bpo-40302: Add pycore_byteswap.h header file (GH-19552)
Add a new internal pycore_byteswap.h header file with the following
functions:
* _Py_bswap16()
* _Py_bswap32()
* _Py_bswap64()
Use these functions in _ctypes, sha256 and sha512 modules,
and also use in the UTF-32 encoder.
sha256, sha512 and _ctypes modules are now built with the internal
C API.
diff --git a/Makefile.pre.in b/Makefile.pre.in
index 6b26522..4511e60 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -1083,6 +1083,7 @@
$(srcdir)/Include/internal/pycore_abstract.h \
$(srcdir)/Include/internal/pycore_accu.h \
$(srcdir)/Include/internal/pycore_atomic.h \
+ $(srcdir)/Include/internal/pycore_byteswap.h \
$(srcdir)/Include/internal/pycore_bytes_methods.h \
$(srcdir)/Include/internal/pycore_call.h \
$(srcdir)/Include/internal/pycore_ceval.h \