Fix some coding style issues, fix doc typo and refine some codes (#392)

core/iwasm/common/wasm_c_api.c

@@ -2202,9 +2202,9 @@ interp_process_export(wasm_store_t *store,
 
                 external = wasm_global_as_extern(global);
                 break;
-            // TODO:
             case EXPORT_KIND_MEMORY:
             case EXPORT_KIND_TABLE:
+                /* TODO: */
                 break;
             default:
                 goto failed;

core/iwasm/common/wasm_c_api_internal.h

@@ -31,9 +31,9 @@ typedef enum runtime_mode_e {
 } runtime_mode_e;
 
 struct wasm_engine_t {
-    // support one store for now
+    /* support one store for now */
     wasm_store_vec_t *stores;
-    // Interpreter by deault
+    /* Interpreter by deault */
     runtime_mode_e mode;
 };
 
@@ -49,21 +49,21 @@ struct wasm_valtype_t {
 
 struct wasm_functype_t {
     uint32 extern_kind;
-    // gona to new and delete own
+    /* gona to new and delete own */
     wasm_valtype_vec_t *params;
     wasm_valtype_vec_t *results;
 };
 
 struct wasm_globaltype_t {
     uint32 extern_kind;
-    // gona to new and delete own
+    /* gona to new and delete own */
     wasm_valtype_t *val_type;
     wasm_mutability_t mutability;
 };
 
 struct wasm_tabletype_t {
     uint32 extern_kind;
-    // always be WASM_FUNCREF
+    /* always be WASM_FUNCREF */
     wasm_valtype_t *type;
     wasm_limits_t *limits;
 };

core/iwasm/common/wasm_runtime_common.c

@@ -791,6 +791,7 @@ wasm_runtime_destroy_exec_env(WASMExecEnv *exec_env)
     wasm_exec_env_destroy(exec_env);
 }
 
+#if (WASM_ENABLE_MEMORY_PROFILING != 0) || (WASM_ENABLE_MEMORY_TRACING != 0)
 void
 wasm_runtime_dump_module_mem_consumption(const WASMModuleCommon *module)
 {
@@ -872,7 +873,6 @@ wasm_runtime_dump_exec_env_mem_consumption(const WASMExecEnv *exec_env)
     os_printf("    stack size: %u\n", exec_env->wasm_stack_size);
 }
 
-#if WASM_ENABLE_MEMORY_PROFILING != 0
 uint32
 gc_get_heap_highmark_size(void *heap);
 
@@ -951,7 +951,8 @@ wasm_runtime_dump_mem_consumption(WASMExecEnv *exec_env)
 
     os_printf("Total app heap used: %u\n", app_heap_peak_size);
 }
-#endif
+#endif /* end of (WASM_ENABLE_MEMORY_PROFILING != 0)
+                 || (WASM_ENABLE_MEMORY_TRACING != 0) */
 
 WASMModuleInstanceCommon *
 wasm_runtime_get_module_inst(WASMExecEnv *exec_env)
@@ -2645,7 +2646,7 @@ wasm_runtime_invoke_native_raw(WASMExecEnv *exec_env, void *func_ptr,
         }
     }
 
-    ret = true;
+    ret = !wasm_runtime_get_exception(module) ? true : false;
 
 fail:
     if (argv1 != argv_buf)
@@ -2900,7 +2901,7 @@ wasm_runtime_invoke_native(WASMExecEnv *exec_env, void *func_ptr,
     }
     exec_env->attachment = NULL;
 
-    ret = true;
+    ret = !wasm_runtime_get_exception(module) ? true : false;
 
 fail:
     if (argv1 != argv_buf)
@@ -3053,7 +3054,7 @@ wasm_runtime_invoke_native(WASMExecEnv *exec_env, void *func_ptr,
     }
     exec_env->attachment = NULL;
 
-    ret = true;
+    ret = !wasm_runtime_get_exception(module) ? true : false;
 
 fail:
     if (argv1 != argv_buf)
@@ -3231,7 +3232,7 @@ wasm_runtime_invoke_native(WASMExecEnv *exec_env, void *func_ptr,
     }
     exec_env->attachment = NULL;
 
-    ret = true;
+    ret = !wasm_runtime_get_exception(module) ? true : false;
 fail:
     if (argv1 != argv_buf)
         wasm_runtime_free(argv1);

core/iwasm/interpreter/wasm.h

@@ -175,7 +175,7 @@ typedef struct WASMGlobalImport {
     WASMValue global_data_linked;
 #if WASM_ENABLE_MULTI_MODULE != 0
     /* imported function pointer after linked */
-    // TODO: remove if not necessary
+    /* TODO: remove if not needed */
     WASMModule *import_module;
     WASMGlobal *import_global_linked;
 #endif

core/iwasm/interpreter/wasm_interp_classic.c

@@ -3269,7 +3269,6 @@ wasm_interp_call_wasm(WASMModuleInstance *module_inst,
                       WASMFunctionInstance *function,
                       uint32 argc, uint32 argv[])
 {
-    // TODO: since module_inst = exec_env->module_inst, shall we remove the 1st arg?
     WASMRuntimeFrame *prev_frame = wasm_exec_env_get_cur_frame(exec_env);
     WASMInterpFrame *frame, *outs_area;
 

core/iwasm/interpreter/wasm_interp_fast.c

@@ -1117,7 +1117,7 @@ wasm_interp_dump_op_count()
 
 #if WASM_ENABLE_LABELS_AS_VALUES != 0
 
-//#define HANDLE_OP(opcode) HANDLE_##opcode:printf(#opcode"\n");h_##opcode
+/* #define HANDLE_OP(opcode) HANDLE_##opcode:printf(#opcode"\n");h_##opcode */
 #if WASM_ENABLE_OPCODE_COUNTER != 0
 #define HANDLE_OP(opcode) HANDLE_##opcode:opcode_table[opcode].count++;h_##opcode
 #else

core/iwasm/interpreter/wasm_loader.c

@@ -3961,7 +3961,7 @@ fail:
     LOG_OP("\nemit_op [%02x]\t", opcode);                           \
   } while (0)
 
