Merge main into dev/wasi_threads
This commit is contained in:
@ -684,7 +684,7 @@ adjust_table_max_size(uint32 init_size, uint32 max_size_flag, uint32 *max_size)
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}
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}
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#if WASM_ENABLE_MULTI_MODULE != 0
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#if WASM_ENABLE_LIBC_WASI != 0 || WASM_ENABLE_MULTI_MODULE != 0
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/**
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* Find export item of a module with export info:
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* module name, field name and export kind
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@ -718,11 +718,15 @@ wasm_loader_find_export(const WASMModule *module, const char *module_name,
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return NULL;
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}
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(void)module_name;
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/* since there is a validation in load_export_section(), it is for sure
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* export->index is valid*/
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return export;
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}
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#endif
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#if WASM_ENABLE_MULTI_MODULE != 0
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static WASMFunction *
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wasm_loader_resolve_function(const char *module_name, const char *function_name,
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const WASMType *expected_function_type,
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@ -1240,6 +1244,8 @@ load_table_import(const uint8 **p_buf, const uint8 *buf_end,
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table->init_size = declare_init_size;
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table->flags = declare_max_size_flag;
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table->max_size = declare_max_size;
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(void)parent_module;
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return true;
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fail:
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return false;
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@ -1373,6 +1379,8 @@ load_memory_import(const uint8 **p_buf, const uint8 *buf_end,
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memory->num_bytes_per_page = DEFAULT_NUM_BYTES_PER_PAGE;
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*p_buf = p;
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(void)parent_module;
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return true;
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fail:
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return false;
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@ -1439,6 +1447,8 @@ load_global_import(const uint8 **p_buf, const uint8 *buf_end,
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global->field_name = global_name;
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global->type = declare_type;
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global->is_mutable = (declare_mutable == 1);
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(void)parent_module;
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return true;
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fail:
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return false;
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@ -2381,6 +2391,7 @@ load_func_index_vec(const uint8 **p_buf, const uint8 *buf_end,
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}
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#else
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read_leb_uint32(p, p_end, function_index);
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(void)use_init_expr;
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#endif
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/* since we are using -1 to indicate ref.null */
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@ -2690,6 +2701,7 @@ load_code_section(const uint8 *buf, const uint8 *buf_end, const uint8 *buf_func,
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}
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LOG_VERBOSE("Load code segment section success.\n");
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(void)module;
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return true;
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fail:
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return false;
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@ -2794,8 +2806,8 @@ handle_name_section(const uint8 *buf, const uint8 *buf_end, WASMModule *module,
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read_leb_uint32(p, p_end, func_name_len);
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CHECK_BUF(p, p_end, func_name_len);
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/* Skip the import functions */
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if (func_index >= module->import_count) {
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func_index -= module->import_count;
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if (func_index >= module->import_function_count) {
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func_index -= module->import_function_count;
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if (func_index >= module->function_count) {
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set_error_buf(error_buf, error_buf_size,
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"out-of-range function index");
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@ -2900,6 +2912,8 @@ load_user_section(const uint8 *buf, const uint8 *buf_end, WASMModule *module,
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LOG_VERBOSE("Ignore custom section [%s].", section_name);
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(void)is_load_from_file_buf;
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(void)module;
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return true;
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fail:
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return false;
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@ -4054,24 +4068,19 @@ fail:
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return false;
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}
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#if (WASM_ENABLE_MULTI_MODULE != 0) && (WASM_ENABLE_LIBC_WASI != 0)
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#if WASM_ENABLE_LIBC_WASI != 0
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/**
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* refer to
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* https://github.com/WebAssembly/WASI/blob/main/design/application-abi.md
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*/
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static bool
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check_wasi_abi_compatibility(const WASMModule *module, bool main_module,
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check_wasi_abi_compatibility(const WASMModule *module,
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#if WASM_ENABLE_MULTI_MODULE != 0
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bool main_module,
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#endif
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char *error_buf, uint32 error_buf_size)
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{
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/**
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* need to handle:
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* - non-wasi compatiable modules
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* - a fake wasi compatiable module
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* - a command acts as a main_module
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* - a command acts as a sub_module
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* - a reactor acts as a main_module
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* - a reactor acts as a sub_module
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*
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* be careful with:
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* wasi compatiable modules(command/reactor) which don't import any wasi
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* APIs. Usually, a command has to import a "prox_exit" at least, but a
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@ -4087,8 +4096,20 @@ check_wasi_abi_compatibility(const WASMModule *module, bool main_module,
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* - no one will define either `_start` or `_initialize` on purpose
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* - `_start` should always be `void _start(void)`
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* - `_initialize` should always be `void _initialize(void)`
