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Spread module custom data to all threads, enable libc-builtin float print (#633)

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This commit is contained in:
Xu Jun
2021-05-19 14:57:31 +08:00
committed by GitHub
parent a14a4487bb
commit f637438e4e
12 changed files with 88 additions and 11 deletions
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29
core/iwasm/libraries/thread-mgr/thread_manager.c
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@ -328,6 +328,7 @@ WASMExecEnv *
wasm_cluster_spawn_exec_env(WASMExecEnv *exec_env)
{
WASMCluster *cluster = wasm_exec_env_get_cluster(exec_env);
wasm_module_inst_t module_inst = get_module_inst(exec_env);
wasm_module_t module = wasm_exec_env_get_module(exec_env);
wasm_module_inst_t new_module_inst;
WASMExecEnv *new_exec_env;
@ -343,6 +344,13 @@ wasm_cluster_spawn_exec_env(WASMExecEnv *exec_env)
return NULL;
}
if (module_inst) {
/* Set custom_data to new module instance */
wasm_runtime_set_custom_data_internal(
new_module_inst,
wasm_runtime_get_custom_data(module_inst));
}
new_exec_env = wasm_exec_env_create_internal(
new_module_inst, exec_env->wasm_stack_size);
if (!new_exec_env)
@ -654,3 +662,24 @@ wasm_cluster_spread_exception(WASMExecEnv *exec_env)
traverse_list(&cluster->exec_env_list, set_exception_visitor, exec_env);
}
static void
set_custom_data_visitor(void *node, void *user_data)
{
WASMExecEnv *curr_exec_env = (WASMExecEnv *)node;
WASMModuleInstanceCommon *module_inst = get_module_inst(curr_exec_env);
wasm_runtime_set_custom_data_internal(module_inst, user_data);
}
void
wasm_cluster_spread_custom_data(WASMModuleInstanceCommon *module_inst,
void *custom_data)
{
WASMExecEnv *exec_env = wasm_clusters_search_exec_env(module_inst);
WASMCluster *cluster = wasm_exec_env_get_cluster(exec_env);
traverse_list(&cluster->exec_env_list,
set_custom_data_visitor,
custom_data);
}