Commit Graph

12 Commits

Author SHA1 Message Date
Petr Viktorin 417dd3aca7
gh-116322: Rename PyModule_ExperimentalSetGIL to PyUnstable_Module_SetGIL (GH-118645) 2024-05-06 18:59:36 +02:00
Brett Simmers c2627d6eea
gh-116322: Add Py_mod_gil module slot (#116882)
This PR adds the ability to enable the GIL if it was disabled at
interpreter startup, and modifies the multi-phase module initialization
path to enable the GIL when loading a module, unless that module's spec
includes a slot indicating it can run safely without the GIL.

PEP 703 called the constant for the slot `Py_mod_gil_not_used`; I went
with `Py_MOD_GIL_NOT_USED` for consistency with gh-104148.

A warning will be issued up to once per interpreter for the first
GIL-using module that is loaded. If `-v` is given, a shorter message
will be printed to stderr every time a GIL-using module is loaded
(including the first one that issues a warning).
2024-05-03 11:30:55 -04:00
Victor Stinner 8bea6c411d
gh-115754: Add Py_GetConstant() function (#116883)
Add Py_GetConstant() and Py_GetConstantBorrowed() functions.

In the limited C API version 3.13, getting Py_None, Py_False,
Py_True, Py_Ellipsis and Py_NotImplemented singletons is now
implemented as function calls at the stable ABI level to hide
implementation details. Getting these constants still return borrowed
references.

Add _testlimitedcapi/object.c and test_capi/test_object.py to test
Py_GetConstant() and Py_GetConstantBorrowed() functions.
2024-03-21 16:07:00 +00:00
Victor Stinner 61c659e2dc
gh-116417: Move limited C API complex.c tests to _testlimitedcapi (#117014)
Split complex.c tests of _testcapi into two parts: limited C API
tests in _testlimitedcapi and non-limited C API tests in _testcapi.
2024-03-19 17:23:12 +01:00
Victor Stinner f55e1880c1
gh-116417: Move limited C API dict.c tests to _testlimitedcapi (#117006)
Split dict.c tests of _testcapi into two parts: limited C API tests
in _testlimitedcapi and non-limited C API tests in _testcapi.
2024-03-19 15:06:20 +00:00
Victor Stinner 3cac2af5ec
gh-116417: Move limited C API long.c tests to _testlimitedcapi (#117001)
* Split long.c tests of _testcapi into two parts: limited C API tests
  in _testlimitedcapi and non-limited C API tests in _testcapi.
* Move testcapi_long.h from Modules/_testcapi/ to
  Modules/_testlimitedcapi/.
* Add MODULE__TESTLIMITEDCAPI_DEPS to Makefile.pre.in.
2024-03-19 14:04:23 +00:00
Victor Stinner a557478987
gh-116417: Move limited C API unicode.c tests to _testlimitedcapi (#116993)
Split unicode.c tests of _testcapi into two parts: limited C API
tests in _testlimitedcapi and non-limited C API tests in _testcapi.

Update test_codecs.
2024-03-19 12:30:39 +00:00
Victor Stinner 039d20ae54
gh-116417: Move limited C API abstract.c tests to _testlimitedcapi (#116986)
Split abstract.c and float.c tests of _testcapi into two parts:
limited C API tests in _testlimitedcapi and non-limited C API tests
in _testcapi.

Update test_bytes and test_class.
2024-03-19 10:44:13 +00:00
Victor Stinner dc2d0f4654
gh-116417: Fix WASI build of _testlimitedcapi (#116974)
Use different function names between _testcapi and _testlimitedcapi
to not confuse the WASI linker.
2024-03-18 23:06:52 +01:00
Victor Stinner ecb4a2b711
gh-116417: Move limited C API list.c tests to _testlimitedcapi (#116602)
Split list.c and set.c tests of _testcapi into two parts: limited C
API tests in _testlimitedcapi and non-limited C API tests in
_testcapi.
2024-03-18 22:03:55 +01:00
Victor Stinner 1cc02ca063
gh-116417: Move 4 limited C API test files to _testlimitedcapi (#116571)
Move the following files from Modules/_testcapi/ to
Modules/_testlimitedcapi/:

* bytearray.c
* bytes.c
* pyos.c
* sys.c

Changes:

* Replace PyBytes_AS_STRING() with PyBytes_AsString().
* Replace PyBytes_GET_SIZE() with PyBytes_Size().
* Update related test_capi tests.
* Copy Modules/_testcapi/util.h to Modules/_testlimitedcapi/util.h.
2024-03-11 10:28:16 +00:00
Victor Stinner d9bcdda39c
gh-116417: Add _testlimitedcapi C extension (#116419)
Add a new C extension "_testlimitedcapi" which is only built with the
limited C API.

Move heaptype_relative.c and vectorcall_limited.c from
Modules/_testcapi/ to Modules/_testlimitedcapi/.

* configure: add _testlimitedcapi test extension.
* Update generate_stdlib_module_names.py.
* Update make check-c-globals.

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
2024-03-07 18:31:12 +00:00