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This commit is contained in:
Georgii Rylov 2025-01-27 15:08:58 +00:00
parent c8b8731831
commit 9ff8052329
1 changed files with 63 additions and 49 deletions
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58
core/iwasm/aot/aot_runtime.c
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@ -4105,32 +4105,37 @@ aot_frame_update_profile_info(WASMExecEnv *exec_env, bool alloc_frame)
#if WASM_ENABLE_DUMP_CALL_STACK != 0 #if WASM_ENABLE_DUMP_CALL_STACK != 0
void void
aot_iterate_callstack_tiny_frame(WASMExecEnv *exec_env, const wasm_frame_callback frame_handler, void* user_data) aot_iterate_callstack_tiny_frame(WASMExecEnv *exec_env,
const wasm_frame_callback frame_handler,
void *user_data)
{ {
/* /*
* Note for devs: please refrain from such modifications inside of aot_iterate_callstack * Note for devs: please refrain from such modifications inside of
* aot_iterate_callstack
* - any allocations/freeing memory * - any allocations/freeing memory
* - dereferencing any pointers other than: exec_env, exec_env->module_inst, * - dereferencing any pointers other than: exec_env, exec_env->module_inst,
* exec_env->module_inst->module, pointers between stack's bottom and top_boundary * exec_env->module_inst->module, pointers between stack's bottom and
* For more details check wasm_iterate_callstack in wasm_export.h * top_boundary For more details check wasm_iterate_callstack in
* wasm_export.h
*/ */
uint8 *top_boundary = exec_env->wasm_stack.top_boundary; uint8 *top_boundary = exec_env->wasm_stack.top_boundary;
uint8 *top = exec_env->wasm_stack.top; uint8 *top = exec_env->wasm_stack.top;
uint8 *bottom = exec_env->wasm_stack.bottom; uint8 *bottom = exec_env->wasm_stack.bottom;
bool is_top_index_in_range = top_boundary >= top && top >= (bottom + sizeof(AOTTinyFrame)); bool is_top_index_in_range =
top_boundary >= top && top >= (bottom + sizeof(AOTTinyFrame));
if (!is_top_index_in_range) { if (!is_top_index_in_range) {
return; return;
} }
bool is_top_aligned_with_bottom = (unsigned long)(top - bottom) % sizeof(AOTTinyFrame) == 0; bool is_top_aligned_with_bottom =
(unsigned long)(top - bottom) % sizeof(AOTTinyFrame) == 0;
if (!is_top_aligned_with_bottom) { if (!is_top_aligned_with_bottom) {
return; return;
} }
AOTTinyFrame *frame = (AOTTinyFrame *)(top - sizeof(AOTTinyFrame)); AOTTinyFrame *frame = (AOTTinyFrame *)(top - sizeof(AOTTinyFrame));
WASMCApiFrame record_frame; WASMCApiFrame record_frame;
while (frame && while (frame && (uint8_t *)frame >= bottom) {
(uint8_t*)frame >= bottom) {
record_frame.instance = exec_env->module_inst; record_frame.instance = exec_env->module_inst;
record_frame.module_offset = 0; record_frame.module_offset = 0;
record_frame.func_index = frame->func_index; record_frame.func_index = frame->func_index;
@ -4143,24 +4148,28 @@ aot_iterate_callstack_tiny_frame(WASMExecEnv *exec_env, const wasm_frame_callbac
} }
void void
aot_iterate_callstack_standard_frame(WASMExecEnv *exec_env, const wasm_frame_callback frame_handler, void* user_data) aot_iterate_callstack_standard_frame(WASMExecEnv *exec_env,
const wasm_frame_callback frame_handler,
void *user_data)
{ {
/* /*
* Note for devs: please refrain from such modifications inside of aot_iterate_callstack * Note for devs: please refrain from such modifications inside of
* aot_iterate_callstack
* - any allocations/freeing memory * - any allocations/freeing memory
* - dereferencing any pointers other than: exec_env, exec_env->module_inst, * - dereferencing any pointers other than: exec_env, exec_env->module_inst,
* exec_env->module_inst->module, pointers between stack's bottom and top_boundary * exec_env->module_inst->module, pointers between stack's bottom and
* For more details check wasm_iterate_callstack in wasm_export.h * top_boundary For more details check wasm_iterate_callstack in
* wasm_export.h
*/ */
WASMModuleInstance *module_inst = (WASMModuleInstance *)wasm_exec_env_get_module_inst(exec_env); WASMModuleInstance *module_inst =
(WASMModuleInstance *)wasm_exec_env_get_module_inst(exec_env);
AOTFrame *cur_frame = (AOTFrame *)wasm_exec_env_get_cur_frame(exec_env); AOTFrame *cur_frame = (AOTFrame *)wasm_exec_env_get_cur_frame(exec_env);
uint8 *top_boundary = exec_env->wasm_stack.top_boundary; uint8 *top_boundary = exec_env->wasm_stack.top_boundary;
uint8 *bottom = exec_env->wasm_stack.bottom; uint8 *bottom = exec_env->wasm_stack.bottom;
WASMCApiFrame record_frame; WASMCApiFrame record_frame;
while (cur_frame && while (cur_frame && (uint8_t *)cur_frame >= bottom
(uint8_t*)cur_frame >= bottom && && (uint8_t *)cur_frame + sizeof(AOTFrame) <= top_boundary) {
(uint8_t*)cur_frame + sizeof(AOTFrame) <= top_boundary) {
record_frame.instance = module_inst; record_frame.instance = module_inst;
record_frame.module_offset = 0; record_frame.module_offset = 0;
record_frame.func_index = (uint32)cur_frame->func_index; record_frame.func_index = (uint32)cur_frame->func_index;
@ -4173,18 +4182,23 @@ aot_iterate_callstack_standard_frame(WASMExecEnv *exec_env, const wasm_frame_cal
} }
void void
aot_iterate_callstack(WASMExecEnv *exec_env, const wasm_frame_callback frame_handler, void* user_data) aot_iterate_callstack(WASMExecEnv *exec_env,
const wasm_frame_callback frame_handler, void *user_data)
{ {
/* /*
* Note for devs: please refrain from such modifications inside of aot_iterate_callstack * Note for devs: please refrain from such modifications inside of
* aot_iterate_callstack
* - any allocations/freeing memory * - any allocations/freeing memory
* - dereferencing any pointers other than: exec_env, exec_env->module_inst, * - dereferencing any pointers other than: exec_env, exec_env->module_inst,
* exec_env->module_inst->module, pointers between stack's bottom and top_boundary * exec_env->module_inst->module, pointers between stack's bottom and
* For more details check wasm_iterate_callstack in wasm_export.h * top_boundary For more details check wasm_iterate_callstack in
* wasm_export.h
*/ */
if (!is_tiny_frame(exec_env)) { if (!is_tiny_frame(exec_env)) {
aot_iterate_callstack_standard_frame(exec_env, frame_handler, user_data); aot_iterate_callstack_standard_frame(exec_env, frame_handler,
} else { user_data);
}
else {
aot_iterate_callstack_tiny_frame(exec_env, frame_handler, user_data); aot_iterate_callstack_tiny_frame(exec_env, frame_handler, user_data);
} }
} }