openharmony_kernel_liteos_m

Commit Graph

Author	SHA1	Message	Date
LiteOS2021	56c93a641b	feat: L0 支持Trace 1.【需求描述】　L0 支持Trace，提供两种工作模式：在线模式、离线缓存模式，用于按时间线追踪系统事件，如任务切换、中断、ipc等。 2.【方案描述】　(1).在内核模块预置静态代码桩 (2).触发桩后，收集系统上下文信息 (3).离线模式则写入内存，用户可通过dump导出； (4).在线模式通过pipeline对接IDE进行可视化解析和展示； BREAKING CHANGE: 1.新增一系列trace的对外API，位于los_trace.h中. LOS_TRACE_EASY简易插桩 LOS_TRACE标准插桩 LOS_TraceInit配置Trace缓冲区的地址和大小 LOS_TraceStart开启事件记录 LOS_TraceStop停止事件记录 LOS_TraceRecordDump输出Trace缓冲区数据 LOS_TraceRecordGet获取Trace缓冲区的首地址 LOS_TraceReset清除Trace缓冲区中的事件 LOS_TraceEventMaskSet设置事件掩码，仅记录某些模块的事件 LOS_TraceHwiFilterHookReg注册过滤特定中断号事件的钩子函数 Close #I41Y9Y Signed-off-by: LiteOS2021 <dinglu@huawei.com>	2021-07-30 09:29:37 +08:00
kenneth	e772ccb3cc	fix: change queuePosion to queuePosition	2021-05-19 08:35:48 +08:00
kenneth	98d65801de	fix: fix length typo correct length、there、necessary spell close https://gitee.com/openharmony/kernel_liteos_m/issues/I3QQA8	2021-05-18 11:23:43 +08:00
YOUR_NAME	bcc34e22ed	fix: modify the return type of LOS_IntLock from UINTPTR to UINT32. Change-Id: I6207e5cb7d612a154a88de4e9e274c67127361d8	2021-05-14 11:33:05 +08:00
zhushengle	793d2139b2	fix:Solution of conflict. Close #I3IK07 Change-Id: I6913691a28c90b54fbda233209d43b981884f10c	2021-04-20 14:56:26 +08:00
Caoruihong	3cea0e42b1	remove __cplusplus guards in .c files Change-Id: Ie25b83a42d3ca35c3a6d624ef01f425a85957d7f	2021-04-19 18:19:28 +08:00
zhushengle	f685eeb97d	IssueNo:#I3IK07 Description:liteos_m scheduling optimization and low power design. Sig:kernel Feature or Bugfix:Feature Binary Source:No Change-Id: If913b673c9b69039b51ca416be0a77ebccf2773b	2021-04-13 21:48:04 +08:00
arvinzzz	62caa74382	Description: add hook framework Change-Id: I45c37c3c92e74e676818e713fa46b3a9fe970e68	2021-04-01 11:26:49 +08:00
mamingshuai	778c8b9930	update openharmony 1.0.1	2021-03-11 20:30:40 +08:00
huangjieliang	25b432927c	Description: Sync liteos_m to OpenHarmony. Reviewed-by: likailong	2021-01-30 18:05:13 +08:00
Caoruihong	1405111aa9	Description: refactor Reviewed-by: likailong	2020-12-16 17:30:08 +08:00
likailong	72c4acf01e	Description: liteos-m refactoring Reviewed-by: wangmihu, zhushengle	2020-12-02 19:40:34 +08:00
l00278955	07d25a8ae8	Description: liteos-m refactoring Reviewed-by: liulei, shenwei Change-Id: I7baba352c02b78aefc81fc5eca000d840d3b2fe3	2020-11-13 09:55:39 +08:00

13 Commits