diff options
Diffstat (limited to 'ports/risc-v64/gnu/src/tx_timer_interrupt.c')
| -rw-r--r-- | ports/risc-v64/gnu/src/tx_timer_interrupt.c | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/ports/risc-v64/gnu/src/tx_timer_interrupt.c b/ports/risc-v64/gnu/src/tx_timer_interrupt.c deleted file mode 100644 index 3c90d0a6..00000000 --- a/ports/risc-v64/gnu/src/tx_timer_interrupt.c +++ /dev/null @@ -1,134 +0,0 @@ -/*************************************************************************** - * 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 */ -/** */ -/** 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 RISC-V64/GNU */ -/* 6.2.1 */ -/* AUTHOR */ -/* */ -/* Scott Larson, 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_timer_expiration_process Timer expiration processing */ -/* _tx_thread_time_slice Time slice interrupted thread */ -/* */ -/* CALLED BY */ -/* */ -/* interrupt vector */ -/* */ -/* RELEASE HISTORY */ -/* */ -/* DATE NAME DESCRIPTION */ -/* */ -/* 03-08-2023 Scott Larson Initial Version 6.2.1 */ -/* */ -/**************************************************************************/ -VOID _tx_timer_interrupt(VOID) -{ - /* Increment 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(); - } - } -} |