解决ktime部分函数计算时unsigned long溢出 (#9008)
* 解决ktime部分函数计算时unsigned long溢出 * 恢复部分不需要ktime中部分rt_uint64_t类型的为unsigned long
This commit is contained in:
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2fcf151a8e
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2cbe8bdae0
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@ -23,7 +23,7 @@ AlignConsecutiveBitFields:
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AlignCompound: true
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AlignCompound: true
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PadOperators: true
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PadOperators: true
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AlignConsecutiveDeclarations:
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AlignConsecutiveDeclarations:
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Enabled: false
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Enabled: true
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AcrossEmptyLines: false
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AcrossEmptyLines: false
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AcrossComments: false
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AcrossComments: false
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AlignCompound: false
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AlignCompound: false
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@ -18,13 +18,13 @@
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#include "rtthread.h"
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#include "rtthread.h"
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#define RT_KTIME_RESMUL (1000000UL)
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#define RT_KTIME_RESMUL (1000000ULL)
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struct rt_ktime_hrtimer
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struct rt_ktime_hrtimer
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{
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{
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struct rt_object parent; /**< inherit from rt_object */
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struct rt_object parent; /**< inherit from rt_object */
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rt_list_t row;
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rt_list_t row;
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void *parameter;
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void *parameter;
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unsigned long init_cnt;
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unsigned long init_cnt;
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unsigned long timeout_cnt;
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unsigned long timeout_cnt;
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rt_err_t error;
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rt_err_t error;
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@ -62,7 +62,7 @@ rt_err_t rt_ktime_boottime_get_ns(struct timespec *ts);
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*
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*
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* @return (resolution * RT_KTIME_RESMUL)
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* @return (resolution * RT_KTIME_RESMUL)
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*/
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*/
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unsigned long rt_ktime_cputimer_getres(void);
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rt_uint64_t rt_ktime_cputimer_getres(void);
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/**
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/**
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* @brief Get cputimer frequency
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* @brief Get cputimer frequency
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@ -96,7 +96,7 @@ void rt_ktime_cputimer_init(void);
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*
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*
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* @return (resolution * RT_KTIME_RESMUL)
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* @return (resolution * RT_KTIME_RESMUL)
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*/
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*/
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unsigned long rt_ktime_hrtimer_getres(void);
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rt_uint64_t rt_ktime_hrtimer_getres(void);
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/**
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/**
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* @brief Get hrtimer frequency
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* @brief Get hrtimer frequency
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@ -13,9 +13,9 @@
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static volatile unsigned long _init_cnt = 0;
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static volatile unsigned long _init_cnt = 0;
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unsigned long rt_ktime_cputimer_getres(void)
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rt_uint64_t rt_ktime_cputimer_getres(void)
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{
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{
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return ((1000UL * 1000 * 1000) * RT_KTIME_RESMUL) / rt_hw_get_gtimer_frq();
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return ((1000ULL * 1000 * 1000) * RT_KTIME_RESMUL) / rt_hw_get_gtimer_frq();
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}
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}
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unsigned long rt_ktime_cputimer_getfrq(void)
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unsigned long rt_ktime_cputimer_getfrq(void)
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@ -10,16 +10,16 @@
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#include "ktime.h"
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#include "ktime.h"
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#define __KTIME_MUL ((1000UL * 1000 * 1000) / RT_TICK_PER_SECOND)
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#define __KTIME_MUL ((1000ULL * 1000 * 1000) / RT_TICK_PER_SECOND)
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rt_weak rt_err_t rt_ktime_boottime_get_us(struct timeval *tv)
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rt_weak rt_err_t rt_ktime_boottime_get_us(struct timeval *tv)