-// drop local.get / const / block / loop / end
+/* drop local.get / const / block / loop / end */
 #define skip_label() do {                                           \
     wasm_loader_emit_backspace(loader_ctx, sizeof(int16));          \
     LOG_OP("\ndelete last op\n");                                   \
@@ -4334,7 +4334,7 @@ wasm_loader_push_frame_offset(WASMLoaderContext *ctx, uint8 type,
     if (type == VALUE_TYPE_VOID)
         return true;
 
-    // only check memory overflow in first traverse
+    /* only check memory overflow in first traverse */
     if (ctx->p_code_compiled == NULL) {
         if (!check_offset_push(ctx, error_buf, error_buf_size))
             return false;
@@ -5695,7 +5695,7 @@ handle_op_block_and_loop:
                                  + func->func_type->param_count + idx);
                     POP_TYPE(ret_type);
 #if WASM_ENABLE_FAST_INTERP != 0
-                    // emit the offset after return opcode
+                    /* emit the offset after return opcode */
                     POP_OFFSET_TYPE(ret_type);
 #endif
                 }
@@ -5714,7 +5714,7 @@ handle_op_block_and_loop:
 
                 read_leb_uint32(p, p_end, func_idx);
 #if WASM_ENABLE_FAST_INTERP != 0
-                // we need to emit func_idx before arguments
+                /* we need to emit func_idx before arguments */
                 emit_uint32(loader_ctx, func_idx);
 #endif
 
@@ -5769,7 +5769,7 @@ handle_op_block_and_loop:
 
                 read_leb_uint32(p, p_end, type_idx);
 #if WASM_ENABLE_FAST_INTERP != 0
-                // we need to emit func_idx before arguments
+                /* we need to emit func_idx before arguments */
                 emit_uint32(loader_ctx, type_idx);
 #endif
 

core/iwasm/interpreter/wasm_mini_loader.c

@@ -2890,7 +2890,7 @@ wasm_loader_pop_frame_csp(WASMLoaderContext *ctx,
     LOG_OP("\nemit_op [%02x]\t", opcode);                           \
   } while (0)
 
-// drop local.get / const / block / loop / end
+/* drop local.get / const / block / loop / end */
 #define skip_label() do {                                           \
     wasm_loader_emit_backspace(loader_ctx, sizeof(int16));          \
     LOG_OP("\ndelete last op\n");                                   \
@@ -3264,7 +3264,7 @@ wasm_loader_push_frame_offset(WASMLoaderContext *ctx, uint8 type,
     if (type == VALUE_TYPE_VOID)
         return true;
 
-    // only check memory overflow in first traverse
+    /* only check memory overflow in first traverse */
     if (ctx->p_code_compiled == NULL) {
         if (!check_offset_push(ctx, error_buf, error_buf_size))
             return false;
@@ -4525,7 +4525,7 @@ handle_op_block_and_loop:
                                  + func->func_type->param_count + idx);
                     POP_TYPE(ret_type);
 #if WASM_ENABLE_FAST_INTERP != 0
-                    // emit the offset after return opcode
+                    /* emit the offset after return opcode */
                     POP_OFFSET_TYPE(ret_type);
 #endif
                 }
@@ -4544,7 +4544,7 @@ handle_op_block_and_loop:
 
                 read_leb_uint32(p, p_end, func_idx);
 #if WASM_ENABLE_FAST_INTERP != 0
-                // we need to emit func_idx before arguments
+                /* we need to emit func_idx before arguments */
                 emit_uint32(loader_ctx, func_idx);
 #endif
 
@@ -4592,7 +4592,7 @@ handle_op_block_and_loop:
 
                 read_leb_uint32(p, p_end, type_idx);
 #if WASM_ENABLE_FAST_INTERP != 0
-                // we need to emit func_idx before arguments
+                /* we need to emit func_idx before arguments */
                 emit_uint32(loader_ctx, type_idx);
 #endif
 

core/iwasm/interpreter/wasm_runtime.c

@@ -330,15 +330,15 @@ memories_instantiate(const WASMModule *module,
 #if WASM_ENABLE_MULTI_MODULE != 0
         WASMMemoryInstance *memory_inst_linked = NULL;
         if (import->u.memory.import_module != NULL) {
+            WASMModuleInstance *module_inst_linked;
+
             LOG_DEBUG("(%s, %s) is a memory of a sub-module",
                       import->u.memory.module_name,
                       import->u.memory.field_name);
 
-            // TODO: how about native memory ?
-            WASMModuleInstance *module_inst_linked =
-              get_sub_module_inst(
-                  module_inst,
-                  import->u.memory.import_module);
+            module_inst_linked =
+                get_sub_module_inst(module_inst,
+                                    import->u.memory.import_module);
             bh_assert(module_inst_linked);
 
             memory_inst_linked =

core/shared/platform/common/posix/posix_thread.c

@@ -112,38 +112,24 @@ int os_mutex_destroy(korp_mutex *mutex)
     return ret == 0 ? BHT_OK : BHT_ERROR;
 }
 
-/* Returned error (EINVAL, EAGAIN and EDEADLK) from
- locking the mutex indicates some logic error present in
- the program somewhere.
- Don't try to recover error for an existing unknown error.*/
 int os_mutex_lock(korp_mutex *mutex)
 {
     int ret;
 
     assert(mutex);
     ret = pthread_mutex_lock(mutex);
-    if (0 != ret) {
-        os_printf("vm mutex lock failed (ret=%d)!\n", ret);
-        exit(-1);
-    }
-    return ret;
+
+    return ret == 0 ? BHT_OK : BHT_ERROR;
 }
 
