Commit graph

1890 commits

Author SHA1 Message Date
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
Bob Weinand
400e65e955 Revert "Improve and generalize class constant substitution"
This reverts commit 9ff3800b79.
2015-02-09 22:44:25 +01:00
Bob Weinand
9ff3800b79 Improve and generalize class constant substitution 2015-02-09 17:11:23 +01:00
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
Dmitry Stogov
6720716682 Optimize class lookup 2015-02-03 17:39:05 +03:00
Dmitry Stogov
e375ba877a Fixed "delayed" compilation 2015-02-02 20:44:16 +03:00
Dmitry Stogov
638d0cb753 Merge branch 'typed_returns' of github.com:morrisonlevi/php-src into test
* 'typed_returns' of github.com:morrisonlevi/php-src:
  Implement return types
2015-01-28 06:56:19 +03:00
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
Nikita Popov
4d3e4d3bf9 Remove assignment of new by reference 2015-01-26 21:00:22 +01:00
Bob Weinand
c637ba118e Fix segfault when no class ctx is defined 2015-01-24 20:00:46 +01:00
Nikita Popov
8dc1287739 Fix build 2015-01-24 19:53:07 +01:00
Bob Weinand
f3675d950d Inline self-constants if possible at compile time 2015-01-24 19:19:02 +01:00
Bob Weinand
bd629428a6 Removed efree() on arena_alloc()ed memory 2015-01-21 23:52:48 +01:00
Xinchen Hui
8d60d37001 Unused var 2015-01-20 11:58:40 +08:00
Dmitry Stogov
230bfb1067 Generate better code for comparisons with boolean constants 2015-01-19 17:02:17 +03:00
Dmitry Stogov
2efa53649e Optimize code generated for "while" and "for" loops.
Eliminate one JMP opcode for each loop iteration.
2015-01-19 13:27:44 +03:00
Xinchen Hui
fc33f52d8c bump year 2015-01-15 23:27:30 +08:00
Xinchen Hui
0579e8278d bump year 2015-01-15 23:26:37 +08:00
Xinchen Hui
73c1be2653 Bump year 2015-01-15 23:26:03 +08:00
Stanislav Malyshev
b7a7b1a624 trailing whitespace removal 2015-01-10 15:07:38 -08:00
Nikita Popov
e9068cefb4 Make empty list() check stricter
Now also includes list()s with just commas in it.
2015-01-09 18:27:06 +01:00
Guilherme Blanco
d51fb69c01 Removed parsing support traits to have extends and implements. 2015-01-09 15:45:02 +01:00
Guilherme Blanco
f48c232740 Decoupled class declaration statement into more granular pieces. 2015-01-09 15:45:01 +01:00
Nikita Popov
2269b1801d Add missing string cast for non-cv var fetches 2015-01-04 18:07:44 +01:00
Nikita Popov
69a4b135f3 Fix use after free for variables with integer names 2015-01-04 17:57:23 +01:00
Xinchen Hui
3bd96e0735 Use internd string as key 2014-12-29 14:35:08 +08:00
Dmitry Stogov
c42ac09518 Added new API function 'zend_string* zend_string_tolower(zend_string*)'.
It simplifies code and avoids unnecessary allocation and copying if string is already in lower case.
2014-12-24 15:04:51 +03:00
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
Nikita Popov
0f815642e0 Drop ZEND_PRINT opcode in favor of ZEND_ECHO
The return value long(1) is an IS_CONST operand now.
2014-12-18 14:39:40 +01:00
Anatol Belski
2eef2abee5 Merge remote-tracking branch 'origin/master' into native-tls
* origin/master:
  Optimize argument passing handlers:
  Fix pcre non-FAST_ZPP build