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{
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{
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RT_ASSERT(tv != RT_NULL);
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RT_ASSERT(tv != RT_NULL);
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unsigned long ns = (rt_ktime_cputimer_getcnt() * rt_ktime_cputimer_getres()) / RT_KTIME_RESMUL;
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rt_uint64_t ns = (rt_ktime_cputimer_getcnt() * rt_ktime_cputimer_getres()) / RT_KTIME_RESMUL;
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tv->tv_sec = ns / (1000UL * 1000 * 1000);
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tv->tv_sec = ns / (1000ULL * 1000 * 1000);
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tv->tv_usec = (ns % (1000UL * 1000 * 1000)) / 1000;
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tv->tv_usec = (ns % (1000ULL * 1000 * 1000)) / 1000;
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return RT_EOK;
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return RT_EOK;
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}
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}
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@ -28,9 +28,9 @@ rt_weak rt_err_t rt_ktime_boottime_get_s(time_t *t)
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{
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{
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RT_ASSERT(t != RT_NULL);
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RT_ASSERT(t != RT_NULL);
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unsigned long ns = (rt_ktime_cputimer_getcnt() * rt_ktime_cputimer_getres()) / RT_KTIME_RESMUL;
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rt_uint64_t ns = (rt_ktime_cputimer_getcnt() * rt_ktime_cputimer_getres()) / RT_KTIME_RESMUL;
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*t = ns / (1000UL * 1000 * 1000);
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*t = ns / (1000ULL * 1000 * 1000);
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return RT_EOK;
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return RT_EOK;
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}
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}
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@ -39,10 +39,10 @@ rt_weak rt_err_t rt_ktime_boottime_get_ns(struct timespec *ts)
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{
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{
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RT_ASSERT(ts != RT_NULL);
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RT_ASSERT(ts != RT_NULL);
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unsigned long ns = (rt_ktime_cputimer_getcnt() * rt_ktime_cputimer_getres()) / RT_KTIME_RESMUL;
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rt_uint64_t ns = (rt_ktime_cputimer_getcnt() * rt_ktime_cputimer_getres()) / RT_KTIME_RESMUL;
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ts->tv_sec = ns / (1000UL * 1000 * 1000);
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ts->tv_sec = ns / (1000ULL * 1000 * 1000);
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ts->tv_nsec = ns % (1000UL * 1000 * 1000);
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ts->tv_nsec = ns % (1000ULL * 1000 * 1000);
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return RT_EOK;
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return RT_EOK;
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}
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}
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@ -10,9 +10,9 @@
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#include "ktime.h"
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#include "ktime.h"
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rt_weak unsigned long rt_ktime_cputimer_getres(void)
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rt_weak rt_uint64_t rt_ktime_cputimer_getres(void)
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{
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{
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return ((1000UL * 1000 * 1000) * RT_KTIME_RESMUL) / RT_TICK_PER_SECOND;
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return ((1000ULL * 1000 * 1000) * RT_KTIME_RESMUL) / RT_TICK_PER_SECOND;
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}
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}
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rt_weak unsigned long rt_ktime_cputimer_getfrq(void)
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rt_weak unsigned long rt_ktime_cputimer_getfrq(void)
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@ -25,9 +25,9 @@ static rt_list_t _timer_list = RT_LIST_OBJECT_INIT(_timer_list);
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static rt_ktime_hrtimer_t _nowtimer = RT_NULL;
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static rt_ktime_hrtimer_t _nowtimer = RT_NULL;
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static RT_DEFINE_SPINLOCK(_spinlock);
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static RT_DEFINE_SPINLOCK(_spinlock);
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rt_weak unsigned long rt_ktime_hrtimer_getres(void)
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rt_weak rt_uint64_t rt_ktime_hrtimer_getres(void)
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{
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{
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return ((1000UL * 1000 * 1000) * RT_KTIME_RESMUL) / RT_TICK_PER_SECOND;
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return ((1000ULL * 1000 * 1000) * RT_KTIME_RESMUL) / RT_TICK_PER_SECOND;
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}
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}
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rt_weak unsigned long rt_ktime_hrtimer_getfrq(void)
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rt_weak unsigned long rt_ktime_hrtimer_getfrq(void)
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@ -181,11 +181,11 @@ void rt_ktime_hrtimer_init(rt_ktime_hrtimer_t timer,
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timer->parent.flag = flag;
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timer->parent.flag = flag;
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/* set deactivated */
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/* set deactivated */
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timer->parent.flag &= ~RT_TIMER_FLAG_ACTIVATED;
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timer->parent.flag &= ~RT_TIMER_FLAG_ACTIVATED;