-/* Returned error (EINVAL, EAGAIN and EPERM) from
- unlocking the mutex indicates some logic error present
- in the program somewhere.
- Don't try to recover error for an existing unknown error.*/
 int os_mutex_unlock(korp_mutex *mutex)
 {
     int ret;
 
     assert(mutex);
     ret = pthread_mutex_unlock(mutex);
-    if (0 != ret) {
-        os_printf("vm mutex unlock failed (ret=%d)!\n", ret);
-        exit(-1);
-    }
-    return ret;
+
+    return ret == 0 ? BHT_OK : BHT_ERROR;
 }
 
 int os_cond_init(korp_cond *cond)

core/shared/platform/nuttx/nuttx_thread.c

@@ -36,11 +36,8 @@ os_mutex_lock(korp_mutex *mutex)
 
     assert(mutex);
     ret = pthread_mutex_lock(mutex);
-    if (0 != ret) {
-        os_printf("vm mutex lock failed (ret=%d)!\n", ret);
-        exit(-1);
-    }
-    return ret;
+
+    return ret == 0 ? BHT_OK : BHT_ERROR;
 }
 
 int
@@ -50,11 +47,8 @@ os_mutex_unlock(korp_mutex *mutex)
 
     assert(mutex);
     ret = pthread_mutex_unlock(mutex);
-    if (0 != ret) {
-        os_printf("vm mutex unlock failed (ret=%d)!\n", ret);
-        exit(-1);
-    }
-    return ret;
+
+    return ret == 0 ? BHT_OK : BHT_ERROR;
 }
 
 uint8 *

core/shared/platform/windows/win_thread.c

@@ -61,19 +61,11 @@ int os_mutex_destroy(korp_mutex *mutex)
     return BHT_OK;
 }
 
-/* Returned error (EINVAL, EAGAIN and EDEADLK) from
- locking the mutex indicates some logic error present in
- the program somewhere.
- Don't try to recover error for an existing unknown error.*/
 int os_mutex_lock(korp_mutex *mutex)
 {
     return BHT_ERROR;
 }
 
-/* Returned error (EINVAL, EAGAIN and EPERM) from
- unlocking the mutex indicates some logic error present
- in the program somewhere.
- Don't try to recover error for an existing unknown error.*/
 int os_mutex_unlock(korp_mutex *mutex)
 {
     return BHT_OK;

doc/build_wamr.md

@@ -69,7 +69,7 @@ cmake -DWAMR_BUILD_PLATFORM=linux -DWAMR_BUILD_TARGET=ARM
 > Note: by default only platform linux/darwin/android/vxworks 64-bit will enable boundary check with hardware trap in AOT or JIT mode, and the wamrc tool will generate AOT code without boundary check instructions in all 64-bit targets except SGX to improve performance.
 
 #### **Enable memory profiling (Experiment)**
-- **WAMR_BUILD_MEMORY_PROFLING**=1/0, default to disable if not set
+- **WAMR_BUILD_MEMORY_PROFILING**=1/0, default to disable if not set
 > Note: if it is enabled, developer can use API `void wasm_runtime_dump_mem_consumption(wasm_exec_env_t exec_env)` to dump the memory consumption info.
 Currently we only profile the memory consumption of module, module_instance and exec_env, the memory consumed by other components such as `wasi-ctx`, `multi-module` and `thread-manager` are not included.
 

product-mini/app-samples/hello-world/build.sh

@@ -9,6 +9,7 @@ WAMR_DIR=${PWD}/../../..
         --sysroot=${WAMR_DIR}/wamr-sdk/app/libc-builtin-sysroot    \
         -Wl,--allow-undefined-file=${WAMR_DIR}/wamr-sdk/app/libc-builtin-sysroot/share/defined-symbols.txt \
         -Wl,--export=main, \
+        -Wl,--export=__data_end, -Wl,--export=__heap_base \
         -Wl,--no-threads,--strip-all,--no-entry \
         -nostdlib -o test.wasm *.c
 #./jeffdump -o test_wasm.h -n wasm_test_file test.wasm

