ +/**************************************************************************/ +/* */ +/* 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 */ +/** */ +/** Initialize */ +/** */ +/**************************************************************************/ +/**************************************************************************/ + +#define TX_SOURCE_CODE +#define TX_THREAD_SMP_SOURCE_CODE + + +/* Include necessary system files. */ + +#include "tx_api.h" +#include "tx_initialize.h" +#include "tx_thread.h" + + +/**************************************************************************/ +/* */ +/* FUNCTION RELEASE */ +/* */ +/* _tx_initialize_kernel_setup PORTABLE SMP */ +/* 6.0.1 */ +/* AUTHOR */ +/* */ +/* William E. Lamie, Microsoft Corporation */ +/* */ +/* DESCRIPTION */ +/* */ +/* This function is called by the compiler's startup code to make */ +/* ThreadX objects accessible to the compiler's library. If this */ +/* function is not called by the compiler, all ThreadX initialization */ +/* takes place from the kernel enter function defined previously. */ +/* */ +/* INPUT */ +/* */ +/* None */ +/* */ +/* OUTPUT */ +/* */ +/* None */ +/* */ +/* CALLS */ +/* */ +/* _tx_thread_smp_high_level_initialize SMP initialization */ +/* _tx_thread_smp_current_state_set Set system state for all cores */ +/* _tx_initialize_low_level Low-level initialization */ +/* _tx_initialize_high_level High-level initialization */ +/* */ +/* CALLED BY */ +/* */ +/* startup code Compiler startup code */ +/* */ +/* RELEASE HISTORY */ +/* */ +/* DATE NAME DESCRIPTION */ +/* */ +/* 06-30-2020 William E. Lamie Initial Version 6.0.1 */ +/* */ +/**************************************************************************/ +VOID _tx_initialize_kernel_setup(VOID) +{ + + /* Ensure that the system state variable is set to indicate + initialization is in progress. Note that this variable is + later used to represent interrupt nesting. */ + _tx_thread_smp_current_state_set(TX_INITIALIZE_IN_PROGRESS); + + /* Call any port specific preprocessing. */ + TX_PORT_SPECIFIC_PRE_INITIALIZATION + + /* Invoke the low-level initialization to handle all processor specific + initialization issues. */ + _tx_initialize_low_level(); + + /* Call the high-level SMP Initialization. */ + _tx_thread_smp_high_level_initialize(); + + /* Invoke the high-level initialization to exercise all of the + ThreadX components and the application's initialization + function. */ + _tx_initialize_high_level(); + + /* Call any port specific post-processing. */ + TX_PORT_SPECIFIC_POST_INITIALIZATION + + /* Set the system state to indicate initialization is almost done. */ + _tx_thread_system_state[0] = TX_INITIALIZE_ALMOST_DONE; +} + |