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Author SHA1 Message Date
Caoruihong 7e673430dc feat(build): support Kconfig 
Kconfig usages are the same with liteos_a

Signed-off-by: Caoruihong <crh.cao@huawei.com>
Change-Id: I9aacbb69da88d5427cced89d1a49cb1041afa998
 2021-11-05 12:18:04 +08:00
openharmony_ci 91bd0c2e2b !331 fix: OS_TASK_STACK_PROTECT_SIZE undeclared error 
Merge pull request !331 from kenneth/mpu
 2021-09-29 02:50:25 +00:00
zhushengle 0fb49d4422 fix: 修复risc-v异常时，异常信息混乱且backtrace无法输出的问题 
1.修复risc-v backtrace无法输出的问题
异常时未将fp传入，且backtrace校验不足，容易导致再次异常
2.优化task 输出信息格式
3.shell中task命令代码重复
4.OSBackTraceInit 拼写有误

Close #I4BPHX:riscv32_virt 异常时无法输出backtrace信息

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: I141d5e7808fc967d846f425422f5dcf2ac01d1d1
 2021-09-28 11:39:42 +08:00
kenneth 56e234b300 fix: fix OS_TASK_STACK_PROTECT_SIZE undeclared error 
当开启LOSCFG_EXC_HARDWARE_STACK_PROTECTION宏时，增加定义OS_TASK_STACK_PROTECT_SIZE宏

close #I4C5RW

Signed-off-by: kenneth <zhushangyuan@huawei.com>
 2021-09-28 10:27:52 +08:00
Haryslee 03de7f3745 feat: backtrace for arm9 
arm9架构支持栈回溯功能

close #I4BMLG

Signed-off-by: Haryslee <lihao189@huawei.com>
Change-Id: Iba30a6853391c4cad3ed59ddfc05ef2530a4de89
 2021-09-24 16:56:58 +08:00
lanche1024 8bcab9ab7a add csky arch support 
Signed-off-by: LiteOS2021 <dinglu@huawei.com>
 2021-09-07 17:11:10 +08:00
lnlan 53117f9f47 feat: 按任务统计已经alloc的内存大小 
【背景】
m核需补充shell命令，按任务统计已经alloc的内存大小
【修改方案】
1.新增在task命令中，在打印task
info前遍历所有内存节点，统计各任务所占用的内存节
点大小，在打印时将其打出。
2.内存节点中，taskid所占位数随系统最大任务数调整
【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: I080b5dd056966784c0752408f9e320ca0e97c7f7
 2021-08-28 06:14:34 +00:00
lnlan c4dc5ab0f8 feat: 完善m核qemu串口驱动，支持shell输入 
【背景】
m核qemu需完善串口驱动，支持shell输入
【修改方案】
1.完善串口驱动
2.添加shell任务，获取串口输入并下发处理
【影响】
对现有的产品编译不会有影响。

re #I46N7F

Signed-off-by: lanleinan <lanleinan@163.com>
Change-Id: Ib58d4e633081743e64412cb65aa209d3356d6c1c
 2021-08-26 01:15:17 +00:00
openharmony_ci 97c4a5813f !249 堆内存算法支持多段非连续性内存区域 
Merge pull request !249 from kenneth/multiple_mem
 2021-08-17 07:43:18 +00:00
kenneth 0facb0c017 feat: support non-continuous memory regions 
The multiple non-continuous memory regions are supported when the macro
LOSCFG_MEM_MUL_REGIONS is enabled. The array of the type LOS_MEM_REGION should be defined,
and each array element defines the start address and the length for each memory regions, \
begining from the lower address to the higher memory address.

close #I43XOP

Signed-off-by: kenneth <zhushangyuan@huawei.com>
 2021-08-17 09:07:04 +08:00
JerryH 9709d29b87 fix: 增加MPU功能的开关宏，默认关闭 
close #I3WE0S

