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160 commits

Author SHA1 Message Date
Xinchen Hui
a6519d0514 year++ 2018-01-02 12:57:58 +08:00
Xinchen Hui
7a7ec01a49 year++ 2018-01-02 12:55:14 +08:00
Xinchen Hui
ccd4716ec7 year++ 2018-01-02 12:53:31 +08:00
Nikita Popov
b6581038eb Use GC_FLAGS_SHIFT in a few more places 
Rather than hardcoding 8.
 2017-12-30 23:40:25 +01:00
Dmitry Stogov
dd0f3012eb Merge branch 'PHP-7.2' 
* PHP-7.2:
  Fixed bug #75579 (Interned strings buffer overflow may cause crash)
 2017-12-21 23:44:19 +03:00
Dmitry Stogov
a1810758d5 Merge branch 'PHP-7.1' into PHP-7.2 
* PHP-7.1:
  Fixed bug #75579 (Interned strings buffer overflow may cause crash)
 2017-12-21 23:36:51 +03:00
Dmitry Stogov
f2c22d11cc Merge branch 'PHP-7.0' into PHP-7.1 
* PHP-7.0:
  Fixed bug #75579 (Interned strings buffer overflow may cause crash)
 2017-12-21 23:35:23 +03:00
Dmitry Stogov
37bf8bdc14 Fixed bug #75579 (Interned strings buffer overflow may cause crash) 2017-12-21 23:34:21 +03:00
Dmitry Stogov
ce4fb228e0 Put interned strings into regular SHM memory if there is no space in shared interned_strings_buffer. 2017-12-18 21:04:41 +03:00
Nikita Popov
bf9e2692c0 Fix relative constant addressing in file cache 
PASS_TWO_UNDO_CONSTANT was using the serialized op_array->literals
pointer, resulting in incorrect offsets.
 2017-12-10 22:34:50 +01:00
Dmitry Stogov
2e0db496fa Fixed file_cache broken by recent AST related changes. 2017-10-10 19:37:46 +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
Nikita Popov
ad8652818a Implement jumptable optimization 2017-04-10 22:23:14 +02:00
Dmitry Stogov
a07272e5b6 Merge branch 'PHP-7.1' 
* PHP-7.1:
  Fixed file-cache (Zend/tests/unused_shared_static_variables.phpt)
 2017-03-03 16:13:03 +03:00
Dmitry Stogov
6158b517c4 Merge branch 'PHP-7.0' into PHP-7.1 
* PHP-7.0:
  Fixed file-cache (Zend/tests/unused_shared_static_variables.phpt)
 2017-03-03 16:12:41 +03:00
Dmitry Stogov
648b756f35 Fixed file-cache (Zend/tests/unused_shared_static_variables.phpt) 2017-03-03 16:10:46 +03:00
Dmitry Stogov
9276eb613c Fixed file-cache support (serialization/deserialization of zend_type) 2017-03-03 12:26:49 +03:00
Dmitry Stogov
141d1ba980 Introduced "zend_type" - an abstraction for type-hinting representation. 2017-01-13 11:37:46 +03:00
Sammy Kaye Powers
dac6c639bb Update copyright headers to 2017 2017-01-04 11:23:42 -06:00
Sammy Kaye Powers
478f119ab9 Update copyright headers to 2017 2017-01-04 11:14:55 -06:00
Sammy Kaye Powers
9e29f841ce Update copyright headers to 2017 2017-01-02 09:30:12 -06:00
Xinchen Hui
de7a6b1232 MFH: Fixed fd leak (the origin commit can not be cherry-picked) 2016-06-28 11:36:27 +08:00
David Carlier
85e985f191 couple of resource leaks fixes and use after free's 2016-06-27 07:44:21 +01:00
Xinchen Hui
3e7b429663 We should always serialize the op->handler 2016-04-09 01:43:28 -07:00
Nikita Popov
8e5b139732 Evaluate arguments of new for classes without ctor 
ML: http://markmail.org/message/4b3mk7jid64zvz34
 2016-03-25 19:11:37 +01:00
Dmitry Stogov
fc7cbdce61 Squashed commit of the following: 
commit 98471821a8
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Mar 17 21:56:04 2016 +0300

