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Author SHA1 Message Date
zhangwenjian 8b0e5ee8bd drivers/note:add the poll function for noteram 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
zhangwenjian 7a3c50b3db noteram:support binary read mode 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
likun17 1fde78ddc6 noteram_driver.c:noteram_dump_printf function replaced with lib_bsprintf. 
open CONFIG_DRIVERS_NOTE_STRIP_FORMAT：
OUT：

NuttShell (NSH) NuttX-12.3.0
nsh> hello
nsh> trace dump
loop_task-1   [0]   0.001728177: sched_wakeup_new: comm=loop_task pid=1 target_cpu=0
Idle_Task-0   [0]   0.001745633: sched_wakeup_new: comm=Idle_Task pid=0 target_cpu=0
  hpwork-2   [0]   0.001791495: sched_wakeup_new: comm=hpwork pid=2 target_cpu=0
nsh_main-3   [0]   0.001814164: sched_wakeup_new: comm=nsh_main pid=3 target_cpu=0
   hello-4   [0]   2.583795447: sched_wakeup_new: comm=hello pid=4 target_cpu=0
   hello-4   [0]   2.583843399: tracing_mark_write:
 ###### start long args test!!!
   hello-4   [0]   2.583844088: tracing_mark_write: 0x48ebe0 97 19299 22155 4294967217 4294957304 4294945141 92.999900 9299.929993 92999299929992 18446743074409621624 61 254 429495799   hello-4   [0]   2.583845991: tracing_mark_write: 0x48ec20 qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvb>�/�L�p�J   hello-4   [0]   2.583847105: tracing_mark_write:
 ###### start long args test!!!
   trace-5   [0]   2.928625413: sched_wakeup_new: comm=trace pid=5 target_cpu=0
nsh>

close CONFIG_DRIVERS_NOTE_STRIP_FORMAT：

NuttShell (NSH) NuttX-12.3.0
nsh> hello
nsh> trace dump
loop_task-1   [0]   0.001607506: sched_wakeup_new: comm=loop_task pid=1 target_cpu=0
Idle_Task-0   [0]   0.001624549: sched_wakeup_new: comm=Idle_Task pid=0 target_cpu=0
  hpwork-2   [0]   0.001666256: sched_wakeup_new: comm=hpwork pid=2 target_cpu=0
nsh_main-3   [0]   0.001688556: sched_wakeup_new: comm=nsh_main pid=3 target_cpu=0
   hello-4   [0]   3.812630763: sched_wakeup_new: comm=hello pid=4 target_cpu=0
   hello-4   [0]   0.370899272: tracing_mark_write:
 ###### start NOTE_STRIP_FORMAT test!!!
   hello-4   [0]   0.370900260: tracing_mark_write:            uint8_t[97]:[97]
   hello-4   [0]   0.370900735: tracing_mark_write:           uint16_t[19299]:[19299]
   hello-4   [0]   0.370901155: tracing_mark_write:           uint32_t[22155]:[22155]
   hello-4   [0]   0.370901715: tracing_mark_write:              float[92.9999]:[92.999900]
   hello-4   [0]   0.370902196: tracing_mark_write:             double[9299.929992999299]:[9299.929993]
   hello-4   [0]   0.370902978: tracing_mark_write:             char[][qweretyuiopasdfghjklzxcvbnm]:[qweretyuiopasdfghjklzxcvbnm]
   hello-4   [0]   0.370904061: tracing_mark_write:           uint64_t[92999299929992]:[92999299929992]
   hello-4   [0]   0.370904554: tracing_mark_write:      unsigned char[254]:[254]
   hello-4   [0]   0.370904999: tracing_mark_write: unsigned short int[9299]:[9299]
   hello-4   [0]   0.370905435: tracing_mark_write:       unsigned int[9299992]:[9299992]
   hello-4   [0]   0.370905876: tracing_mark_write:      unsigned long[929992992]:[929992992]
   hello-4   [0]   0.370906402: tracing_mark_write: unsigned long long[9299929924]:[9299929924]
   hello-4   [0]   0.370906822: tracing_mark_write:
 ###### end test!!!
   hello-4   [0]   0.370908999: tracing_mark_write:
 ###### start long args test!!!
   hello-4   [0]   0.370909770: tracing_mark_write: 97 19299 22155 97 19299 22155 92.999900 9299.929993 92999299929992 92999299929992 254 254 9299 9299
   hello-4   [0]   0.370927340: tracing_mark_write: qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweretyuiopasdfghjklzxcvbnm qweret>��+�c�   hello-4   [0]   0.370928037: tracing_mark_write:
 ###### start long args test!!!
   trace-5   [0]   4.173395106: sched_wakeup_new: comm=trace pid=5 target_cpu=0
nsh>

