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53 Commits

Author SHA1 Message Date
Tangyuxin ca30428cee
修复低概率终端无法输入问题 (#6464) 
* [ulog] Fix the problem that the terminal cannot input

* [mem] Fix NULL pointer access
 2022-09-27 11:11:29 +08:00
dongly 3363586cbb
Fix some compilation warning (#5744) 
* Fix some compilation warning

* 补充修正一些数据类型的使用错误

Co-authored-by: Meco Man <920369182@qq.com>
 2022-08-02 12:09:49 -04:00
rewine c13b03604f [kernel][mem.c] tighten size before check with mem_size_aligned 2022-06-22 14:11:43 +08:00
thewon86 f5b0bfd3f4 uniform code writing-disable interrupt 2022-04-20 14:22:43 +08:00
Tangyuxin d724eed9fc
分离内存分配接口与内存分配算法 (#5175) 
* [kernel][mem] Multiple instances of small memory allocation algorithm

* [kernel][mem] Change small memory management algorithm memory header flag

* [kernel][mem] Fix assertion problem

* [kernel][slab] Multiple instances of slab memory management algorithm

* [kernel][memheap] Remove rt_malloc/rt_free/rt_realloc and other related memory interfaces

* [kernel][mem] Clean up memory space of small memory management objects

* [kernel][kservice] Add memory application interface and thread protection interface

* [kernel][kservice] Fix function return value problem

* [kernel][memheap] Optimize memheaptrace print

* [kernel][memheap] Support best mode

* [kernel][memory] Remove semaphore lock

* [kernel][memheap] Add locked flag

* [kernel][memory] Support malloc memory in interrupt

* [kernel][memheap] Add 'memheapcheck' cmd

* [kernel][mem] Fix failure to request full memory

* [kernel][memheap] Fix compilation warning

* [kernel][mem] Fix mem realloc ASSERT

* [examples][testcases] Add small mem testcase

* [examples][mem_tc] Modify test memory size

* [examples][testcases] Add slab memory management algorithm test case

* [examples][testcases] fix small memory management algorithm test case

* [kernel][memory] Adjusting memory allocation algorithm object definition and interface

