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Commit Graph

3812 Commits

Author SHA1 Message Date
Nikita Popov 32cf58f7ba Merge branch 'PHP-8.0'
* PHP-8.0:
  Skip preloading test on windows
2021-01-20 10:09:46 +01:00
Nikita Popov 286c13e1e6 Skip preloading test on windows 2021-01-20 10:09:31 +01:00
Dmitry Stogov 378f870d7c Merge branch 'PHP-8.0'
* PHP-8.0:
  Fixed bug #80634 (write_property handler of internal classes is skipped on preloaded JITted code)
2021-01-20 11:04:30 +03:00
Dmitry Stogov 6288228b56 Fixed bug #80634 (write_property handler of internal classes is skipped on preloaded JITted code) 2021-01-20 11:03:37 +03:00
Nikita Popov dbe5725ff3 Rename zend-test to zend_test
The extension name should match the name of the ext/ directory,
otherwise it will not get picked up by run-tests. It would be possible
to remap this in run-tests, but I think it's better to rename the
extension to follow the standard format. Other extensions also
use underscore instead of hyphen (e.g. pdo_mysql and not pdo-mysql).
Of course, the ./configure option remains hyphenated.

Closes GH-6613.
2021-01-19 15:28:15 +01:00
Nikita Popov e422ab2af7 Merge branch 'PHP-8.0'
* PHP-8.0:
  Keep JIT region executable under ZTS
2021-01-19 10:28:42 +01:00
Dylan K. Taylor 872f302b8d Keep JIT region executable under ZTS
When one thread tries to compile a script, another thread may
already be executing JITed code. In this case we can't make the
memory non-executable.

This violates the W^X principle, but doesn't seem to be avoidable
for ZTS builds for now. The same problem does not exist for NTS,
as it's a different process executing there, which has it's own
memory protection mapping.

Closes GH-6595.
2021-01-19 10:25:42 +01:00
Nikita Popov 29cf59895a Merge branch 'PHP-8.0'
* PHP-8.0:
  Observe unused return values in JIT
2021-01-19 10:10:08 +01:00
Nikita Popov fbd8e20ed5 Observe unused return values in JIT
Even if the return value is not used, it should still be available
to the observer.
2021-01-19 10:09:53 +01:00
Dmitry Stogov b3bbb8fe3b Mark classes cached by opcache by ZEND_ACC_CACHED flag and prevent useless copying and desrpoying of immutable data. 2021-01-19 11:55:09 +03:00
Nikita Popov 3e01f5afb1 Replace zend_bool uses with bool
We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.

Of course, zend_bool is retained as an alias.
2021-01-15 12:33:06 +01:00
Dmitry Stogov 924ec32426 Merge branch 'PHP-8.0'
* PHP-8.0:
  Fixed bug #80422 (php_opcache.dll crashes when using Apache 2.4 with JIT)
2021-01-14 08:16:50 +03:00
Dmitry Stogov 3edf5c969a Fixed bug #80422 (php_opcache.dll crashes when using Apache 2.4 with JIT) 2021-01-14 08:16:27 +03:00
Dmitry Stogov 1a44599dee Always use CG(arena) for unin type lists 2021-01-12 16:33:38 +03:00
Nikita Popov 1f6a3e603b Remove unused bind_hash member
The last usage has been removed in aa16aee51c,
so drop the member as well.
2021-01-12 09:52:58 +01:00
Dmitry Stogov aa16aee51c Cleanup:
- ZCG(bind_hash) is not used anymore
- zend_accel_function_hash_copy() and zend_accel_function_hash_copy_from_shm() are the same
- zend_accel_class_hash_copy() and zend_accel_class_hash_copy_from_shm() are almost the same
2021-01-12 08:54:09 +03:00
Dmitry Stogov c6b2b3b1b5 Merge branch 'PHP-8.0'
* PHP-8.0:
  Add guard if lvalue of assignment may be a reference, but wasn't a reference during recording
2021-01-11 15:13:32 +03:00
Dmitry Stogov 35e0506a2e Add guard if lvalue of assignment may be a reference, but wasn't a reference during recording 2021-01-11 15:12:27 +03:00
Dmitry Stogov d9e441be42 Better CPU registers usage 2021-01-11 14:40:30 +03:00
Dmitry Stogov 59401aa2ef Remove redundand IS_INDIRECT checks (they were necessary for $GLOBALS handling) 2021-01-11 14:39:21 +03:00
Tyson Andre df0fa5b178 Clean up remaining opcodes for foreach([] as $x)
Previously, two useless FE_RESET_R and FE_FREE would be left over whether the empty array
was from a literal, a variable, or a class constant.

This doesn't pick up the RESET_RW case due to a weakness in our "may throw"
modeling. (for foreach by reference).

Co-Authored-By: Nikita Popov <nikita.ppv@gmail.com>
using https://gist.github.com/nikic/58d367ad605e10299f5433d2d83a0b5b

Closes GH-4949
2021-01-07 09:43:31 -05:00
Nikita Popov 3460af5262 Fold dirname in sccp for non-windows platforms 2021-01-07 14:27:12 +01:00
Nikita Popov 63263abff8 Remove unnecessary INDIRECT checks in JIT helpers 2021-01-06 14:28:17 +01:00
Nikita Popov 3c68f38fda Restrict allowed usages of $GLOBALS
This restricts allowed usage of $GLOBALS, with the effect that
plain PHP arrays can no longer contain INDIRECT elements.

