add transplant to linux
This commit is contained in:
Chen Han
359
arch/linux/posix/gcc/port.c
Normal file
359
arch/linux/posix/gcc/port.c
Normal file
@@ -0,0 +1,359 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* Tencent is pleased to support the open source community by making TencentOS
|
||||
* available.
|
||||
*
|
||||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
|
||||
* If you have downloaded a copy of the TencentOS binary from Tencent, please
|
||||
* note that the TencentOS binary is licensed under the BSD 3-Clause License.
|
||||
*
|
||||
* If you have downloaded a copy of the TencentOS source code from Tencent,
|
||||
* please note that TencentOS source code is licensed under the BSD 3-Clause
|
||||
* License, except for the third-party components listed below which are
|
||||
* subject to different license terms. Your integration of TencentOS into your
|
||||
* own projects may require compliance with the BSD 3-Clause License, as well
|
||||
* as the other licenses applicable to the third-party components included
|
||||
* within TencentOS.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2016-2018 Armink (armink.ztl@gmail.com)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* 'Software'), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
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||||
#include "tos.h"
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||||
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#include <pthread.h>
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#include <sched.h>
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||||
#include <signal.h>
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#include <errno.h>
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#include <sys/time.h>
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#include <time.h>
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#include <sys/times.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <limits.h>
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extern k_task_t *k_curr_task;
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extern k_task_t *k_next_task;
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__PORT__ void _handle_tick_signal();
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__PORT__ void _handle_context_switch();
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__PORT__ void _delay_ms(uint32_t ms);
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__PORT__ void _suspend_thread(pthread_t thread_id);
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__PORT__ void _resume_thread(pthread_t thread_id);
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__PORT__ void _wait_resume();
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__PORT__ void _handle_suspend_thread();
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__PORT__ void _handle_resume_thread();
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__PORT__ void *_thread_entry(void *arg);
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||||
__PORT__ void _suspend_task(k_task_t *task);
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||||
__PORT__ void _resume_task(k_task_t *task);
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__PORT__ void _install_signal(int sig,void (*func)(int));
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||||
__PORT__ void _filter_signal(sigset_t *sigset);
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||||
|
||||
typedef struct {
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||||
sigset_t signal_mask;
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uint32_t count;
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||||
}interrupt_manager;
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||||
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||||
interrupt_manager _int_manager={
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||||
.count = 0
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||||
};
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__PORT__ void port_int_disable(void)
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||||
{
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sigset_t signal_mask,*manager_mask=NULL;
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if(_int_manager.count == 0){
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manager_mask = &(_int_manager.signal_mask);
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}
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_int_manager.count ++;
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sigfillset(&signal_mask);
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_filter_signal(&signal_mask);
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pthread_sigmask(SIG_BLOCK,&signal_mask,manager_mask);
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}
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__PORT__ void port_int_enable(void)
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||||
{
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if(_int_manager.count == 0) return;
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_int_manager.count--;
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if(_int_manager.count == 0){
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sigaddset(&(_int_manager.signal_mask),SIG_RESUME); //ensure SIG_RESUME is blocked
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_filter_signal(&(_int_manager.signal_mask));
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pthread_sigmask(SIG_SETMASK,&(_int_manager.signal_mask),NULL);
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}
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||||
}
|
||||
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||||
__PORT__ cpu_cpsr_t port_cpsr_save(void)
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||||
{
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port_int_disable();
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return (cpu_cpsr_t)_int_manager.count;
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}
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__PORT__ void port_cpsr_restore(cpu_cpsr_t cpsr)