product-mini/platforms/alios-things/src/test_wasm.h

@@ -5,55 +5,42 @@
 
 /**
  * The byte array buffer is the file content of a test wasm binary file,
- * which is compiled by emcc or clang toolchain from C source file of:
- *   core/iwasm/app-samples/hello-world/main.c.
+ * which is compiled by wasi-sdk toolchain from C source file of:
+ *   product-mini/app-samples/hello-world/main.c.
  */
-unsigned char wasm_test_file[] = { 0x00, 0x61, 0x73, 0x6D, 0x01, 0x00, 0x00,
-        0x00, 0x00, 0x0D, 0x06, 0x64, 0x79, 0x6C, 0x69, 0x6E, 0x6B, 0xC0, 0x80,
-        0x04, 0x04, 0x00, 0x00, 0x01, 0x13, 0x04, 0x60, 0x01, 0x7F, 0x00, 0x60,
-        0x01, 0x7F, 0x01, 0x7F, 0x60, 0x02, 0x7F, 0x7F, 0x01, 0x7F, 0x60, 0x00,
-        0x00, 0x02, 0x58, 0x06, 0x03, 0x65, 0x6E, 0x76, 0x05, 0x5F, 0x66, 0x72,
-        0x65, 0x65, 0x00, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x07, 0x5F, 0x6D, 0x61,
-        0x6C, 0x6C, 0x6F, 0x63, 0x00, 0x01, 0x03, 0x65, 0x6E, 0x76, 0x07, 0x5F,
-        0x70, 0x72, 0x69, 0x6E, 0x74, 0x66, 0x00, 0x02, 0x03, 0x65, 0x6E, 0x76,
-        0x05, 0x5F, 0x70, 0x75, 0x74, 0x73, 0x00, 0x01, 0x03, 0x65, 0x6E, 0x76,
-        0x0D, 0x5F, 0x5F, 0x6D, 0x65, 0x6D, 0x6F, 0x72, 0x79, 0x5F, 0x62, 0x61,
-        0x73, 0x65, 0x03, 0x7F, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x06, 0x6D, 0x65,
-        0x6D, 0x6F, 0x72, 0x79, 0x02, 0x00, 0x01, 0x03, 0x04, 0x03, 0x02, 0x03,
-        0x03, 0x06, 0x10, 0x03, 0x7F, 0x01, 0x41, 0x00, 0x0B, 0x7F, 0x01, 0x41,
-        0x00, 0x0B, 0x7F, 0x00, 0x41, 0x1B, 0x0B, 0x07, 0x33, 0x04, 0x12, 0x5F,
-        0x5F, 0x70, 0x6F, 0x73, 0x74, 0x5F, 0x69, 0x6E, 0x73, 0x74, 0x61, 0x6E,
-        0x74, 0x69, 0x61, 0x74, 0x65, 0x00, 0x06, 0x05, 0x5F, 0x6D, 0x61, 0x69,
-        0x6E, 0x00, 0x04, 0x0B, 0x72, 0x75, 0x6E, 0x50, 0x6F, 0x73, 0x74, 0x53,
-        0x65, 0x74, 0x73, 0x00, 0x05, 0x04, 0x5F, 0x73, 0x74, 0x72, 0x03, 0x03,
-        0x0A, 0xBA, 0x01, 0x03, 0x9E, 0x01, 0x01, 0x01, 0x7F, 0x23, 0x01, 0x21,
-        0x00, 0x23, 0x01, 0x41, 0x10, 0x6A, 0x24, 0x01, 0x20, 0x00, 0x41, 0x08,
-        0x6A, 0x21, 0x02, 0x23, 0x00, 0x41, 0x1B, 0x6A, 0x10, 0x03, 0x1A, 0x41,
-        0x80, 0x08, 0x10, 0x01, 0x21, 0x01, 0x20, 0x01, 0x04, 0x7F, 0x20, 0x00,
-        0x20, 0x01, 0x36, 0x02, 0x00, 0x23, 0x00, 0x20, 0x00, 0x10, 0x02, 0x1A,
-        0x20, 0x01, 0x23, 0x00, 0x2C, 0x00, 0x0D, 0x3A, 0x00, 0x00, 0x20, 0x01,
-        0x23, 0x00, 0x2C, 0x00, 0x0E, 0x3A, 0x00, 0x01, 0x20, 0x01, 0x23, 0x00,
-        0x2C, 0x00, 0x0F, 0x3A, 0x00, 0x02, 0x20, 0x01, 0x23, 0x00, 0x2C, 0x00,
-        0x10, 0x3A, 0x00, 0x03, 0x20, 0x01, 0x23, 0x00, 0x2C, 0x00, 0x11, 0x3A,
-        0x00, 0x04, 0x20, 0x01, 0x23, 0x00, 0x2C, 0x00, 0x12, 0x3A, 0x00, 0x05,
-        0x20, 0x02, 0x20, 0x01, 0x36, 0x02, 0x00, 0x23, 0x00, 0x41, 0x13, 0x6A,
-        0x20, 0x02, 0x10, 0x02, 0x1A, 0x20, 0x01, 0x10, 0x00, 0x20, 0x00, 0x24,
-        0x01, 0x41, 0x00, 0x05, 0x23, 0x00, 0x41, 0x28, 0x6A, 0x10, 0x03, 0x1A,
-        0x20, 0x00, 0x24, 0x01, 0x41, 0x7F, 0x0B, 0x0B, 0x03, 0x00, 0x01, 0x0B,
-        0x14, 0x00, 0x23, 0x00, 0x41, 0x40, 0x6B, 0x24, 0x01, 0x23, 0x01, 0x41,
-        0x80, 0x80, 0x04, 0x6A, 0x24, 0x02, 0x10, 0x05, 0x0B, 0x0B, 0x3F, 0x01,
-        0x00, 0x23, 0x00, 0x0B, 0x39, 0x62, 0x75, 0x66, 0x20, 0x70, 0x74, 0x72,
-        0x3A, 0x20, 0x25, 0x70, 0x0A, 0x00, 0x31, 0x32, 0x33, 0x34, 0x0A, 0x00,
