Commit Graph

271 Commits

Author SHA1 Message Date
Dmitry Stogov
d4f42289dd Removed useless assert. EG(uninitialized_zval) can't be refcounted. 2014-11-25 11:33:57 +03:00
Dmitry Stogov
42d33a9fc6 Reuse zend_assign_to_variable() in zend_std_write_property() 2014-11-24 20:33:27 +03:00
Dmitry Stogov
c746dcd7fd Get rid of zend_free_op structure (use zval* instead).
Get rid of useless TSRMLS arguments.
2014-11-18 09:05:48 +03:00
Anatol Belski
7959e3faf2 fix datatype mismatches for strings from userspace 2014-10-22 17:56:17 +02:00
Dmitry Stogov
36fa572aaa ZEND_RECV didn't really use opline->extended_value for FETCH_CLASS flags 2014-10-22 15:22:30 +04:00
Nikita Popov
c061c82945 Remove Z_OBJ_CLASS_NAME_P
Doesn't make much sense anymore, now that get_class_entry is
gone.
2014-10-09 20:48:27 +02:00
Dmitry Stogov
0390cde428 Improved VM stack primitives for fast paths. Slow paths are not inlined anymore. 2014-10-09 20:29:02 +04:00
Nikita Popov
b3a779de68 Remove get_class_entry object handler 2014-10-09 14:08:10 +02:00
Nikita Popov
ee5b30fa19 Remove support for classes without class entries
get_class_entry must be non-NULL and return non-NULL.
2014-10-09 13:58:14 +02:00
Dmitry Stogov
7fd3375fb5 Exposed zend_clean_and_cache_symbol_table() and fixed incorrect efree() 2014-10-08 16:08:26 +04:00
Dmitry Stogov
75b5dc6369 Reorder fields for better alignment on both 32-bit and 64-bit systems 2014-10-07 18:12:09 +04:00
Dmitry Stogov
33e137d409 Merged EX(frame_kind) and EX(flags) into single word 2014-10-07 17:12:12 +04:00
Dmitry Stogov
bd9a234645 Replaced EG(This) and EX(object) with EX(This).
Internal functions now recieves zend_execute_data as the first argument.
2014-10-03 19:32:46 +04:00
Dmitry Stogov
9f7564b12b Removed zend_execute_data->prev_nested_call. Reuse prev_execute_data instead. 2014-10-01 10:46:13 +04:00
Dmitry Stogov
63dc9bbc02 Micro optimization 2014-09-30 15:19:51 +04:00
Dmitry Stogov
e15be6c8cd Use more readable inline functions 2014-09-29 19:41:00 +04:00
Dmitry Stogov
e646c6d5b5 Fixed compilation warnings 2014-09-18 04:02:43 +04:00
Dmitry Stogov
92164f6b7b Fixed compilation warnings 2014-09-04 14:06:22 +04:00
Nikita Popov
9e75353184 Use zval_ptr_dtor_nogc to destroy literals
Also move the definition of zval_ptr_dtor_nogc to zend_variables.h
(from zend_execute.h/.c) as it's used in a few places.
2014-09-03 15:18:06 +02:00
Nikita Popov
59848e3fbb Remove ZEND_ACC_INTERACTIVE and CG(interactive)
As far as I can discern these are leftovers of the interactive
shell implementation that was used before PHP 5.4. Now the readline
ext makes use of normal eval calls for this.

