Commit Graph

709 Commits

Author SHA1 Message Date
Levi Morrison
dad622bf42 Fix bug #69448
ReflectionClass::newInstanceWithoutConstructor should not call
object_init_ex when the class is internal and final. This is because
the class dtor may rely on the ctor being called and in some cases
this will cause a segfault.
2015-04-14 09:45:41 -06:00
Dmitry Stogov
5e8133f453 Squashed commit of the following:
commit 2399fc84c5
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Apr 10 12:38:08 2015 +0300

    Removed useless assignment

commit 796b633817
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Apr 10 12:35:31 2015 +0300

    Fixed execution with overriden zend_execute_ex()

commit 4a9fb125aa
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Apr 10 02:02:58 2015 +0300

    Fixed executor without global registers

commit d456c30e00
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Apr 10 01:30:35 2015 +0300

    Restored original behavior for tests/classes/__call_004.phpt

commit 479646d37f
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Apr 10 00:32:17 2015 +0300

    Fixed test. We don't keep stack frame for fake function anymore.

commit 9ae61e33e2
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Apr 10 00:30:09 2015 +0300

    Use ZEND_ACC_CALL_VIA_TRAMPOLINE instead of ZEND_ACC_CALL_VIA_HANDLER. Keep ZEND_ACC_CALL_VIA_HANDLER for compatibility.

commit 0a8403a2a0
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Apr 10 00:05:43 2015 +0300

    Rename PROXY_CALL into CALL_TRAMPLINE.
    Generalize API to allow reuse EG(trampline) for other purposes.

commit 4ea0525c10
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Apr 9 23:22:25 2015 +0300

    Reuse EG(proxy_call_op) for all proxy. Move proxy related functions from zend_objects_API to zend_object_handlers.

commit 529bf737ca
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Apr 9 21:42:23 2015 +0300

    Accurate use of proxy_call

commit 5d62837d5b
Merge: 83e749f 690843f
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Apr 9 19:40:00 2015 +0300

    Merge branch 'master' into opcodefy-call

    * master:
      Fixed GOTO executor
      Fixed typo
      Changed ArrayIterator implementation using zend_hash_iterator_... API. Allowed modification of itterated ArrayObject using the same behavior as proposed in `Fix "foreach" behavior`. Removed "Array was modified outside object and internal position is no longer valid" hack.

commit 83e749ff3b
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Apr 9 19:39:10 2015 +0300

    Improved ZEND_PROXY_CALL

commit 0c829afc53
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Apr 9 15:14:49 2015 +0300

    Reverted white-space changes

commit df65144488
Merge: 5fd2f97 97756d9
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Apr 9 14:37:07 2015 +0300

    Merge branch 'opcodefy-call' of github.com:laruence/php-src into opcodefy-call

    * 'opcodefy-call' of github.com:laruence/php-src:
      Ready for PR
      Fixed static call
      Improve performance by using prealloated op_arrray
      Respect called_scope
      Support internal magical __call/__callStatic
      opcode-fy magical __callStatic
      Opcode-fy magical __call

commit 97756d9190
Author: Xinchen Hui <laruence@gmail.com>
Date:   Thu Apr 9 19:07:59 2015 +0800

    Ready for PR

commit 74f9930846
Author: Xinchen Hui <laruence@gmail.com>
Date:   Thu Apr 9 19:03:00 2015 +0800

    Fixed static call

commit ec1d9eb592
Author: Xinchen Hui <laruence@gmail.com>
Date:   Thu Apr 9 18:23:17 2015 +0800

    Improve performance by using prealloated op_arrray

commit df7fbbf949
Author: Xinchen Hui <laruence@gmail.com>
Date:   Thu Apr 9 15:10:02 2015 +0800

    Respect called_scope

commit 769d1d59fb
Author: Xinchen Hui <laruence@gmail.com>
Date:   Thu Apr 9 12:19:23 2015 +0800