-        0x62, 0x75, 0x66, 0x3A, 0x20, 0x25, 0x73, 0x00, 0x48, 0x65, 0x6C, 0x6C,
-        0x6F, 0x20, 0x77, 0x6F, 0x72, 0x6C, 0x64, 0x21, 0x00, 0x6D, 0x61, 0x6C,
-        0x6C, 0x6F, 0x63, 0x20, 0x62, 0x75, 0x66, 0x20, 0x66, 0x61, 0x69, 0x6C,
-        0x65, 0x64, 0x00, 0x50, 0x04, 0x6E, 0x61, 0x6D, 0x65, 0x01, 0x49, 0x07,
-        0x00, 0x05, 0x5F, 0x66, 0x72, 0x65, 0x65, 0x01, 0x07, 0x5F, 0x6D, 0x61,
-        0x6C, 0x6C, 0x6F, 0x63, 0x02, 0x07, 0x5F, 0x70, 0x72, 0x69, 0x6E, 0x74,
-        0x66, 0x03, 0x05, 0x5F, 0x70, 0x75, 0x74, 0x73, 0x04, 0x05, 0x5F, 0x6D,
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-        0x74, 0x2E, 0x77, 0x61, 0x73, 0x6D, 0x2E, 0x6D, 0x61, 0x70 };
+unsigned char wasm_test_file[] = {
+    0x00, 0x61, 0x73, 0x6D, 0x01, 0x00, 0x00, 0x00, 0x01, 0x10, 0x03, 0x60,
+    0x01, 0x7F, 0x01, 0x7F, 0x60, 0x02, 0x7F, 0x7F, 0x01, 0x7F, 0x60, 0x01,
+    0x7F, 0x00, 0x02, 0x31, 0x04, 0x03, 0x65, 0x6E, 0x76, 0x04, 0x70, 0x75,
+    0x74, 0x73, 0x00, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x06, 0x6D, 0x61, 0x6C,
+    0x6C, 0x6F, 0x63, 0x00, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x06, 0x70, 0x72,
+    0x69, 0x6E, 0x74, 0x66, 0x00, 0x01, 0x03, 0x65, 0x6E, 0x76, 0x04, 0x66,
+    0x72, 0x65, 0x65, 0x00, 0x02, 0x03, 0x02, 0x01, 0x01, 0x04, 0x05, 0x01,
+    0x70, 0x01, 0x01, 0x01, 0x05, 0x03, 0x01, 0x00, 0x01, 0x06, 0x13, 0x03,
+    0x7F, 0x01, 0x41, 0xC0, 0x28, 0x0B, 0x7F, 0x00, 0x41, 0xBA, 0x08, 0x0B,
+    0x7F, 0x00, 0x41, 0xC0, 0x28, 0x0B, 0x07, 0x2C, 0x04, 0x06, 0x6D, 0x65,
+    0x6D, 0x6F, 0x72, 0x79, 0x02, 0x00, 0x0A, 0x5F, 0x5F, 0x64, 0x61, 0x74,
+    0x61, 0x5F, 0x65, 0x6E, 0x64, 0x03, 0x01, 0x0B, 0x5F, 0x5F, 0x68, 0x65,
+    0x61, 0x70, 0x5F, 0x62, 0x61, 0x73, 0x65, 0x03, 0x02, 0x04, 0x6D, 0x61,
+    0x69, 0x6E, 0x00, 0x04, 0x0A, 0xB2, 0x01, 0x01, 0xAF, 0x01, 0x01, 0x03,
+    0x7F, 0x23, 0x80, 0x80, 0x80, 0x80, 0x00, 0x41, 0x20, 0x6B, 0x22, 0x02,
+    0x24, 0x80, 0x80, 0x80, 0x80, 0x00, 0x41, 0x9B, 0x88, 0x80, 0x80, 0x00,
+    0x10, 0x80, 0x80, 0x80, 0x80, 0x00, 0x1A, 0x02, 0x40, 0x02, 0x40, 0x41,
+    0x80, 0x08, 0x10, 0x81, 0x80, 0x80, 0x80, 0x00, 0x22, 0x03, 0x0D, 0x00,
+    0x41, 0xA8, 0x88, 0x80, 0x80, 0x00, 0x10, 0x80, 0x80, 0x80, 0x80, 0x00,
+    0x1A, 0x41, 0x7F, 0x21, 0x04, 0x0C, 0x01, 0x0B, 0x20, 0x02, 0x20, 0x03,
+    0x36, 0x02, 0x10, 0x41, 0x80, 0x88, 0x80, 0x80, 0x00, 0x20, 0x02, 0x41,
+    0x10, 0x6A, 0x10, 0x82, 0x80, 0x80, 0x80, 0x00, 0x1A, 0x41, 0x00, 0x21,
+    0x04, 0x20, 0x03, 0x41, 0x04, 0x6A, 0x41, 0x00, 0x2F, 0x00, 0x91, 0x88,
+    0x80, 0x80, 0x00, 0x3B, 0x00, 0x00, 0x20, 0x03, 0x41, 0x00, 0x28, 0x00,
+    0x8D, 0x88, 0x80, 0x80, 0x00, 0x36, 0x00, 0x00, 0x20, 0x02, 0x20, 0x03,
+    0x36, 0x02, 0x00, 0x41, 0x93, 0x88, 0x80, 0x80, 0x00, 0x20, 0x02, 0x10,
+    0x82, 0x80, 0x80, 0x80, 0x00, 0x1A, 0x20, 0x03, 0x10, 0x83, 0x80, 0x80,
+    0x80, 0x00, 0x0B, 0x20, 0x02, 0x41, 0x20, 0x6A, 0x24, 0x80, 0x80, 0x80,
+    0x80, 0x00, 0x20, 0x04, 0x0B, 0x0B, 0x41, 0x01, 0x00, 0x41, 0x80, 0x08,
+    0x0B, 0x3A, 0x62, 0x75, 0x66, 0x20, 0x70, 0x74, 0x72, 0x3A, 0x20, 0x25,
+    0x70, 0x0A, 0x00, 0x31, 0x32, 0x33, 0x34, 0x0A, 0x00, 0x62, 0x75, 0x66,
+    0x3A, 0x20, 0x25, 0x73, 0x00, 0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x77,
+    0x6F, 0x72, 0x6C, 0x64, 0x21, 0x00, 0x6D, 0x61, 0x6C, 0x6C, 0x6F, 0x63,
+    0x20, 0x62, 0x75, 0x66, 0x20, 0x66, 0x61, 0x69, 0x6C, 0x65, 0x64, 0x00
+};

