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[rt-smart]同步 gitee nanosleep 修复 (#6710)

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zhkag
2022-12-08 23:02:40 +08:00
committed by GitHub
parent 50d5046f13
commit 2e488e0440
3 changed files with 34 additions and 6 deletions
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27
bsp/qemu-vexpress-a9/drivers/drv_log.h Normal file
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@@ -0,0 +1,27 @@
/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-12-8 zhkag first version
*/
/*
* NOTE: DO NOT include this file on the header file.
*/
#ifndef LOG_TAG
#define DBG_TAG "drv"
#else
#define DBG_TAG LOG_TAG
#endif /* LOG_TAG */
#ifdef DRV_DEBUG
#define DBG_LVL DBG_LOG
#else
#define DBG_LVL DBG_INFO
#endif /* DRV_DEBUG */
#include <rtdbg.h>

7
components/libc/compilers/common/ctime.c
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@@ -727,7 +727,7 @@ int clock_nanosleep(clockid_t clockid, int flags, const struct timespec *rqtp, s
case CLOCK_REALTIME: case CLOCK_REALTIME:
{ {
rt_tick_t tick, tick_old = rt_tick_get(); rt_tick_t tick, tick_old = rt_tick_get();
if (flags & TIMER_ABSTIME == TIMER_ABSTIME) if ((flags & TIMER_ABSTIME) == TIMER_ABSTIME)
{ {
tick = (rqtp->tv_sec - _timevalue.tv_sec) * RT_TICK_PER_SECOND + (rqtp->tv_nsec - _timevalue.tv_usec) * (RT_TICK_PER_SECOND / NANOSECOND_PER_SECOND); tick = (rqtp->tv_sec - _timevalue.tv_sec) * RT_TICK_PER_SECOND + (rqtp->tv_nsec - _timevalue.tv_usec) * (RT_TICK_PER_SECOND / NANOSECOND_PER_SECOND);
rt_tick_t rt_tick = rt_tick_get(); rt_tick_t rt_tick = rt_tick_get();
@@ -763,7 +763,7 @@ int clock_nanosleep(clockid_t clockid, int flags, const struct timespec *rqtp, s
float unit = clock_cpu_getres(); float unit = clock_cpu_getres();
cpu_tick = (rqtp->tv_sec * NANOSECOND_PER_SECOND + rqtp->tv_nsec * (NANOSECOND_PER_SECOND / NANOSECOND_PER_SECOND)) / unit; cpu_tick = (rqtp->tv_sec * NANOSECOND_PER_SECOND + rqtp->tv_nsec * (NANOSECOND_PER_SECOND / NANOSECOND_PER_SECOND)) / unit;
if (flags & TIMER_ABSTIME == TIMER_ABSTIME) if ((flags & TIMER_ABSTIME) == TIMER_ABSTIME)
cpu_tick = cpu_tick < cpu_tick_old ? 0 : cpu_tick - cpu_tick_old; cpu_tick = cpu_tick < cpu_tick_old ? 0 : cpu_tick - cpu_tick_old;
tick = (unit * cpu_tick) / (NANOSECOND_PER_SECOND / RT_TICK_PER_SECOND); tick = (unit * cpu_tick) / (NANOSECOND_PER_SECOND / RT_TICK_PER_SECOND);
rt_thread_delay(tick); rt_thread_delay(tick);
@@ -1007,7 +1007,6 @@ RTM_EXPORT(timer_delete);
**/ **/
int timer_getoverrun(timer_t timerid) int timer_getoverrun(timer_t timerid)
{ {
struct timer_obj *timer = (struct timer_obj *)((uintptr_t)timerid << 1);
rt_set_errno(ENOSYS); rt_set_errno(ENOSYS);
return -RT_ERROR; return -RT_ERROR;
} }
@@ -1125,7 +1124,7 @@ int timer_settime(timer_t timerid, int flags, const struct itimerspec *value,
* RT_TICK_PER_SECOND NANOSECOND_PER_SECOND NANOSECOND_PER_SECOND * RT_TICK_PER_SECOND NANOSECOND_PER_SECOND NANOSECOND_PER_SECOND
* *
*/ */
if (flags & TIMER_ABSTIME == TIMER_ABSTIME) if ((flags & TIMER_ABSTIME) == TIMER_ABSTIME)
{ {
#ifndef RT_USING_RTC #ifndef RT_USING_RTC
LOG_W(_WARNING_NO_RTC); LOG_W(_WARNING_NO_RTC);

6
components/lwp/lwp_syscall.c
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@@ -929,7 +929,8 @@ int sys_nanosleep(const struct timespec *rqtp, struct timespec *rmtp)
if ((ret != -1 || rt_get_errno() == EINTR) && rmtp && lwp_user_accessable((void *)rmtp, sizeof *rmtp)) if ((ret != -1 || rt_get_errno() == EINTR) && rmtp && lwp_user_accessable((void *)rmtp, sizeof *rmtp))
{ {
lwp_put_to_user(rmtp, (void *)&rmtp_k, sizeof rmtp_k); lwp_put_to_user(rmtp, (void *)&rmtp_k, sizeof rmtp_k);
return -EINTR; if(ret != 0)
return -EINTR;
} }
#else #else
if (rmtp) if (rmtp)
@@ -3878,7 +3879,8 @@ int sys_clock_nanosleep(clockid_t clk, int flags, const struct timespec *rqtp, s
if ((ret != -1 || rt_get_errno() == EINTR) && rmtp && lwp_user_accessable((void *)rmtp, sizeof *rmtp)) if ((ret != -1 || rt_get_errno() == EINTR) && rmtp && lwp_user_accessable((void *)rmtp, sizeof *rmtp))
{ {
lwp_put_to_user(rmtp, (void *)&rmtp_k, sizeof rmtp_k); lwp_put_to_user(rmtp, (void *)&rmtp_k, sizeof rmtp_k);
return -EINTR; if(ret != 0)
return -EINTR;
} }
#else #else
if (rmtp) if (rmtp)