    Support internal magical __call/__callStatic

commit a980fedd5b
Author: Xinchen Hui <laruence@gmail.com>
Date:   Wed Apr 8 18:35:41 2015 +0800

    opcode-fy magical __callStatic

commit 73855f7d53
Author: Xinchen Hui <laruence@gmail.com>
Date:   Wed Apr 8 14:21:55 2015 +0800

    Opcode-fy magical __call
2015-04-10 23:01:00 +03:00
Nikita Popov
122d759618 Always throw TypeException on throwing zpp failures
Introduces a ZEND_PARSE_PARAMS_THROW flag for zpp, which forces to
report FAILURE errors using a TypeException instead of a Warning,
like it would happen in strict mode.

Adds a zend_parse_parameters_throw() convenience function, which
invokes zpp with this flag.

Converts all cases I could identify, where we currently have
throwing zpp usage in constructors and replaces them with this API.
Error handling is still replaced to EH_THROW in some cases to handle
other, domain-specific errors in constructors.
2015-04-06 11:27:34 +02:00
Dmitry Stogov
ea09a9fa32 Convert fatal errors into EngineExceptions
Make zval_update_constant_ex(), zval_update_constant(), zend_update_class_constants() and zend_ast_evaluate() return SUCCESS or FAILURE.
2015-04-02 02:05:25 +03:00
Dmitry Stogov
4796e0242b Merge branch 'InternalClassClean'
* InternalClassClean:
  Fixed test
  Patch improvement:
  Fixed indentation. Fixed comment style. Fixed commented out code.
  Reverted change to function name and added note of why it is different from the class it is actually changing.
  Made UConverter throw an exception if the constructor fails.
  Fixed PDO constructor to not return null.
  Fixed fileinfo behaviour.
  Made Phar throw exception on bad constructor.
  Converted intl extension to use IntlException in constructors.
  Fixed SplFixedArray and tests.
  Fixed ReflectionExtension and ReflectionProperty.
  Fixed ReflectionFunction, ReflectionMethod and ReflectionParameter.
  Fixed PDORow behaviour and message.
2015-04-01 12:11:13 +03:00
Nikita Popov
6ef9216269 Finish PHP 4 constructor deprecation 2015-03-31 17:55:27 +02:00
Dmitry Stogov
1018f462d8 Patch improvement:
Removed the corresponding core code.
Fixed ext/com_dotnet and ext/date.
Refactored ext/intl changes.
Improved ext/fileinfo and ext/pdo changes.
Fixed tests.
2015-03-30 18:53:38 +03:00
Dmitry Stogov
9155a267ad Merge branch 'InternalClassClean' of github.com:Danack/php-src into InternalClassClean
* 'InternalClassClean' of github.com:Danack/php-src:
  Fixed indentation. Fixed comment style. Fixed commented out code.
  Reverted change to function name and added note of why it is different from the class it is actually changing.
  Made UConverter throw an exception if the constructor fails.
  Fixed PDO constructor to not return null.
  Fixed fileinfo behaviour.
  Made Phar throw exception on bad constructor.
  Converted intl extension to use IntlException in constructors.
  Fixed SplFixedArray and tests.
  Fixed ReflectionExtension and ReflectionProperty.
  Fixed ReflectionFunction, ReflectionMethod and ReflectionParameter.
  Fixed PDORow behaviour and message.
2015-03-30 12:14:43 +03:00
Kalle Sommer Nielsen
71734d64c8 Fix tests on Windows
CRLF takes +2 bytes when running the tests, making it yield 13 instead of 11
2015-03-26 03:13:50 +01:00
Anatol Belski
663074b6b1 cleanup mod version macros and mod defs, round x 2015-03-23 21:30:22 +01:00
Dmitry Stogov
d146d15003 Optimize zend_string_realloc() add more specialized versions zend_string_extend() and zend_string_truncate() 2015-03-20 02:02:42 +03:00
Reeze Xia
7409fd4bf7 Fix folder mark 2015-03-14 14:06:57 +08:00
Dmitry Stogov
8633685675 Use specialized macro for string zval creation 2015-03-12 16:53:51 +03:00
Dmitry Stogov
a30d328671 Errors converted to exceptions are not "recoverable" anymore. 2015-03-10 10:31:55 +03:00
Dmitry Stogov
1c94ff0595 Implement engine exceptions
RFC: https://wiki.php.net/rfc/engine_exceptions_for_php7

