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micro optimization

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This commit is contained in:
Dmitry Stogov 2018-05-08 00:22:04 +03:00
parent 63f5e11d9b
commit 858d545ce6
3 changed files with 8 additions and 5 deletions
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5
Zend/zend_string.c
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@ -48,6 +48,11 @@ ZEND_API zend_string *zend_empty_string = NULL;
ZEND_API zend_string *zend_one_char_string[256]; ZEND_API zend_string *zend_one_char_string[256];
ZEND_API zend_string **zend_known_strings = NULL; ZEND_API zend_string **zend_known_strings = NULL;
ZEND_API zend_ulong ZEND_FASTCALL zend_string_hash_func(zend_string *str)
{
return ZSTR_H(str) = zend_hash_func(ZSTR_VAL(str), ZSTR_LEN(str));
}
ZEND_API zend_ulong ZEND_FASTCALL zend_hash_func(const char *str, size_t len) ZEND_API zend_ulong ZEND_FASTCALL zend_hash_func(const char *str, size_t len)
{ {
return zend_inline_hash_func(str, len); return zend_inline_hash_func(str, len);

6
Zend/zend_string.h
View file

@ -32,6 +32,7 @@ typedef zend_string *(ZEND_FASTCALL *zend_string_init_interned_func_t)(const cha
ZEND_API extern zend_new_interned_string_func_t zend_new_interned_string; ZEND_API extern zend_new_interned_string_func_t zend_new_interned_string;
ZEND_API extern zend_string_init_interned_func_t zend_string_init_interned; ZEND_API extern zend_string_init_interned_func_t zend_string_init_interned;
ZEND_API zend_ulong ZEND_FASTCALL zend_string_hash_func(zend_string *str);
ZEND_API zend_ulong ZEND_FASTCALL zend_hash_func(const char *str, size_t len); ZEND_API zend_ulong ZEND_FASTCALL zend_hash_func(const char *str, size_t len);
ZEND_API zend_string* ZEND_FASTCALL zend_interned_string_find_permanent(zend_string *str); ZEND_API zend_string* ZEND_FASTCALL zend_interned_string_find_permanent(zend_string *str);
@ -97,10 +98,7 @@ END_EXTERN_C()
static zend_always_inline zend_ulong zend_string_hash_val(zend_string *s) static zend_always_inline zend_ulong zend_string_hash_val(zend_string *s)
{ {
if (!ZSTR_H(s)) { return ZSTR_H(s) ? ZSTR_H(s) : zend_string_hash_func(s);
ZSTR_H(s) = zend_hash_func(ZSTR_VAL(s), ZSTR_LEN(s));
}
return ZSTR_H(s);
} }
static zend_always_inline void zend_string_forget_hash_val(zend_string *s) static zend_always_inline void zend_string_forget_hash_val(zend_string *s)

2
ext/opcache/Optimizer/compact_literals.c
View file

@ -99,7 +99,7 @@ static uint32_t add_static_slot(HashTable *hash,
Z_STRVAL_P(prop_name), Z_STRVAL_P(prop_name),
Z_STRLEN_P(prop_name) + 1); Z_STRLEN_P(prop_name) + 1);
ZSTR_H(key) = zend_hash_func(ZSTR_VAL(key), ZSTR_LEN(key)); ZSTR_H(key) = zend_string_hash_func(key);
ZSTR_H(key) += kind; ZSTR_H(key) += kind;
pos = zend_hash_find(hash, key); pos = zend_hash_find(hash, key);