product-mini/platforms/android/wasm-jni.cpp

@@ -20,56 +20,42 @@ app_instance_main(wasm_module_inst_t module_inst) {
 }
 
 // WARNING! CAN NOT BE READ ONLY!!!
-static unsigned char wasm_test_file[] = { 0x00, 0x61, 0x73, 0x6D, 0x01, 0x00, 0x00,
-                                          0x00, 0x00, 0x0D, 0x06, 0x64, 0x79, 0x6C, 0x69, 0x6E, 0x6B, 0xC0, 0x80,
-                                          0x04, 0x04, 0x00, 0x00, 0x01, 0x13, 0x04, 0x60, 0x01, 0x7F, 0x00, 0x60,
-                                          0x01, 0x7F, 0x01, 0x7F, 0x60, 0x02, 0x7F, 0x7F, 0x01, 0x7F, 0x60, 0x00,
-                                          0x00, 0x02, 0x58, 0x06, 0x03, 0x65, 0x6E, 0x76, 0x05, 0x5F, 0x66, 0x72,
-                                          0x65, 0x65, 0x00, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x07, 0x5F, 0x6D, 0x61,
-                                          0x6C, 0x6C, 0x6F, 0x63, 0x00, 0x01, 0x03, 0x65, 0x6E, 0x76, 0x07, 0x5F,
-                                          0x70, 0x72, 0x69, 0x6E, 0x74, 0x66, 0x00, 0x02, 0x03, 0x65, 0x6E, 0x76,
-                                          0x05, 0x5F, 0x70, 0x75, 0x74, 0x73, 0x00, 0x01, 0x03, 0x65, 0x6E, 0x76,
-                                          0x0D, 0x5F, 0x5F, 0x6D, 0x65, 0x6D, 0x6F, 0x72, 0x79, 0x5F, 0x62, 0x61,
-                                          0x73, 0x65, 0x03, 0x7F, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x06, 0x6D, 0x65,
-                                          0x6D, 0x6F, 0x72, 0x79, 0x02, 0x00, 0x01, 0x03, 0x04, 0x03, 0x02, 0x03,
-                                          0x03, 0x06, 0x10, 0x03, 0x7F, 0x01, 0x41, 0x00, 0x0B, 0x7F, 0x01, 0x41,
-                                          0x00, 0x0B, 0x7F, 0x00, 0x41, 0x1B, 0x0B, 0x07, 0x33, 0x04, 0x12, 0x5F,
-                                          0x5F, 0x70, 0x6F, 0x73, 0x74, 0x5F, 0x69, 0x6E, 0x73, 0x74, 0x61, 0x6E,
-                                          0x74, 0x69, 0x61, 0x74, 0x65, 0x00, 0x06, 0x05, 0x5F, 0x6D, 0x61, 0x69,
-                                          0x6E, 0x00, 0x04, 0x0B, 0x72, 0x75, 0x6E, 0x50, 0x6F, 0x73, 0x74, 0x53,
-                                          0x65, 0x74, 0x73, 0x00, 0x05, 0x04, 0x5F, 0x73, 0x74, 0x72, 0x03, 0x03,
-                                          0x0A, 0xBA, 0x01, 0x03, 0x9E, 0x01, 0x01, 0x01, 0x7F, 0x23, 0x01, 0x21,
-                                          0x00, 0x23, 0x01, 0x41, 0x10, 0x6A, 0x24, 0x01, 0x20, 0x00, 0x41, 0x08,
-                                          0x6A, 0x21, 0x02, 0x23, 0x00, 0x41, 0x1B, 0x6A, 0x10, 0x03, 0x1A, 0x41,
-                                          0x80, 0x08, 0x10, 0x01, 0x21, 0x01, 0x20, 0x01, 0x04, 0x7F, 0x20, 0x00,
-                                          0x20, 0x01, 0x36, 0x02, 0x00, 0x23, 0x00, 0x20, 0x00, 0x10, 0x02, 0x1A,
-                                          0x20, 0x01, 0x23, 0x00, 0x2C, 0x00, 0x0D, 0x3A, 0x00, 0x00, 0x20, 0x01,
-                                          0x23, 0x00, 0x2C, 0x00, 0x0E, 0x3A, 0x00, 0x01, 0x20, 0x01, 0x23, 0x00,
-                                          0x2C, 0x00, 0x0F, 0x3A, 0x00, 0x02, 0x20, 0x01, 0x23, 0x00, 0x2C, 0x00,
-                                          0x10, 0x3A, 0x00, 0x03, 0x20, 0x01, 0x23, 0x00, 0x2C, 0x00, 0x11, 0x3A,
-                                          0x00, 0x04, 0x20, 0x01, 0x23, 0x00, 0x2C, 0x00, 0x12, 0x3A, 0x00, 0x05,
-                                          0x20, 0x02, 0x20, 0x01, 0x36, 0x02, 0x00, 0x23, 0x00, 0x41, 0x13, 0x6A,
-                                          0x20, 0x02, 0x10, 0x02, 0x1A, 0x20, 0x01, 0x10, 0x00, 0x20, 0x00, 0x24,
-                                          0x01, 0x41, 0x00, 0x05, 0x23, 0x00, 0x41, 0x28, 0x6A, 0x10, 0x03, 0x1A,
-                                          0x20, 0x00, 0x24, 0x01, 0x41, 0x7F, 0x0B, 0x0B, 0x03, 0x00, 0x01, 0x0B,
-                                          0x14, 0x00, 0x23, 0x00, 0x41, 0x40, 0x6B, 0x24, 0x01, 0x23, 0x01, 0x41,
-                                          0x80, 0x80, 0x04, 0x6A, 0x24, 0x02, 0x10, 0x05, 0x0B, 0x0B, 0x3F, 0x01,
-                                          0x00, 0x23, 0x00, 0x0B, 0x39, 0x62, 0x75, 0x66, 0x20, 0x70, 0x74, 0x72,
-                                          0x3A, 0x20, 0x25, 0x70, 0x0A, 0x00, 0x31, 0x32, 0x33, 0x34, 0x0A, 0x00,