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timer->timeout_func = timeout;
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timer->timeout_func = timeout;
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timer->parameter = parameter;
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timer->parameter = parameter;
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timer->timeout_cnt = cnt + rt_ktime_cputimer_getcnt();
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timer->timeout_cnt = cnt + rt_ktime_cputimer_getcnt();
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timer->init_cnt = cnt;
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timer->init_cnt = cnt;
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rt_list_init(&(timer->row));
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rt_list_init(&(timer->row));
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rt_completion_init(&timer->completion);
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rt_completion_init(&timer->completion);
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@ -203,7 +203,7 @@ rt_err_t rt_ktime_hrtimer_start(rt_ktime_hrtimer_t timer)
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rt_list_remove(&timer->row); /* remove timer from list */
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rt_list_remove(&timer->row); /* remove timer from list */
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/* change status of timer */
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/* change status of timer */
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timer->parent.flag &= ~RT_TIMER_FLAG_ACTIVATED;
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timer->parent.flag &= ~RT_TIMER_FLAG_ACTIVATED;
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timer_list = &_timer_list;
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timer_list = &_timer_list;
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for (; timer_list != _timer_list.prev; timer_list = timer_list->next)
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for (; timer_list != _timer_list.prev; timer_list = timer_list->next)
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{
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{
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rt_ktime_hrtimer_t t;
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rt_ktime_hrtimer_t t;
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@ -259,58 +259,58 @@ rt_err_t rt_ktime_hrtimer_control(rt_ktime_hrtimer_t timer, int cmd, void *arg)
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level = rt_spin_lock_irqsave(&_spinlock);
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level = rt_spin_lock_irqsave(&_spinlock);
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switch (cmd)
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switch (cmd)
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{
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{
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case RT_TIMER_CTRL_GET_TIME:
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case RT_TIMER_CTRL_GET_TIME:
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*(unsigned long *)arg = timer->init_cnt;
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*(unsigned long *)arg = timer->init_cnt;
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break;
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break;
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case RT_TIMER_CTRL_SET_TIME:
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case RT_TIMER_CTRL_SET_TIME:
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RT_ASSERT((*(unsigned long *)arg) < (_HRTIMER_MAX_CNT / 2));
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RT_ASSERT((*(unsigned long *)arg) < (_HRTIMER_MAX_CNT / 2));
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timer->init_cnt = *(unsigned long *)arg;
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timer->init_cnt = *(unsigned long *)arg;
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timer->timeout_cnt = *(unsigned long *)arg + rt_ktime_cputimer_getcnt();
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timer->timeout_cnt = *(unsigned long *)arg + rt_ktime_cputimer_getcnt();
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break;
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break;
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case RT_TIMER_CTRL_SET_ONESHOT:
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case RT_TIMER_CTRL_SET_ONESHOT:
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timer->parent.flag &= ~RT_TIMER_FLAG_PERIODIC;
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timer->parent.flag &= ~RT_TIMER_FLAG_PERIODIC;
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break;
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break;
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case RT_TIMER_CTRL_SET_PERIODIC:
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case RT_TIMER_CTRL_SET_PERIODIC:
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timer->parent.flag |= RT_TIMER_FLAG_PERIODIC;
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timer->parent.flag |= RT_TIMER_FLAG_PERIODIC;
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break;
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break;
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case RT_TIMER_CTRL_GET_STATE:
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case RT_TIMER_CTRL_GET_STATE:
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if (timer->parent.flag & RT_TIMER_FLAG_ACTIVATED)
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if (timer->parent.flag & RT_TIMER_FLAG_ACTIVATED)
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{
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{
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/*timer is start and run*/
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/*timer is start and run*/
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*(rt_uint32_t *)arg = RT_TIMER_FLAG_ACTIVATED;
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*(rt_uint32_t *)arg = RT_TIMER_FLAG_ACTIVATED;
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}
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}
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else
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else
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{
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{
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/*timer is stop*/
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/*timer is stop*/
