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2804 commits

Author SHA1 Message Date
Dmitry Stogov
49ea143bbd Encapsulate reference-counting primitives. 
Prohibit direct update of GC_REFCOUNT(), GC_SET_REFCOUNT(), GC_ADDREF() and GC_DELREF() shoukf be instead.
Added mactros to validate reference-counting (disabled for now).
These macros are going to be used to eliminate race-condintions during reference-counting on data shared between threads.
 2017-10-27 01:28:58 +03:00
Dmitry Stogov
9cf87aa196 Avoid HashTable allocations for empty arrays (using zend_empty_array). 2017-10-24 17:27:31 +03:00
Dmitry Stogov
edc7c8ccfa PHP must not create circular arrays when element is assigned by value. 2017-10-12 16:23:45 +03:00
Dmitry Stogov
ef5ea48741 Always use IS_CONSTANT_AST (IS_CONSTANT is removed). 2017-10-10 10:11:05 +03:00
Dmitry Stogov
39ded1d5f8 Changed zend_ast_ref structure to use only one allocation, removing dichotomy between heap/arena ASTs. 2017-10-09 16:57:51 +03:00
Dmitry Stogov
e70618aff6 Changed the way VM accesses constant operands in 64-bit builds. 2017-10-04 16:53:01 +03:00
Dmitry Stogov
44e0b79ac6 Refactored array creation API. array_init() and array_init_size() are converted into macros calling zend_new_array(). They are not functions anymore and don't return any values. 2017-09-20 02:25:56 +03:00
Dmitry Stogov
a80e462fbd Order live ranges according to "start" position 2017-08-14 12:21:07 +03:00
Dmitry Stogov
2fab62271a Revert "Fixed live_range removing (bug can be triggred by JIT)" 
This reverts commit aecf996510.
 2017-08-14 12:00:02 +03:00
Xinchen Hui
aecf996510 Fixed live_range removing (bug can be triggred by JIT) 2017-08-11 21:56:30 +08:00
Dmitry Stogov
1180d8c801 Separate ISSET_ISEMPTY_CV/UNSET_CV from ISSET_ISEMPTY_VAR/UNSET_VAR 2017-07-17 14:11:50 +03:00
Anatol Belski
bc5811f361 further sync for vim mode lines 2017-07-04 18:12:45 +02:00
Nikita Popov
e5741da85c Fix format arguments 
Only dropped one before, both need to go...
 2017-06-25 22:32:57 +02:00
Nikita Popov
9dfcb04f10 Fix typo 2017-06-25 22:28:56 +02:00
Michał Brzuchalski
8e10c9d373 Implement object type annotation 
RFC: https://wiki.php.net/rfc/object-typehint
 2017-06-25 21:49:41 +02:00
Dmitry Stogov
a916bed8f8 Fixed function name resolution 2017-05-30 21:48:16 +03:00
Dmitry Stogov
65edf44291 Check for possible run-time function name resolution 2017-05-30 17:37:54 +03:00
Dmitry Stogov
6043f76ad7 Added ZEND_FUNC_NUM_ARGS, ZEND_FUNC_GET_ARGS instructions, to implement corresponding builtin functions. 
Special optimisation for "array_slice(INT, func_get_args())" pattern.
 2017-05-30 13:23:17 +03:00
Dmitry Stogov
017d65d74a Extend ZEND_SEND_ARRAY to eliminate array_slice() call for "call_user_func_array(_, array_slice(_, LONG, _))" pattern. 2017-05-30 12:25:46 +03:00
Dmitry Stogov
d32288b5bf Fixed copy-paste mistake 2017-05-25 20:20:57 +03:00
Dmitry Stogov
f00d1c72b4 Added ZEND_GET_CLASS, ZEMD_GET_CALLED_CLASS, ZEND_GET_TYPE instructions, to implement corresponding builtin functions. 2017-05-25 18:41:28 +03:00
Dmitry Stogov
cd953269d3 Added ZEND_COUNT instruction, to implement corresponding builtin. 2017-05-25 12:52:34 +03:00
Dmitry Stogov
44ec732752 Fixed ZEND_IN_ARRAY related issues 2017-05-25 10:26:42 +03:00
Dmitry Stogov
7c7383067f Added ZEND_IN_ARRAY instruction, implementing optimized in_array() builtin function, through hash lookup in flipped array 2017-05-24 23:00:48 +03:00
Dmitry Stogov