So, dropping these until there is evidence to the contrary, as they
currently wouldn't work anyway.
2014-08-25 23:46:43 +02:00
Anatol Belski
6f9f0bf205 master renames phase 2 2014-08-25 19:28:33 +02:00
Anatol Belski
c3e3c98ec6 master renames phase 1 2014-08-25 19:24:55 +02:00
Anatol Belski
5bb25776a0 further fixes on core 2014-08-16 15:34:04 +02:00
Anatol Belski
8ee2a4a9b5 first shot on merging the core fro the int64 branch 2014-08-16 11:16:11 +02:00
Dmitry Stogov
4a3e501fb3 cleanup 2014-08-08 13:47:34 +04:00
Dmitry Stogov
7301994c28 Merge branch 'master' into phpng
* master: (46 commits)
  PHP_INT_MIN and _MAX tests
  NEWS and UPGRADING
  Added PHP_INT_MIN
  Fix wrong lenght size
  Bug #51096 - Remove unnecessary ? for first/last day of
  Moved streams related functions to xp_ssl.c
  Remove duplicate NEWS
  Update NEWS
  Update NEWS
  Update NEWS
  BFN
  BFN
  Fixed bug #67715 (php-milter does not build and crashes randomly).
  We need to turn off any strict mode here for this warning to show up
  Disable restrictions regarding arrays in constants at run-time. For the discussion around it, see the thread on the mailing list: http://www.mail-archive.com/internals@lists.php.net/msg68245.html
  Revert "Fix bug #67064 in a BC safe way"
  Updated NEWS for #67693
  Updated NEWS for #67693
  Fixed bug #67693 - incorrect push to the empty array
  add missing entry to NEWS
  ...

