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Author SHA1 Message Date
xuxingliang
d02dc3893c tools/gdb: decode backtrace of crashlog 
Now crash log can be directly pass to addr2line tool to get all backtraces.

E.g.
(gdb) addr2line -f crash.log -p 485
Address              Symbol                           Source

Backtrace of 485
0x402cc0ac           <up_switch_context+84>           /home/work/ssd1/workspace/MiRTOS-X4b-Stable-Build/nuttx/include/arch/syscall.h:179
0x40291276           <nxsig_timedwait+386>            signal/sig_timedwait.c:365
0x4028fc7e           <nxsig_nanosleep+106>            signal/sig_nanosleep.c:141
0x4028fdba           <clock_nanosleep+26>             signal/sig_nanosleep.c:333
0x402c3736           <usleep+62>                      unistd/lib_usleep.c:108
0x415018c0           <cs2p2p_mSecSleep+24>            Src/PPPP_Common.c:1139
0x414fabde           <cs2p2p_Run_send_DRW+258>        Src/PPPP_API.c:5577
0x414fac62           <cs2p2p_PPPP_thread_send_DRW+18> Src/PPPP_API.c:5616
0x40446f62           <pthread_startup+10>             pthread/pthread_create.c:59
0x41094f4a           <pthread_start+106>              pthread/pthread_create.c:139

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-24 03:03:40 +08:00
huangyin5
1e265af8eb tools/gdb: add utils.get_tid(tcb) 
Signed-off-by: huangyin5 <huangyin5@xiaomi.com>
 2024-11-24 03:03:40 +08:00
xuxingliang
69613d5199 tools/gdb: add array iterator 
Use array iterator where possible.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-24 03:03:40 +08:00
Zhe Weng
0cda6278d3 tools/gdb: Use ptr's value instead of ptr's adderess in container_of 
We're using `ptr.cast(get_long_type())` a week ago to get the pointer's value, it's alright, but `ptr.address` is not, the `ptr.address` will return **the address of the pointer**.

These values are the address of first element in the queue:
    - `int(g_sigfreeaction["head"])`
    - `g_sigfreeaction["head"].cast(get_long_type())`
    - `g_sigfreeaction["head"].dereference().address`
But:
    `int(g_sigfreeaction["head"].address)` is the address of the "head" member, which equals to the address of `g_sigfreeaction`

It's happening in NxSQueue:
    g_sigfreeaction = gdb.parse_and_eval("g_sigfreeaction")
    print(["%x" % (node) for node in NxSQueue(g_sigfreeaction)])
    print(["%x" % (node) for node in NxSQueue(g_sigfreeaction, "sigactq_t", "flink")])
Without this patch:
    ['f3c0aa10', 'f3c0aa2c', 'f3c0aa48']
    ['55db90a0', 'f3c0aa10', 'f3c0aa2c']
With this patch:
    ['f3c0aa10', 'f3c0aa2c', 'f3c0aa48']
    ['f3c0aa10', 'f3c0aa2c', 'f3c0aa48']

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-24 03:03:40 +08:00
Zhe Weng
a4e5689c7f tools/gdb: Allow utils.container_of with str input 
After we introduced NxDQueue and NxSQueue, we're using them like `NxDQueue(g_active_connections, "struct socket_conn_s", "node")` and leads to `utils.container_of(ptr, str, str)`, so maybe we need to allow str input for `utils.container_of`

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-24 03:03:40 +08:00
buxiasen
bb461b532b nuttxgdb: fix container_of pointer offset calc problem 
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
 2024-11-24 03:03:40 +08:00
xuxingliang
b296b1debe gdb/macro: cache macro info to json and load directly 
Use json module to save macro info to json file and load directly. It can save 2seconds for x4b projects to load plugin

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-24 03:03:40 +08:00
xuxingliang
96a518af35 tools/gdb: fix elf file with special character 
Make sure file name is surrounded by \"

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-24 03:03:40 +08:00
xuxingliang
6d0d4458cd gdb/macro: fix cached macro info is outdated 
Use the file hash instead to avoid file name conflicts

