mirror of https://github.com/python/cpython
bpo-35947: Update Windows to the current version of libffi (GH-11797)
We now use a pre-built libffi binary from our binaries repository, and no longer vendor the full implementation.
This commit is contained in:
Paul Monson
Steve Dower
parent
3396d1e0ca
commit
32119e10b7
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@ -6,35 +6,6 @@ from test import support
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import _ctypes_test
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# Only windows 32-bit has different calling conventions.
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@unittest.skipUnless(sys.platform == "win32", 'Windows-specific test')
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@unittest.skipUnless(sizeof(c_void_p) == sizeof(c_int),
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"sizeof c_void_p and c_int differ")
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class WindowsTestCase(unittest.TestCase):
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def test_callconv_1(self):
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# Testing stdcall function
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IsWindow = windll.user32.IsWindow
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# ValueError: Procedure probably called with not enough arguments
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# (4 bytes missing)
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self.assertRaises(ValueError, IsWindow)
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# This one should succeed...
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self.assertEqual(0, IsWindow(0))
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# ValueError: Procedure probably called with too many arguments
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# (8 bytes in excess)
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self.assertRaises(ValueError, IsWindow, 0, 0, 0)
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def test_callconv_2(self):
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# Calling stdcall function as cdecl
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IsWindow = cdll.user32.IsWindow
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# ValueError: Procedure called with not enough arguments
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# (4 bytes missing) or wrong calling convention
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self.assertRaises(ValueError, IsWindow, None)
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@unittest.skipUnless(sys.platform == "win32", 'Windows-specific test')
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class FunctionCallTestCase(unittest.TestCase):
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@unittest.skipUnless('MSC' in sys.version, "SEH only supported by MSC")
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@ -0,0 +1,2 @@
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Added current version of libffi to cpython-source-deps.
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Change _ctypes to use current version of libffi on Windows.
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@ -403,24 +403,35 @@ static PyCArgObject *
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StructUnionType_paramfunc(CDataObject *self)
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{
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PyCArgObject *parg;
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CDataObject *copied_self;
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StgDictObject *stgdict;
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if (self->b_size > sizeof(void*)) {
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void *new_ptr = PyMem_Malloc(self->b_size);
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if (new_ptr == NULL)
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return NULL;
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memcpy(new_ptr, self->b_ptr, self->b_size);
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copied_self = (CDataObject *)PyCData_AtAddress(
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(PyObject *)Py_TYPE(self), new_ptr);
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copied_self->b_needsfree = 1;
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} else {
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copied_self = self;
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Py_INCREF(copied_self);
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}
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parg = PyCArgObject_new();
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if (parg == NULL)
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if (parg == NULL) {
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Py_DECREF(copied_self);
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return NULL;
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}
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parg->tag = 'V';
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stgdict = PyObject_stgdict((PyObject *)self);
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stgdict = PyObject_stgdict((PyObject *)copied_self);
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assert(stgdict); /* Cannot be NULL for structure/union instances */
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parg->pffi_type = &stgdict->ffi_type_pointer;
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/* For structure parameters (by value), parg->value doesn't contain the structure
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data itself, instead parg->value.p *points* to the structure's data
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See also _ctypes.c, function _call_function_pointer().
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*/
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parg->value.p = self->b_ptr;
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parg->size = self->b_size;
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Py_INCREF(self);
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parg->obj = (PyObject *)self;
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parg->value.p = copied_self->b_ptr;
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parg->size = copied_self->b_size;
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parg->obj = (PyObject *)copied_self;
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return parg;
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}
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@ -729,6 +729,23 @@ static int ConvParam(PyObject *obj, Py_ssize_t index, struct argument *pa)
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}
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}
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#if defined(MS_WIN32) && !defined(_WIN32_WCE)
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/*
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Per: https://msdn.microsoft.com/en-us/library/7572ztz4.aspx
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To be returned by value in RAX, user-defined types must have a length
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of 1, 2, 4, 8, 16, 32, or 64 bits
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*/
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int can_return_struct_as_int(size_t s)
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{
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return s == 1 || s == 2 || s == 4;
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}
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int can_return_struct_as_sint64(size_t s)
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{
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return s == 8;
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}
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#endif
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ffi_type *_ctypes_get_ffi_type(PyObject *obj)
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{
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@ -778,12 +795,9 @@ static int _call_function_pointer(int flags,
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int *space;
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ffi_cif cif;
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int cc;
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#ifdef MS_WIN32
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int delta;
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#ifndef DONT_USE_SEH
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#if defined(MS_WIN32) && !defined(DONT_USE_SEH)
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DWORD dwExceptionCode = 0;
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EXCEPTION_RECORD record;
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#endif
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#endif
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/* XXX check before here */
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if (restype == NULL) {
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@ -828,7 +842,6 @@ static int _call_function_pointer(int flags,
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#ifndef DONT_USE_SEH
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__try {
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#endif
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delta =
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#endif
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ffi_call(&cif, (void *)pProc, resmem, avalues);
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#ifdef MS_WIN32
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@ -860,35 +873,6 @@ static int _call_function_pointer(int flags,
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return -1;