8203a175b1 Remove unused opcode handlers 2017-05-18 13:18:08 +03:00
Anatol Belski
d5bc862470 avoid strlen in common case 2017-05-16 12:52:16 +02:00
Anatol Belski
de9124a2e7 Merge branch 'PHP-7.1' 
* PHP-7.1:
  Fixed bug #74589 __DIR__ wrong for unicode character
  fixing run-tests.php for variables_order="GPCS"
 2017-05-15 16:36:40 +02:00
Anatol Belski
ae3f975c5d Fixed bug #74589 __DIR__ wrong for unicode character 2017-05-15 16:35:22 +02:00
Xinchen Hui
8daef7e423 Merge branch 'PHP-7.1' 
* PHP-7.1:
  Fixed another potential dangling pointer
 2017-05-08 11:36:35 +08:00
Xinchen Hui
2d30bc96a1 Merge branch 'PHP-7.0' into PHP-7.1 
* PHP-7.0:
  Fixed another potential dangling pointer
 2017-05-08 11:36:29 +08:00
Xinchen Hui
b966a8b5fa Fixed another potential dangling pointer 2017-05-08 11:36:07 +08:00
Xinchen Hui
1466925cb0 Merge branch 'PHP-7.1' 
* PHP-7.1:
  Update NEWS
  Fixed bug #74546 (SIGILL in ZEND_FETCH_CLASS_CONSTANT_SPEC_CONST_CONST_HANDLER())
 2017-05-08 11:33:01 +08:00
Xinchen Hui
2c070847e7 Merge branch 'PHP-7.0' into PHP-7.1 
* PHP-7.0:
  Fixed bug #74546 (SIGILL in ZEND_FETCH_CLASS_CONSTANT_SPEC_CONST_CONST_HANDLER())
 2017-05-08 11:32:27 +08:00
Xinchen Hui
87d56a3d07 Fixed bug #74546 (SIGILL in ZEND_FETCH_CLASS_CONSTANT_SPEC_CONST_CONST_HANDLER()) 2017-05-08 11:32:08 +08:00
Andrea Faulds
44156b3114 Drop ZEND_API from zend_assert_valid_class_name 
This is a convenience function for internal use and shouldn't have been
exported.
 2017-04-29 16:09:08 +01:00
Nikita Popov
b6a4aad820 Remove the ZEND_ACC_CLONE flag 
This one is completely unused
 2017-04-22 15:47:53 +02:00
Nikita Popov
28218b4acc Merge branch 'PHP-7.1' 2017-04-15 18:15:45 +02:00
Nikita Popov
2719b8e91c Merge branch 'PHP-7.0' into PHP-7.1 2017-04-15 18:15:33 +02:00
Nikita Popov
e433c23b96 Improve accuracy of opline lineno information 
If compile_var() was used instead of compile_expr() we did not
update the current lineno.
 2017-04-15 18:15:24 +02:00
Nikita Popov
7f5d47dfd1 Merge branch 'PHP-7.1' 2017-04-15 01:40:59 +02:00
David Matejka
2135b057ec Fixed bug #74444: multiple catch freezes in some cases 
zend_emit_jump() may reallocate, so reload the opline.
 2017-04-15 01:38:37 +02:00
Sammy Kaye Powers
e92896f735 Remove spurious CG(context).in_finally dingleberry 2017-04-10 22:58:44 +02:00
Nikita Popov
ad8652818a Implement jumptable optimization 2017-04-10 22:23:14 +02:00
Nikita Popov
16861838a5 Merge branch 'PHP-7.1' 2017-03-23 22:50:21 +01:00
Nikita Popov
e3e3547627 Merge branch 'PHP-7.0' into PHP-7.1 2017-03-23 22:49:51 +01:00
Nikita Popov
f5951cc81b Fix lineno for AST_ZVAL nodes 2017-03-23 22:48:41 +01:00
Nikita Popov
fec708f518 Simplify increment_lineno handling 2017-03-22 22:33:05 +01:00
Anatol Belski
c698299550 Interned strings unification for TS/NTS 
Hereby, interned strings are supported in thread safe PHP. The patch
implements two types of interned strings

- interning per process, strings are not freed till process end
- interning per request, strings are freed at request end

There is no runtime interning.

With Opcache, all the permanent iterned strings are copied into SHM on
startup, additional copying into SHM might happen on demand.
 2017-03-04 10:39:13 +01:00
Sara Golemon
5b52a44860 Merge branch 'PHP-7.1' 
* PHP-7.1:
  Fix potential crash when setting invalid declare value
 2017-02-28 17:18:08 -08:00
Sara Golemon
c5727a30cf Merge branch 'PHP-7.0' into PHP-7.1 
* PHP-7.0:
  Fix potential crash when setting invalid declare value
 2017-02-28 17:17:41 -08:00