RFC: https://wiki.php.net/rfc/restrict_globals_usage

Closes GH-6487.
2021-01-06 12:46:24 +01:00
Nikita Popov 73f989a83b Merge branch 'PHP-8.0'
* PHP-8.0:
  Fix/improve mysqli stubs
2021-01-06 11:29:38 +01:00
Dharman 44a311dbbe Fix/improve mysqli stubs
* mysqli_commit $flags default value is 0, not -1.
* A number of functions cannot actually return null.
* mysqli_poll parameter names were incorrect, as this function
  has a different signature from select.
* fetch functions apart from fetch_all can return false on failure.
2021-01-06 11:28:45 +01:00
Nikita Popov ab9f497b90 Fix curl_getinfo() funcinfo
This can now return any type with any refcount.
2021-01-04 18:57:57 +01:00
Dmitry Stogov 984df80e27 Merge branch 'PHP-8.0'
* PHP-8.0:
  Initialize EX(call)->func by single instruction
  Reuse value stored in %r0 instead of immediate operand
2020-12-29 13:21:06 +03:00
Dmitry Stogov da0ca53f39 Initialize EX(call)->func by single instruction 2020-12-29 13:20:10 +03:00
Dmitry Stogov 56fde2a381 Reuse value stored in %r0 instead of immediate operand 2020-12-29 13:18:56 +03:00
Dmitry Stogov 14b5fff632 Merge branch 'PHP-8.0'
* PHP-8.0:
  Eliminate redundand comparison insructions
2020-12-24 16:59:27 +03:00
Dmitry Stogov 23bbff2b05 Eliminate redundand comparison insructions 2020-12-24 16:58:54 +03:00
Christoph M. Becker b85f0d1cd0 Convert file_info resources to objects
Besides our general desire to get rid of the legacy resource types,
this is particularly appealing for fileinfo, because there are already
respective objects.

Closes GH-5987.
2020-12-20 18:19:22 +01:00
Dmitry Stogov 6c05b33e84 Merge branch 'PHP-8.0'
* PHP-8.0:
  Optimize out result value of ASSIGN, ASSIGN_OP and INC/DEC opcodes, if possible.
2020-12-15 14:34:21 +03:00
Dmitry Stogov de78786566 Optimize out result value of ASSIGN, ASSIGN_OP and INC/DEC opcodes, if possible. 2020-12-15 14:30:58 +03:00
Nikita Popov 0896f36bc6 Merge branch 'PHP-8.0'
* PHP-8.0:
  JIT: Update invalid opcache.jit INI value message to include "tracing" and "function" values
2020-12-15 10:18:54 +01:00
Ayesh Karunaratne 724e241c9d JIT: Update invalid opcache.jit INI value message to include "tracing" and "function" values
`opcache.jit` accepts `tracing` and `function` as aliases, but they were not mentioned in the start-up INI warning message.
This updates the error message to include all possible values.

Closes GH-6490.
2020-12-15 10:18:33 +01:00
Nikita Popov f9942b061d Merge branch 'PHP-8.0'
* PHP-8.0:
  JIT disabled build fix.
2020-12-15 09:51:51 +01:00
David Carlier 1e6c7e776c JIT disabled build fix.
Closes GH-6514.
2020-12-15 09:51:16 +01:00
Dmitry Stogov f1e2cd8625 Merge branch 'PHP-8.0'
* PHP-8.0:
  Remove unused flag
2020-12-14 15:29:34 +03:00
Dmitry Stogov b3377028dc Remove unused flag 2020-12-14 15:29:21 +03:00
Dmitry Stogov c3c7b673d1 Merge branch 'PHP-8.0'
* PHP-8.0:
  Fixed bug #80506 (Immediate SIGSEGV upon ini_set("opcache.jit_debug", 1))
2020-12-14 15:28:27 +03:00
Dmitry Stogov a12e7affd7 Fixed bug #80506 (Immediate SIGSEGV upon ini_set("opcache.jit_debug", 1)) 2020-12-14 15:26:11 +03:00
Dmitry Stogov 6ec7d4c406 Merge branch 'PHP-8.0'
* PHP-8.0:
  Eliminate some repeatable IS_REFERENCE checks
2020-12-10 14:46:03 +03:00
Dmitry Stogov dde5572937 Eliminate some repeatable IS_REFERENCE checks 2020-12-10 14:45:54 +03:00
Dmitry Stogov d92b001d50 Merge branch 'PHP-8.0'
* PHP-8.0:
  Perform early guard type check for result of FETCH_CONSTANT
2020-12-09 22:25:04 +03:00
Dmitry Stogov e9f9e9f863 Perform early guard type check for result of FETCH_CONSTANT 2020-12-09 22:24:03 +03:00
Dmitry Stogov 974b4429cd Merge branch 'PHP-8.0'
* PHP-8.0:
  Fixed IS_32BIT/IS_SIGNED_32BIT mess
2020-12-09 17:17:25 +03:00
Dmitry Stogov 8d268e8443 Fixed IS_32BIT/IS_SIGNED_32BIT mess 2020-12-09 17:16:54 +03:00
Dmitry Stogov 75d7e606cc Merge branch 'PHP-8.0'
* PHP-8.0:
  Avoid unnecessary checks
2020-12-08 13:11:05 +03:00