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Make empty_fcall_info and empty_fcall_info_cache macros

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See https://github.com/php/php-src/pull/18273, a constant may cause
unnecessary cache misses.

Closes GH-18326
This commit is contained in:
Ilija Tovilo 2025-04-14 15:49:26 +02:00
parent 3b87093bff
commit 16c4c066f4
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GPG key ID: 5050C66BFCD1015A
2 changed files with 8 additions and 7 deletions
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11
Zend/zend_API.h
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@ -690,8 +690,13 @@ ZEND_API zend_result _call_user_function_impl(zval *object, zval *function_name,
#define call_user_function_named(function_table, object, function_name, retval_ptr, param_count, params, named_params) \
_call_user_function_impl(object, function_name, retval_ptr, param_count, params, named_params)
ZEND_API extern const zend_fcall_info empty_fcall_info;
ZEND_API extern const zend_fcall_info_cache empty_fcall_info_cache;
#ifndef __cplusplus
# define empty_fcall_info (zend_fcall_info) {0}
# define empty_fcall_info_cache (zend_fcall_info_cache) {0}
#else
# define empty_fcall_info zend_fcall_info {0}
# define empty_fcall_info_cache zend_fcall_info_cache {0}
#endif
/** Build zend_call_info/cache from a zval*
*
@ -800,7 +805,7 @@ static zend_always_inline void zend_fcc_dtor(zend_fcall_info_cache *fcc)
if (fcc->closure) {
OBJ_RELEASE(fcc->closure);
}
memcpy(fcc, &empty_fcall_info_cache, sizeof(zend_fcall_info_cache));
*fcc = empty_fcall_info_cache;
}
ZEND_API void zend_get_callable_zval_from_fcc(const zend_fcall_info_cache *fcc, zval *callable);