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*
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*/
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/* clang-format off */
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/**
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*
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* | | import_wasi_api True | | import_wasi_api False | |
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* | ----------- | -------------------- | ---------------- | --------------------- | ---------------- |
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* | | \_initialize() Y | \_initialize() N | \_initialize() Y | \_initialize() N |
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* | \_start() Y | N | COMMANDER | N | COMMANDER |
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* | \_start() N | REACTOR | N | REACTOR | OTHERS |
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*/
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/* clang-format on */
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WASMExport *initialize = NULL, *memory = NULL, *start = NULL;
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/* (func (export "_start") (...) */
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@ -4147,6 +4168,7 @@ check_wasi_abi_compatibility(const WASMModule *module, bool main_module,
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return false;
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}
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#if WASM_ENABLE_MULTI_MODULE != 0
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/* filter out commands (with `_start`) cases */
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if (start && !main_module) {
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set_error_buf(
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@ -4154,6 +4176,7 @@ check_wasi_abi_compatibility(const WASMModule *module, bool main_module,
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"a command (with _start function) can not be a sub-module");
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return false;
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}
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#endif
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/*
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* it is ok a reactor acts as a main module,
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@ -4193,10 +4216,13 @@ wasm_loader_load(uint8 *buf, uint32 size,
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goto fail;
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}
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#if (WASM_ENABLE_MULTI_MODULE != 0) && (WASM_ENABLE_LIBC_WASI != 0)
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#if WASM_ENABLE_LIBC_WASI != 0
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/* Check the WASI application ABI */
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if (!check_wasi_abi_compatibility(module, main_module, error_buf,
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error_buf_size)) {
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if (!check_wasi_abi_compatibility(module,
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#if WASM_ENABLE_MULTI_MODULE != 0
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main_module,
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#endif
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error_buf, error_buf_size)) {
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goto fail;
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}
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#endif
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@ -4971,6 +4997,7 @@ wasm_loader_find_block_addr(WASMExecEnv *exec_env, BlockAddr *block_addr_cache,
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}
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(void)u8;
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(void)exec_env;
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return false;
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fail:
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return false;
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@ -5834,6 +5861,8 @@ preserve_referenced_local(WASMLoaderContext *loader_ctx, uint8 opcode,
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i += 2;
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}
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(void)error_buf;
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(void)error_buf_size;
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return true;
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#if WASM_ENABLE_LABELS_AS_VALUES != 0
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#if WASM_CPU_SUPPORTS_UNALIGNED_ADDR_ACCESS == 0
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@ -6098,6 +6127,9 @@ wasm_loader_pop_frame_offset(WASMLoaderContext *ctx, uint8 type,
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ctx->dynamic_offset -= 2;
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}
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emit_operand(ctx, *(ctx->frame_offset));
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(void)error_buf;
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(void)error_buf_size;
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return true;
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}
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@ -1708,8 +1708,8 @@ handle_name_section(const uint8 *buf, const uint8 *buf_end, WASMModule *module,
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read_leb_uint32(p, p_end, func_name_len);
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CHECK_BUF(p, p_end, func_name_len);
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/* Skip the import functions */
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if (func_index >= module->import_count) {
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func_index -= module->import_count;
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if (func_index >= module->import_function_count) {
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func_index -= module->import_function_count;
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bh_assert(func_index < module->function_count);
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if (!(module->functions[func_index]->field_name =
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const_str_list_insert(
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@ -1733,6 +1733,8 @@ handle_name_section(const uint8 *buf, const uint8 *buf_end, WASMModule *module,
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i++;
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}
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(void)previous_name_type;
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(void)previous_func_index;
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return true;
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}
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#endif
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@ -983,6 +983,18 @@ export_globals_instantiate(const WASMModule *module,
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}
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#endif
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#if WASM_ENABLE_LIBC_WASI != 0
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static bool
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execute_initialize_function(WASMModuleInstance *module_inst)
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{
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WASMFunctionInstance *initialize =
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wasm_lookup_function(module_inst, "_initialize", NULL);
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return !initialize
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|| wasm_create_exec_env_and_call_function(module_inst, initialize, 0,
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NULL);
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}
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#endif
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static bool
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execute_post_inst_function(WASMModuleInstance *module_inst)
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{
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@ -1175,28 +1187,6 @@ sub_module_instantiate(WASMModule *module, WASMModuleInstance *module_inst,
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sub_module_list_node = bh_list_elem_next(sub_module_list_node);
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#if WASM_ENABLE_LIBC_WASI != 0
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{
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/*
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* reactor instances may assume that _initialize will be called by
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* the environment at most once, and that none of their other
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* exports are accessed before that call.