Pending changes regarding naming of BaseException and whether it
should be an interface.
2015-03-09 14:01:32 +01:00
Nikita Popov
a4262827ea Fix ReflectionFunction::isDeprecated() test
We currently don't have deprecated functions ... so just switch
this to testing a non-deprecated function.
2015-03-09 12:27:06 +01:00
Adam Harvey
10c471a60b Use a deprecated function that still exists. 2015-03-05 00:51:05 +00:00
Adam Harvey
fea9a6fc77 Merge remote-tracking branch 'datibbaw/kill-ereg'
Conflicts:
	ext/ereg/config.w32
	ext/ereg/config0.m4
	ext/ereg/ereg.c
	ext/ereg/php_ereg.h
	ext/ereg/php_regex.h
	ext/ereg/regex/engine.c
	ext/ereg/regex/main.c
	ext/ereg/regex/regcomp.c
	ext/ereg/regex/regerror.c
	ext/ereg/tests/split_error_002.phpt
	ext/ereg/tests/split_variation_003.phpt
	ext/ereg/tests/spliti_error_002.phpt
	ext/ereg/tests/spliti_variation_003.phpt
	ext/pgsql/pgsql.c
	sapi/apache/php_apache_http.h
	sapi/apache_hooks/php_apache_http.h
2015-03-05 00:21:38 +00:00
Dmitry Stogov
9a20323e19 Improved assert() according to expectations RFC.
See https://wiki.php.net/rfc/expectations

Squashed commit of the following:

commit 3f3651a787
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Mar 2 11:56:33 2015 +0300

    opcode 137 is used for ZEND_OP_DATA and con't be reused for ZEND_ASSERT_CHECK

commit ca8ecabf2a
Merge: 24328ac 9dac923
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Mar 2 10:49:23 2015 +0300

    Merge branch 'master' into assert

    * master:
      Update NEWS
      Fixed bug #69139 (Crash in gc_zval_possible_root on unserialize)
      windows only test
      Align entries format
      Align entries format for 5.6.7
      Align entries format for 5.5.23
      Bump header year
      Fixed bug #69144 (strtr not replacing with partly matching replace pairs)
      Fixed test?
      Revert mktime()/gmmktime()'s arginfo
      Update NEWS
      Fixed bug #69141 Missing arguments in reflection info for some builtin functions
      Add NEWS entry
      Remove useless date warning
      Fix ARG_INFO for levenshtein
      Fix ARG_INFO for levenshtein
      fix dir separator in tests
      Update NEWS
      Fixed bug #69085 (SoapClient's __call() type confusion through unserialize()).

commit 24328ac03f
Merge: 021fd94 1cdee9a
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Fri Feb 27 15:57:13 2015 +0300

    Merge branch 'master' into assert

    * master:
      Fixed C++ support
      Fixed bug #69115 crash in mail
      Reorder
      Update NEWs
      Fixed bug #69121 (Segfault in get_current_user when script owner is not in passwd with ZTS build)
      Update News
      Fixed bug #69125 (Array numeric string as key)
      fix bug#68942's patch
      Fixed ability to build unspecialized executor
      Fixed bug #69124 (method name could not be used when by ref)
      Fixed a bug that header value is not terminated by '\0' when accessed through getenv().
      Fixed a bug that header value is not terminated by '\0' when accessed through getenv().

commit 021fd94ed1
Merge: 49963eb ace1f82
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Feb 26 11:26:03 2015 +0300