* [kernel][memory] Fix compilation warning

* [examples][utest] Fix mem test case

* [examples][utest] fix slab test case

* [utest][testcases] Shorten test time

* [kernel][memory] Formatting code

* [examples][utest] Adjust test run time

* [examples][utest] Formatting code

* [bsp] update all rtconfig.h
 2021-12-16 16:23:58 +08:00
yangjie 464d0c5a97 [kernel] update comments 2021-09-11 16:40:56 +08:00
yangjie 5de6996670 [kernel]update format 2021-09-10 17:51:52 +08:00
yangjie a912a2f88f [kernel]Normalized kernel API annotation 2021-09-10 17:31:31 +08:00
guo b24447a60a
Merge pull request #4785 from mysterywolf/endif 
[kernel] 补充endif后缀注释
 2021-06-13 09:39:52 +08:00
Meco Man 4fa92ae3f6 [kernel] 补充endif后缀注释(4) 2021-06-11 13:13:36 +08:00
Meco Man b2dd3f00f0 [bug][kernel][heap] 将内存堆保护机制由FIFO改为PRIO 2021-06-07 16:45:39 +08:00
Meco Man 678306d300 [kernel]auto formatted 2021-03-08 11:25:38 +08:00
greed-island b082876c9b
Update mem.c 
rt_realloc may cause <lfree> change, if we don't change <lfree> timely, it may cause memory leakage
 2020-03-27 18:57:29 +08:00
Bernard Xiong 7383269905 [Kernel] Code cleanup for compiling warning. 2019-02-12 14:33:45 +08:00
Bernard Xiong 484afe9d2c [Kernel] Add 64bit CPU support. 2018-10-26 06:35:42 +08:00
armink cc0f5ca1cd [kernel][mem] Improve some ISR check range. 2018-10-23 16:03:17 +08:00
Bernard Xiong ff08faf605 [Kernel] Adjust the copyright information 2018-09-25 11:06:07 +08:00
Bernard Xiong 41f7f2c284 [Kernel] Update to Apache License v2.0 
Update license for RT-Thread kernel.
 2018-09-14 22:37:43 +08:00
emlslxl 2340408e3c fix code style 2018-02-24 16:10:44 +08:00
Bernard Xiong 5326bd55a5 [Kernel] Add memory trace for small memory management 2017-12-22 14:36:35 +08:00
emlslxl e521decf2e 根据documentation/coding_style_cn.txt约定 对内核src和include目录下的文件代码进行格式化 2017-09-15 11:02:24 +08:00
armink a7e7b3dc02 [Kernel] Fix rt_realloc issue when new size is 0. 2017-08-14 16:09:54 +08:00
dogandog 3e249d2169 Correct comments about doxygen format 
chang /*@{*/ to /**@{*/ and /*@}*/ to /**@}*/
 2016-08-19 10:11:38 +08:00
Bernard Xiong 730592df19 [Kernel] mark the free mem block with HEAP_MAGIC. 2015-09-24 21:07:54 +08:00
bernard b23de95ff4 [Kernel] comments clean up. 2014-09-11 12:51:52 +08:00
Bernard Xiong 79392bb082 Embedded GPLv2 license. 2013-06-24 17:06:09 +08:00
bernard.xiong@gmail.com 975610477e Add RT_USING_MEMHEAP_AS_HEAP feature: system can use "heap" memheap as system default memory heap. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2554 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2012-12-29 12:29:03 +00:00
dzzxzz@gmail.com 07ea5e8fec fixed coding style in src/mem.c 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2523 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2012-12-25 08:27:29 +00:00
dzzxzz@gmail.com 0e40d55d9f fixed the coding style of RT_DEBUG_LOG 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2500 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2012-12-20 07:25:19 +00:00
qiuyiuestc@gmail.com a73abdccf5 split export symbols from rtm.c to each file 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2263 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2012-08-27 01:21:57 +00:00
dzzxzz 12b5e56f46 unify the coding style of kernel 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1998 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2012-03-17 06:43:49 +00:00
dzzxzz c0f80bdf9a cleanup kernel code 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1715 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-09-21 03:56:42 +00:00
bernard.xiong 9fce2db27e fixed the scheduling issue in rt_thread_startup; changed the end of line to UNIX style. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1703 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-09-08 02:17:18 +00:00
bernard.xiong@gmail.com de50381baa because the sethook operation is invoked only in system initialization, the interrupt protect is removed. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1504 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-06-15 00:12:40 +00:00
bernard.xiong@gmail.com ee68988518 change the RT_DEBUG_NOT_REENT to RT_DEBUG_NOT_IN_INTERRUPT. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1503 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-06-14 23:59:42 +00:00
mbbill@gmail.com 864bd11802 Add reentrance check. Put kernel debug switch together. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1494 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-06-12 10:01:48 +00:00
bernard.xiong 96c53b4957 fix the magic issue in allocated memory block. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1344 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-03-24 06:09:58 +00:00
bernard.xiong@gmail.com 64cf67f39a fix new introduced issue: RT_ASSERT(mem->magic != HEAP_MAGIC); 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1341 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-03-23 12:52:31 +00:00
bernard.xiong 8dbcab1c4a update more debug information. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1338 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-03-21 07:40:09 +00:00
bernard.xiong@gmail.com 7a80d831c9 update doxygen comments. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1132 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2010-11-29 00:04:55 +00:00
bernard.xiong 9e324032b6 fix rt_realloc issue when realloc a NULL pointer. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1010 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2010-10-14 09:38:03 +00:00
bernard.xiong 0a64bac9d9 apply kuronca patch for heap initialization check. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@811 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2010-07-22 02:54:19 +00:00
bernard.xiong 214e44c3f9 fix down alignment issue; fix the maximal number of rt_scheduler_lock_nest issue; fix rt_tick_from_millisecond issue. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@790 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2010-07-13 07:36:37 +00:00
bernard.xiong 17e528db4f fix memory check in rt_realloc function 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@763 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2010-06-09 06:43:14 +00:00
kyle.hu.gz 9ac8c55353 Fixed a memory corruption issue in rt_realloc(). 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@495 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2010-03-16 19:51:36 +00:00
bernard.xiong e79dec8f0a RT_MEM_STATS is used for most condition. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@268 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2009-12-31 13:33:59 +00:00
mbbill 54de5a60ba FIX: Removed RT_MEM_DEBUG definition, it should be defined in rtconfig.h . Forgot to remove ? 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@264 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2009-12-30 16:17:04 +00:00
bernard.xiong 51e2d91378 add license and copyright info 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@226 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2009-12-25 12:18:53 +00:00
bernard.xiong 6db90b15af fix the cortex-m3 context switch bug when interrupt preempts pendsv exception; add RT_LWIP_ETH_PAD_SIZE option; fix device activate flag set issue in init function. 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@193 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2009-12-06 23:50:17 +00:00
bernard.xiong 2ea6844081 add rt_memory_info function in kernel; cleanup code in dfs_posix.c; add Chinese Font(file cached) support in RTGUI; 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@166 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2009-11-15 14:47:26 +00:00