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-24 03:03:40 +08:00
Zhe Weng
aa74ba5ace tools/gdb: Add command 'netcheck' for checks on network stack 
The diagnostics result looks like:
    {
        "title": "Netcheck Report",
        "command": "netcheck",
        "result": "PASS",
        "message": []
    }
or
    {
        "title": "Netcheck Report",
        "command": "netcheck",
        "result": "WARN",
        "message": [
            "[WARNING] IOB used up: free -1 throttle 0"
        ]
    }

The netcheck command reports like:
IOB check: WARN
[WARNING] IOB used up: free -1 throttle 0

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-24 02:57:05 +08:00
Zhe Weng
b293c722bd tools/gdb: Make netstats work without socket import 
We may get normal IPv4 address print like 10.10.0.1:5001 and a longer
IPv6 like fc000000000000000000000000000001:5001

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-24 02:57:05 +08:00
xuxingliang
b885cb3633 gdb/lists: add element option to foreach list 
So we can focus on single element of struct, same as array.
Fix typo in foreach array args.element

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-24 02:55:46 +08:00
xuxingliang
d8eccbc0f2 gdb/lists: add foreach array command to dump array 
This command can dump any array with auto length detection or specified
length.

An optional `element` parameter is used to only dump this element in
array when array is in type of struct.

E.g.

(gdb) foreach array g_mmheap->mm_nodelist
0: {preceding = 0, size = 0, pid = 0, seqno = 0, backtrace = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, flink = 0x41692cb8, blink = 0x0}
1: {preceding = 0, size = 0, pid = 0, seqno = 0, backtrace = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, flink = 0x40c378a0, blink = 0x40605f58}

(gdb) foreach array g_mmheap->mm_nodelist -e "flink"
0: 0x41692cb8
1: 0x40c378a0

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-24 02:55:46 +08:00
xuxingliang
cd3d639153 gdb/lists: optimize foreach list command 
NuttX has various of list implementation, but the core of list is to
find next node, and stop iteration.

This change addes parameter of how to get next node by specifying its
element name.

Note the list head must be a pointer type.
E.g.
(gdb) foreach list -n next &g_msgfree
0: {prev = 0x40286200 <g_msgpool+280>, next = 0x4028628c <g_msgpool+420>}
1: {prev = 0x40286e30 <g_msgfree>, next = 0x40286318 <g_msgpool+560>}

(gdb) foreach list "(struct list_node *) 0x40286e30"
0: {prev = 0x40286200 <g_msgpool+280>, next = 0x4028628c <g_msgpool+420>}
1: {prev = 0x40286e30 <g_msgfree>, next = 0x40286318 <g_msgpool+560>}

(gdb) foreach list g_active_tcp_connections.head -n flink -c "struct tcp_conn_s" -m "sconn"                                                                                                                               13:14:07 [1047/1047]
0 @ *(struct tcp_conn_s *)0x40441510 {
  sconn = {
    node = {
      flink = 0x40441658 <g_tcp_connections+984>,
      blink = 0x0
    },
    list = 0x40443754 <g_cbprealloc+1488>,
    list_tail = 0x40443754 <g_cbprealloc+1488>,
    s_error = 0,
    s_options = 0,
    s_rcvtimeo = 0,
    s_sndtimeo = 0,
    s_boundto = 0 '\000',
    s_flags = 105 'i',
    s_tos = 0 '\000',
    s_ttl = 64 '@'
  },
  u = {
    ipv4 = {
      laddr = 16777343,
      raddr = 16777343
    },
    ipv6 = {
      laddr = {127, 256, 127, 256, 0, 0, 0, 0},
      raddr = {0, 0, 0, 0, 0, 0, 0, 0}
    }
  },
  rcvseq = "h\374\375\064",
  sndseq = "h\374\375\063",
  crefs = 1 '\001',
  domain = 2 '\002',
  sa = 0 '\000',
  sv = 12 '\f',
  rto = 12 '\f',
  tcpstateflags = 4 '\004',

