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32 Commits

Author SHA1 Message Date
Yanfeng Liu
a66c7c3ee1 comments/docs: fix typos in comments 
This fix some typos in comments.

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
 2024-03-06 13:31:50 +08:00
anjiahao
d932e0af2a sched/procfs:use instrument to statistics run time max stack 
Usage:
1. CONFIG_FS_PROCFS_MAX_STACK_RECORD > 0, such as 32,
2. add '-finstrument-functions' to CFLAGS for What you want to check
   stack.
3. mount porcfs
4. cat /proc/<pid>/stack will print backtace & size

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-12-11 02:06:51 -08:00
cuiziwei
ba73272f67 nuttx/sim:add up_irq_enbale function. 
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2023-09-06 21:42:42 +03:00
ligd
5744c62443 sim: set timer irq as real timer 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2022-12-21 16:59:56 +09:00
Xiang Xiao
6e66603da5 arch/sim: Disable interrupt in up_interrupt_context for SMP 
like other arch to fix the race condition

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-17 18:03:27 +02:00
Xiang Xiao
1905a02ddf arch/sim: Change up_interrupt_context to inline function like arm 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-12-17 18:03:27 +02:00
chao.an
da6d526e9c arch/sim: fix visual studio Linker Tools Error LNK2019 
nuttx_all.lib(up_initialstate.obj) : error LNK2019:
  unresolved external symbol '___builtin_frame_addres' referenced in function '_up_getsp'

Return stack pointer from esp

Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-08-24 21:59:07 +08:00
Xiang Xiao
3d1ce144df arch: Move up_getsp from arch.h to irq.h 
since all other special register operation in irq.h

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-07-01 10:44:55 -03:00
chao.an
3f65b562bb arch: inline up_interrupt_context() 
inline the up_interrupt_context() to avoid unnecessary stack pushes

Signed-off-by: chao.an <anchao@xiaomi.com>
 2022-05-26 04:36:07 +08:00
Xiang Xiao
dd1d980c3a arch/sim: Move setjmp/longjmp to libc/machine/sim 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-04-05 09:00:42 -03:00
Alin Jerpelea
41342c0a12 arch: sim: Author Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-03-31 21:12:25 -05:00
Jiuzhu Dong
f6cfd1c87b vfork: support sim vfork 
N/A

Change-Id: I15920bcbacfc5ea519cfe12c39cb64dfe6365838
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2021-01-20 08:39:17 -08:00
YAMAMOTO Takashi
e1c53eaeb0 arch/sim/include/irq.h: Make 32-bit xcpt_reg_t unsigned 
* 64-bit version is already unsigned

* up_copyfullstate uses unsigned for 32-bit

 Error: sim/up_unblocktask.c:107:33: error: pointer targets in passing argument 1 of 'up_copyfullstate' differ in signedness [-Werror=pointer-sign]
  107 |           up_savestate(rtcb->xcp.regs);
      |                        ~~~~~~~~~^~~~~
      |                                 |
      |                                 xcpt_reg_t * {aka int *}
sim/up_internal.h:133:45: note: in definition of macro 'up_savestate'
  133 | #define up_savestate(regs) up_copyfullstate(regs, (xcpt_reg_t *)CURRENT_REGS)
      |                                             ^~~~
sim/up_internal.h:205:33: note: expected 'uint32_t *' {aka 'unsigned int *'} but argument is of type 'xcpt_reg_t *' {aka 'int *'}
  205 | void up_copyfullstate(uint32_t *dest, uint32_t *src);
      |                       ~~~~~~~~~~^~~~
 2020-12-24 21:57:39 -06:00
Xiang Xiao
5107104bbe arch/sim: Model host signal as NuttX's interrupt 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2020-09-03 10:20:50 +08:00
Sebastian Ene
5db11a275e arch/sim: Mask and restore the host signal in irq_save and irq_restore 
to avoid the host signal process interrupt the execution of NuttX critical section

