Dmitry Stogov
7bf4fa69be
Avoid extra function call on hot path
2014-06-09 15:41:29 +04:00
Nikita Popov
6d1885342c
Fix bug #67392 : dtrace breaks argument unpack
2014-06-06 17:09:49 +02:00
Dmitry Stogov
730beec16e
Simplify code
2014-06-05 18:42:17 +04:00
Dmitry Stogov
c1965f58d4
Use reference counting instead of zval duplication
2014-06-05 16:04:11 +04:00
Dmitry Stogov
3f6f0d5a70
Simplified and optimized ZEND_HANDLE_NUMERIC()
2014-06-03 13:10:42 +04:00
Dmitry Stogov
bc2ba841f9
Optimized conditions order
2014-06-03 09:45:09 +04:00
Dmitry Stogov
032bdbba73
Improved conditions order
2014-05-30 14:40:19 +04:00
Dmitry Stogov
984c8f87d2
Avoid useless duplication of immutable arrays
2014-05-30 11:12:24 +04:00
Dmitry Stogov
b3b616cf7e
Introduced immutable arrays. They don't need to be copyed and may be used directly from SHM.
2014-05-29 18:21:56 +04:00
Nikita Popov
47e85b1b35
Improve class constant fetch fix
...
Dereference the cached constant for Test::TEST as well (and not just
self::TEST).
Also improve the phpt file to test this case as well - previously
this only manifested with opcache enabled, due to literal sharing.
Additionally the Z_TYPE_P != IS_REFERENCE assertion is now moved
into the TMP_VAR fetching code (as it applies to more than just
property assignments.)
2014-05-29 11:17:33 +02:00
Nikita Popov
d9a35c7e97
Fix class constant fetching
...
If a class is extended after the constant fetch has been cached
the cached value will be turned into a reference. On the next
fetch the polymorphic cache will return this reference, which
will be directly returned. The object assignment code then
dereferences this result and performs a shallow copy, which is
invalid for references. This subsequently leads to the constant
value being prematurely freed.
This is fixed by dereferencing the value returned from the
polymorphic cache. Furthermore the incorrect dereference from
in the object assignment code is replaced with an assertion that
we're dealing with a non-reference, so ensure that this kind of
problem cannot go unnoticed in the future.
2014-05-29 00:15:50 +02:00
Dmitry Stogov
e34a6e9211
Use new zend_hash API
2014-05-27 00:38:58 +04:00
Dmitry Stogov
40256e0f9c
Use specialized functions instead of macros
2014-05-26 17:16:16 +04:00
Xinchen Hui
c2082ece52
Fixed apply_func_t (they should be broken before)
2014-05-25 18:32:35 +08:00
Nikita Popov
65f488ece3
Add STR_ALLOCA_* API, use in get_method and verify_arg
...
This avoid unnecessary allocations when using dynamic method
dispatch and class typehints.
Probably there are other places where this should be done as well,
those just stood out for my usage.
2014-05-03 10:43:45 +02:00
Dmitry Stogov
17d027ed47
Split IS_BOOL into IS_FALSE and IS_TRUE
2014-04-30 18:32:42 +04:00
Dmitry Stogov
6a911e833f
Optimized JMPZNZ to avoid multiplication at runtime (may be it makes sense to use relative addresses everywere it'll lead to Position Independent Code)
2014-04-30 11:23:19 +04:00
Dmitry Stogov
f9927a6c97
Merge mainstream 'master' branch into refactoring
...
During merge I had to revert:
Nikita's patch for php_splice() (it probably needs to be applyed again)
Bob Weinand's patches related to constant expression handling (we need to review them carefully)
I also reverted all our attempts to support sapi/phpdbg (we didn't test it anyway)
Conflicts:
Zend/zend.h
Zend/zend_API.c
Zend/zend_ast.c
Zend/zend_compile.c
Zend/zend_compile.h
Zend/zend_constants.c
Zend/zend_exceptions.c
Zend/zend_execute.c
Zend/zend_execute.h
Zend/zend_execute_API.c
Zend/zend_hash.c
Zend/zend_highlight.c
Zend/zend_language_parser.y
Zend/zend_language_scanner.c
Zend/zend_language_scanner_defs.h
Zend/zend_variables.c
Zend/zend_vm_def.h
Zend/zend_vm_execute.h
ext/date/php_date.c
ext/dom/documenttype.c
ext/hash/hash.c
ext/iconv/iconv.c
ext/mbstring/tests/zend_multibyte-10.phpt
ext/mbstring/tests/zend_multibyte-11.phpt
ext/mbstring/tests/zend_multibyte-12.phpt
ext/mysql/php_mysql.c
ext/mysqli/mysqli.c
ext/mysqlnd/mysqlnd_reverse_api.c
ext/mysqlnd/php_mysqlnd.c
ext/opcache/ZendAccelerator.c
ext/opcache/zend_accelerator_util_funcs.c
ext/opcache/zend_persist.c
ext/opcache/zend_persist_calc.c
ext/pcre/php_pcre.c
ext/pdo/pdo_dbh.c
ext/pdo/pdo_stmt.c
ext/pdo_pgsql/pgsql_driver.c
ext/pgsql/pgsql.c
ext/reflection/php_reflection.c
ext/session/session.c
ext/spl/spl_array.c
ext/spl/spl_observer.c
ext/standard/array.c
ext/standard/basic_functions.c
ext/standard/html.c
ext/standard/mail.c
ext/standard/php_array.h
ext/standard/proc_open.c
ext/standard/streamsfuncs.c
ext/standard/user_filters.c
ext/standard/var_unserializer.c
ext/standard/var_unserializer.re
main/php_variables.c
sapi/phpdbg/phpdbg.c
sapi/phpdbg/phpdbg_bp.c
sapi/phpdbg/phpdbg_frame.c
sapi/phpdbg/phpdbg_help.c
sapi/phpdbg/phpdbg_list.c
sapi/phpdbg/phpdbg_print.c
sapi/phpdbg/phpdbg_prompt.c
2014-04-26 00:32:51 +04:00
Dmitry Stogov
4e7cbf3f58
Use appropriate macros
2014-04-25 11:54:10 +04:00
Dmitry Stogov
65e2ed6e50
Redesigned zend_execute_data layout now EX(object), EX(scope) and EX(called_scope) arr properties of the current function execution co
...