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}
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#endif
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#ifdef MS_WIN64
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if (delta != 0) {
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PyErr_Format(PyExc_RuntimeError,
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"ffi_call failed with code %d",
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delta);
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return -1;
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}
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#else
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if (delta < 0) {
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if (flags & FUNCFLAG_CDECL)
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PyErr_Format(PyExc_ValueError,
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"Procedure called with not enough "
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"arguments (%d bytes missing) "
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"or wrong calling convention",
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-delta);
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else
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PyErr_Format(PyExc_ValueError,
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"Procedure probably called with not enough "
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"arguments (%d bytes missing)",
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-delta);
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return -1;
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} else if (delta > 0) {
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PyErr_Format(PyExc_ValueError,
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"Procedure probably called with too many "
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"arguments (%d bytes in excess)",
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delta);
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return -1;
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}
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#endif
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#endif
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if ((flags & FUNCFLAG_PYTHONAPI) && PyErr_Occurred())
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return -1;
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@ -1,20 +0,0 @@
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libffi - Copyright (c) 1996-2003 Red Hat, Inc.
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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``Software''), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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@ -1,500 +0,0 @@
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This directory contains the libffi package, which is not part of GCC but
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shipped with GCC as convenience.
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Status
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======
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libffi-2.00 has not been released yet! This is a development snapshot!
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libffi-1.20 was released on October 5, 1998. Check the libffi web
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page for updates: <URL:http://sources.redhat.com/libffi/>.
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What is libffi?
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===============
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Compilers for high level languages generate code that follow certain
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conventions. These conventions are necessary, in part, for separate
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compilation to work. One such convention is the "calling
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convention". The "calling convention" is essentially a set of
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assumptions made by the compiler about where function arguments will
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be found on entry to a function. A "calling convention" also specifies
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where the return value for a function is found.
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Some programs may not know at the time of compilation what arguments
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are to be passed to a function. For instance, an interpreter may be
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told at run-time about the number and types of arguments used to call
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a given function. Libffi can be used in such programs to provide a
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bridge from the interpreter program to compiled code.
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The libffi library provides a portable, high level programming
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interface to various calling conventions. This allows a programmer to
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call any function specified by a call interface description at run
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time.
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Ffi stands for Foreign Function Interface. A foreign function
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interface is the popular name for the interface that allows code
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written in one language to call code written in another language. The
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libffi library really only provides the lowest, machine dependent
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layer of a fully featured foreign function interface. A layer must
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exist above libffi that handles type conversions for values passed
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between the two languages.
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Supported Platforms and Prerequisites
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=====================================
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Libffi has been ported to:
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SunOS 4.1.3 & Solaris 2.x (SPARC-V8, SPARC-V9)
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Irix 5.3 & 6.2 (System V/o32 & n32)
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Intel x86 - Linux (System V ABI)
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Alpha - Linux and OSF/1
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m68k - Linux (System V ABI)
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PowerPC - Linux (System V ABI, Darwin, AIX)
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ARM - Linux (System V ABI)
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Libffi has been tested with the egcs 1.0.2 gcc compiler. Chances are
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that other versions will work. Libffi has also been built and tested
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with the SGI compiler tools.
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On PowerPC, the tests failed (see the note below).
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You must use GNU make to build libffi. SGI's make will not work.
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Sun's probably won't either.
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If you port libffi to another platform, please let me know! I assume
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that some will be easy (x86 NetBSD), and others will be more difficult
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(HP).
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Installing libffi
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=================
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[Note: before actually performing any of these installation steps,
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you may wish to read the "Platform Specific Notes" below.]
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First you must configure the distribution for your particular
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system. Go to the directory you wish to build libffi in and run the
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"configure" program found in the root directory of the libffi source
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distribution.
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You may want to tell configure where to install the libffi library and
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header files. To do that, use the --prefix configure switch. Libffi
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will install under /usr/local by default.
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If you want to enable extra run-time debugging checks use the the
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--enable-debug configure switch. This is useful when your program dies
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mysteriously while using libffi.
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Another useful configure switch is --enable-purify-safety. Using this
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will add some extra code which will suppress certain warnings when you
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are using Purify with libffi. Only use this switch when using
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Purify, as it will slow down the library.