test SRC:

\#include <nuttx/config.h>
\#include <nuttx/streams.h>
\#include <stdio.h>
\#include <syslog.h>
\#define TOSTR(str)   #str
\#define TONNAME(name) TOSTR(name)

\#define v_uint8_t    97
\#define v_uint16_t   19299
\#define v_uint32_t   22155
\#define v_int8_t     -79
\#define v_int16_t    -9992
\#define v_int32_t    -22155
\#define v_float      92.9999
\#define v_double     9299.929992999299
\#define v_char_arr   qweretyuiopasdfghjklzxcvbnm
\#define v_uint64_t   92999299929992
\#define v_int64_t    -999299929992
\#define v_char       61
\#define v_u_char     254
\#define v_s_int      -9299
\#define v_u_s_int    9299
\#define v_int        -9299991
\#define v_u_int      9299992
\#define v_long       -929992991
\#define v_u_long     929992992
\#define v_l_l        -929992993
\#define v_u_l_l      9299929924
\#define v_size_t     29299
\#define v_l_double   -9299.9299929912122464755474

int main(int argc, FAR char *argv[])
{
\#ifdef CONFIG_DRIVERS_NOTE_STRIP_FORMAT
  sched_note_printf(0, "\n ###### start long args test!!! \n");
  sched_note_printf(0, "%u %u %u %d %d %d %f %f %lu %ld %d %u %d %u",
                    v_uint8_t, v_uint16_t, v_uint32_t, v_int8_t, v_int16_t,
                    v_int32_t, v_float, v_double, v_uint64_t, v_int64_t,
                    v_char, v_u_char, v_s_int, v_u_s_int);

  sched_note_printf(0, "%s %s %s %s %s %s %s %s %s %s %s %s %s %s",
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr));
  sched_note_printf(0, "\n ###### start long args test!!! \n");

\#else

  sched_note_printf(0, "\n ###### start NOTE_STRIP_FORMAT test!!! \n");
  sched_note_printf(0, "           uint8_t["TONNAME(v_uint8_t)"]:[%u]", v_uint8_t);
  sched_note_printf(0, "          uint16_t["TONNAME(v_uint16_t)"]:[%u]", v_uint16_t);
  sched_note_printf(0, "          uint32_t["TONNAME(v_uint32_t)"]:[%u]", v_uint32_t);
  sched_note_printf(0, "             float["TONNAME(v_float)"]:[%f]", v_float);
  sched_note_printf(0, "            double["TONNAME(v_double)"]:[%f]", v_double);
  sched_note_printf(0, "            char[]["TONNAME(v_char_arr)"]:[%.32s]", TONNAME(v_char_arr));
  sched_note_printf(0, "          uint64_t["TONNAME(v_uint64_t)"]:[%lu]", v_uint64_t);
  sched_note_printf(0, "     unsigned char["TONNAME(v_u_char)"]:[%u]", v_u_char);
  sched_note_printf(0, "unsigned short int["TONNAME(v_u_s_int)"]:[%u]", v_u_s_int);
  sched_note_printf(0, "      unsigned int["TONNAME(v_u_int)"]:[%u]", v_u_int);
  sched_note_printf(0, "     unsigned long["TONNAME(v_u_long)"]:[%lu]", (unsigned long)v_u_long);
  sched_note_printf(0, "unsigned long long["TONNAME(v_u_l_l)"]:[%llu]", (unsigned long long)v_u_l_l);
  sched_note_printf(0, "\n ###### end test!!! \n");