ntext. They are set during zend_execute_data initialization and never changed.
2014-04-24 15:53:20 +04:00
Dmitry Stogov
5864ce8a44
Fixed compilation warnings
2014-04-22 17:46:34 +04:00
Dmitry Stogov
fd24614cd9
Inline simple function
2014-04-21 15:18:05 +04:00
Dmitry Stogov
ea2e1bb1eb
Optimized zend_leave_helper()
2014-04-18 13:46:36 +04:00
Dmitry Stogov
5c02e0fc5f
Cache op_array->run_time_cache in zend_execute_data for faster access
2014-04-17 16:36:04 +04:00
Dmitry Stogov
e96073b1e4
Moved zend_literal->cache_slot right into zval.
...
It should be accessed using Z_CACHE_SLOT() macro.
zend_literal structure is removed.
API functions that accepted pointer to zend_literal now accept pointer to zval or cache_slot directly.
Calls of such functiond that now accept cache_slot need to be changed to pass -1 instead of NULL.
2014-04-17 15:40:45 +04:00
Dmitry Stogov
6976eb2919
Fixed support for unspecialized and GOTO and SWITCH executor
2014-04-17 02:12:06 +04:00
Dmitry Stogov
f9b26bc39a
Cleanup (2-nd round)
2014-04-15 21:56:30 +04:00
Dmitry Stogov
050d7e38ad
Cleanup (1-st round)
2014-04-15 15:40:40 +04:00
Nikita Popov
2c6ee5dcb5
Fix argument unpacking
2014-04-11 19:53:14 +02:00
Bob Weinand
ee2a7c7d41
Fixed disallowal of array usage in constants at run-time
...
Added at the same time the possibility of array dereferencing
to complete the set of features (useful application of arrays in constants)
2014-04-11 18:21:46 +02:00
Nikita Popov
f449b04713
Fix some ZTS issues and leaks
2014-04-10 13:50:25 +02:00
Dmitry Stogov
29f068779f
Fixed ext/spl/tests/iterator_035.phpt
2014-04-09 23:49:58 +04:00
Dmitry Stogov
8732f5e5d7
Removed useless code
2014-04-09 17:55:40 +04:00
Dmitry Stogov
3d0b32b3db
IS_CONST can't be a reference
2014-04-08 00:52:07 +04:00
Dmitry Stogov
f3c57716f7
Optimized ZEND_FETCH_R and family
2014-04-08 00:38:54 +04:00
Dmitry Stogov
df7293b072
don't use memset() for array of zval initialization
2014-04-07 12:14:44 +04:00
Dmitry Stogov
a80e945835
Optimized ZEND_FETCH_DIM_*
2014-04-05 01:56:51 +04:00
Dmitry Stogov
c11dc75b4e
Refactored IS_INDIRECT IS_VAR passing between opcodes to avoid reference counting
2014-04-04 19:01:53 +04:00
Dmitry Stogov
eaeb3c39b4
Optimized RECV_* opcodes
2014-04-04 14:36:34 +04:00
Dmitry Stogov
58f0f2503c
Various VM optimizations
2014-04-04 02:52:53 +04:00
Dmitry Stogov
58871730c8
ASSIGN_REF optimization
2014-04-03 16:53:30 +04:00
Dmitry Stogov
76cc99fe60
Refactored ZVAL flags usage to simplify various checks (e.g. Z_REFCOUNTED(), candidate for GC, etc)
2014-04-03 15:26:23 +04:00
Dmitry Stogov
d8099d0468
Changed data layout to allow more efficient operations
2014-04-02 14:34:44 +04:00
Dmitry Stogov
8dedaf8512
Use interned strings for one character strings
2014-04-01 18:06:50 +04:00
Dmitry Stogov
a25a1ba0ef
STR_DUP() doesn't duplicate interned strings anymore. In case new string is required STR_INIT() or STR_ALLOC() should be used.
2014-04-01 16:31:03 +04:00
Dmitry Stogov
ea85451b65
Refactored data structures to keep zend_object* instead of a whole zval in some places
2014-03-28 02:11:22 +04:00
Dmitry Stogov
9a8fbdf2f4
Use CV variable offset instead of CV variable number
2014-03-27 16:00:25 +04:00
Dmitry Stogov
d83d34ba6d
Cleanup
2014-03-27 14:55:52 +04:00
Dmitry Stogov
c6cba55454
Use ZVAL_DEREF() macro
2014-03-27 13:39:09 +04:00
Dmitry Stogov
54d559d893
Replaced (Z_TYPE(x) == IS_REFERENCE) with (Z_ISREF(x))
2014-03-27 11:50:45 +04:00