Conflicts:
	Zend/tests/errmsg_040.phpt
	Zend/tests/ns_059.phpt
	Zend/zend_language_parser.y
	Zend/zend_vm_def.h
	ext/openssl/openssl.c
	ext/reflection/php_reflection.c
	ext/session/session.c
	ext/spl/spl_directory.c
	ext/spl/spl_iterators.c
	ext/sqlite3/sqlite3.c
	ext/standard/array.c
2014-08-04 13:56:27 +04:00
Dmitry Stogov
8217e20ddb Fixed compilation warnings 2014-07-15 15:51:40 +04:00
Dmitry Stogov
73679bf6db Another fix for uninitialized execute_data->symbol_table 2014-07-08 12:17:52 +04:00
Xinchen Hui
e5fed097cc Fixed uninitialized symbol_table 2014-07-08 14:43:20 +08:00
Dmitry Stogov
2ed8a17045 Refactored run_time_cache usage in object handlers 2014-07-07 20:54:31 +04:00
Dmitry Stogov
5aa91be509 Simplify call-frame handling 2014-07-07 15:50:44 +04:00
Dmitry Stogov
63c057e331 Removed EG(opline_ptr) and use corresponding value from EG(current_execute_data) 2014-07-02 23:29:53 +04:00
Dmitry Stogov
412ad4b254 Uinified call frame handling for user and internal functions.
Now EG(current_execute_data) always point to the call frame of the currently executed function.
2014-07-02 22:01:25 +04:00
Dmitry Stogov
3f0ee308a0 Fixed support for extra arguments in conjunction with variadiv argument.
Use compile time flags to check if we call constructor and result of ZEND_NEW is used or not.
2014-06-30 14:17:17 +04:00
Dmitry Stogov
6b0c5ddcbc Help C compilet to do the better job optimizing target code 2014-06-27 15:48:25 +04:00
Dmitry Stogov
d6bd21eab2 Use fast comparison for (func->type == ZEND_USER_FUNCTION || func->type == ZEND_EVAL_CODE) 2014-06-27 13:02:49 +04:00
Dmitry Stogov
032f33591a Keep extra args in the same VM stack segment (after all CV and TMP vars) 2014-06-27 12:25:36 +04:00
Dmitry Stogov
c69781393c Refactoring: merge call_frame and end_execute_data into single data structure. Keep only single copy of each argument on VM stack (previously ZE kept two copies of each arguments for user functions) 2014-06-26 23:51:14 +04:00
Dmitry Stogov
43477bc7a2 Refactoring: use call_frames instead of call_slots 2014-06-24 02:17:16 +04:00
Dmitry Stogov
e181798405 Small call/return improvement 2014-06-16 13:25:23 +04:00
Dmitry Stogov
88421c6a04 Added comment 2014-05-13 10:22:21 +04:00
Nikita Popov
409e9134ac Sync zend_is_true with convert_to_boolean (fixes GMP test) 2014-05-06 19:03:48 +02:00
Dmitry Stogov
83d45d0a04 GC checks during argument release don't make sense 2014-05-05 12:40:16 +04:00
Dmitry Stogov
17d027ed47 Split IS_BOOL into IS_FALSE and IS_TRUE 2014-04-30 18:32:42 +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
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
050d7e38ad Cleanup (1-st round) 2014-04-15 15:40:40 +04:00
Xinchen Hui
a0690ff288 Fixed zend_object_get_t in simpleXML 2014-04-15 11:05:03 +08:00
Bob Weinand
ccf863c8ce Merge branch 'PHP-5.6' 2014-04-11 19:35:11 +02:00
Bob Weinand
35b895fdf0 Removed useless void* parameter and replaced with zend_bool on zval_update_constant* functions 2014-04-11 19:18:58 +02:00
Bob Weinand
38ec4d20bf Merge branch 'PHP-5.6' 2014-04-11 18:24:41 +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
Dmitry Stogov
bf35b22af5 Optimized ISSET_ISEMPTY_DIM_OBJ 2014-04-07 14:56:34 +04:00
Dmitry Stogov
8b2bb30137 Use macros 2014-04-07 10:57:58 +04:00
Dmitry Stogov
eaeb3c39b4 Optimized RECV_* opcodes 2014-04-04 14:36:34 +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
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
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
Dmitry Stogov
b7938ab1bd Refactored GC (incomplete) 2014-03-19 17:00:28 +04:00
Dmitry Stogov
aa5f55306b Refactored EG(active_symbol_table) to be zend_array* instead of HashTable* 2014-03-17 23:15:22 +04:00
Xinchen Hui
9a4e16db6f Fixed zend_is_true to support IS_REFERENCE 2014-03-05 22:31:02 +08:00
Dmitry Stogov
3733737328 Handle interned strings as non-refcounted scalars 2014-03-05 13:55:56 +04:00
Dmitry Stogov
1be0df935f Fixed destruction of VM handler operands (FREE_OP1 and family) 2014-03-04 12:27:50 +04:00
Dmitry Stogov
ff61b46941 Use better data structures (incomplete) 2014-02-19 16:50:09 +04:00
Dmitry Stogov
5de7115679 Use better data structures (incomplete; able to run bench.php) 2014-02-18 16:27:38 +04:00
Dmitry Stogov
a0fe8e5a91 Use better data structures (incomplete) 2014-02-18 01:41:23 +04:00
Dmitry Stogov
2b9b9afa7a Use better data structures (incomplete) 2014-02-17 17:59:18 +04:00
Dmitry Stogov
0e425121b3 Use better data structures (incomplete) 2014-02-17 11:50:32 +04:00
Dmitry Stogov
4e66abad54 Use better data structures (incomplete) - refactored return_value handling 2014-02-12 14:29:51 +04:00
Dmitry Stogov
e2ea9a7319 Use better data structures (incomplete) 2014-02-12 11:42:27 +04:00
Dmitry Stogov
f4cfaf36e2 Use better data structures (incomplete) 2014-02-10 10:04:30 +04:00
Xinchen Hui
0f53e37494 Merge branch 'PHP-5.6' 2014-01-03 11:09:07 +08:00
Xinchen Hui
c081ce628f Bump year 2014-01-03 11:08:10 +08:00
Xinchen Hui
47c9027772 Bump year 2014-01-03 11:06:16 +08:00
Kalle Sommer Nielsen
d14670ccdb Eliminate another TSRMLS_FETCH() in i_zend_is_true()
# Affected extensions have all been updated, ext/opcache and ext/zip
# both have macros for cross version compatibility
2013-12-18 07:25:05 +01:00
krakjoe
1a1e83a5d9 export more Zend API 2013-11-20 16:24:22 +00:00
krakjoe
f046189e34 export more Zend API 2013-11-17 22:39:31 +00:00
Dmitry Stogov
3b2ca392f1 Removed unnecessary GC checks 2013-10-31 11:33:39 +04:00
Nikita Popov
bdfa03d79d Save a TSRMLS_FETCH() for zval_ptr_dtor in executor
This gives me about 9% improvement on Zend/bench.php for a zts build.
2013-09-14 23:02:26 +02:00
Nikita Popov
592677d810 Fix intl build
Turns out that you can't use implicit void pointer casts if intl
is compiled.
2013-08-22 11:46:51 +02:00
Nikita Popov
fc16b92313 Fix bug #46311: Pointer aliasing issue results in miscompile on gcc4.4
The code violated the strict aliasing restriction, because it
dereferenced the same pointer as zval** once and as void**
afterwards. Now both occurances dereference void** and cast to
zval* in the former case.
2013-08-22 10:56:50 +02:00
Xinchen Hui
a666285bc2 Happy New Year 2013-01-01 16:37:09 +08:00
Dmitry Stogov
438cd86378 Removed unnecessary checks 2012-12-13 17:29:30 +04:00
Dmitry Stogov
ff1e1d7a8e Removed redundand checks from release build 2012-12-13 14:46:44 +04:00
Dmitry Stogov
7651d64556 Optimized access to temporary and compiled VM variables 2012-12-04 10:14:39 +04:00
Dmitry Stogov
70f83f35d0 . The VM stacks for passing function arguments and syntaticaly nested calls were merged into a single stack. The stack size needed for op_array execution is calculated at compile time and preallocated at once. As result all the stack push operatins don't require checks for stack overflow any more.
. Generators implementation was improved using the new VM stack. Now it's a bit more clear and faster.
2012-11-30 13:39:23 +04:00
Stanislav Malyshev
531e2533dd Use zend_execute_internal always to call internal functions 2012-10-05 08:14:20 +02:00
Nikita Popov
c9709bfbd7 Remove asterix modifier (*) for generators
Generators are now automatically detected by the presence of a `yield`
expression in their body.

