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Optimize allocations into uninitialized_zval assignments

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This commit is contained in:
Zeev Suraski 1999-05-20 20:00:59 +00:00
parent 59a539f6ad
commit 9cb2cf1393
2 changed files with 11 additions and 23 deletions
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2
Zend/zend_compile.h
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@ -139,7 +139,7 @@ typedef union {
} zend_function;
typedef struct {
typedef struct _zend_function_state {
HashTable *function_symbol_table;
zend_function *function;
void *reserved[4];

32
Zend/zend_execute.c
View File

@ -186,12 +186,9 @@ static inline zval **zend_fetch_property_address_inner(HashTable *ht, znode *op2
zend_error(E_NOTICE,"Undefined property: %s", prop_ptr->value.str.val);
/* break missing intentionally */
case BP_VAR_W: {
zval *new_zval = (zval *) emalloc(sizeof(zval));
zval *new_zval = &EG(uninitialized_zval);
var_uninit(new_zval);
new_zval->refcount=1;
new_zval->is_ref=0;
//zend_hash_update(ht, prop_ptr->value.str.val, prop_ptr->value.str.len+1, &new_zval, sizeof(zval *), (void **) &retval);
new_zval->refcount++;
zend_hash_update_ptr(ht, prop_ptr->value.str.val, prop_ptr->value.str.len+1, new_zval, sizeof(zval *), (void **) &retval);
}
break;
@ -405,11 +402,9 @@ static inline void zend_fetch_var_address(znode *result, znode *op1, znode *op2,
zend_error(E_NOTICE,"Undefined variable: %s", varname->value.str.val);
/* break missing intentionally */
case BP_VAR_W: {
zval *new_zval = (zval *) emalloc(sizeof(zval));
zval *new_zval = &EG(uninitialized_zval);
var_uninit(new_zval);
new_zval->refcount=1;
new_zval->is_ref=0;
new_zval->refcount++;
//zend_hash_update(target_symbol_table, varname->value.str.val, varname->value.str.len+1, &new_zval, sizeof(zval *), (void **) &retval);
zend_hash_update_ptr(target_symbol_table, varname->value.str.val, varname->value.str.len+1, new_zval, sizeof(zval *), (void **) &retval);
}
@ -450,12 +445,9 @@ static inline zval **zend_fetch_dimension_address_inner(HashTable *ht, znode *op
zend_error(E_NOTICE,"Undefined index: %s", dim->value.str.val);
/* break missing intentionally */
case BP_VAR_W: {
zval *new_zval = (zval *) emalloc(sizeof(zval));
zval *new_zval = &EG(uninitialized_zval);
var_uninit(new_zval);
new_zval->refcount=1;
new_zval->is_ref=0;
//zend_hash_update(ht, dim->value.str.val, dim->value.str.len+1, &new_zval, sizeof(zval *), (void **) &retval);
new_zval->refcount++;
zend_hash_update_ptr(ht, dim->value.str.val, dim->value.str.len+1, new_zval, sizeof(zval *), (void **) &retval);
}
break;
@ -476,11 +468,9 @@ static inline zval **zend_fetch_dimension_address_inner(HashTable *ht, znode *op
zend_error(E_NOTICE,"Undefined offset: %d", dim->value.lval);
/* break missing intentionally */
case BP_VAR_W: {
zval *new_zval = (zval *) emalloc(sizeof(zval));
zval *new_zval = &EG(uninitialized_zval);
var_uninit(new_zval);
new_zval->refcount=1;
new_zval->is_ref=0;
new_zval->refcount++;
zend_hash_index_update(ht, dim->value.lval, &new_zval, sizeof(zval *), (void **) &retval);
}
break;
@ -584,11 +574,9 @@ static inline void zend_fetch_dimension_address(znode *result, znode *op1, znode
zendi_zval_copy_ctor(*container);
}
if (op2->op_type == IS_UNUSED) {
zval *new_zval = (zval *) emalloc(sizeof(zval));
zval *new_zval = &EG(uninitialized_zval);
var_uninit(new_zval);
new_zval->refcount = 1;
new_zval->is_ref = 0;
new_zval->refcount++;
zend_hash_next_index_insert_ptr(container->value.ht, new_zval, sizeof(zval *), (void **) retval);
} else {
*retval = zend_fetch_dimension_address_inner(container->value.ht, op2, Ts, type ELS_CC);