    Fixed wrong constant usage

commit 8183b811e7
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Mar 17 21:10:23 2016 +0300

    Added ability to serialize and serialize opcode handlers for file-cache

commit 3516b261de
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Mar 17 10:11:59 2016 +0300

    Added missed file

commit f4475a2360
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Mar 17 10:00:45 2016 +0300

    Transparently introduce type-specialized opcode handlers.
    This affects only PHP VM, and doesn't change anything else.
 2016-03-17 22:00:27 +03:00
Dmitry Stogov
2517835c64 Merge branch 'PHP-7.0' 
* PHP-7.0:
  Fixed possible crash at PCRE on MSHUTDOWN
 2016-02-24 23:47:05 +03:00
Dmitry Stogov
6842a3674d Fixed possible crash at PCRE on MSHUTDOWN 2016-02-24 23:46:11 +03:00
Dmitry Stogov
1a46917740 Merge branch 'PHP-7.0' 
* PHP-7.0:
  Fixed more synchronisation issues during SHM reload
 2016-02-24 21:16:35 +03:00
Dmitry Stogov
43366f8ba8 Fixed more synchronisation issues during SHM reload 2016-02-24 21:15:53 +03:00
Xinchen Hui
d74cc3afcf Fixed Bug #71435 (Reproducible crash using opcache.file_cache_only=1 and class constant) 2016-01-24 03:56:47 -08:00
Lior Kaplan
3d5438bf7b Merge branch 'PHP-7.0' 
* PHP-7.0:
  Update header to PHP Version 7
  Happy new year (Update copyright to 2016)
  Happy new year (Update copyright to 2016)
 2016-01-01 20:04:31 +02:00
Lior Kaplan
2eb1f38d24 Happy new year (Update copyright to 2016) 2016-01-01 20:03:16 +02:00
Nikita Popov
88eae43ff9 Remove uses of VARs in extended_value 
The DECLARE_(ANON_)INHERITED_CLASS(_DELAYED) opcodes were
referencing the parent ce VAR through extended_value. This is
hacky and we can't track the def-use chain in SSA.

To avoid this, the layout of declaration opcodes is changed
as follows: op1 points to the lcname and rtd_key literals, in
that order. (For anon/lambda declarations only one of lcname or
rtd_key is present.) This frees up op2, which is now used to
reference the parent ce VAR in inheriting declarations. The
jmp offset for anon class declarations is moved frop op2 to
extended_value.

The changes were applied both to class and function declarations
to keep everything symmetric.
 2015-12-21 14:44:42 +01:00
Dmitry Stogov
78fb8118ec Merge branch 'PHP-7.0' 
* PHP-7.0:
  More verbose error messages
 2015-12-09 13:35:31 +03:00
Dmitry Stogov
4b16082e94 More verbose error messages 2015-12-09 13:34:45 +03:00
Dmitry Stogov
a75c195000 Implemented the RFC Support Class Constant Visibility. 
Squashed commit of the following:

commit f11ca0e7a5
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Dec 8 12:38:42 2015 +0300

    Fixed test expectation

commit 211f873f54
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Dec 8 12:28:38 2015 +0300

    Embed zend_class_constant.flags into zend_class_constants.value.u2.access_flags

commit 51deab84b2
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Dec 7 11:18:55 2015 +0300

    Fixed issues found by Nikita

commit 544dbd5b47
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Sat Dec 5 02:41:05 2015 +0300