Signed-off-by: JerryH <huangjieliang@huawei.com>
Change-Id: Id193fd555877ac0c6b5b43e5dd5ede32531b86c4
 2021-08-10 19:27:14 +08:00
zhushengle 2118c84616 fix: tick 动态化计算优化，减小中断执行时间对系统总体时间的影响，保证软件定时器的响应精度。 
方案描述：
    1.周期软件定时器超时添加一个startTime字段，用于记录当前软件定时器的开始计时的时间，
    在定时器响应时，开始时间修改为上一次响应的结束时间(消除了中断执行时间对软件定时器
    的影响)。
    2. 在执行tick中断的过程当中，持有tick动态计算锁，保证在该过程中不会触发tick周期
    的计算，在tick中断结束时统一计算设置。 --- 提升tick中断的执行效率
    3. 在设置tick周期时，减掉tick中断执行的时间，减小周期动态化带来的时间误差
    4.新增LOSCFG_BASE_CORE_TICK_PER_SECOND_MINI配置宏，用于配置tick中断的最小响应精度
Close #I3YGP1

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: Ia53e4accce497bce870557c2c3387ce51fa3fed3
 2021-08-09 21:16:22 +08:00
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
openharmony_ci 0526c14017 !224 feat: 新增LOSCFG_BASE_CORE_TSK_SWITCH_HOOK 宏定义配置 
Merge pull request !224 from zhushengle/task
 2021-07-19 01:37:43 +00:00
zhushengle 39efd6fb30 feat: 新增LOSCFG_BASE_CORE_TSK_SWITCH_HOOK 宏定义配置 
优化原任务切换对外函数钩子调用为通过宏定义实现

Close #I40Q9O

Change-Id: Ie5ab75d04e2a63cb992be968d25e876fd91ee591
Signed-off-by: zhushengle <zhushengle@huawei.com>
 2021-07-15 09:44:03 +08:00
arvinzzz 3c48951857 fix: 清理残留无效的trace代码 
1. 删除残留无用的trace代码
2. 调整los_error.h中失效的错误类型定义
3. 整理los_config.h中的特性控制宏

close: #I3ZMB4
Signed-off-by: arvinzzz <zhaotianyu9@huawei.com>
Change-Id: I9f03c486b54ae66308f0dac1aa003dd2a5ef5b84
 2021-07-13 11:31:32 +08:00
openharmony_ci d0efdfc20d !169 feat: L0支持低功耗投票框架 
Merge pull request !169 from zhushengle/PM
 2021-06-22 11:55:22 +00:00
zhushengle 558ce14bec feat: L0 支持低功耗框架 
1.【需求描述】
　L0 支持低功耗投票框架, 使内核与应用、驱动分离开，通过注册及投票机制控制系统的低功耗模式,
  减低系统功耗,提升设备电池寿命。
2.【方案描述】
　(1).提供注册机制，使驱动与内核分离
  (2).提供投票机制，判断系统运行模式
  (3).记录持锁设备，便于回溯
  进入：系统运行进入idle任务时判断当前的功耗模式，如果上层应用未对当前功耗模式(deep和shutdown)
　持锁，则系统准备进入当前模式,首先所有设备依次进入当前模式，如果有设备进入当前模式失败，则恢复
　已进入当前模式的所有设备，并且功耗模式变为normal模式；设备依次进入当前功耗模式后cpu再进入当前
　功耗模式。
  恢复：功耗模式为deep时，需要恢复逻辑，时系统恢复运行。当有中断出发时，系统会退出低功耗模式，
  恢复顺序为：首先cpu先恢复，然后设备依次恢复。

BREAKING CHANGE:
1.原调度中基于tick timer的低功耗扩展和当前的pm模块合并，删除原对外接口LOS_SchedSleepInit,
　变为pm模块统一提供的LOS_PmRegistered接口.
2.原来在arch los_timer.h下提供的低功耗模式为枚举LOS_SysSleepEnum，其中OS_SYS_NORMAL_SLEEP
  和OS_SYS_DEEP_SLEEP不符合对外定义，统一修改为LOS_SYS_NORMAL_SLEEP和LOS_SYS_DEEP_SLEEP,
  并移至los_pm.h中.
3.VOID HalEnterSleep(LOS_SysSleepEnum sleep) 变更为UINT32 HalEnterSleep(VOID).

