Annotation of embedaddon/php/Zend/zend_vm_execute.skl, revision 1.1.1.3
1.1 misho 1: {%DEFINES%}
2:
3: ZEND_API void {%EXECUTOR_NAME%}(zend_op_array *op_array TSRMLS_DC)
4: {
1.1.1.2 misho 5: DCL_OPLINE
1.1 misho 6: zend_execute_data *execute_data;
7: zend_bool nested = 0;
8: {%HELPER_VARS%}
1.1.1.3 ! misho 9: {%EXECUTION_STATUS%}
1.1 misho 10:
11: {%INTERNAL_LABELS%}
12:
13: if (EG(exception)) {
14: return;
15: }
16:
17: EG(in_execution) = 1;
18:
19: zend_vm_enter:
20: /* Initialize execute_data */
21: execute_data = (zend_execute_data *)zend_vm_stack_alloc(
22: ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)) +
23: ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)) +
24: ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable)) * op_array->T TSRMLS_CC);
25:
26: EX(CVs) = (zval***)((char*)execute_data + ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)));
27: memset(EX(CVs), 0, sizeof(zval**) * op_array->last_var);
28: EX(Ts) = (temp_variable *)(((char*)EX(CVs)) + ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)));
29: EX(fbc) = NULL;
30: EX(called_scope) = NULL;
31: EX(object) = NULL;
32: EX(old_error_reporting) = NULL;
33: EX(op_array) = op_array;
34: EX(symbol_table) = EG(active_symbol_table);
35: EX(prev_execute_data) = EG(current_execute_data);
36: EG(current_execute_data) = execute_data;
37: EX(nested) = nested;
38: nested = 1;
39:
1.1.1.2 misho 40: LOAD_REGS();
41:
42: if (!op_array->run_time_cache && op_array->last_cache_slot) {
43: op_array->run_time_cache = ecalloc(op_array->last_cache_slot, sizeof(void*));
1.1 misho 44: }
45:
46: if (op_array->this_var != -1 && EG(This)) {
47: Z_ADDREF_P(EG(This)); /* For $this pointer */
48: if (!EG(active_symbol_table)) {
1.1.1.2 misho 49: EX_CV(op_array->this_var) = (zval**)EX_CVs() + (op_array->last_var + op_array->this_var);
50: *EX_CV(op_array->this_var) = EG(This);
1.1 misho 51: } else {
1.1.1.2 misho 52: if (zend_hash_add(EG(active_symbol_table), "this", sizeof("this"), &EG(This), sizeof(zval *), (void**)&EX_CV(op_array->this_var))==FAILURE) {
1.1 misho 53: Z_DELREF_P(EG(This));
54: }
55: }
56: }
57:
1.1.1.2 misho 58: EX(opline) = UNEXPECTED((op_array->fn_flags & ZEND_ACC_INTERACTIVE) != 0) && EG(start_op) ? EG(start_op) : op_array->opcodes;
1.1 misho 59: EG(opline_ptr) = &EX(opline);
1.1.1.2 misho 60: LOAD_OPLINE();
1.1 misho 61:
62: EX(function_state).function = (zend_function *) op_array;
63: EX(function_state).arguments = NULL;
1.1.1.2 misho 64:
1.1 misho 65: while (1) {
66: {%ZEND_VM_CONTINUE_LABEL%}
67: #ifdef ZEND_WIN32
68: if (EG(timed_out)) {
69: zend_timeout(0);
70: }
71: #endif
72:
73: {%ZEND_VM_DISPATCH%} {
74: {%INTERNAL_EXECUTOR%}
75: }
76:
77: }
78: zend_error_noreturn(E_ERROR, "Arrived at end of main loop which shouldn't happen");
79: }
80:
81: {%EXTERNAL_EXECUTOR%}
82:
83: void {%INITIALIZER_NAME%}(void)
84: {
85: {%EXTERNAL_LABELS%}
86: }
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