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-24 02:55:46 +08:00
buxiasen
8cda0c8648 nuttxgdb: sq_check no normal print when sq_count 
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
 2024-11-24 02:55:46 +08:00
buxiasen
1a87d4cc3e nuttxgdb: add sq_count support 
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
 2024-11-24 02:55:46 +08:00
Zhe Weng
c70f3e3f98 tools/gdb: Add check for tail when checking a queue 
Tested for:
dq: &g_notifier_pending in both good and bad state (tail goes wrong)
sq: &g_sigfreeaction in good state

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-24 02:55:46 +08:00
Zhe Weng
813ba4d714 tools/gdb: Add support for dq in list_check 
Tested:
list_check &g_notifier_pending

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-24 02:55:46 +08:00
xuxingliang
1485ecd28e gdb/dmesg: print dmesg in the correct order 
Now the dmesg output log in correct time order, from oldest to latest.
The NULL strings are also stripped, if the buffer is never get fully
filled.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
yangao1
c29f93922a nuttxgdb/dmesg.py:add diagnose api 
Signed-off-by: yangao1 <yangao1@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
4e6026efe6 gdb/dmesg: replace non-printable NULL terminator 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
anjiahao
472b49e11f dmesg.py:use 'replace' avoid decode error 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
8b4a4f8539 tools/gdb: add get_task_tls and get_thread_tls 
Signed-off-by: rongyichang <rongyichang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
5d86bee5c7 tools/gdb: add diagnose commands 
Run diagnostic related commands anytime to generate report.

E.g `diag report -o systemreport.json`

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
a2da6b94f0 tools/gdb: add foreach prefixed command 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
04b35a2e8f tools/gdb: add pyproject.toml to build as a package 
Now the GDB tool can be built with python -m build . to generate a
package.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
5a82e21edb tools/gdb: use iterator for list 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
e7c2e7c576 tools/gdb: use remote-register standard 
GDB uses remote-register to describe g/G packet. Whatever the target is,
we can always find out the register offset in packet by `maint print
remote-registers`.

In NuttX, we follow the same standard to prepare the packet, in both
coredump and GDB stub.

For example, the CPSR for arm-v7a is at register number of 25, byte
offset of 164. So we define the CPSR in g_reg_offs (164 /4 = 41)th
elementent.

If GDB stub supports qXfer feature, then GDB will ask stub for target
descriptor, which is a standard xml file. If this file is provided, then
the register order is also changed. It's also reflected in 'maint print
remote-registers' output. JLink GDB server supports it for example.

We always use manually added second inferiort to query the original
remote register layout. So it can match with tcbinfo.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
68d47ee847 tools/gdb: init superclass in python3 code style 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
74bac56539 tools/gdb: fix regression on older version of GDB 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
94a2ce3641 tools/gdb: need to switch back to inferior 1 
After check version using inferior 2, need to switch back for normal operation

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
anjiahao
5f34b44fca gdb python:support check elf version 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-23 13:09:16 +08:00
anjiahao
92d79d5e71 utils.py:add profile command to profile python command 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-23 13:09:16 +08:00
anjiahao
160f61cd4d memdump.py:add some error info to mmforeach and try dump mempool frist 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-23 13:09:16 +08:00
anjiahao
8adbf6c504 gdb/memdump:fixed the problem of inaccurate statistics 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
75c1b26cbc tools/gdb: accept expression or value for arguments 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
anjiahao
0f0fefb942 gdb:add dmesg command show ramlog buffer data as syslog 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
cbf778cb60 tools/gdb: add addr2line tool 
Usage: addr2line address1 address2 expression1
Example: addr2line 0x1234 0x5678
         addr2line "0x1234 + pointer->abc" &var var->field function_name var
         addr2line $pc $r1 "$r2 + var"
         addr2line [24/08/29 20:51:02] [CPU1] [209] [ap] sched_dumpstack: backtrace| 0: 0x402cd484 0x4028357e