Close #I3UDNV

Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: Id5382c42c8055ba7850895a3f575130a73e38a65
 2021-06-22 13:15:06 +08:00
li_zan 7259289bd9 fix: 修复littlefs编译fs.c缺少头文件件依赖配置+若干musl库的缺失问题+多分区规格宏配置问题 
close：#I3VT11

Signed-off-by: li_zan <371442490@qq.com>
 2021-06-17 17:03:41 +08:00
rtos-lover b6664e66f1 fix: fix backtrace check issue 
fix issue that when memleak check is enabled, backtace is not enabled

close https://gitee.com/openharmony/kernel_liteos_m/issues/I3VTKD

Signed-off-by: rtos-lover <zhushangyuan@hotmail.com>
 2021-06-16 17:12:41 +08:00
openharmony_ci 468ce69f27 !180 update: rename LOS_BackTraceInit 
Merge pull request !180 from kenneth/BackTraceInit
 2021-06-16 13:45:04 +08:00
openharmony_ci 48067a0596 !178 littlefs三方源码采用GN编译修改上库+默认Mount路径可配置 
Merge pull request !178 from li_zan/master
 2021-06-16 10:58:13 +08:00
kenneth a0a32188ff update: rename LOS_BackTraceInit 
change function name LOS_BackTraceInit and involve it in los_init.c when macro is not set to 0

close https://gitee.com/openharmony/kernel_liteos_m/issues/I3SYQQ

Signed-off-by: kenneth <459864689@qq.com>
 2021-06-16 08:51:00 +08:00
li_zan bdb614bc2b fix: littlefs三方源码采用GN编译修改上库 
close：I3VJ6X

Signed-off-by: li_zan <371442490@qq.com>
 2021-06-15 19:56:50 +08:00
JerryH 97a5b6d8dc Merge branch 'master' of gitee.com:openharmony/kernel_liteos_m into backtrace 2021-06-09 10:41:58 +08:00
YOUR_NAME ca1792aa4b feat(liteos_m): support backtrace for riscv 
Support backtrace for riscv when the compilation option(-fno-omit-frame-pointer) is not turned on.

fix #I3RVXY

Change-Id: Ie7d8a223167e5c540367bc96db646b821dae9fd0
 2021-05-25 11:10:28 +08:00
kenneth 16003604a9 fix: fix macro typo 
change LOSCFG_EXC_HRADWARE_STACK_PROTECTION to LOSCFG_EXC_HARDWARE_STACK_PROTECTION

close https://gitee.com/openharmony/kernel_liteos_m/issues/I3NUX6
 2021-05-18 10:02:03 +08:00
YOUR_NAME c70ef201f3 Add Cortex-m33 TrustZone about IAR 
close #I3MX1F

Change-Id: I449b01ad7ac714412a26bb9f3a6b723a6c74ca3f
 2021-05-11 10:45:52 +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 caffe81339 IssueNo:#I3HGTM 
Description: Fix some macro definitions of limits.h.
Feature or Bugfix: Bugfix
Binary Source:NA

Change-Id: I419c712f8605f8a0d2d6cb0b6c3831cea0e742e1
 2021-04-09 10:05:57 +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
likailong c766d49a4d Description: support original vector base address 
Reviewed-by: shenwei
 2021-01-11 11:04:40 +08:00
likailong 5cee04fb0c Description: support original vector base address 
Reviewed-by: shenwei
 2021-01-08 19:04:35 +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
wenjun dc16ffa8cb add OpenHarmony 1.0 baseline 2020-09-08 16:46:24 +08:00