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*(rt_uint32_t *)arg = RT_TIMER_FLAG_DEACTIVATED;
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*(rt_uint32_t *)arg = RT_TIMER_FLAG_DEACTIVATED;
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}
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}
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break;
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break;
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case RT_TIMER_CTRL_GET_REMAIN_TIME:
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case RT_TIMER_CTRL_GET_REMAIN_TIME:
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*(unsigned long *)arg = timer->timeout_cnt;
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*(unsigned long *)arg = timer->timeout_cnt;
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break;
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break;
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case RT_TIMER_CTRL_GET_FUNC:
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case RT_TIMER_CTRL_GET_FUNC:
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arg = (void *)timer->timeout_func;
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arg = (void *)timer->timeout_func;
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break;
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break;
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case RT_TIMER_CTRL_SET_FUNC:
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case RT_TIMER_CTRL_SET_FUNC:
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timer->timeout_func = (void (*)(void *))arg;
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timer->timeout_func = (void (*)(void *))arg;
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break;
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break;
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case RT_TIMER_CTRL_GET_PARM:
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case RT_TIMER_CTRL_GET_PARM:
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*(void **)arg = timer->parameter;
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*(void **)arg = timer->parameter;
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break;
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break;
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case RT_TIMER_CTRL_SET_PARM:
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case RT_TIMER_CTRL_SET_PARM:
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timer->parameter = arg;
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timer->parameter = arg;
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break;
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break;
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default:
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default:
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break;
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break;
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}
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}
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rt_spin_unlock_irqrestore(&_spinlock, level);
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rt_spin_unlock_irqrestore(&_spinlock, level);
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@ -366,8 +366,8 @@ rt_err_t rt_ktime_hrtimer_sleep(struct rt_ktime_hrtimer *timer, unsigned long cn
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if (cnt == 0)
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if (cnt == 0)
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return -RT_EINVAL;
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return -RT_EINVAL;
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timer->timeout_cnt = cnt + rt_ktime_cputimer_getcnt();
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timer->timeout_cnt = cnt + rt_ktime_cputimer_getcnt();
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timer->init_cnt = cnt;
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timer->init_cnt = cnt;
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rt_ktime_hrtimer_start(timer); /* reset the timeout of thread timer and start it */
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rt_ktime_hrtimer_start(timer); /* reset the timeout of thread timer and start it */
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err = rt_completion_wait_flags(&(timer->completion), RT_WAITING_FOREVER,
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err = rt_completion_wait_flags(&(timer->completion), RT_WAITING_FOREVER,
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@ -379,7 +379,7 @@ rt_err_t rt_ktime_hrtimer_sleep(struct rt_ktime_hrtimer *timer, unsigned long cn
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rt_err_t rt_ktime_hrtimer_ndelay(struct rt_ktime_hrtimer *timer, unsigned long ns)
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rt_err_t rt_ktime_hrtimer_ndelay(struct rt_ktime_hrtimer *timer, unsigned long ns)
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{
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{
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unsigned long res = rt_ktime_cputimer_getres();
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rt_uint64_t res = rt_ktime_cputimer_getres();
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return rt_ktime_hrtimer_sleep(timer, (ns * RT_KTIME_RESMUL) / res);
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return rt_ktime_hrtimer_sleep(timer, (ns * RT_KTIME_RESMUL) / res);
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}
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}
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static volatile unsigned long _init_cnt = 0;
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static volatile unsigned long _init_cnt = 0;
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unsigned long rt_ktime_cputimer_getres(void)
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rt_uint64_t rt_ktime_cputimer_getres(void)
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{
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{
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return ((1000UL * 1000 * 1000) * RT_KTIME_RESMUL) / CPUTIME_TIMER_FREQ;
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return ((1000ULL * 1000 * 1000) * RT_KTIME_RESMUL) / CPUTIME_TIMER_FREQ;
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}
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}
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unsigned long rt_ktime_cputimer_getfrq(void)
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unsigned long rt_ktime_cputimer_getfrq(void)
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