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
1a934a4da0 tools/gdb: fix older version gdb compatibility issue 
Prebuilt arm-none-eabi-gdb may have not socket module available.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
58cd81ea46 tools/gdb: register NuttX commands when loading the first elf file 
Make sure elf exists before registering our commands. If no elf at the moment, register event to GDB to get notified when user adds the first object file.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
444396ee37 tools/gdb: use os.system to call readelf 
Some version of gdb does not support subprocess

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
d15540a836 tools/gdb: add deadlock detect tool 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
7b43cf5221 tools/gdb: make entry for list iteration optional 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
buxiasen
3f3bbf76f9 tool/gdb/memdump: fix orphan, fix -p support 
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
796806c65b tools/gdb: allow to use info nxthreads 
(gdb) info threads
  Id   Target Id         Frame
* 1.1  Thread 1 (Name: CPU0 IDLE, State: 3, Pri: 0, Stack: 41eccfec, Size: 3976)                       0x402cd586 in up_idle () at chip/r528_idle.c:80
  1.2  Thread 2 (Name: CPU1 IDLE, State: 4, Pri: 0, Stack: 4194bb78, Size: 3976)                       0x402cd586 in up_idle () at chip/r528_idle.c:80

(gdb) info nxthreads
Index Tid  Pid  Cpu  Thread                Info                                                                             Frame
 0    0    0    0 '\000' Thread 0x419633b8     (Name: CPU0 IDLE, State: Assigned, Priority: 0, Stack: 3976) 0x402cd586  up_idle() at chip/r528_idle.c:80
*1    1    1    1 '\001' Thread 0x41963498     (Name: CPU1 IDLE, State: Running, Priority: 0, Stack: 3976)  0x402cd586  up_idle() at chip/r528_idle.c:80
(gdb)

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
anjiahao
db1e97405a thread.py: fix bug that ARM-A TCB info register[2] 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-23 13:09:16 +08:00
Gao Jiawei
b5e7f8a40f trvial adjustment on get_arch_(sp|pc)_name() 
Signed-off-by: Gao Jiawei <gaojiawei@xiaomi.com>
 2024-11-23 13:09:16 +08:00
Gao Jiawei
1b5b882e53 improve sanity checking when constructing the stack object 
Signed-off-by: Gao Jiawei <gaojiawei@xiaomi.com>
 2024-11-23 13:09:16 +08:00
Gao Jiawei
fa8aff6d9b regression: use stack TLS region to retrieve task argument vector 
ta_argv is removed, we use pointer to the TLS instead

Signed-off-by: Gao Jiawei <gaojiawei@xiaomi.com>
 2024-11-23 13:09:16 +08:00
xuxingliang
7daecfb10c tools/gdb: fallback to parse elf to get macro 
For LTO optimization, we may not be able to parse the macro value. Parse .debug_macro section from elf manually.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-23 13:09:16 +08:00
yinshengkai
0413d74f31 libs: add gcov framework support 
In devices without storage media, you can export data to the
command line and then generate the corresponding gcda file

It can save the result output by calling __gcov_info_to_gcda
The usage is similar to:
https://gcc.gnu.org/onlinedocs/gcc/Freestanding-Environments.html#Profiling-and-Test-Coverage-in-Freestanding-Environments

Usage:
 ./tools/configure.sh qemu-armv7a:nsh
Modify the configuration
+CONFIG_COVERAGE_ALL=y
+CONFIG_COVERAGE_MINI=y
+CONFIG_SYSTEM_GCOV=y
Run:
qemu-system-arm -cpu cortex-a7 -nographic -smp 4 \
     -machine virt,virtualization=off,gic-version=2 \
     -net none -chardev stdio,id=con,mux=on -serial chardev:con \
     -mon chardev=con,mode=readline -kernel ./nuttx/nuttx -semihosting -s | tee gcov.txt
./nuttx/tools/gcov_convert.py -i ./gcov.txt
./nuttx/tools/gcov.sh -t arm-none-eabi-gcov