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||||
{
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port_int_enable();
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}
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||||
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__PORT__ pthread_t port_create_thread(void *arg)
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{
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pthread_t thread_id;
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pthread_create(&thread_id,NULL,_thread_entry,arg);
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return thread_id;
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}
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||||
__PORT__ void port_sched_start(void)
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||||
{
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||||
_install_signal(SIG_SUSPEND, _handle_suspend_thread);
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_install_signal(SIG_RESUME, _handle_resume_thread);
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_install_signal(SIG_CONTEXT_SWITCH, _handle_context_switch);
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k_curr_task = k_next_task;
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_resume_task(k_curr_task);
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while(1){
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_delay_ms(1000);
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}
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}
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||||
__PORT__ void port_context_switch(void)
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||||
{
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raise(SIG_CONTEXT_SWITCH);
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||||
}
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||||
|
||||
__PORT__ void port_irq_context_switch(void)
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||||
{
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||||
raise(SIG_CONTEXT_SWITCH);
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||||
}
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||||
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||||
__PORT__ void port_cpu_reset(void)
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||||
{
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printf("func %s\n",__FUNCTION__);
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exit(0);
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}
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||||
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__PORT__ void port_systick_config(uint32_t cycle_per_tick)
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||||
{
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struct itimerval itimer, oitimer;
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uint32_t timeer_usec = cycle_per_tick/(TOS_CFG_CPU_CLOCK/1000000u);
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_install_signal(SIG_TICK,_handle_tick_signal);
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||||
/* Initialise the structure with the current timer information. */
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if ( 0 == getitimer( TIMER_TYPE, &itimer ) )
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||||
{
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||||
/* Set the interval between timer events. */
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itimer.it_interval.tv_sec = 0;
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itimer.it_interval.tv_usec = timeer_usec;
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||||
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||||
/* Set the current count-down. */
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itimer.it_value.tv_sec = 0;
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||||
itimer.it_value.tv_usec = timeer_usec;
|
||||
|
||||
/* Set-up the timer interrupt. */
|
||||
if ( 0 != setitimer( TIMER_TYPE, &itimer, &oitimer ) )
|
||||
{
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||||
printf( "set timer problem.\n" );
|
||||
}
|
||||
}
|
||||
else
|
||||
{
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||||
printf( "get timer problem.\n" );
|
||||
}
|
||||
}
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||||
|
||||
__PORT__ void port_systick_priority_set(uint32_t prio)
|
||||
{
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||||
}
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||||
|
||||
__PORT__ void _filter_signal(sigset_t *sigset)
|
||||
{
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||||
sigdelset(sigset,SIGINT);
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sigdelset(sigset,SIGKILL); //ensure program cloud be kill
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}
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|
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__PORT__ uint64_t _get_time_ms(void)
|
||||
{
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struct timeval timer;
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gettimeofday( &timer, NULL );
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return (1000 * timer.tv_sec + timer.tv_usec/1000);
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}
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__PORT__ void _delay_ms(uint32_t ms)
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||||
{
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uint64_t start_time = _get_time_ms();
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do{
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usleep(100);
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}while((_get_time_ms() - start_time) < ms);
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}
|
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|
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__PORT__ void _install_signal(int sig,void (*func)(int))
|
||||
{
