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https://github.com/php/php-src.git
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f2df6a4a3e
. zend_function.pass_rest_by_reference is replaced by
ZEND_ACC_PASS_REST_BY_REFERENCE in zend_function.fn_flags
. zend_function.return_reference is replaced by ZEND_ACC_RETURN_REFERENCE
in zend_function.fn_flags
. zend_arg_info.required_num_args removed. it was needed only for internal
functions. Now the first arg_info for internal function (which has special
meaning) is represented by zend_internal_function_info structure.
. zend_op_array.size, size_var, size_literal, current_brk_cont,
backpatch_count moved into CG(context), because they are used only during
compilation.
. zend_op_array.start_op is moved into EG(start_op), because it's used
only for 'interactive' execution of single top-level op-array.
. zend_op_array.done_pass_two is replaced by ZEND_ACC_DONE_PASS_TWO in
zend_op_array.fn_flags.
. op_array.vars array is trimmed (reallocated) during pass_two.
. zend_class_entry.constants_updated is replaced by
ZEND_ACC_CONSTANTS_UPDATED in zend_class_entry.ce_flags
. the size of zend_class_entry is reduced by sharing the same memory space
by different information for internal and user classes.
See zend_class_inttry.info union.
87 lines
2.4 KiB
Plaintext
87 lines
2.4 KiB
Plaintext
{%DEFINES%}
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ZEND_API void {%EXECUTOR_NAME%}(zend_op_array *op_array TSRMLS_DC)
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{
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DCL_OPLINE
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zend_execute_data *execute_data;
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zend_bool nested = 0;
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zend_bool original_in_execution = EG(in_execution);
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{%HELPER_VARS%}
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{%INTERNAL_LABELS%}
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if (EG(exception)) {
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return;
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}
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EG(in_execution) = 1;
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zend_vm_enter:
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/* Initialize execute_data */
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execute_data = (zend_execute_data *)zend_vm_stack_alloc(
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ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)) +
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ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)) +
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ZEND_MM_ALIGNED_SIZE(sizeof(temp_variable)) * op_array->T TSRMLS_CC);
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EX(CVs) = (zval***)((char*)execute_data + ZEND_MM_ALIGNED_SIZE(sizeof(zend_execute_data)));
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memset(EX(CVs), 0, sizeof(zval**) * op_array->last_var);
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EX(Ts) = (temp_variable *)(((char*)EX(CVs)) + ZEND_MM_ALIGNED_SIZE(sizeof(zval**) * op_array->last_var * (EG(active_symbol_table) ? 1 : 2)));
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EX(fbc) = NULL;
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EX(called_scope) = NULL;
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EX(object) = NULL;
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EX(old_error_reporting) = NULL;
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EX(op_array) = op_array;
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EX(symbol_table) = EG(active_symbol_table);
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EX(prev_execute_data) = EG(current_execute_data);
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EG(current_execute_data) = execute_data;
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EX(nested) = nested;
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nested = 1;
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LOAD_REGS();
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if (!op_array->run_time_cache && op_array->last_cache_slot) {
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op_array->run_time_cache = ecalloc(op_array->last_cache_slot, sizeof(void*));
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}
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if (op_array->this_var != -1 && EG(This)) {
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Z_ADDREF_P(EG(This)); /* For $this pointer */
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if (!EG(active_symbol_table)) {
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EX_CV(op_array->this_var) = (zval**)EX_CVs() + (op_array->last_var + op_array->this_var);
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*EX_CV(op_array->this_var) = EG(This);
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} else {
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if (zend_hash_add(EG(active_symbol_table), "this", sizeof("this"), &EG(This), sizeof(zval *), (void**)&EX_CV(op_array->this_var))==FAILURE) {
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Z_DELREF_P(EG(This));
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}
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}
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}
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EX(opline) = UNEXPECTED((op_array->fn_flags & ZEND_ACC_INTERACTIVE) != 0) && EG(start_op) ? EG(start_op) : op_array->opcodes;
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EG(opline_ptr) = &EX(opline);
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LOAD_OPLINE();
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EX(function_state).function = (zend_function *) op_array;
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EX(function_state).arguments = NULL;
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while (1) {
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{%ZEND_VM_CONTINUE_LABEL%}
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#ifdef ZEND_WIN32
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if (EG(timed_out)) {
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zend_timeout(0);
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}
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#endif
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{%ZEND_VM_DISPATCH%} {
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{%INTERNAL_EXECUTOR%}
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}
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}
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zend_error_noreturn(E_ERROR, "Arrived at end of main loop which shouldn't happen");
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}
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{%EXTERNAL_EXECUTOR%}
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void {%INITIALIZER_NAME%}(void)
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{
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{%EXTERNAL_LABELS%}
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}
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