Conflicts:
	Zend/zend_compile.c
	Zend/zend_execute.h
	Zend/zend_vm_def.h
	Zend/zend_vm_execute.h
	ext/pcre/php_pcre.c
2014-12-16 17:13:47 +01:00
Dmitry Stogov
3a18597774 Optimize argument passing handlers:
- predcalculate offsets of passed argument and store it in opline->result.var for ZEND_SEND_*;
- don't update "number of passed arguments" op each ZEND_SEND_* opcode, store it on call frame creation
- Change ZEND_HANDLE_EXCEPTION to determine "number of passed arguments" in incomplete calls fefore freeing
2014-12-16 18:40:52 +03:00
Anatol Belski
0a40e6a3db removed the TS part, as suggested by Dmitry.
Tests seem to be ok so far
2014-12-14 19:12:13 +01:00
Anatol Belski
e112f6a04e second shot on removing TSRMLS_* 2014-12-14 14:07:59 +01:00
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
Dmitry Stogov
3893c1fc3d Fixed compilation warnings 2014-12-12 21:57:34 +03:00
Julien Pauli
d5dd29ce5c Merge branch 'PHP-5.5' into PHP-5.6
* PHP-5.5:
  Updated NEWS
  Fixed Bug #65576 (Constructor from trait conflicts with inherited constructor)

Conflicts:
	Zend/zend_compile.c
2014-12-12 16:11:26 +01:00
Kévin Dunglas
ee226b961c Fixed Bug #65576 (Constructor from trait conflicts with inherited constructor) 2014-12-12 14:58:23 +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
Dmitry Stogov
9ea35a37b9 Make ZEND_INIT_FCALL keep predcalculted size of necessary stack space in opline->op1.num to avoid its recalculation on each execution. 2014-12-12 09:01:42 +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
Xinchen Hui
5f80df0dbe Missed closed folder mark 2014-12-02 22:21:19 +08:00
Julien Pauli
96f2265d58 Merge branch 'PHP-5.6'
* PHP-5.6:
  updated NEWS
  updated NEWS
  Fix #65419 - Inside trait, self::class != __CLASS__

Conflicts:
	Zend/zend_compile.c
2014-11-28 13:31:53 +01:00
Julien Pauli
b248a7a95c Merge branch 'PHP-5.5' into PHP-5.6
* PHP-5.5:
  updated NEWS
  Fix #65419 - Inside trait, self::class != __CLASS__
2014-11-28 13:26:53 +01:00
Julien Pauli
7c77ca38b1 Fix #65419 - Inside trait, self::class != __CLASS__ 2014-11-28 13:24:25 +01:00
Dmitry Stogov
dcfe58773e Rename EX_VAR_2() into ZEND_CALL_VAR() and EX_VAR_NUM_2() into ZEND_CALL_VAR_NUM(). 2014-11-28 11:11:33 +03:00
Anatol Belski
864cd82ace Merge remote-tracking branch 'origin/master' into native-tls
* origin/master:
  updated NEWS
  refactored the mbstring config.w32
  Update NEWS
  Fixed compilation warnings
  Fixed bug #68504 --with-libmbfl configure option not present on Windows
  Changed "finally" handling. Removed EX(fast_ret) and EX(delayed_exception). Allocate and use additional IS_TMP_VAR slot on VM stack instead.
  the darwin specific test fails for me with the same output which is the expected for the original test I couldn't find anybody who managed to see this test passing, but I found a bunch of other reports on qa.php.net/reports and on google which do see this test failing on mac. if this change causes you to have this test failing on Mac, please drop me a mail so we can improve the current test so it passes for everybody.
  #68446 is fixed
  Reimplemented silence operator (@) handling on exceptions. Now each silence region is stored in op_array->brk_cont_array. On exception ZEND_HANDLE_EXCEPTION handler traverse this array and restore original EG(error_reporting) if exception occured inside a "silence" region.
  remove the NEWS entries for the reverted stuff
  typo fix
  go back with phpdbg to the state of 5.6.3, reverting the controversial commits(remote debugging/xml protocol)
  5.5.21 now
  New label length test
  Fix ext/filter/tests/033.phpt
  Fix filter_list test
  FILTER_VALIDATE_DOMAIN and RFC conformance for FILTER_VALIDATE_URL

Conflicts:
	ext/mbstring/config.w32
2014-11-27 15:59:43 +01:00
Dmitry Stogov
109baa0394 Fixed compilation warnings 2014-11-27 12:52:31 +03:00