yamt opened a new pull request, #2242:
URL: https://github.com/apache/nuttx-apps/pull/2242
## Summary
At least it's sometimes useful for nuttx sim.
eg. (modified a bit to avoid github autolinks)
```
spacetanuki% lldb ./nuttx
(lldb) target create "./nuttx"
Current executable set to '/Users/yamamoto/git/nuttx/nuttx/nuttx' (x86_64).
(lldb) settings set plugin.jit-loader.gdb.enable on
(lldb) b foo
Breakpoint 1: no locations (pending).
WARNING: Unable to resolve breakpoint to any actual locations.
(lldb) r
Process 37011 launched: '/Users/yamamoto/git/nuttx/nuttx/nuttx' (x86_64)
NuttShell (NSH) NuttX-10.4.0
nsh> mount -t hostfs -o fs=/tmp/wasm /mnt
nsh> iwasm /mnt/test.aot
1 location added to breakpoint 1
Process 37011 stopped
* thread #_1, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1
frame #_0: 0x0000000105800673
JIT(0x1058002d4)`foo(exenv=0x0000000101284280) at test.c:5
2
3 __attribute__((noinline))
4 void foo()
-> 5 {
6 printf("hello from %s\n", __func__);
7 }
8
Target 0: (nuttx) stopped.
(lldb) bt
* thread #_1, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1
* frame #_0: 0x0000000105800673
JIT(0x1058002d4)`foo(exenv=0x0000000101284280) at test.c:5
frame #_1: 0x000000010580077a
JIT(0x1058002d4)`bar(exenv=0x0000000101284280) at test.c:12:2
frame #_2: 0x000000010580086a
JIT(0x1058002d4)`baz(exenv=0x0000000101284280) at test.c:19:2
frame #_3: 0x0000000105800972
JIT(0x1058002d4)`__main_argc_argv(exenv=<unavailable>, argc=<unavailable>,
argv=<unavailable>) at test.c:26:3
frame #_4: 0x00000001058061aa JIT(0x1058002d4)`aot_func#14 + 278
frame #_5: 0x00000001058005cd JIT(0x1058002d4)`aot_func#2 + 153
frame #_6: 0x00000001000e250f nuttx`push_args_end at
invokeNative_em64.s:61
frame #_7: 0x000000010013851a
nuttx`wasm_runtime_invoke_native(exec_env=0x0000000101284280,
func_ptr=0x0000000105800534, func_type=0x00000001011e2e20,
signature=0x0000000000000000, attachment=0x0000000000000000,
argv=0x0000000000000000, argc=0, argv_ret=0x0000000000000000) at
wasm_runtime_common.c:4631:9
frame #_8: 0x00000001000da1ae
nuttx`aot_call_function(exec_env=0x0000000101284280,
function=0x00000001011e1fb0, argc=0, argv=0x0000000000000000) at
aot_runtime.c:1654:15
frame #_9: 0x0000000100134b56
nuttx`wasm_runtime_call_wasm(exec_env=0x0000000101284280,
function=0x00000001011e1fb0, argc=0, argv=0x0000000000000000) at
wasm_runtime_common.c:2048:15
frame #_10: 0x00000001000fbad4
nuttx`execute_main(module_inst=0x00000001011e3890, argc=1,
argv=0x00000001011b63f8) at wasm_application.c:112:15
frame #_11: 0x00000001000fb995
nuttx`wasm_application_execute_main(module_inst=0x00000001011e3890, argc=1,
argv=0x00000001011b63f8) at wasm_application.c:238:11
frame #_12: 0x00000001000ea1a0
nuttx`app_instance_main(module_inst=0x00000001011e3890) at main.c:113:5
frame #_13: 0x00000001000e9d60 nuttx`iwasm_main(argc=1,
argv=0x00000001011b63f8) at main.c:947:21
frame #_14: 0x0000000100023275
nuttx`nxtask_startup(entrypt=(nuttx`iwasm_main at main.c:545), argc=2,
argv=0x00000001011b63f0) at task_startup.c:70:8
frame #_15: 0x000000010001065a nuttx`nxtask_start at task_start.c:134:7
frame #_16: 0x000000010003a15f nuttx`pre_start at sim_initialstate.c:52:3
(lldb)
```
## Impact
## Testing
tested on sim/macos.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