    Merge branch 'master' into assert

    * master: (59 commits)
      Improved ASSIGN_DIM handler
      Don't inline slow path
      Revert a part committted by mistake
      Fixed compilation warnings
      Fixed a bug that header value is not terminated by '\0' when accessed through getenv().
      better name
      Improve fix for #69038
      Update NEWs
      Fixed bug #69108 ("Segmentation fault" when (de)serializing SplObjectStorage)
      Added specialized versions of DO_FCALL handler:   DO_ICALL - for internal functions   DO_UCALL - for user functions   DO_FCALL_BY_NAME - plain, most probably user, funcstions (not methods)
      Use cache_slot offsets instead of indexes (simplify run-time instructions)
      Split INIT_FCALL_BY_NAME inti INIT_FCALL_BY_NAME(CONST+STRING) and INIT_DYNAMIC_CALL(CONST-STRING|TMPVAR|CV)
      Support list($a, $b) = $a
      Avoid unnecassary check
      Make zend_array_destroy() to free the corresponding zend_array
      Eliminate check on the fast path
      Make current() and key() receive argument by value.
      Use Firebird default home folder, replace Interbase with Firebird
      Updated NEWS
      updated NEWS
      ...

    Conflicts:
    	Zend/zend_vm_execute.h
    	Zend/zend_vm_opcodes.c
    	Zend/zend_vm_opcodes.h

commit 49963ebf9d
Merge: 07b1f92 6b77959
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Thu Feb 19 11:13:08 2015 +0300

    Merge branch 'master' into assert

    * master:
      Implemented AST pretty-printer
      update NEWS to match the actual stuff in 5.6.6
      update NEWS to match the actual stuff in 5.5.22
      update NEWS(add missing entry for the enchant fix, and reorder the entries a bit)
      fix typo in bug#
      update NEWS
      fix email format
      update NEWS
      update 5.6.6 release date in NEWS
      Fix bug #69033 (Request may get env. variables from previous requests if PHP works as FastCGI)
      BFN
      fix test
      fix test
      fix test
      Fixed bug #65593 (Segfault when calling ob_start from output buffering callback)
      Updated NEWS
      add CVE
      5.4.39 next
      Fix associativity to match Perl
      Blast off to space.

    Conflicts:
    	Zend/zend_ast.c

commit 07b1f92ed6
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Wed Feb 18 23:06:32 2015 +0300

    fixed pretty-printer (support for "elseif")

commit 5a976c8d85
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Wed Feb 18 19:50:08 2015 +0300

    Fixed vaeious ptetty-printer issues

commit 69491e8e8e
Merge: 8473157 3ddc246
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Wed Feb 18 10:18:32 2015 +0300

    Merge branch 'master' into assert

    * master:
      Set PHP_JSON_VERSION to 1.4.0
      Remove unnecessary resource checks in openssl ext
      JSON is now maintained

commit 8473157fbb
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Wed Feb 18 10:17:26 2015 +0300

    Fixed typo and white spaces

commit 96de5ffc8d
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Wed Feb 18 00:28:39 2015 +0300

    Fixed assert() in namesapaces

commit 5eba069c28
Merge: 4a2d9c0 d428bf2
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Feb 17 22:45:55 2015 +0300

    Merge branch 'master' into assert

    * master: (25 commits)
      improve debugability in TS debug builds
      More UPGRADING, in particular on foreach
      Fixed bug #69038 (switch(SOMECONSTANT) misbehaves) for master
      Replace var is introduced
      abstain from using xmlCleanupParser
      fix TS build
      Fix bug #68942 (Use after free vulnerability in unserialize() with DateTimeZone)
      update news
      Fix bug #68942 (Use after free vulnerability in unserialize() with DateTimeZone)
      Port for for bug #68552
      Fix bug #68942 (Use after free vulnerability in unserialize() with DateTimeZone)
      Update NEWS
      Fixed bug #69038 (switch(SOMECONSTANT) misbehaves)
      - BFN
      Don't read the local php.ini when Generating Phar When building phar shared, you can end up loading a previous phar.so that isn't compatible with the php cli being used to generate Phar here.
      - Fixed bug #67827 (broken detection of system crypt sha256/sha512 support)
      Delete json outdated package.xml
      made ZEND_TSRMLS_CACHE_* macros look like function calls
      - Fix merge
      - Fixed bug #67427 (SoapServer cannot handle large messages) patch by: brandt at docoloc dot de
      ...

