Commit Graph

14 Commits

Author SHA1 Message Date
Huang Qi a14d94c548 gdbstub: Minor style fix
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-06-26 10:19:14 -03:00
anjiahao 1b2ad4ff7d gdbstub: fix typo
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2024-06-26 00:20:58 +08:00
Huang Qi add8b71fee serial/gdbstub: Change GDBSTUB_ to GDB_
Fix nameing convention inconsistent

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-06-24 23:51:43 +08:00
anjiahao 3c7162338d gdbstub:support gdbstub_debugpoint_add/remove smp call
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2024-06-24 23:51:43 +08:00
Xiang Xiao e9558a88cd gdbstub: Change GDBSTUB_ to GDB_
Make the naming convention more consistent

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-06-24 23:51:43 +08:00
anjiahao 3312ab2087 gdbstub:fix get thread rsp command crash
riscv-gdb/gdb/thread.c:1309: internal-error: void switch_to_thread(thread_info*): Assertion `thr != NULL' failed.

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2024-05-31 23:19:18 +08:00
anjiahao bf03bb557f support gdbstub use serial.
we can use uart to debug nuttx,like debugger:

1. read/write memory
2. Use watchpoint,breakpoint,single step.
    use up_debugpoint api

3. Ctrl+c to stop, continue, or single step.
    hold uart send and receive

4. register a panic event, when crash or assert/panic, we use uart to
   debug.

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-12-11 08:43:26 -08:00
anjiahao a423d9b404 gdbstub:convert gdb pid strat to 1
gdb pid strat is 1, nuttx is 0, so convert it

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-12-11 08:43:26 -08:00
anjiahao 749655d785 tcbinfo:remove total_num form tcbinfo.
total_num is not required
test:

make -f tools/Makefile.host
cp tools/jlink-nuttx /opt/SEGGER/JLink_V786a/libnuttxplugin.so
JLinkGDBServer -if SWD -speed 5000 -device STM32F429ZI -NoGui 1 -rtos libnuttxplugin

can run normally

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-11-21 21:52:24 -08:00
Xiang Xiao 7aad7eebff libc: Change errno to set_errno and get_errno
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-10-29 17:16:09 +02:00
chao an 6b070b2b00 libs/libc: currect usage of getpid/gettid in library
Signed-off-by: chao an <anchao@xiaomi.com>
2023-09-20 10:08:24 +08:00
anjiahao fa676f264f gdbstub:fix typo
CC:  umm_heap/umm_zalloc.c gdbstub/lib_gdbstub.c:599:12: error: conflicting types for ‘gdb_hex2bin’; have ‘int(void *, size_t,  const void *, size_t)’ {aka ‘int(void *, long unsigned int,  const void *, long unsigned int)’}
  599 | static int gdb_hex2bin(FAR void *buf, size_t buf_len,
      |            ^~~~~~~~~~~
gdbstub/lib_gdbstub.c:102:16: note: previous declaration of ‘gdb_hex2bin’ with type ‘ssize_t(void *, size_t,  const void *, size_t)’ {aka ‘long int(void *, long unsigned int,  const void *, long unsigned int)’}
  102 | static ssize_t gdb_hex2bin(FAR void *buf, size_t buf_len,
      |                ^~~~~~~~~~~
gdbstub/lib_gdbstub.c: In function ‘gdb_write_memory’:
gdbstub/lib_gdbstub.c:1079:38: warning: passing argument 6 of ‘gdb_put_memory’ from incompatible pointer type [-Wincompatible-pointer-types]
 1079 |                        addr, length, gdb_hex2bin);
      |                                      ^~~~~~~~~~~
      |                                      |
      |                                      int (*)(void *, size_t,  const void *, size_t) {aka int (*)(void *, long unsigned int,  const void *, long unsigned int)}
gdbstub/lib_gdbstub.c:743:49: note: expected ‘gdb_format_func_t’ {aka ‘long int (*)(void *, long unsigned int,  const void *, long unsigned int)’} but argument is of type ‘int (*)(void *, size_t,  const void *, size_t)’ {aka ‘int (*)(void *, long unsigned int,  const void *, long unsigned int)’}
  743 |                               gdb_format_func_t format)
      |                               ~~~~~~~~~~~~~~~~~~^~~~~~
gdbstub/lib_gdbstub.c: In function ‘gdb_query’:
gdbstub/lib_gdbstub.c:1223:60: warning: format ‘%d’ expects argument of type ‘int’, but argument 7 has type ‘size_t’ {aka ‘long unsigned int’} [-Wformat=]
 1223 |                "Name: %s, State: %s, Priority: %d, Stack: %d",
      |                                                           ~^
      |                                                            |
      |                                                            int
      |                                                           %ld
 1224 |                 tcb->name, thread_state, tcb->sched_priority,
 1225 |                 tcb->adj_stack_size);
      |                 ~~~~~~~~~~~~~~~~~~~
      |                    |
      |                    size_t {aka long unsigned int}

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-08-11 20:16:17 +08:00
Xiang Xiao f3269a6caa sched: Rename DEBUG_TCBINFO to ARCH_HAVE_TCBINFO
and select if the arch support to define g_tcbinfo variable

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-07-26 09:33:38 +02:00
anjiahao b956495c5e libs/libc:Support gdb rsp protocol
you can debug nuttx through any transport layer (serial port, network etc.),
currently supports the following functions:
1. Read and write registers
2. Read and write memory
3. Switch thread and read stack information

Future support plans:
1. Support breakpoint, watch point (requires architecture support).

related information:
https://sourceware.org/gdb/onlinedocs/gdb/Remote-Protocol.html

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2023-07-15 01:57:11 +08:00