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support standard frames as well

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This commit is contained in:
Georgii Rylov 2025-01-27 15:08:03 +00:00
parent bf6b15521a
commit c8b8731831
1 changed files with 63 additions and 24 deletions
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87
core/iwasm/aot/aot_runtime.c
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@ -4105,40 +4105,32 @@ 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(WASMExecEnv *exec_env, aot_iterate_callstack_tiny_frame(WASMExecEnv *exec_env, const wasm_frame_callback frame_handler, void* user_data)
const wasm_frame_callback frame_handler, void *user_data)
{ {
/* /*
* Note for devs: please refrain from such modifications inside of * Note for devs: please refrain from such modifications inside of aot_iterate_callstack
* 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 = exec_env->wasm_stack.top;
if (!is_tiny_frame(exec_env)) { uint8* bottom = exec_env->wasm_stack.bottom;
// TODO: support standard frames
return;
}
uint8 *top_boundary = exec_env->wasm_stack.top_boundary;
uint8 *top = exec_env->wasm_stack.top;
uint8 *bottom = exec_env->wasm_stack.bottom;
bool is_top_index_in_range = bool is_top_index_in_range = top_boundary >= top && top >= (bottom + sizeof(AOTTinyFrame));
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 = bool is_top_aligned_with_bottom = (unsigned long)(top - bottom) % sizeof(AOTTinyFrame) == 0;
(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 && (uint8_t *)frame >= bottom) { while (frame &&
(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;
@ -4150,6 +4142,53 @@ aot_iterate_callstack(WASMExecEnv *exec_env,
} }
} }
void
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
* - any allocations/freeing memory
* - dereferencing any pointers other than: exec_env, exec_env->module_inst,
* exec_env->module_inst->module, pointers between stack's bottom and 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);
AOTFrame* cur_frame = (AOTFrame *)wasm_exec_env_get_cur_frame(exec_env);
uint8* top_boundary = exec_env->wasm_stack.top_boundary;
uint8* bottom = exec_env->wasm_stack.bottom;
WASMCApiFrame record_frame;
while (cur_frame &&
(uint8_t*)cur_frame >= bottom &&
(uint8_t*)cur_frame + sizeof(AOTFrame) <= top_boundary) {
record_frame.instance = module_inst;
record_frame.module_offset = 0;
record_frame.func_index = (uint32)cur_frame->func_index;
record_frame.func_offset = (uint32)cur_frame->ip_offset;
if (!frame_handler(user_data, &record_frame)) {
break;
}
cur_frame = cur_frame->prev_frame;
}
}
void
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
* - any allocations/freeing memory
* - dereferencing any pointers other than: exec_env, exec_env->module_inst,
* exec_env->module_inst->module, pointers between stack's bottom and top_boundary
* For more details check wasm_iterate_callstack in wasm_export.h
*/
if (!is_tiny_frame(exec_env)) {
aot_iterate_callstack_standard_frame(exec_env, frame_handler, user_data);
} else {
aot_iterate_callstack_tiny_frame(exec_env, frame_handler, user_data);
}
}
bool bool
aot_create_call_stack(struct WASMExecEnv *exec_env) aot_create_call_stack(struct WASMExecEnv *exec_env)
{ {