commit 4a2d9c0953
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Tue Feb 17 22:45:10 2015 +0300

    Implemented AST pretty-printer to capture expression passed to assert()

commit 7a059b66d5
Merge: 9973df7 3892eba
Author: Dmitry Stogov <dmitry@zend.com>
Date:   Mon Feb 16 18:42:28 2015 +0300

    Merge branch 'expect' of github.com:krakjoe/php-src into assert

    * 'expect' of github.com:krakjoe/php-src:
      import expect

    Conflicts:
    	Zend/zend_compile.c
    	Zend/zend_execute_API.c
    	Zend/zend_globals.h
    	Zend/zend_vm_def.h
    	Zend/zend_vm_execute.h
    	Zend/zend_vm_opcodes.c
    	Zend/zend_vm_opcodes.h
    	ext/opcache/Optimizer/block_pass.c
    	ext/opcache/Optimizer/pass1_5.c
    	ext/standard/assert.c
    	ext/standard/tests/assert/assert_error3.phpt

commit 3892eba2bf
Author: krakjoe <joe.watkins@live.co.uk>
Date:   Sun Feb 2 12:49:35 2014 +0000

    import expect
2015-03-02 12:25:40 +03:00
Danack
a519838ece Fixed ReflectionExtension and ReflectionProperty. 2015-03-01 13:20:07 +00:00
Danack
043a02605f Fixed ReflectionFunction, ReflectionMethod and ReflectionParameter. 2015-03-01 13:06:58 +00:00
Dmitry Stogov
d85113702c Lazy duplication of op_array->static_variables 2015-02-20 13:28:26 +03:00
Nikita Popov
240fbd36f1 Add test to ensure ReflectionClass works correctly with traits
Some of these were not working correctly before Guilherme's patch.
Another was broken by it and is fixed in this commit as well.
2015-02-12 23:25:09 +01:00
Guilherme Blanco
8c81d80e10 Made ZEND_ACC_TRAIT a saner value
CC_TRAIT valued as 0x120 is too magical to be comprehensible by others.
2015-02-12 23:20:19 +01:00
Bob Weinand
4cd3995475 Add a constant of type CONST_PERSISTENT to test 2015-02-10 22:53:50 +01:00
Bob Weinand
2b3bebfa4c Revert removal of two ReflectionParameter functions
Rather fix them for now by exempting function parameter defaults from *any* (non-ct) constant substitution (also from persistent constant substitution, which was already broken before)
2015-02-10 22:20:53 +01:00
Bob Weinand
830d3d79b3 Revert "Revert "Improve and generalize class constant substitution""
This reverts commit 400e65e955.

