1{%DEFINES%} 2 3ZEND_API void {%EXECUTOR_NAME%}_ex(zend_execute_data *ex) 4{ 5 DCL_OPLINE 6 7 {%HELPER_VARS%} 8 9 {%INTERNAL_LABELS%} 10 11 LOAD_OPLINE(); 12 ZEND_VM_LOOP_INTERRUPT_CHECK(); 13 14 while (1) { 15 {%ZEND_VM_CONTINUE_LABEL%} 16 {%ZEND_VM_DISPATCH%} { 17 {%INTERNAL_EXECUTOR%} 18 } 19 20 } 21 zend_error_noreturn(E_CORE_ERROR, "Arrived at end of main loop which shouldn't happen"); 22} 23 24ZEND_API void zend_{%EXECUTOR_NAME%}(zend_op_array *op_array, zval *return_value) 25{ 26 zend_execute_data *execute_data; 27 28 if (EG(exception) != NULL) { 29 return; 30 } 31 32 execute_data = zend_vm_stack_push_call_frame(ZEND_CALL_TOP_CODE | ZEND_CALL_HAS_SYMBOL_TABLE, 33 (zend_function*)op_array, 0, zend_get_called_scope(EG(current_execute_data)), zend_get_this_object(EG(current_execute_data))); 34 if (EG(current_execute_data)) { 35 execute_data->symbol_table = zend_rebuild_symbol_table(); 36 } else { 37 execute_data->symbol_table = &EG(symbol_table); 38 } 39 EX(prev_execute_data) = EG(current_execute_data); 40 i_init_code_execute_data(execute_data, op_array, return_value); 41 zend_{%EXECUTOR_NAME%}_ex(execute_data); 42 zend_vm_stack_free_call_frame(execute_data); 43} 44 45{%EXTERNAL_EXECUTOR%} 46 47void {%INITIALIZER_NAME%}(void) 48{ 49 {%EXTERNAL_LABELS%} 50} 51 52static HashTable *zend_handlers_table = NULL; 53 54static void init_opcode_serialiser(void) 55{ 56 int i; 57 zval tmp; 58 59 zend_handlers_table = malloc(sizeof(HashTable)); 60 zend_hash_init_ex(zend_handlers_table, zend_handlers_count, NULL, NULL, 1, 0); 61 zend_hash_real_init(zend_handlers_table, 0); 62 Z_TYPE_INFO(tmp) = IS_LONG; 63 for (i = 0; i < zend_handlers_count; i++) { 64 Z_LVAL(tmp) = i; 65 zend_hash_index_add(zend_handlers_table, (zend_long)(zend_uintptr_t)zend_opcode_handlers[i], &tmp); 66 } 67} 68 69ZEND_API void zend_serialize_opcode_handler(zend_op *op) 70{ 71 zval *zv; 72 73 if (!zend_handlers_table) { 74 init_opcode_serialiser(); 75 } 76 zv = zend_hash_index_find(zend_handlers_table, (zend_long)(zend_uintptr_t)op->handler); 77 ZEND_ASSERT(zv != NULL); 78 op->handler = (const void *)(zend_uintptr_t)Z_LVAL_P(zv); 79} 80 81ZEND_API void zend_deserialize_opcode_handler(zend_op *op) 82{ 83 op->handler = zend_opcode_handlers[(zend_uintptr_t)op->handler]; 84} 85 86ZEND_API const void *zend_get_opcode_handler_func(const zend_op *op) 87{ 88#if ZEND_VM_KIND == ZEND_VM_KIND_CALL 89 return op->handler; 90#elif ZEND_VM_KIND == ZEND_VM_KIND_HYBRID 91 zval *zv; 92 93 if (!zend_handlers_table) { 94 init_opcode_serialiser(); 95 } 96 zv = zend_hash_index_find(zend_handlers_table, (zend_long)(zend_uintptr_t)op->handler); 97 ZEND_ASSERT(zv != NULL); 98 return zend_opcode_handler_funcs[Z_LVAL_P(zv)]; 99#else 100 return NULL; 101#endif 102} 103 104ZEND_API const zend_op *zend_get_halt_op(void) 105{ 106#if ZEND_VM_KIND == ZEND_VM_KIND_HYBRID 107 return &hybrid_halt_op; 108#else 109 return NULL; 110#endif 111} 112 113ZEND_API int zend_vm_kind(void) 114{ 115 return ZEND_VM_KIND; 116} 117