  sched_note_printf(0, "\n ###### start long args test!!! \n");
  sched_note_printf(0, "%u %u %u %d %d %d %f %f %lu %ld %d %u %d %u",
                    v_uint8_t, v_uint16_t, v_uint32_t, v_uint8_t, v_uint16_t,
                    v_uint32_t, v_float, v_double, v_uint64_t, v_uint64_t,
                    v_u_char, v_u_char, v_u_s_int, v_u_s_int);

  sched_note_printf(0, "%s %s %s %s %s %s %s %s %s %s %s %s %s %s",
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr),
                    TONNAME(v_char_arr), TONNAME(v_char_arr));
  sched_note_printf(0, "\n ###### start long args test!!! \n");
\#endif // !CONFIG_DRIVERS_NOTE_STRIP_FORMAT
  return 0;
}

drivers/note/noteram_driver.c

Signed-off-by: likun17 <likun17@xiaomi.com>
 2024-10-13 14:05:50 +08:00
wangmingrong 1b3f3d19e9 noteram: fix variable type 
Signed-off-by: wangmingrong <wangmingrong@xiaomi.com>
 2024-10-13 14:05:50 +08:00
yinshengkai cf0e644a88 note: supports specifying the section where the noteram buffer is located 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-13 14:05:50 +08:00
cuiziwei 4b318cb2cb fix build warning to [-Wstringop-overread]. 
note/note_driver.c:639:21: warning: 'strlen' reading 1 or more bytes from a region of size 0 [-Wstringop-overread]
  639 |           namelen = strlen(tcb->name);
      |                     ^~~~~~~~~~~~~~~~~

Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2024-10-13 14:05:50 +08:00
cuiziwei 04f3ff5942 nuttx/note:fix runtime error. 
note/note_driver.c:1405:11: runtime error: null pointer passed as argument 2, which is declared to never be null
    #0 0x33bf5cc in sched_note_event_ip note/note_driver.c:1405
    #1 0x33bfb57 in note_driver_instrument_enter note/note_initialize.c:55
    #2 0x347b084 in __cyg_profile_func_enter misc/lib_instrument.c:68
    #3 0x34179de in binder_initialize binder/binder.c:669
    #4 0x339a936 in drivers_initialize /home/cuiziwei/vela/happy/nuttx/drivers/drivers_initialize.c:242
    #5 0x335a179 in nx_start init/nx_start.c:632
    #6 0x32f755c in main sim/sim_head.c:180
    #7 0xf6821518  (/lib/i386-linux-gnu/libc.so.6+0x21518) (BuildId: 7f64b917aaa97b9680d8e44931bf7611c5a1f036)
    #8 0xf68215f2 in __libc_start_main (/lib/i386-linux-gnu/libc.so.6+0x215f2) (BuildId: 7f64b917aaa97b9680d8e44931bf7611c5a1f036)
    #9 0x32b401a in _start (/home/cuiziwei/vela/happy/nuttx/nuttx+0x32b401a) (BuildId: 33f8f7b361d44a008de87fea1bc970b22b48b700)

Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2024-10-13 14:05:50 +08:00
zhangwenjian d469216653 note:fix syscall note compile error 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
zhangwenjian 149b1f186e drivers/note:add the api of sched_note_add 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
zhangwenjian 7aa1871664 note:support filter for each note channel 
Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-13 14:05:50 +08:00
yinshengkai c018be66bd note: merge nc_systime_nsec and sec 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-13 14:05:50 +08:00
zhaoxingyu1 0be1196046 note_driver: time_t outputs in 64-bit format 
Signed-off-by: zhaoxingyu1 <zhaoxingyu1@xiaomi.com>
 2024-10-13 14:05:50 +08:00
cuiziwei 19851c0979 note: Move the instrument register to note_initialize 
avoid the instrument doesn't get registered in some case

Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-13 14:05:50 +08:00
yinshengkai c83858bbb6 note: fix note_common unaligned access 
Data in ARMV8-M may be aligned with less than 4 bytes, resulting in USAGE FAULT

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 11:55:17 +08:00
yinshengkai 464d284587 drivers/note: simplify notesnap_dump logic 
RTOSXMDPYX-969

Crash at startup, index is 0 will cause loop printing

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 11:55:17 +08:00
yinshengkai a70175ea06 note: make sched_note_start depend on INSTRUMENTATION_SWITCH 
In some cases, we only need to use INSTRUMENTATION_DUMP to record custom data,
and we don't want the thread start and end information

Move this part to INSTRUMENTATION_SWTICH for recording

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 11:55:17 +08:00
yinshengkai 453cde945f note: add note stream drivers 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 11:55:17 +08:00
yinshengkai 43d96a5d9e note: Increase crash dump buffer 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 11:55:17 +08:00
yinshengkai ec691cc5e4 tools: prasetrace.py supports parsing syslog 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-11 01:30:11 +08:00
yinshengkai 3271142b87 note: print without relying on format strings 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-09 22:23:29 +08:00
yinshengkai b5cf4310cb gote: implement asynchronous printf formatting 
Do not format immediately when calling sched_note_printf, but delay formatting until dump trace.
After turning on SYSTEM_NOTE, similar asynchronous syslog functions can be achieved.

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-10-09 22:23:29 +08:00
xuxingliang bc5a337a58 sched/note: add note for wdog module 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-10-09 08:39:58 +08:00
wangmingrong1 1fdb3f5107 notesnap_driver.c: modify struct notesnap_s member type 
clang atomic no support other type:
modify .index type size_t --- atomic_int
modify .dumping type bool --- atomic_bool

Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
 2024-10-08 23:48:32 +08:00
Bowen Wang 064eb5fd35 rpmsg services: should release the tx buffer when rpmsg_send_nocopy failed 
Otherwise, the tx buffer will be discarded and can no longer be obtained

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
 2024-10-08 18:26:39 +08:00
zhangwenjian 869271f5b8 drivers/note: suport rpmsg transfer channel for note,some note api 
need to adapte for rpmsg.

We can transfer note content through rpmsg

Signed-off-by: zhangwenjian <zhangwenjian@xiaomi.com>
 2024-10-08 08:58:43 +08:00
xuxingliang 18d5ae20f5 drivers/segger: add heap data plot 
Add heap current used to note.
Plot it in segger sysview data plot.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-10-07 17:34:59 +08:00
xuxingliang ee11d6ca0a drivers/noteram: fix compile error 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-10-07 17:34:59 +08:00
xuxingliang eac6a8597f sched/note: add note when mm add new region 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-10-07 17:34:59 +08:00
xuxingliang 0663ac1483 sched/note: specify note event for heap instrumentation 
1. Add NOTE_HEAP_ prefix for heap note event.
2. Use note type as heap instrumentation parameter.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-10-07 17:34:59 +08:00
yinshengkai 79eab8783f note: add memory tracing event support 
Record all memory allocation and release, save to ram, used to analyze memory allocation rate and memory usage
Its absolute value is not trustworthy because the memory will be allocated in thread A and released in thread B

 netinit-5   [0]   0.105984392: tracing_mark_write: C|5|Heap Usage|96|free: heap: 0x606000000020 size:24, address: 0x603000000370
 netinit-5   [0]   0.105996874: tracing_mark_write: C|5|Heap Usage|24|free: heap: 0x606000000020 size:72, address: 0x6070000008e0
nsh_main-4   [0]   3.825169408: tracing_mark_write: C|4|Heap Usage|2177665|free: heap: 0x606000000020 size:424, address: 0x614000000840
nsh_main-4   [0]   3.825228525: tracing_mark_write: C|4|Heap Usage|14977|free: heap: 0x606000000020 size:2162688, address: 0x7f80a639f800
nsh_main-4   [0]   3.825298789: tracing_mark_write: C|4|Heap Usage|15189|malloc: heap: 0x606000000020 size:20, address: 0x6030000003a0