Removing ReflectionParameter::getDefaultValueConstantName() and isDefaultValueConstant()
They become useless with such optimizations and already anyway are (e.g. CONSTANT?:CONSTANT ... yields the constant back without telling isDefaultValueConstant() about it etc.)
2015-02-10 15:47:17 +01:00
Dmitry Stogov
1eb4352143 Use new ZEND_HASH_FOREACH_... API. 2015-02-10 15:43:12 +03:00
Dmitry Stogov
9e70d7672d Move zend_object->guards into additional slot of zend_object->properties_table[]. As result size of objects without __get/__set/__unset/__isset magic methods is reduced. 2015-02-04 15:24:13 +03:00
Stanislav Malyshev
911f0ea417 Merge branch 'pull-request/1012'
* pull-request/1012:
  Fix uninitalized variables reads. See CWE-457 for more info.
2015-01-31 23:52:10 -08:00
Stanislav Malyshev
e8e0481755 Merge branch 'pull-request/994'
* pull-request/994:
  Added test and possible fix for https://bugs.php.net/bug.php?id=67068
2015-01-31 23:12:00 -08:00
Levi Morrison
c8576c5a46 Implement return types
RFC is documented here: https://wiki.php.net/rfc/return_types
2015-01-27 11:49:56 -07:00
Dmitry Stogov
3e31838d19 zend_read_property() has to provide a holder for return value.
Previously it was possible that zend_read_property() returned pointer to zval allocated on stack.
2015-01-22 11:50:42 +03:00
Joshua Rogers
6621840951 Fix uninitalized variables reads. See CWE-457 for more info. 2015-01-21 06:52:19 +11:00
Xinchen Hui
fc33f52d8c bump year 2015-01-15 23:27:30 +08:00
Dmitry Stogov
7e93de101f Handle run-time cache for static properties directly in executor.
Removed cache_slot argument in zend_std_get_static_property() and zend_std_unset_static_property().
2015-01-13 09:33:15 +03:00
Danack
1397790560 Added test and possible fix for https://bugs.php.net/bug.php?id=67068 2015-01-13 01:24:19 +00:00
Stanislav Malyshev
b7a7b1a624 trailing whitespace removal 2015-01-10 15:07:38 -08:00
Nikita Popov
2d212b426a Drop duplicate arg from hash_get_current_key_ex 2014-12-26 21:06:18 +01:00
Dmitry Stogov
2646f7bcb9 Don't count variadic argument in zend_func.common.num_args. This allows faster CALL/RETURN code. 2014-12-22 16:44:39 +03:00
Andrea Faulds
e5eb9530ab Use "float" and "integer" in typehint and zpp errors 2014-12-21 13:23:02 +00:00
Anatol Belski
bdeb220f48 first shot remove TSRMLS_* things 2014-12-13 23:06:14 +01:00
Anatol Belski
bb66f385d0 Merge remote-tracking branch 'origin/master' into native-tls
* origin/master: (37 commits)
  NEWS
  NEWS
  Fix bug #68601 buffer read overflow in gd_gif_in.c
  Fixed compilation warnings
  Removed unnecessary checks
  pcntl_signal_dispatch: Speed up by preventing system calls when unnecessary
  Merged PR #911.
  Removed ZEND_ACC_FINAL_CLASS which is unnecessary. This also fixed some currently defined classes as final which were just not being considered as such before.
  Updated NEWS
  Updated NEWS
  Updated NEWS
  Fix bug #68532: convert.base64-encode omits padding bytes
  Updated NEWS
  Updated NEWS
  Updated NEWS
  Fixed Bug #65576 (Constructor from trait conflicts with inherited constructor)
  Updated NEWS
  Updated NEWS
  Fix MySQLi tests
  Fixed gd test
  ...
2014-12-13 19:43:45 +01:00
Guilherme Blanco
094d409b3d Removed ZEND_ACC_FINAL_CLASS which is unnecessary. This also fixed some currently defined classes as final which were just not being considered as such before. 2014-12-12 17:29:54 +01:00
Anatol Belski
dfb18b1188 Merge remote-tracking branch 'origin/master' into native-tls
* origin/master:
  updated NEWS
  PowerPC64 support for add and sub with overflow check
  PowerPC64 support for operators with overflow check
  Fixed bug #68583 Crash in timeout thread
  Reduced size of zend_op on 64-bit systems.
  Make ZEND_INIT_FCALL keep predcalculted size of necessary stack space in opline->op1.num to avoid its recalculation on each execution.
  Removed unused variables
  Improved array_merge() and array_replace() (1-st array may be added using simple procedure).
  Replaced zendi_convert_to_long() with _zval_get_long_func()
  Moved zend_is_true() from zend_execute.h/zend_execute_API.c into zend_operators.h/zend_operators.c. Splited the most expensive part of inline i_zend_is_true() into a separate zend_object_is_true(). Replaced zendi_convert_to_long() with cals to zend_is_true().
  Revert "Save one xor instr"
  Save one xor instr

Conflicts:
	Zend/zend_execute_API.c
2014-12-12 14:25:59 +01:00
Dmitry Stogov
14e29f5146 Reduced size of zend_op on 64-bit systems.
the main idea - the smaller the zend_op structure, the lees memory traffic is required to load VM instructions during execution. The patch reduces the size of each opcode from 48 to 32 bytes (saves 16 bytes for each opcode, and applications use thousands of opoceds). This reduced the number of CPU cache misses by 12% and improved performance of real-life apps by 1-2%.

