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Enable dump call stack to a buffer (#1244)

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Enable dump call stack to a buffer, use API
`wasm_runtime_get_call_stack_buf_size` to get the required buffer size
and use API
`wasm_runtime_dump_call_stack_to_buf` to dump call stack to a buffer
This commit is contained in:
Xu Jun
2022-06-25 21:38:43 +08:00
committed by GitHub
parent 53b775aa4b
commit 471cac4719
9 changed files with 327 additions and 46 deletions
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20
core/iwasm/aot/aot_runtime.h
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@ -731,8 +731,24 @@ aot_alloc_frame(WASMExecEnv *exec_env, uint32 func_index);
void
aot_free_frame(WASMExecEnv *exec_env);
void
aot_dump_call_stack(WASMExecEnv *exec_env);
bool
aot_create_call_stack(struct WASMExecEnv *exec_env);
/**
* @brief Dump wasm call stack or get the size
*
* @param exec_env the execution environment
* @param print whether to print to stdout or not
* @param buf buffer to store the dumped content
* @param len length of the buffer
*
* @return when print is true, return the bytes printed out to stdout; when
* print is false and buf is NULL, return the size required to store the
* callstack content; when print is false and buf is not NULL, return the size
* dumped to the buffer, 0 means error and data in buf may be invalid
*/
uint32
aot_dump_call_stack(WASMExecEnv *exec_env, bool print, char *buf, uint32 len);
void
aot_dump_perf_profiling(const AOTModuleInstance *module_inst);