Author: Ronan Lamy <[email protected]>
Branch: rgil-cffi
Changeset: r93950:ecf414f04231
Date: 2018-03-04 18:48 +0000
http://bitbucket.org/pypy/pypy/changeset/ecf414f04231/
Log: Use cffi instead of ctypes for the untranslated versions of rgil
functions
diff --git a/rpython/rlib/rgil.py b/rpython/rlib/rgil.py
--- a/rpython/rlib/rgil.py
+++ b/rpython/rlib/rgil.py
@@ -17,26 +17,47 @@
llexternal = rffi.llexternal
+from cffi import FFI
+ffi = FFI()
+
+cdef = """
+ void RPyGilAllocate(void);
+ long RPyGilYieldThread(void);
+ void RPyGilRelease(void);
+ void RPyGilAcquire(void);
+ long *RPyFetchFastGil(void);
+"""
+ffi.cdef(cdef)
+lib = ffi.verify("""
+ #include "src/thread.h"
+ #define RPY_WITH_GIL
+ """,
+ sources=[str(translator_c_dir/ 'src' / 'thread.c')],
+ include_dirs=[cdir])
+
+
_gil_allocate = llexternal('RPyGilAllocate', [], lltype.Void,
_nowrapper=True, sandboxsafe=True,
- compilation_info=eci)
+ compilation_info=eci, _callable=lib.RPyGilAllocate)
_gil_yield_thread = llexternal('RPyGilYieldThread', [], lltype.Signed,
_nowrapper=True, sandboxsafe=True,
- compilation_info=eci)
+ compilation_info=eci,
+ _callable=lib.RPyGilYieldThread)
-_gil_release = llexternal('RPyGilRelease', [], lltype.Void,
- _nowrapper=True, sandboxsafe=True,
- compilation_info=eci)
+_gil_release = llexternal('RPyGilRelease', [], lltype.Void,
+ _nowrapper=True, sandboxsafe=True,
+ compilation_info=eci, _callable=lib.RPyGilRelease)
-_gil_acquire = llexternal('RPyGilAcquire', [], lltype.Void,
- _nowrapper=True, sandboxsafe=True,
- compilation_info=eci)
+_gil_acquire = llexternal('RPyGilAcquire', [], lltype.Void,
+ _nowrapper=True, sandboxsafe=True,
+ compilation_info=eci, _callable=lib.RPyGilAcquire)
gil_fetch_fastgil = llexternal('RPyFetchFastGil', [], llmemory.Address,
_nowrapper=True, sandboxsafe=True,
- compilation_info=eci)
+ compilation_info=eci,
+ _callable=lib.RPyFetchFastGil)
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