The patch affects how constants and jump targets are represented in VM during execution. Previously they were implemented as absolute 64-bit pointers. Now they are relative 32-bit offsets.

In run-time constant now should be accessed as:
  RT_CONSTANT(op_array, opine->op1) instead of opline->op1.zv
  EX_CONSTANT(opline->op1) instead of opline->op1.zv

Jump targets:
  OP_JMP_ADDR(opline, opline->op2) instead of opline->op2.jmp_addr

The patch doesn't change zend_op representation for 32-bit systems. They still use absolute addresses. The compile-time representation is also kept the same.
2014-12-12 10:19:41 +03:00
Anatol Belski
88bb9fedc4 Merge remote-tracking branch 'origin/master' into native-tls
* origin/master: (111 commits)
  Fix zend_fcall_info_arg*() to use ZVAL_COPY
  Fixed #65213 - cannot cast SplFileInfo to boolean
  add initial install
  switch to C travis project instead of PHP
  use the generic TRAVIS environment var to check for travis (see http://docs.travis-ci.com/user/ci-environment/)
  fix TS build
  add config option to target codegen architectures
  updated NEWS
  updated NEWS
  Fixed bug #55541 errors spawn MessageBox, which blocks test automation
  Get rid of duplicate handlers (ZEND_ADD_SPEC_TMP_TMP and ZEND_ADD_SPEC_VAR_VAR are absolutely the same).
  Use zend_string* for op_array->arg_info[]->name and op_array->arg_info[]->class_name. For internal functions we still use char*.
  Fixed __debugInfo() support
  Update UPGRADING for the new variadic functions, and re-sort.
  Improved POST INC/DEC
  make sure that we don't truncate the stack trace and cause false test failures when the test is executed in a directory with long path
  Missed closed folder mark
  Revert "Unecessary assignment"
  Fixed improper memory release
  Unecessary assignment
  ...
2014-12-05 03:50:02 +01:00
Dmitry Stogov
5dd427eac2 Use zend_string* for op_array->arg_info[]->name and op_array->arg_info[]->class_name. For internal functions we still use char*. 2014-12-03 16:56:09 +03:00
Anatol Belski
3ca0ca1548 Merge remote-tracking branch 'origin/master' into native-tls
* origin/master: (102 commits)
  fix dir separator in test
  fix TS build
  fix TS build
  Better fix for bug #68446
  Revert "Merge remote-tracking branch 'origin/PHP-5.6'"
  Revert NEWS and set test to XFAIL
  Revert "Fix bug #68446 (bug with constant defaults and type hints)"
  Improved zend_hash_clean() and added new optimized zend_symtable_clean()
  Use inline version of zval_ptr_dtor()
  Added new optimized zend_array_destroy() function
  Moved i_zval_ptr_dtor() from zend_execute.h to zend_variables.h
  fix REGISTER_NS_*_CONSTANT macros
  Removed useless assert. EG(uninitialized_zval) can't be refcounted.
  Use specialized destructors when types of zvals are known.
  move tests into proper place
  Improved assignment to object property
  Reuse zend_assign_to_variable() in zend_std_write_property()
  cleanup comments from svn/cvs era
  fix dir separator in test
  fork test for windows
  ...
2014-11-26 08:17:35 +01:00
Stanislav Malyshev
704e4fe605 Merge branch 'PHP-5.6'
* PHP-5.6:
  update NEWS
  Fix incorrect argument reflection info for array_multisort()
2014-11-23 16:40:16 -08:00