Merge pull request !259 from Caoruihong/cmsis

Merge pull request !293 from Far/fatfs_update

Merge pull request !311 from zhushengle/join

支持API:
  LOS_TaskJoin
  LOS_TaskDeatch
  pthread_join
  pthread_deatch
  osThreadJoin
  osThreadDetach
Close #I44V26

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: Ib61e69c280eef2e4b3b79d9bba7bbd5a300c7fe4

Signed-off-by: Caoruihong <crh.cao@huawei.com>
Change-Id: Iacb6cb7771ae32ea1ca645c72fda241e8e85d422

Merge pull request !316 from zhushengle/test

适配了f_mkfs接口的修改

Signed-off-by: Far <yesiyuan2@huawei.com>

Close #I4BA5F

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I0960eb70664bf188b9f8b2a76689a85c3c2dd4ce

Merge pull request !314 from zhushengle/list

1.如果冻结线程状态为delay，则此时pendlist为NULL，解冻时不需要delete
2.低功耗时关闭时间片，减少时间片频繁唤醒系统
3.risc-v 中64位相加存在溢出
Close #I4AKUS

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: Icb9e8f7df8488635f9660d3932b06fa6f57e6133

Merge pull request !305 from hpline/master

Merge pull request !310 from wangchen/m_task

Merge pull request !312 from zhushengle/test

1.系统异常
  任务栈过小，导致踩内存
2.中断测试用例失败
  shell占用了测试用例的中断号，导致创建中断失败
Close #I4AENS

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I35512a5634aed328561c760ba6fcce4ec944aa2e

【背景】task命令获取内存时传入的参数过大，可能引起踩内存问题。

【修改方案】
1，对task命令中获取内存信息时的入参进行调整，避免引起内存问题

【影响】
对现有的产品编译不会有影响。

re #I4A70V
Signed-off-by: wangchen <253227059@qq.com>

Signed-off-by: lurix <lurix@foxmail.com>

Merge pull request !308 from zhushengle/pthread

1.提升posix接口和LOS接口的兼容性
2.支持优先级继承属性

Close #I49W9F
Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I4d9df778a559f094dd3062e5e7030e3a03c884ec

Merge pull request !298 from zhushengle/suspend

1.支持低功耗时冻结线程
2.支持延时锁
3.低功耗与idle分离
4.支持对接电源管组件的低功耗接口
LOS_PmReadLock --- 常阻塞，低功耗线程阻塞于该接口，当系统无任何模块持锁时会唤醒低功耗线程, 触发低功耗流程
LOS_PmSuspend --- 进入低功耗流程
Close #I49FJF

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I009255cfa1852b109dd8bfaf9c779e976660d621

Signed-off-by: lurix <lurix@foxmail.com>

Signed-off-by: lurix <lurix@foxmail.com>

Merge pull request !301 from zhushengle/error

Close #I49MIN
Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I6b448790b170bf5980d16698ecfff27bda6c3600

Merge pull request !300 from Zhaotianyu/0910fix_fpu_hard

1. 通过本工程的gn编译时，需要在device目录下，单板的关于内核的config.gn中指定-mfloat-abi的等级，并在单板相关代码的编译选项中保持-mfloat-abi一致
2. 通过本工程的Makefile编译时，需要在kernel/liteos_m/targets/下添加单板相关的代码配置，在Makefile中设置-mfloat-abi即可
3. 通过IDE编译本工程时，需要在IDE的汇编文件相关编译选项中加入 -imacros $(LITEOSTOPDIR)/kernel/include/los_config.h，保证浮点等级在汇编文件中生效

close: #I48KJP
Signed-off-by: arvinzzz <zhaotianyu9@huawei.com>
Change-Id: Ibf9b750b922be2530de349981d55e40b5919933f

Merge pull request !281 from zhushengle/pm_optimize

1.normal和其它模式分离，流程分层化，使得结构较为清晰
2.tick timer处理实现优化为注册对应机制则默认支持，不注册则不执行，简化使用逻辑
3.添加 pm测试用例
Close #I46VXK

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I7810ce0ca12dce96972399adf88e8319bb487905

Merge pull request !289 from LiteOS/master

Merge pull request !289 from LiteOS/master

Signed-off-by: LiteOS2021 <dinglu@huawei.com>

Merge pull request !291 from 野生毛霉君/master

close: #I48YWT

Signed-off-by: mucor <mucorwang@gmail.com>

Merge pull request !275 from zhushengle/Werror

Close #I46E6S

Change-Id: If1362c02a0a344da881a9bf90e41f0a43ba33609
Signed-off-by: zhushengle <zhushengle@huawei.com>

Merge pull request !286 from lnlan/taskinfo

【背景】
los_memory.c中有4处遍历内存节点的操作，重复率较高
【修改方案】
1.提取一个遍历内存节点的函数，入参可传入处理函数来应对不同处理场景
【影响】
对现有的产品编译不会有影响。

re #I44WNU

Signed-off-by: lanleinan <lanleinan@163.com>

Change-Id: Iafd25be39e76ee29e4fb27e5ef65f1888cc23f02

Merge pull request !266 from Denny/memtools

Merge pull request !287 from xfan1024/master

readsize在第一次循环后可能未被正确赋值的问题

Signed-off-by: xiaofan <xiaofan@iscas.ac.cn>