    Refactored immplementation of https://wiki.php.net/rfc/class_const_visibility
    @reeze created an RFC here and I emailed internals here and didn't get any responses positive/negative.
 2015-12-08 12:40:42 +03:00
Xinchen Hui
badce8c49a Merge branch 'PHP-7.0' 2015-12-01 10:35:48 +08:00
Xinchen Hui
ed4b887cf6 Fixed bug #70991 (zend_file_cache.c:710: error: array type has incomplete element type) 2015-12-01 10:35:32 +08:00
Dmitry Stogov
09aa68b294 Break dependency between opcache and optimizer. Remove copatibility macros. 2015-11-12 02:02:24 +03:00
Dmitry Stogov
baf97b1fcc We don't nees zend_op_array->brk_cont_array at run-time anymore. 
Move zend_op_array->brk_cont_array into CG(context).brk_cont_array.
Use more compact zend_op_array->live_range instead of zend_op_array->brk_cont_array.
Semantic is kept unchanged.
 2015-11-10 21:48:03 +03:00
Reeze Xia
c524f43e4f C99 complain fix 2015-11-07 22:15:19 +08:00
Xinchen Hui
fe0af271c6 Fixed bug #70843 (Segmentation fault on MacOSX with opcache.file_cache_only=1) 2015-11-04 18:59:30 +08:00
Anatol Belski
a685953969 fix duplicated line 2015-07-17 20:30:21 +02:00
Anatol Belski
daba578dbe fix file cache path calculation at all the places 
moved the corresponding code into a separte function while on that
 2015-07-17 15:14:25 +02:00
Anatol Belski
4c87750c26 fix path handling for the file cache 2015-07-17 13:51:16 +02:00
Dmitry Stogov
ef1b588f6a Resolve GOTO at compile time and replace it with sequnce of FREE/FE_FREE and JMP. 2015-07-10 04:44:21 +03:00
Dmitry Stogov
549e8c4959 Squashed commit of the following: 
commit 03cf871f1576f08b2348c141b209894a7bf17a86
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 10 02:45:31 2015 +0300

    Revert "Fixed bug #62210 (Exceptions can leak temporary variables. As a part of the fix serious refactoring was done. op_array->brk_cont_array was removed, and replaced with more general and speed efficient op_array->T_liveliness. ZEND_GOTO opcode is always replaced by ZEND_JMP at compile time). (Bob, Dmitry, Laruence)"

    This reverts commit 5ee8413259.

commit 285a68227ce3d380e821a24fa389aa5239bd3fe1
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 10 02:45:26 2015 +0300

    Revert "Tuned off dubugging of live ranges"

    This reverts commit 404dc93d35.

commit 93d9d11157301ee2ec99afb6f5744b126d17f637
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 10 02:45:17 2015 +0300

    Revert "Remove loop_var_stack"

    This reverts commit b3a4c05071.

commit ede68ebbc284aec79e3f719f2c8dbf9da6907752
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 10 02:45:12 2015 +0300

    Revert "ZEND_SEPARATE reuses temporaries"

    This reverts commit 1852f538b9.

commit 96d8995dc1f517fb01b481736273767509f76c47
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 10 02:45:10 2015 +0300

    Revert "Add assertion in liveliness computation"

    This reverts commit ed14019e8c.

commit 0649d7bfef152e6cc8e67b922534e9946c634d9c
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 10 02:45:07 2015 +0300

    Revert "Fixed invalid live-range detection"

    This reverts commit 54f367ee2a.

commit dfe8f3851f6b04595eb089323e3492115a59363e
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 10 02:45:04 2015 +0300

    Revert "Add test guaranteeing that loop vars are only freed after potential return type exceptions"

    This reverts commit f5db5a558d.

commit 52a94aad6f48a199358cc07f7e4f56bb73050504
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 10 02:45:01 2015 +0300

    Revert "Fixed exception habdling on "return" statement."

    This reverts commit 17c5315bdf.

commit 6e90ad7331901711e89c2ceb2bcab5023e5cee60
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 10 02:44:58 2015 +0300

    Revert "Fix too early terminated temporary range with break/cont/goto"

    This reverts commit cc876c04b4.

commit 7b766e44b1970e4031f75109c302c07ead2c05cb
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Jul 10 02:44:55 2015 +0300

    Revert "Fixed exception catching on break/continue"

    This reverts commit 8c3f701eeb.
 2015-07-10 03:31:52 +03:00