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-10-07 17:34:59 +08:00
xuxingliang 7044b10c88 task: use get_task_name where possible 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-10-01 20:38:06 +08:00
dulibo1 c055fc2f85 noteram:read noteram may cause crash 
noteram_get may cause _read = ni_bufsize cause assert crash

[ 1493.627200] [79] [ EMERG] [ap] _assert: Assertion failed : at file: note/noteram_driver.c:370 task: trace process: trace 0x446f238a
[ 1493.627400] [79] [ EMERG] [ap] backtrace:
[ 1493.627500] [79] [ EMERG] [ap] [79] [<0xf7933c9d>] _fini+0xae0720b9/0xb673e41b
[ 1493.628400] [79] [ EMERG] [ap] [79] [<0x498b1b0c>] host_backtrace+0x42/0x72
[ 1493.629300] [79] [ EMERG] [ap] [79] [<0x48bef3d1>] up_backtrace+0x127/0x2d2
[ 1493.630200] [79] [ EMERG] [ap] [79] [<0x48b86bed>] sched_backtrace+0x71/0x8a
[ 1493.631100] [79] [ EMERG] [ap] [79] [<0x44676273>] sched_dumpstack+0xed/0x486
[ 1493.631600] [79] [ EMERG] [ap] [79] [<0x445c61ff>] _assert+0x9f0/0xb38
[ 1493.632200] [79] [ EMERG] [ap] [79] [<0x4420dd07>] __assert+0x3f/0x4c
[ 1493.632800] [79] [ EMERG] [ap] [79] [<0x44151648>] noteram_get+0x1b0/0x5fe
[ 1493.633600] [79] [ EMERG] [ap] [79] [<0x44152370>] noteram_read+0x331/0x4f7
[ 1493.634200] [79] [ EMERG] [ap] [79] [<0x444c66f9>] file_read+0x38b/0x3c0
[ 1493.634700] [79] [ EMERG] [ap] [79] [<0x444c6840>] nx_read+0x112/0x170
[ 1493.635300] [79] [ EMERG] [ap] [79] [<0x444c68e5>] NXread+0x47/0xfa
[ 1493.635800] [79] [ EMERG] [ap] [79] [<0x446f2c70>] trace_dump+0x148/0x2f4
[ 1493.636400] [79] [ EMERG] [ap] [79] [<0x446f110b>] trace_cmd_dump+0x41b/0x4b9
[ 1493.636900] [79] [ EMERG] [ap] [79] [<0x446f2723>] trace_main+0x399/0x6e2
[ 1493.637500] [79] [ EMERG] [ap] [79] [<0x44217fc9>] nxtask_startup+0x69/0x7c
[ 1493.638000] [79] [ EMERG] [ap] [79] [<0x440f9b78>] nxtask_start+0x8a5/0x8b8

Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
 2024-09-28 11:08:39 +08:00
yinshengkai d888df9673 note: add ringbuffer aligned access handle 
Fix ubsan warning that writes need to be aligned to memory boundaries when writing data

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-09-28 11:08:39 +08:00
dulibo1 98482d429b noteram:overflow may discard all the trace message 
noteram_add may cause head = tail when remain == NOTE_ALIGN(notelen)
log:
nsh_main-14  [0]   2.132127493: tracing_mark_write: B|14|trace dump -c

nsh_main-14  [0]   2.143322780: tracing_mark_write: E|14|trace dump -c

nsh_main-14  [0]   2.513023895: tracing_mark_write: B|14|trace dump -c

nsh_main-14  [0]   2.524060048: tracing_mark_write: E|14|trace dump -c

nsh_main-14  [0]   2.897055341: tracing_mark_write: B|14|trace dump -c

ap> trace dump -c
nsh_main-14  [0]   3.270037241: tracing_mark_write: B|14|trace dump -c