-                                          0x62, 0x75, 0x66, 0x3A, 0x20, 0x25, 0x73, 0x00, 0x48, 0x65, 0x6C, 0x6C,
-                                          0x6F, 0x20, 0x77, 0x6F, 0x72, 0x6C, 0x64, 0x21, 0x00, 0x6D, 0x61, 0x6C,
-                                          0x6C, 0x6F, 0x63, 0x20, 0x62, 0x75, 0x66, 0x20, 0x66, 0x61, 0x69, 0x6C,
-                                          0x65, 0x64, 0x00, 0x50, 0x04, 0x6E, 0x61, 0x6D, 0x65, 0x01, 0x49, 0x07,
-                                          0x00, 0x05, 0x5F, 0x66, 0x72, 0x65, 0x65, 0x01, 0x07, 0x5F, 0x6D, 0x61,
-                                          0x6C, 0x6C, 0x6F, 0x63, 0x02, 0x07, 0x5F, 0x70, 0x72, 0x69, 0x6E, 0x74,
-                                          0x66, 0x03, 0x05, 0x5F, 0x70, 0x75, 0x74, 0x73, 0x04, 0x05, 0x5F, 0x6D,
-                                          0x61, 0x69, 0x6E, 0x05, 0x0B, 0x72, 0x75, 0x6E, 0x50, 0x6F, 0x73, 0x74,
-                                          0x53, 0x65, 0x74, 0x73, 0x06, 0x12, 0x5F, 0x5F, 0x70, 0x6F, 0x73, 0x74,
-                                          0x5F, 0x69, 0x6E, 0x73, 0x74, 0x61, 0x6E, 0x74, 0x69, 0x61, 0x74, 0x65,
-                                          0x00, 0x20, 0x10, 0x73, 0x6F, 0x75, 0x72, 0x63, 0x65, 0x4D, 0x61, 0x70,
-                                          0x70, 0x69, 0x6E, 0x67, 0x55, 0x52, 0x4C, 0x0E, 0x61, 0x2E, 0x6F, 0x75,
-                                          0x74, 0x2E, 0x77, 0x61, 0x73, 0x6D, 0x2E, 0x6D, 0x61, 0x70 };
-
+static unsigned char wasm_test_file[] = {
+    0x00, 0x61, 0x73, 0x6D, 0x01, 0x00, 0x00, 0x00, 0x01, 0x10, 0x03, 0x60,
+    0x01, 0x7F, 0x01, 0x7F, 0x60, 0x02, 0x7F, 0x7F, 0x01, 0x7F, 0x60, 0x01,
+    0x7F, 0x00, 0x02, 0x31, 0x04, 0x03, 0x65, 0x6E, 0x76, 0x04, 0x70, 0x75,
+    0x74, 0x73, 0x00, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x06, 0x6D, 0x61, 0x6C,
+    0x6C, 0x6F, 0x63, 0x00, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x06, 0x70, 0x72,
+    0x69, 0x6E, 0x74, 0x66, 0x00, 0x01, 0x03, 0x65, 0x6E, 0x76, 0x04, 0x66,
+    0x72, 0x65, 0x65, 0x00, 0x02, 0x03, 0x02, 0x01, 0x01, 0x04, 0x05, 0x01,
+    0x70, 0x01, 0x01, 0x01, 0x05, 0x03, 0x01, 0x00, 0x01, 0x06, 0x13, 0x03,
+    0x7F, 0x01, 0x41, 0xC0, 0x28, 0x0B, 0x7F, 0x00, 0x41, 0xBA, 0x08, 0x0B,
+    0x7F, 0x00, 0x41, 0xC0, 0x28, 0x0B, 0x07, 0x2C, 0x04, 0x06, 0x6D, 0x65,
+    0x6D, 0x6F, 0x72, 0x79, 0x02, 0x00, 0x0A, 0x5F, 0x5F, 0x64, 0x61, 0x74,
+    0x61, 0x5F, 0x65, 0x6E, 0x64, 0x03, 0x01, 0x0B, 0x5F, 0x5F, 0x68, 0x65,
+    0x61, 0x70, 0x5F, 0x62, 0x61, 0x73, 0x65, 0x03, 0x02, 0x04, 0x6D, 0x61,
+    0x69, 0x6E, 0x00, 0x04, 0x0A, 0xB2, 0x01, 0x01, 0xAF, 0x01, 0x01, 0x03,
+    0x7F, 0x23, 0x80, 0x80, 0x80, 0x80, 0x00, 0x41, 0x20, 0x6B, 0x22, 0x02,
+    0x24, 0x80, 0x80, 0x80, 0x80, 0x00, 0x41, 0x9B, 0x88, 0x80, 0x80, 0x00,
+    0x10, 0x80, 0x80, 0x80, 0x80, 0x00, 0x1A, 0x02, 0x40, 0x02, 0x40, 0x41,
+    0x80, 0x08, 0x10, 0x81, 0x80, 0x80, 0x80, 0x00, 0x22, 0x03, 0x0D, 0x00,
+    0x41, 0xA8, 0x88, 0x80, 0x80, 0x00, 0x10, 0x80, 0x80, 0x80, 0x80, 0x00,
+    0x1A, 0x41, 0x7F, 0x21, 0x04, 0x0C, 0x01, 0x0B, 0x20, 0x02, 0x20, 0x03,
+    0x36, 0x02, 0x10, 0x41, 0x80, 0x88, 0x80, 0x80, 0x00, 0x20, 0x02, 0x41,
+    0x10, 0x6A, 0x10, 0x82, 0x80, 0x80, 0x80, 0x00, 0x1A, 0x41, 0x00, 0x21,
+    0x04, 0x20, 0x03, 0x41, 0x04, 0x6A, 0x41, 0x00, 0x2F, 0x00, 0x91, 0x88,
+    0x80, 0x80, 0x00, 0x3B, 0x00, 0x00, 0x20, 0x03, 0x41, 0x00, 0x28, 0x00,
+    0x8D, 0x88, 0x80, 0x80, 0x00, 0x36, 0x00, 0x00, 0x20, 0x02, 0x20, 0x03,
+    0x36, 0x02, 0x00, 0x41, 0x93, 0x88, 0x80, 0x80, 0x00, 0x20, 0x02, 0x10,
+    0x82, 0x80, 0x80, 0x80, 0x00, 0x1A, 0x20, 0x03, 0x10, 0x83, 0x80, 0x80,
+    0x80, 0x00, 0x0B, 0x20, 0x02, 0x41, 0x20, 0x6A, 0x24, 0x80, 0x80, 0x80,
+    0x80, 0x00, 0x20, 0x04, 0x0B, 0x0B, 0x41, 0x01, 0x00, 0x41, 0x80, 0x08,
+    0x0B, 0x3A, 0x62, 0x75, 0x66, 0x20, 0x70, 0x74, 0x72, 0x3A, 0x20, 0x25,
+    0x70, 0x0A, 0x00, 0x31, 0x32, 0x33, 0x34, 0x0A, 0x00, 0x62, 0x75, 0x66,
+    0x3A, 0x20, 0x25, 0x73, 0x00, 0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x77,
+    0x6F, 0x72, 0x6C, 0x64, 0x21, 0x00, 0x6D, 0x61, 0x6C, 0x6C, 0x6F, 0x63,
+    0x20, 0x62, 0x75, 0x66, 0x20, 0x66, 0x61, 0x69, 0x6C, 0x65, 0x64, 0x00
+};
 