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Configure has many other options. Use "configure --help" to see them all.
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Once configure has finished, type "make". Note that you must be using
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GNU make. SGI's make will not work. Sun's probably won't either.
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You can ftp GNU make from prep.ai.mit.edu:/pub/gnu.
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To ensure that libffi is working as advertised, type "make test".
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To install the library and header files, type "make install".
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Using libffi
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============
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The Basics
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----------
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Libffi assumes that you have a pointer to the function you wish to
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call and that you know the number and types of arguments to pass it,
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as well as the return type of the function.
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The first thing you must do is create an ffi_cif object that matches
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the signature of the function you wish to call. The cif in ffi_cif
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stands for Call InterFace. To prepare a call interface object, use the
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following function:
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ffi_status ffi_prep_cif(ffi_cif *cif, ffi_abi abi,
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unsigned int nargs,
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ffi_type *rtype, ffi_type **atypes);
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CIF is a pointer to the call interface object you wish
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to initialize.
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ABI is an enum that specifies the calling convention
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to use for the call. FFI_DEFAULT_ABI defaults
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to the system's native calling convention. Other
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ABI's may be used with care. They are system
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specific.
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NARGS is the number of arguments this function accepts.
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libffi does not yet support vararg functions.
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RTYPE is a pointer to an ffi_type structure that represents
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the return type of the function. Ffi_type objects
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describe the types of values. libffi provides
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ffi_type objects for many of the native C types:
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signed int, unsigned int, signed char, unsigned char,
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etc. There is also a pointer ffi_type object and
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a void ffi_type. Use &ffi_type_void for functions that
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don't return values.
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ATYPES is a vector of ffi_type pointers. ARGS must be NARGS long.
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If NARGS is 0, this is ignored.
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ffi_prep_cif will return a status code that you are responsible
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for checking. It will be one of the following:
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FFI_OK - All is good.
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FFI_BAD_TYPEDEF - One of the ffi_type objects that ffi_prep_cif
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came across is bad.
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Before making the call, the VALUES vector should be initialized
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with pointers to the appropriate argument values.
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To call the the function using the initialized ffi_cif, use the
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ffi_call function:
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void ffi_call(ffi_cif *cif, void *fn, void *rvalue, void **avalues);
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CIF is a pointer to the ffi_cif initialized specifically
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for this function.
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FN is a pointer to the function you want to call.
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RVALUE is a pointer to a chunk of memory that is to hold the
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result of the function call. Currently, it must be
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at least one word in size (except for the n32 version
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under Irix 6.x, which must be a pointer to an 8 byte
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aligned value (a long long). It must also be at least
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word aligned (depending on the return type, and the
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system's alignment requirements). If RTYPE is
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&ffi_type_void, this is ignored. If RVALUE is NULL,
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the return value is discarded.
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AVALUES is a vector of void* that point to the memory locations
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holding the argument values for a call.
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If NARGS is 0, this is ignored.
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If you are expecting a return value from FN it will have been stored
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at RVALUE.
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An Example
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----------
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Here is a trivial example that calls puts() a few times.
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#include <stdio.h>
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#include <ffi.h>
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int main()
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{
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ffi_cif cif;
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ffi_type *args[1];
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void *values[1];
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char *s;
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int rc;
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/* Initialize the argument info vectors */
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args[0] = &ffi_type_uint;
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values[0] = &s;
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/* Initialize the cif */
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if (ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
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&ffi_type_uint, args) == FFI_OK)
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{
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s = "Hello World!";
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ffi_call(&cif, puts, &rc, values);
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/* rc now holds the result of the call to puts */
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/* values holds a pointer to the function's arg, so to
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call puts() again all we need to do is change the
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value of s */
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s = "This is cool!";
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ffi_call(&cif, puts, &rc, values);
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}
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return 0;
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}
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Aggregate Types
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---------------
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Although libffi has no special support for unions or bit-fields, it is
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perfectly happy passing structures back and forth. You must first
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describe the structure to libffi by creating a new ffi_type object
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for it. Here is the definition of ffi_type:
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typedef struct _ffi_type
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{
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unsigned size;
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short alignment;
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short type;
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struct _ffi_type **elements;
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} ffi_type;
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All structures must have type set to FFI_TYPE_STRUCT. You may set
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size and alignment to 0. These will be calculated and reset to the
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appropriate values by ffi_prep_cif().
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elements is a NULL terminated array of pointers to ffi_type objects
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that describe the type of the structure elements. These may, in turn,
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be structure elements.