Signed-off-by: Sebastian Ene <nuttx@fitbit.com>
 2020-09-03 10:20:50 +08:00
Xiang Xiao
b330b3ac0c arch/sim: Fix the linkage of up_irqinitialize mismatch 
include/arch/irq.h💯20: note: previous declaration with ‘C++’ linkage
  100 | static inline void up_irqinitialize(void)
      |                    ^~~~~~~~~~~~~~~~
In file included from include/ctype.h:45,
                 from include/libcxx/ctype.h:38,
                 from include/libcxx/cctype:38,
                 from include/libcxx/cwctype:53,
                 from include/libcxx/cwchar:106,
                 from include/libcxx/string:510,
                 from libcxx/src/debug.cpp:13:
include/nuttx/arch.h:1343:6: error: conflicting declaration of ‘void up_irqinitialize()’ with ‘C’ linkage
 1343 | void up_irqinitialize(void);
      |      ^~~~~~~~~~~~~~~~

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I0e0963a3465f9dabdaca6534a55b9c2c41f4bc64
 2020-07-30 12:50:39 +09:00
Nathan Hartman
679b4fbee2 arch: Fix included directed -> included directly 
This typo had been copied and pasted into numerous irq and syscall
headers.
 2020-04-05 22:31:15 +01:00
Xiang Xiao
76bbed07a4 Call up_irqinitialize from irq subsystem 
Call up_irqinitialize from irq subsystem to make the irq ready for use as soon as possible
 2020-02-08 07:39:22 -06:00
Xiang Xiao
68951e8d72 Remove exra whitespace from files (#189) 
* Remove multiple newlines at the end of files
* Remove the whitespace from the end of lines
 2020-01-31 09:24:49 -06:00
Gregory Nutt
48c27f8ffc Simulator: Adds necessary functionality to build Simulator under ARM Linux. Tested only on Raspberry3. Currently setjmp/longjmp do not save/restore floating point registers. Patch provided by Bitbucket user nbkolchin. 2017-08-26 11:38:44 -06:00
Gregory Nutt
56f2454c86 Fix names of pre-processor variables used in header file idempotence 2016-08-06 18:48:45 -06:00
Gregory Nutt
d41008e220 Update some header commments 2016-08-06 18:16:31 -06:00
Gregory Nutt
83bc1c97c3 Rename irqsave() and irqrestore() to up_irq_save() and up_irq_restore() 2016-02-14 16:11:25 -06:00
Gregory Nutt
cae0c9a2e3 Standardize the width of all comment boxes in header files 2015-10-02 17:47:23 -06:00
Gregory Nutt
36726b1bc4 Standardize the width of all comment boxes in header files 2015-10-02 17:42:29 -06:00
Gregory Nutt
48c76840a9 configs/sim/nsh/defconfig -- refresh, enable wall-time, dow builds natively in 64-bit mode 2014-10-03 08:44:42 -06:00
Gregory Nutt
31049a203c Add support for 64-bit lonjmp/setjmp in simulator platform 2014-10-03 08:23:57 -06:00
patacongo
36df84c843 Email address change in nuttx/ 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5145 42af7a65-404d-4744-a932-0658087f49c3
 2012-09-13 18:32:24 +00:00
patacongo
a55fc5bb81 header file and file header clean-up 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3434 42af7a65-404d-4744-a932-0658087f49c3
 2011-03-28 21:21:11 +00:00
patacongo
6be18e43cf Changing NuttX fixed size type names to C99 standard names -- things will be broken for awhile 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2356 42af7a65-404d-4744-a932-0658087f49c3
 2009-12-16 14:52:56 +00:00
patacongo
fb52eafa37 Progress toward clean SDCC compilation 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@18 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-21 21:55:16 +00:00
patacongo
38f5e1bb8c NuttX RTOS 
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3 42af7a65-404d-4744-a932-0658087f49c3
 2007-02-17 23:21:28 +00:00