 extern "C" JNIEXPORT void JNICALL
 Java_com_intel_wasm_api_Runtime_run(JNIEnv *env, jclass thiz) {

product-mini/platforms/linux/main.c

@@ -176,11 +176,12 @@ static char global_heap_buf[10 * 1024 * 1024] = { 0 };
 static char *
 handle_module_path(const char *module_path)
 {
-    // next character after =
+    /* next character after = */
     return (strchr(module_path, '=')) + 1;
 }
 
 static char *module_search_path = ".";
+
 static bool
 module_reader_callback(const char *module_name, uint8 **p_buffer,
                        uint32 *p_size)
@@ -237,8 +238,6 @@ main(int argc, char *argv[])
 #endif
 
     /* Process options.  */
-    // TODO: use a option name and option handler pair table to
-    //       optimize
     for (argc--, argv++; argc > 0 && argv[0][0] == '-'; argc--, argv++) {
         if (!strcmp(argv[0], "-f") || !strcmp(argv[0], "--function")) {
             argc--, argv++;

product-mini/platforms/nuttx/main.c

@@ -99,7 +99,7 @@ static char global_heap_buf[164 * 1024] = { 0 };
 static char *
 handle_module_path(const char *module_path)
 {
-    // next character after =
+    /* next character after = */
     return (strchr(module_path, '=')) + 1;
 }
 
@@ -159,8 +159,6 @@ main(int argc, char *argv[])
 #endif
 
     /* Process options.  */
-    // TODO: use a option name and option handler pair table to
-    //       optimize
     for (argc--, argv++; argc > 0 && argv[0][0] == '-'; argc--, argv++) {
         if (!strcmp(argv[0], "-f") || !strcmp(argv[0], "--function")) {
             argc--, argv++;

product-mini/platforms/windows/main.c

@@ -236,8 +236,6 @@ main(int argc, char *argv[])
 #endif
 
     /* Process options.  */
-    // TODO: use a option name and option handler pair table to
-    //       optimize
     for (argc--, argv++; argc > 0 && argv[0][0] == '-'; argc--, argv++) {
         if (!strcmp(argv[0], "-f") || !strcmp(argv[0], "--function")) {
             argc--, argv++;

product-mini/platforms/zephyr/simple/src/test_wasm.h

@@ -5,55 +5,42 @@
 
 /**
  * The byte array buffer is the file content of a test wasm binary file,
- * which is compiled by emcc or clang toolchain from C source file of:
- *   core/iwasm/app-samples/hello-world/main.c.
+ * which is compiled by wasi-sdk toolchain from C source file of:
+ *   product-mini/app-samples/hello-world/main.c.
  */
-unsigned char __aligned(4) wasm_test_file[] = { 0x00, 0x61, 0x73, 0x6D, 0x01, 0x00, 0x00,
-        0x00, 0x00, 0x0D, 0x06, 0x64, 0x79, 0x6C, 0x69, 0x6E, 0x6B, 0xC0, 0x80,
-        0x04, 0x04, 0x00, 0x00, 0x01, 0x13, 0x04, 0x60, 0x01, 0x7F, 0x00, 0x60,
-        0x01, 0x7F, 0x01, 0x7F, 0x60, 0x02, 0x7F, 0x7F, 0x01, 0x7F, 0x60, 0x00,
-        0x00, 0x02, 0x58, 0x06, 0x03, 0x65, 0x6E, 0x76, 0x05, 0x5F, 0x66, 0x72,
-        0x65, 0x65, 0x00, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x07, 0x5F, 0x6D, 0x61,
-        0x6C, 0x6C, 0x6F, 0x63, 0x00, 0x01, 0x03, 0x65, 0x6E, 0x76, 0x07, 0x5F,
-        0x70, 0x72, 0x69, 0x6E, 0x74, 0x66, 0x00, 0x02, 0x03, 0x65, 0x6E, 0x76,
-        0x05, 0x5F, 0x70, 0x75, 0x74, 0x73, 0x00, 0x01, 0x03, 0x65, 0x6E, 0x76,
-        0x0D, 0x5F, 0x5F, 0x6D, 0x65, 0x6D, 0x6F, 0x72, 0x79, 0x5F, 0x62, 0x61,
-        0x73, 0x65, 0x03, 0x7F, 0x00, 0x03, 0x65, 0x6E, 0x76, 0x06, 0x6D, 0x65,
-        0x6D, 0x6F, 0x72, 0x79, 0x02, 0x00, 0x01, 0x03, 0x04, 0x03, 0x02, 0x03,
-        0x03, 0x06, 0x10, 0x03, 0x7F, 0x01, 0x41, 0x00, 0x0B, 0x7F, 0x01, 0x41,
-        0x00, 0x0B, 0x7F, 0x00, 0x41, 0x1B, 0x0B, 0x07, 0x33, 0x04, 0x12, 0x5F,
-        0x5F, 0x70, 0x6F, 0x73, 0x74, 0x5F, 0x69, 0x6E, 0x73, 0x74, 0x61, 0x6E,
-        0x74, 0x69, 0x61, 0x74, 0x65, 0x00, 0x06, 0x05, 0x5F, 0x6D, 0x61, 0x69,
-        0x6E, 0x00, 0x04, 0x0B, 0x72, 0x75, 0x6E, 0x50, 0x6F, 0x73, 0x74, 0x53,
-        0x65, 0x74, 0x73, 0x00, 0x05, 0x04, 0x5F, 0x73, 0x74, 0x72, 0x03, 0x03,
-        0x0A, 0xBA, 0x01, 0x03, 0x9E, 0x01, 0x01, 0x01, 0x7F, 0x23, 0x01, 0x21,
-        0x00, 0x23, 0x01, 0x41, 0x10, 0x6A, 0x24, 0x01, 0x20, 0x00, 0x41, 0x08,
-        0x6A, 0x21, 0x02, 0x23, 0x00, 0x41, 0x1B, 0x6A, 0x10, 0x03, 0x1A, 0x41,
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