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struct sigaction sig_install;
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||||
|
||||
sig_install.sa_flags = 0;
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sig_install.sa_handler = func;
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||||
sigfillset( &sig_install.sa_mask );
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||||
|
||||
if ( 0 != sigaction( sig, &sig_install, NULL ) )
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||||
{
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||||
printf( "problem installing %d\n",sig );
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}
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}
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__PORT__ void _handle_tick_signal()
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||||
{
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if(tos_knl_is_running()) {
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tos_knl_irq_enter();
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tos_tick_handler();
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tos_knl_irq_leave();
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}
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}
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__PORT__ void _suspend_thread(pthread_t thread_id)
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{
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pthread_kill(thread_id,SIG_SUSPEND);
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}
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|
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__PORT__ void _resume_thread(pthread_t thread_id)
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{
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pthread_kill(thread_id,SIG_RESUME);
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||||
}
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||||
|
||||
__PORT__ void _suspend_task(k_task_t *task)
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||||
{
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cpu_context_t *context = (cpu_context_t *)(task->sp);
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pthread_t thread_id = context->thread_id;
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_suspend_thread(thread_id);
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}
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||||
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__PORT__ void _resume_task(k_task_t *task)
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||||
{
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cpu_context_t *context = (cpu_context_t *)(task->sp);
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pthread_t thread_id = context->thread_id;
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_resume_thread(thread_id);
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}
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__PORT__ void _wait_resume()
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||||
{
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sigset_t signals;
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int sig;
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sigemptyset( &signals );
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sigaddset( &signals, SIG_RESUME);
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pthread_sigmask(SIG_BLOCK, &signals,NULL);
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sigwait(&signals,&sig);
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}
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||||
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__PORT__ void _handle_suspend_thread()
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{
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_wait_resume();
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}
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||||
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||||
__PORT__ void _handle_resume_thread()
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||||
{
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printf("some thread not block SIG_RESUME\n");
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||||
}
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||||
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||||
__PORT__ void *_thread_entry(void *arg)
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||||
{
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||||
cpu_context_t *params = (cpu_context_t *)arg;
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_wait_resume();
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params->entry(params->arg);
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params->exit(params->arg);
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||||
}
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||||
|
||||
__PORT__ void _handle_context_switch()
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||||
{
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||||
_suspend_task(k_curr_task);
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||||
k_curr_task = k_next_task;
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||||
_resume_task(k_curr_task);
|
||||
}
|
||||
|
||||
#if TOS_CFG_TICKLESS_EN > 0u
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||||
|
||||
__PORT__ k_time_t port_systick_max_delay_millisecond(void)
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{
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|
||||
}
|
||||
|
||||
__PORT__ void port_systick_resume(void)
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||||
{
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||||
|
||||
}
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||||
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__PORT__ void port_systick_suspend(void)
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||||
{
|
||||
|
||||
}
|
||||
|
||||
__PORT__ void port_systick_reload(uint32_t cycle_per_tick)
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||||