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-11-22 19:08:08 +08:00
Jouni Ukkonen
74cdb53027 tools/imx9: Add norimage support to bootloader 
Fetch fspi header and fcb generation script,
using mkimage generate nor bootable image.
compile bootloader using -mstrict-align

Signed-off-by: Jouni Ukkonen <jouni.ukkonen@unikie.com>
 2024-11-22 18:53:21 +08:00
Zhe Weng
5ec2c97424 tools/gdb: Supports args and help for netstats 
(gdb) help netstats
Network statistics
    Usage: netstats [iob|pkt|tcp|udp|all]

    Examples: netstats - Show all stats
              netstats all - Show all stats
              netstats iob - Show IOB stats
              netstats tcp udp - Show both TCP and UDP stats

(gdb) netstats iob pkt
IOB:       size    ntotal     nfree     nwait nthrottle
           1518        72        72         0        40

Packets:   IPv4   IPv6    TCP    UDP   ICMP ICMPv6
Received     12     20      2     10      0      0
Dropped       0     20      0      0      0      0
  VHL         0      0      -      -      -      -
  Frag        0      0      -      -      -      -
  Chksum      0      -      0      0      -      -
  Type        -      -      -      -      0      0
  Proto       0      0      -      -      -      -
Sent          4      0      4      0      0      0
  Rexmit      -      -      2      -      -      -

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-22 13:38:23 +08:00
Zhe Weng
d0884828ed tools/gdb: Add TCP in netstats 
(gdb) netstats
IOB:       size    ntotal     nfree     nwait nthrottle
           1518        72        70         0        38
<...>
TCP Conn:  st flg ref tmr uack nrt       txbuf       rxbuf+ofo           local_address        remote_address
0           4  61   1   3    0   0     0/16384    28/16384+0            10.0.1.2:11315        10.0.1.1:5001

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-22 13:38:23 +08:00
Zhe Weng
395090284a tools/gdb: Add UDP in netstats 
(gdb) netstats
IOB:       size    ntotal     nfree     nwait nthrottle
           1518        72        70         0        38
<...>
UDP Conn:  flg       txbuf       rxbuf         local_address        remote_address
0           41     0/16384     0/16384              :::19279         fc00::1:5001
1           41     0/16384     0/16384              :::19280         fc00::1:5001
2           41     0/16384     0/16384              :::19281         fc00::1:5001
3           41     0/16384     0/16384              :::19282         fc00::1:5001
4           41     0/16384     0/16384              :::19283         fc00::1:5001
5           41     0/16384     0/16384         0.0.0.0:19284        10.0.1.1:5001
6           41     0/16384     0/16384         0.0.0.0:19285        10.0.1.1:5001
7           41     0/16384     0/16384         0.0.0.0:19286        10.0.1.1:5001
8           41     0/16384     0/16384         0.0.0.0:19287        10.0.1.1:5001
9           41     0/16384     0/16384         0.0.0.0:19288        10.0.1.1:5001

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-22 13:38:23 +08:00
Zhe Weng
1c884ee230 tools/gdb: Add packet statistic in netstats 
Unlike NuttX's one, we use decimal instead of hexadecimal, because other
stats may all use decimal.

(gdb) netstats
IOB:       size    ntotal     nfree     nwait nthrottle
           1518        72        72         0        40

Packets:   IPv4   IPv6    TCP    UDP   ICMP ICMPv6
Received    137     43      0     49     88      0
Dropped       0     43      0      0     74      0
  VHL         0      0      -      -      -      -
  Frag        0      0      -      -      -      -
  Chksum      0      -      0      0      -      -
  Type        -      -      -      -     74      0
  Proto       0      0      -      -      -      -
Sent      11481  11542      0  17223     27      4
  Rexmit      -      -      0      -      -      -

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-22 13:38:23 +08:00
Zhe Weng
4ff0447027 tools/gdb: Add net.py and netstats command 
Only support IOB stats now, may add socket status later.