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*
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* let the loader decide how to act if there is no _initialize
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* in a reactor
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*/
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WASMFunctionInstance *initialize =
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wasm_lookup_function(sub_module_inst, "_initialize", NULL);
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if (initialize
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&& !wasm_create_exec_env_and_call_function(
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sub_module_inst, initialize, 0, NULL)) {
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set_error_buf(error_buf, error_buf_size,
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"Call _initialize failed ");
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goto failed;
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}
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}
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#endif
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continue;
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failed:
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if (sub_module_inst_list_node) {
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@ -1844,8 +1834,21 @@ wasm_instantiate(WASMModule *module, bool is_sub_inst, uint32 stack_size,
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&module_inst->e->functions[module->start_function];
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}
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/* Execute __post_instantiate function */
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if (!execute_post_inst_function(module_inst)
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if (
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#if WASM_ENABLE_LIBC_WASI != 0
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/*
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* reactor instances may assume that _initialize will be called by
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* the environment at most once, and that none of their other
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* exports are accessed before that call.
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*
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* let the loader decide how to act if there is no _initialize
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* in a reactor
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*/
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!execute_initialize_function(module_inst) ||
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#endif
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/* Execute __post_instantiate function */
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!execute_post_inst_function(module_inst)
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/* Execute the function in "start" section */
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|| !execute_start_function(module_inst)) {
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set_error_buf(error_buf, error_buf_size, module_inst->cur_exception);
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goto fail;
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@ -3233,3 +3236,26 @@ llvm_jit_free_frame(WASMExecEnv *exec_env)
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|| WASM_ENABLE_PERF_PROFILING != 0 */
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#endif /* end of WASM_ENABLE_JIT != 0 || WASM_ENABLE_WAMR_COMPILER != 0 */
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#if WASM_ENABLE_LIBC_WASI != 0 && WASM_ENABLE_MULTI_MODULE != 0
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void
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wasm_propagate_wasi_args(WASMModule *module)
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{
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if (!module->import_count)
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return;
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bh_assert(&module->import_module_list_head);
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WASMRegisteredModule *node =
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bh_list_first_elem(&module->import_module_list_head);
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while (node) {
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WASIArguments *wasi_args_impt_mod =
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&((WASMModule *)(node->module))->wasi_args;
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bh_assert(wasi_args_impt_mod);
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bh_memcpy_s(wasi_args_impt_mod, sizeof(WASIArguments),
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&module->wasi_args, sizeof(WASIArguments));
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node = bh_list_elem_next(node);
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}
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}
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#endif
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@ -626,6 +626,11 @@ llvm_jit_free_frame(WASMExecEnv *exec_env);
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#endif
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#endif /* end of WASM_ENABLE_JIT != 0 || WASM_ENABLE_WAMR_COMPILER != 0 */
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#if WASM_ENABLE_LIBC_WASI != 0 && WASM_ENABLE_MULTI_MODULE != 0
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void
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wasm_propagate_wasi_args(WASMModule *module);
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#endif
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#ifdef __cplusplus
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}
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#endif
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