diff options
| author | PProvost <[email protected]> | 2020-05-12 14:53:18 -0600 |
|---|---|---|
| committer | PProvost <[email protected]> | 2020-05-12 14:53:18 -0600 |
| commit | d9164e7bc6dac55bbc0248fce25859fa9194c198 (patch) | |
| tree | 2685ba8ddd264b1167b9fc2ce2871e307049ff07 /ports/linux/gnu/src/tx_timer_interrupt.c | |
| parent | 852421fda03a7722d7adb45b187235cd66fa264e (diff) | |
Removed linux and win32 ports for now
Diffstat (limited to 'ports/linux/gnu/src/tx_timer_interrupt.c')
| -rw-r--r-- | ports/linux/gnu/src/tx_timer_interrupt.c | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/ports/linux/gnu/src/tx_timer_interrupt.c b/ports/linux/gnu/src/tx_timer_interrupt.c deleted file mode 100644 index 5461b302..00000000 --- a/ports/linux/gnu/src/tx_timer_interrupt.c +++ /dev/null @@ -1,153 +0,0 @@ -/**************************************************************************/ -/* */ -/* 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 */ -/** */ -/** Timer */ -/** */ -/**************************************************************************/ -/**************************************************************************/ - -#define TX_SOURCE_CODE - - -/* Include necessary system files. */ - -#include "tx_api.h" -#include "tx_timer.h" -#include "tx_thread.h" - - -/**************************************************************************/ -/* */ -/* FUNCTION RELEASE */ -/* */ -/* _tx_timer_interrupt Linux/GNU */ -/* 6.0 */ -/* AUTHOR */ -/* */ -/* William E. Lamie, Microsoft Corporation */ -/* */ -/* DESCRIPTION */ -/* */ -/* This function processes the hardware timer interrupt. This */ -/* processing includes incrementing the system clock and checking for */ -/* time slice and/or timer expiration. If either is found, the */ -/* interrupt context save/restore functions are called along with the */ -/* expiration functions. */ -/* */ -/* INPUT */ -/* */ -/* None */ -/* */ -/* OUTPUT */ -/* */ -/* None */ -/* */ -/* CALLS */ -/* */ -/* _tx_linux_debug_entry_insert */ -/* tx_linux_mutex_lock */ -/* tx_linux_mutex_unlock */ -/* _tx_timer_expiration_process */ -/* _tx_thread_time_slice */ -/* */ -/* CALLED BY */ -/* */ -/* interrupt vector */ -/* */ -/* RELEASE HISTORY */ -/* */ -/* DATE NAME DESCRIPTION */ -/* */ -/* 05-19-2020 William E. Lamie Initial Version 6.0 */ -/* */ -/**************************************************************************/ -VOID _tx_timer_interrupt(VOID) -{ - - /* Debug entry. */ - _tx_linux_debug_entry_insert("TIMER INTERRUPT", __FILE__, __LINE__); - - /* Lock mutex to ensure other threads are not playing with - the core ThreadX data structures. */ - tx_linux_mutex_lock(_tx_linux_mutex); - - /* Increment the system clock. */ - _tx_timer_system_clock++; - - /* Test for time-slice expiration. */ - if (_tx_timer_time_slice) - { - - /* Decrement the time_slice. */ - _tx_timer_time_slice--; - - /* Check for expiration. */ - if (_tx_timer_time_slice == 0) - { - - /* Set the time-slice expired flag. */ - _tx_timer_expired_time_slice = TX_TRUE; - } - } - - /* Test for timer expiration. */ - if (*_tx_timer_current_ptr) - { - - /* Set expiration flag. */ - _tx_timer_expired = TX_TRUE; - } - else - { - - /* No timer expired, increment the timer pointer. */ - _tx_timer_current_ptr++; - - /* Check for wrap-around. */ - if (_tx_timer_current_ptr == _tx_timer_list_end) - { - - /* Wrap to beginning of list. */ - _tx_timer_current_ptr = _tx_timer_list_start; - } - } - - /* See if anything has expired. */ - if ((_tx_timer_expired_time_slice) || (_tx_timer_expired)) - { - - /* Did a timer expire? */ - if (_tx_timer_expired) - { - - /* Process timer expiration. */ - _tx_timer_expiration_process(); - } - - /* Did time slice expire? */ - if (_tx_timer_expired_time_slice) - { - - /* Time slice interrupted thread. */ - _tx_thread_time_slice(); - } - } - - /* Unlock linux mutex. */ - tx_linux_mutex_unlock(_tx_linux_mutex); -} - |
