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Calculate func_index instead of adding an extra field to wasm frame

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This commit is contained in:
Georgii Rylov 2025-01-28 11:09:32 +00:00
parent 9ff8052329
commit 6bfc08849a
4 changed files with 4 additions and 10 deletions
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2
core/iwasm/interpreter/wasm_interp.h
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@ -26,8 +26,6 @@ typedef struct WASMInterpFrame {
/* Instruction pointer of the bytecode array. */
uint8 *ip;
uint32 func_index;
#if WASM_ENABLE_FAST_JIT != 0
uint8 *jitted_return_addr;
#endif

4
core/iwasm/interpreter/wasm_interp_classic.c
View File

@ -1264,11 +1264,9 @@ wasm_interp_call_func_native(WASMModuleInstance *module_inst,
init_frame_refs(frame_ref, local_cell_num, cur_func);
#endif
cur_func_index = (uint32)(cur_func - module_inst->e->functions);
frame->func_index = cur_func_index;
wasm_exec_env_set_cur_frame(exec_env, frame);
cur_func_index = (uint32)(cur_func - module_inst->e->functions);
bh_assert(cur_func_index < module_inst->module->import_function_count);
if (!func_import->call_conv_wasm_c_api) {
native_func_pointer = module_inst->import_func_ptrs[cur_func_index];

5
core/iwasm/interpreter/wasm_interp_fast.c
View File

@ -1205,11 +1205,9 @@ wasm_interp_call_func_native(WASMModuleInstance *module_inst,
init_frame_refs(frame->frame_ref, local_cell_num, cur_func);
#endif
cur_func_index = (uint32)(cur_func - module_inst->e->functions);
frame->func_index = cur_func_index;
wasm_exec_env_set_cur_frame(exec_env, frame);
cur_func_index = (uint32)(cur_func - module_inst->e->functions);
bh_assert(cur_func_index < module_inst->module->import_function_count);
if (!func_import->call_conv_wasm_c_api) {
native_func_pointer = module_inst->import_func_ptrs[cur_func_index];
@ -6034,7 +6032,6 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
/* Initialize the interpreter context. */
frame->function = cur_func;
frame->func_index = (uint32)(cur_func - module->e->functions);
frame_ip = wasm_get_func_code(cur_func);
frame_ip_end = wasm_get_func_code_end(cur_func);

3
core/iwasm/interpreter/wasm_runtime.c
View File

@ -4222,7 +4222,8 @@ wasm_interp_iterate_callstack(WASMExecEnv *exec_env,
&& (uint8_t *)cur_frame + sizeof(WASMInterpFrame) <= top_boundary) {
record_frame.instance = module_inst;
record_frame.module_offset = 0;
record_frame.func_index = cur_frame->func_index;
// It's safe to dereference module_inst->e because "e" is asigned only once in wasm_instantiate
record_frame.func_index = (uint32)(cur_frame->function - module_inst->e->functions);
if (!frame_handler(user_data, &record_frame)) {
break;
}