{
|
||||
|
||||
}
|
||||
|
||||
__PORT__ void port_systick_pending_reset(void)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
#if TOS_CFG_PWR_MGR_EN > 0u
|
||||
|
||||
__PORT__ void port_sleep_mode_enter(void)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
__PORT__ void port_stop_mode_enter(void)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
__PORT__ void port_standby_mode_enter(void)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
#if TOS_CFG_FAULT_BACKTRACE_EN > 0u
|
||||
__STATIC__ void port_fault_do_diagnosis(port_fault_regs_t *regs)
|
||||
{
|
||||
k_fault_log_writer("\n\n====================== Fault Diagnosis =====================\n");
|
||||
|
||||
}
|
||||
|
||||
__PORT__ void port_fault_diagnosis(void)
|
||||
{
|
||||
port_fault_regs_t regs;
|
||||
|
||||
port_fault_do_diagnosis(®s);
|
||||
}
|
||||
|
||||
// implementation jump to fault_backtrace
|
||||
|
||||
#endif /* TOS_CFG_FAULT_BACKTRACE_EN */
|
||||
|
||||
121
arch/linux/posix/gcc/port.h
Normal file
121
arch/linux/posix/gcc/port.h
Normal file
@@ -0,0 +1,121 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* Tencent is pleased to support the open source community by making TencentOS
|
||||
* available.
|
||||
*
|
||||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
|
||||
* If you have downloaded a copy of the TencentOS binary from Tencent, please
|
||||
* note that the TencentOS binary is licensed under the BSD 3-Clause License.
|
||||
*
|
||||
* If you have downloaded a copy of the TencentOS source code from Tencent,
|
||||
* please note that TencentOS source code is licensed under the BSD 3-Clause
|
||||
* License, except for the third-party components listed below which are
|
||||
* subject to different license terms. Your integration of TencentOS into your
|
||||
* own projects may require compliance with the BSD 3-Clause License, as well
|
||||
* as the other licenses applicable to the third-party components included
|
||||
* within TencentOS.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
/*
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2016-2018 Armink (armink.ztl@gmail.com)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* 'Software'), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef _PORT_H_
|
||||
#define _PORT_H_
|
||||
|
||||
#include <pthread.h>
|
||||
|
||||
#define SIG_SUSPEND SIGUSR1
|
||||
#define SIG_RESUME SIGUSR2
|
||||
#define SIG_CONTEXT_SWITCH SIGRTMIN
|
||||
#define SIG_TICK SIGALRM
|
||||
#define TIMER_TYPE ITIMER_REAL
|
||||
|
||||
#if TOS_CFG_FAULT_BACKTRACE_EN > 0u
|
||||
typedef struct port_fault_regs {
|
||||
uint32_t error_flags;
|
||||
} port_fault_regs_t;
|
||||
|
||||
enum fault_info {
|
||||
//FAULT_INFO_XXX,
|
||||
};
|
||||
|
||||
static const char *const fault_msg[] = {
|
||||
//[FAULT_INFO_XXX] = "FAULT_INFO_XXX string msg",
|
||||
};
|
||||
|
||||
__PORT__ void port_fault_diagnosis(void);
|
||||
#endif
|
||||
|
||||
#if defined(TOS_CFG_CPU_LEAD_ZEROS_ASM_PRESENT) && (TOS_CFG_CPU_LEAD_ZEROS_ASM_PRESENT == 1u)
|
||||
__PORT__ uint32_t port_clz(uint32_t val);
|
||||
#endif
|
||||
|
||||
__PORT__ void port_int_disable(void);
|
||||
|
||||
__PORT__ void port_int_enable(void);
|
||||
|
||||
__PORT__ cpu_cpsr_t port_cpsr_save(void);
|
||||
|
||||
__PORT__ void port_cpsr_restore(cpu_cpsr_t cpsr);
|
||||
|
||||
__PORT__ void port_cpu_reset(void); //ok
|
||||
|
||||
__PORT__ void port_sched_start(void) __NO_RETURN__;
|
||||
|
||||
__PORT__ void port_context_switch(void);
|
||||
|
||||
__PORT__ void port_irq_context_switch(void);
|
||||
|
||||
__PORT__ void port_systick_config(uint32_t cycle_per_tick);
|
||||
|
||||
__PORT__ void port_systick_priority_set(uint32_t prio); //ok
|
||||
|
||||
__PORT__ pthread_t port_create_thread(void *arg);
|
||||
|
||||
#if TOS_CFG_TICKLESS_EN > 0u
|
||||
|
||||
__PORT__ void port_systick_resume(void);
|
||||
|
||||
__PORT__ void port_systick_suspend(void);
|
||||
|
||||
__PORT__ void port_systick_reload(uint32_t cycle_per_tick);
|
||||
|
||||
__PORT__ void port_systick_pending_reset(void);
|
||||
|
||||
__PORT__ k_time_t port_systick_max_delay_millisecond(void);
|
||||
|
||||
#endif
|
||||
|
||||
#if TOS_CFG_PWR_MGR_EN > 0u
|
||||
|
||||
__PORT__ void port_sleep_mode_enter(void);
|
||||
|
||||
__PORT__ void port_stop_mode_enter(void);
|
||||
|
||||
__PORT__ void port_standby_mode_enter(void);
|
||||
|
||||
#endif
|
||||
|
||||
#endif /* _PORT_H_ */
|
||||
|
||||
35
arch/linux/posix/gcc/port_config.h
Normal file
35
arch/linux/posix/gcc/port_config.h
Normal file
@@ -0,0 +1,35 @@
|
||||
/*----------------------------------------------------------------------------
|
||||
* Tencent is pleased to support the open source community by making TencentOS
|
||||
* available.
|
||||
*
|
||||
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
|
||||
* If you have downloaded a copy of the TencentOS binary from Tencent, please
|
||||
* note that the TencentOS binary is licensed under the BSD 3-Clause License.
|
||||
*
|
||||
* If you have downloaded a copy of the TencentOS source code from Tencent,
|
||||
* please note that TencentOS source code is licensed under the BSD 3-Clause
|
||||
* License, except for the third-party components listed below which are
|
||||
* subject to different license terms. Your integration of TencentOS into your
|
||||
* own projects may require compliance with the BSD 3-Clause License, as well
|
||||
* as the other licenses applicable to the third-party components included
|
||||
* within TencentOS.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef _PORT_CONFIG_H_
|
||||
#define _PORT_CONFIG_H_
|
||||
|
||||
#define TOS_CFG_CPU_ADDR_SIZE CPU_WORD_SIZE_64
|
||||
#define TOS_CFG_CPU_DATA_SIZE CPU_WORD_SIZE_64
|
||||
#define TOS_CFG_CPU_STK_GROWTH CPU_STK_GROWTH_DESCENDING
|
||||
// #define TOS_CFG_CPU_HRTIMER_SIZE CPU_WORD_SIZE_32
|
||||
#define TOS_CFG_CPU_HRTIMER_EN 0u
|
||||
#define TOS_CFG_CPU_LEAD_ZEROS_ASM_PRESENT 0u
|
||||
|
||||
#if (defined(__VFP_FP__) && !defined(__SOFTFP__))
|
||||
#define TOS_CFG_CPU_ARM_FPU_EN 1u
|
||||
#else
|
||||
#define TOS_CFG_CPU_ARM_FPU_EN 0u
|
||||
#endif
|
||||
|
||||
#endif /* _PORT_CONFIG_H_ */
|
||||
|
||||
Reference in New Issue
Block a user