(gdb) netstats
IOB:       size    ntotal     nfree     nwait nthrottle
           1518        72        72         0        40

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
 2024-11-22 13:38:23 +08:00
xuxingliang
992d5e0127 tools/gdb: add info shm command 
(gdb) info shm
  /var/shm/xms:bq-325-1044165565 memsize: 1536000, paddr: 0x41de3970
  /var/shm/xms:bq-325-2123092606 memsize: 1536000, paddr: 0x41f5a9a8
  /var/shm/xms:fakemq-325-1835096569 memsize: 12, paddr: 0x420d19e0
(gdb)

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-22 12:30:12 +08:00
xuxingliang
4e2ad314d7 tools/gdb: avoid building a full list 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-22 12:30:12 +08:00
yangao1
ab3aa41f39 tools/gdb/fs.py: add print fdinfo,modify the print format 
Execute fdinfo or fdinfo -p pid.

(gdb) fdinfo
PID: 0
FD  OFLAGS  POS   PATH                  BACKTRACE
0   3       0     /dev/console          0x4028ff0c <sched_backtrace+48>                 /home/neo/projects/vela2/nuttx/sched/sched/sched_backtrace.c:105
                                        0x402888f8 <file_allocate_from_tcb+236>         /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:615
                                        0x402979d0 <nx_vopen+104>                       /home/neo/projects/vela2/nuttx/fs/vfs/fs_open.c:326
                                        0x40297ad4 <nx_open+116>                        /home/neo/projects/vela2/nuttx/fs/vfs/fs_open.c:449
                                        0x40291eb4 <group_setupidlefiles+28>            /home/neo/projects/vela2/nuttx/sched/group/group_setupidlefiles.c:75
                                        0x4028df94 <nx_start+628>                       /home/neo/projects/vela2/nuttx/sched/init/nx_start.c:651
                                        0x4028119c <arm64_boot_primary_c_routine+16>    /home/neo/projects/vela2/nuttx/arch/arm64/src/common/arm64_boot.c:205

1   3       0     /dev/console          0x4028ff0c <sched_backtrace+48>                 /home/neo/projects/vela2/nuttx/sched/sched/sched_backtrace.c:105
                                        0x40289574 <file_dup3+248>                      /home/neo/projects/vela2/nuttx/fs/vfs/fs_dup2.c:177
                                        0x40288b88 <nx_dup3_from_tcb+176>               /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:314
                                        0x40288c64 <nx_dup2_from_tcb+16>                /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:901
                                        0x40288c88 <nx_dup2+28>                         /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:924
                                        0x40291ec4 <group_setupidlefiles+44>            /home/neo/projects/vela2/nuttx/sched/group/group_setupidlefiles.c:84
                                        0x4028df94 <nx_start+628>                       /home/neo/projects/vela2/nuttx/sched/init/nx_start.c:651
                                        0x4028119c <arm64_boot_primary_c_routine+16>    /home/neo/projects/vela2/nuttx/arch/arm64/src/common/arm64_boot.c:205

2   3       0     /dev/console          0x4028ff0c <sched_backtrace+48>                 /home/neo/projects/vela2/nuttx/sched/sched/sched_backtrace.c:105
                                        0x40289574 <file_dup3+248>                      /home/neo/projects/vela2/nuttx/fs/vfs/fs_dup2.c:177
                                        0x40288b88 <nx_dup3_from_tcb+176>               /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:314
                                        0x40288c64 <nx_dup2_from_tcb+16>                /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:901
                                        0x40288c88 <nx_dup2+28>                         /home/neo/projects/vela2/nuttx/fs/inode/fs_files.c:924
                                        0x40291ed0 <group_setupidlefiles+56>            /home/neo/projects/vela2/nuttx/sched/group/group_setupidlefiles.c:117
                                        0x4028df94 <nx_start+628>                       /home/neo/projects/vela2/nuttx/sched/init/nx_start.c:651
                                        0x4028119c <arm64_boot_primary_c_routine+16>    /home/neo/projects/vela2/nuttx/arch/arm64/src/common/arm64_boot.c:205

Signed-off-by: yangao1 <yangao1@xiaomi.com>
 2024-11-22 12:30:12 +08:00
zhengyu9
136b7065b7 gdb tools: print inode info 
go through each inode and print its structure info
in the form like below:
├── i_name: bin, i_ino: 51
│   i_parent: , i_peer: data, i_child: , i_crefs: 1, i_flags: 3
│   ......(other info)
│   ├── i_name: audio, i_ino: 5
│   │   i_parent: dev, i_peer: binder, i_child: mixer......