ap> trace dump -c

Signed-off-by: dulibo1 <dulibo1@xiaomi.com>
 2024-09-28 11:08:39 +08:00
Petro Karashchenko d499ac9d58 nuttx: fix multiple 'FAR', 'CODE' and style issues 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2024-08-25 19:22:15 +08:00
chenrun1 667e92390b nuttx/atomic.h:replace ALL stdatomic.h with nuttx/stdatomic.h in nuttx/ 
Summary:
  1. Add nuttx/atomic.h in include
  2. Use nuttx/atomic.h instead of stdatomic.h in the nuttx directory

Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
 2024-08-22 01:44:29 +08:00
cuiziwei 6071102c90 nuttx/note:fix missing the last character when printing custom labels. 
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
 2024-08-19 14:04:50 +08:00
hujun5 a4fece3450 spin_lock: inline spin_lock 
test:
We can use qemu for testing.
compiling
make distclean -j20; ./tools/configure.sh -l qemu-armv8a:nsh_smp ;make -j20
running
qemu-system-aarch64 -cpu cortex-a53 -smp 4 -nographic -machine virt,virtualization=on,gic-version=3 -net none -chardev stdio,id=con,mux=on -serial chardev:con -mon chardev=con,mode=readline -kernel ./nuttx
 2024-07-15 02:29:30 +08:00
xuxingliang bbc31d70f4 drivers: add API for drivers early initialization 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-07-09 16:05:59 +08:00
YAMAMOTO Takashi 81996900db fix build with CONFIG_SCHED_INSTRUMENTATION_FUNCTION 2024-01-22 19:30:40 +08:00
anjiahao 7dfbd14eba libc: add instrument api support 
Add registration function instrumentation API,
which can achieve instrumentation of entering and
exiting functions through the compiler's functionality.

We can use CONFIG_ARCH_INSTRUMENT_ALL to add instrumentation for all
source, or add '-finstrument-functions' to CFLAGS for Part of the
source.

Notice:
1. use CONFIG_ARCH_INSTRUMENT_ALL must mark _start or entry noinstrument_function,
   becuase bss not set.
2. Make sure your callbacks are not instrumented recursively.

use instrument_register to register entry function and exit function.
They will be called by the instrumented function

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2023-12-11 02:06:51 -08:00
yinshengkai c3009d46e9 note: delete sched_note_flatten 
When we record data and dump data, they are all executed within the system,
and there is no need to consider the issue of big or small endianness.

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-11-12 23:52:10 -08:00
yinshengkai 605c4e6c1f note: fix notesnap compilation failure 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-10-23 12:50:19 +03:00
yinshengkai 58c6b60df5 note: remove remaining event code 
Some event-related codes were missed in the previous modification and have not been deleted.

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-10-17 09:07:06 +08:00
Xiang Xiao f196d108bf drivers/note: Change 0/1 to false/true 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-10-13 14:38:51 -04:00
yinshengkai 9c59ee7c58 note: optimize note performance and reduce lib_sprintf calls 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2023-10-12 00:15:14 +08:00
yinshengkai ddb87d3b86 clock: replace all up_perf_xx with perf_xx 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-10-02 16:11:43 +02:00
Daniel Appiagyei 5bfda12634 c++ compatibility: rename reserved c++ keywords 'public' and 'this' 2023-09-16 19:45:02 +08:00
chao an 664927c86e mm/alloc: remove all unnecessary cast for alloc 
Fix the minor style issue and remove unnecessary cast

Signed-off-by: chao an <anchao@xiaomi.com>
 2023-08-30 14:34:20 +08:00
chao an b60f01a55b inode/i_private: remove all unnecessary cast for i_private 
Signed-off-by: chao an <anchao@xiaomi.com>
 2023-08-29 08:58:07 +02:00