This removes the ZEND_SUSPEND_AND_RETURN_GENERATOR opcode. Instead
additional checks for ZEND_ACC_GENERATOR are added to the fcall_common
helper and zend_call_function.

This also adds a new function zend_generator_create_zval, which handles
the actual creation of the generator zval from an op array.

I feel like I should deglobalize the zend_create_execute_data_from_op_array
code a bit. It currently changes EG(current_execute_data) and
EG(opline_ptr) which is somewhat confusing (given the name).
2012-07-20 16:09:06 +02:00
Nikita Popov
6233408a2a Fix thread safe build 2012-06-20 21:31:23 +02:00
Nikita Popov
f169b26dd7 Fix backtraces and func_get_args()
To make the generator function show up in backtraces one has to insert an
additional execute_data into the chain, as prev_execute_data->function_state
is used to determine the called function.

Adding the additional stack frame is also required for func_get_args(), as
the arguments are fetched from there too. The arguments have to be copied
in order to keep them around. Due to the way they are saved doing so is
quite ugly, so I added another function zend_copy_arguments to zend_execute.c
which handles this.
2012-06-09 00:40:47 +02:00
Nikita Popov
4aab08b64c Properly free resources when generator return value not used
To keep things clean two new functions are introduced:

zend_clean_and_cache_symbol_table(HashTable *symbol_table)
zend_free_compiled_variables(zval ***CVs, int num)
2012-05-28 06:43:18 +02:00
Nikita Popov
f627be5254 Add support for executing a zend_execute_data
This adds another function execute_ex(), which accepts a zend_execute_data
struct to run (contrary to execute(), which accepts a zend_op_array from
which it initialized the execute_data).

This needs a bit more cleanup.
2012-05-26 17:53:13 +02:00
Felipe Pena
8775a37559 - Year++ 2012-01-01 13:15:04 +00:00
Dmitry Stogov
e43ff1359e Fixed ZE specific compile warnings (Bug #55629) 2011-09-13 13:29:35 +00:00
Felipe Pena
0203cc3d44 - Year++ 2011-01-01 02:17:06 +00:00
Dmitry Stogov
68e154b1bf reduced size of temp_variariable 2010-10-22 14:51:07 +00:00
Derick Rethans
0e24a7c400 - Strip out the typehint *checks* only. They are still parsed, and they are
still accessible through the reflection API.
2010-10-19 10:42:38 +00:00