Signed-off-by: zhengyu9 <zhengyu9@xiaomi.com>
 2024-11-22 12:30:12 +08:00
zhengyu9
fab9670857 gdb tools: mount command 
support mount command in gdb, print mount information
test result:
/bin type binfs
/data type hostfs
/etc type romfs
/proc type procfs
/resource type hostfs
/tmp type tmpfs

Signed-off-by: zhengyu9 <zhengyu9@xiaomi.com>
 2024-11-22 12:30:12 +08:00
Neo Xu
1518f8bdb8 tools/gdb: fix type and comments 
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-11-21 23:08:55 +08:00
anjiahao
cd78de7c63 memleak:Add reminder information 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
anjiahao
b507a57158 thread.py: fix bug that ARM-A TCB info register offset is discontinuous 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
0f1e2cc7dc tools/gdb: make it compatible with older gdb 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
anjiahao
f53869f86f memleak:use global symbol to search all global variables 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
anjiahao
8575f11e1e memdump.py:use import_check inside of once_init 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
anjiahao
e71d45ce86 utils.py:support import check and requirements.txt 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
buxiasen
bf2d6a3554 tools/gdb/memdump: add biggest/orphon dump. 
information prefer from gdb to python class

Signed-off-by: buxiasen <buxiasen@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
fc0f7365bb tools/gdb: fix import error for certain gdb 
For the prebuilt arm-none-eabi-gdb, there's no python builtin module
available.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
de5f70b3c8 tools/gdb: remove 'Nx' prefix for unique commands 
1. Remove Nx prefix for nuttx unique commands.
2. Add docstring for most of the commands in order to show help message.
3. Add 'init_once' method for Memmap command. The prerequisite is checked the moment it's used.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
3a46b6e6af tools/gdb: cache gdb.Type result 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
1d25eed55c tools/gdb: fix CONFIG_SMP_NCPUS could be none 
The macro could be eliminated by optimization.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
715c3ab079 tools/gdb: fix notification suppress not working 
"on" string is always in the word 'notification'. Should use "is on" instead.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
ad1be85be7 tools/gdb: catch exception when there's no selected frame 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
bbf51ba071 tools/gdb: no need to read the whole memory firstly 
Read the whole memory costs additional time. When the number memory nodes is
small, test on qemu shows that read memory directly is faster.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
12783c031c tools/gdb: only define c and s when thread comands enabled 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
yinshengkai
b81212e96f tools/gdb: Add memory fragmentation rate calculation 
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
9dbf58f1be tools/gdb: optimize memleak speed 
1. Avoid to_bytes by using memoryview directly.
2. No need to call gdb to cast to char *.
3. Cache the memory data without invoke gdb in every iteration.
4. Do code cleanup.

memleak speed improved from 261.93 seconds to 29.9 seconds for x4b
usecase.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
4e067fd762 tool/gdb: use second inferior to get symbol 
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
yinshengkai
614e07c8f0 tools/gdb: supports generating memory map images 
Display all memory nodes in a picture, which can be used to help analyze memory fragmentation

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
 2024-11-21 23:08:55 +08:00
xuxingliang
2f8c9070c5 tools/gdb: use native thread command 
For coredump, gdb-stub, the thread command is natively supported.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-21 23:08:55 +08:00
anjiahao
089877c693 memleak:support use gdb to catching absolute memory leaks 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-21 23:08:55 +08:00
Peter Bee
c0f776dbc3 follow upstream change & fix minor things 
Signed-off-by: Peter Bee <pbjd97@gmail.com>
 2024-11-20 16:32:05 -03:00
Marco Casaroli
dac3f315a1 uf2 2024-11-20 16:32:05 -03:00
Neo Xu
edc410f26f format code to pass CI 
Signed-off-by: Neo Xu <neo.xu1990@gmail.com>
 2024-11-20 09:04:22 +08:00
buxiasen
96a3bc2b5c tools/gdb: fix if restore_regs failed script abort 
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
 2024-11-20 09:04:22 +08:00
anjiahao
eded2017d4 memdump.py:Enhance the printing function of memdump 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-20 09:04:22 +08:00
anjiahao
477f7b92ee tools/gdb/memdump.py:fix mempool memory traversal missing nodes 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-20 09:04:22 +08:00
xuxingliang
8264c05c15 tools/gdb: use f string where possible 
misc update.

Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
 2024-11-20 09:04:22 +08:00
Gao Jiawei
06d640a677 implement ps nx shell utility for ez debugging with GDB 
Signed-off-by: Gao Jiawei <gaojiawei@xiaomi.com>
 2024-11-20 09:04:22 +08:00
Gao Jiawei
e31fe0fb55 add custom command and APIs for retrieving/displaying stack statistics 
Signed-off-by: Gao Jiawei <gaojiawei@xiaomi.com>
 2024-11-20 09:04:22 +08:00
Gao Jiawei
8edb9283ba trivial modification on the utility module 
1. add get macro related inteface, for now we have't fully implemented
the way to expand and evalute macros at runtime. We just deal with some macros that can be expand and evaluate into essential constants that will be needed later.
2. rearrange utility functions in a different order
3. reimplment the get register API to make it more commonly used

Signed-off-by: Gao Jiawei <gaojiawei@xiaomi.com>
 2024-11-20 09:04:22 +08:00
Gao Jiawei
76db3c8939 enable stack trace printing on excpetion 
Signed-off-by: Gao Jiawei <gaojiawei@xiaomi.com>
 2024-11-20 09:04:22 +08:00
anjiahao
e0bea987d1 gdb python plugin:support dump list member 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-20 09:04:22 +08:00
anjiahao
daac426f79 gdb python plugin:add hexdump command support 
hexdump useful to debug

format such as:

(gdb) hexdump 0x0062fd30 500
0062fd30  73 68 6f 77 5f 76 61 72 69 61 62 6c 65 3a 20 45  show_variable: E
0062fd40  52 52 4f 52 20 56 61 72 69 61 62 6c 65 3d 25 73  RROR Variable=%s
0062fd50  20 68 61 73 20 74 68 65 20 77 72 6f 6e 67 20 76   has the wrong v
0062fd60  61 6c 75 65 0a 00 6f 73 74 65 73 74 5f 6d 61 69  alue..ostest_mai
0062fd70  6e 2e 63 00 73 68 6f 77 5f 76 61 72 69 61 62 6c  n.c.show_variabl
0062fd80  65 3a 20 45 52 52 4f 52 20 56 61 72 69 61 62 6c  e: ERROR Variabl
0062fd90  65 3d 25 73 20 68 61 73 20 61 20 76 61 6c 75 65  e=%s has a value
0062fda0  20 77 68 65 6e 20 69 74 20 73 68 6f 75 6c 64 20   when it should
0062fdb0  6e 6f 74 0a 00 73 68 6f 77 5f 76 61 72 69 61 62  not..show_variab

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-20 09:04:22 +08:00
anjiahao
635e324e9a gdb/thread.py:simplify the logic of nxsetregs 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-20 09:04:22 +08:00
wangmingrong
8eb1047595 gdb python tools: fix command "info thread" echo error 
Signed-off-by: wangmingrong <wangmingrong@xiaomi.com>
 2024-11-20 09:04:22 +08:00
anjiahao
eccd26a162 gdb/thread.py:Print colorful 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2024-11-20 09:04:22 +08:00