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The following example initializes a ffi_type object representing the
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tm struct from Linux's time.h:
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struct tm {
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int tm_sec;
|
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int tm_min;
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int tm_hour;
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int tm_mday;
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int tm_mon;
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int tm_year;
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int tm_wday;
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int tm_yday;
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int tm_isdst;
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/* Those are for future use. */
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long int __tm_gmtoff__;
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__const char *__tm_zone__;
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};
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{
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ffi_type tm_type;
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ffi_type *tm_type_elements[12];
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int i;
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tm_type.size = tm_type.alignment = 0;
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tm_type.elements = &tm_type_elements;
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for (i = 0; i < 9; i++)
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tm_type_elements[i] = &ffi_type_sint;
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tm_type_elements[9] = &ffi_type_slong;
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tm_type_elements[10] = &ffi_type_pointer;
|
||||
tm_type_elements[11] = NULL;
|
||||
|
||||
/* tm_type can now be used to represent tm argument types and
|
||||
return types for ffi_prep_cif() */
|
||||
}
|
||||
|
||||
|
||||
|
||||
Platform Specific Notes
|
||||
=======================
|
||||
|
||||
Intel x86
|
||||
---------
|
||||
|
||||
There are no known problems with the x86 port.
|
||||
|
||||
Sun SPARC - SunOS 4.1.3 & Solaris 2.x
|
||||
-------------------------------------
|
||||
|
||||
You must use GNU Make to build libffi on Sun platforms.
|
||||
|
||||
MIPS - Irix 5.3 & 6.x
|
||||
---------------------
|
||||
|
||||
Irix 6.2 and better supports three different calling conventions: o32,
|
||||
n32 and n64. Currently, libffi only supports both o32 and n32 under
|
||||
Irix 6.x, but only o32 under Irix 5.3. Libffi will automatically be
|
||||
configured for whichever calling convention it was built for.
|
||||
|
||||
By default, the configure script will try to build libffi with the GNU
|
||||
development tools. To build libffi with the SGI development tools, set
|
||||
the environment variable CC to either "cc -32" or "cc -n32" before
|
||||
running configure under Irix 6.x (depending on whether you want an o32
|
||||
or n32 library), or just "cc" for Irix 5.3.
|
||||
|
||||
With the n32 calling convention, when returning structures smaller
|
||||
than 16 bytes, be sure to provide an RVALUE that is 8 byte aligned.
|
||||
Here's one way of forcing this:
|
||||
|
||||
double struct_storage[2];
|
||||
my_small_struct *s = (my_small_struct *) struct_storage;
|
||||
/* Use s for RVALUE */
|
||||
|
||||
If you don't do this you are liable to get spurious bus errors.
|
||||
|
||||
"long long" values are not supported yet.
|
||||
|
||||
You must use GNU Make to build libffi on SGI platforms.
|
||||
|
||||
ARM - System V ABI
|
||||
------------------
|
||||
|
||||
The ARM port was performed on a NetWinder running ARM Linux ELF
|
||||
(2.0.31) and gcc 2.8.1.
|
||||
|
||||
|
||||
|
||||
PowerPC System V ABI
|
||||
--------------------
|
||||
|
||||
There are two `System V ABI's which libffi implements for PowerPC.
|
||||
They differ only in how small structures are returned from functions.
|
||||
|
||||
In the FFI_SYSV version, structures that are 8 bytes or smaller are
|
||||
returned in registers. This is what GCC does when it is configured
|
||||
for solaris, and is what the System V ABI I have (dated September
|
||||
1995) says.
|
||||
|
||||
In the FFI_GCC_SYSV version, all structures are returned the same way:
|
||||
by passing a pointer as the first argument to the function. This is
|
||||
what GCC does when it is configured for linux or a generic sysv
|
||||
target.
|
||||
|
||||
EGCS 1.0.1 (and probably other versions of EGCS/GCC) also has a
|
||||
inconsistency with the SysV ABI: When a procedure is called with many
|
||||
floating-point arguments, some of them get put on the stack. They are
|
||||
all supposed to be stored in double-precision format, even if they are
|
||||
only single-precision, but EGCS stores single-precision arguments as
|
||||
single-precision anyway. This causes one test to fail (the `many
|
||||
arguments' test).
|
||||
|
||||
|
||||
What's With The Cryptic Comments?
|
||||
=================================
|
||||
|
||||
You might notice a number of cryptic comments in the code, delimited
|
||||
by /*@ and @*/. These are annotations read by the program LCLint, a
|
||||
tool for statically checking C programs. You can read all about it at
|
||||
<http://larch-www.lcs.mit.edu:8001/larch/lclint/index.html>.
|
||||
|
||||
|
||||
History
|
||||
=======
|
||||
|
||||
1.20 Oct-5-98
|
||||
Raffaele Sena produces ARM port.
|
||||
|
||||
1.19 Oct-5-98
|
||||
Fixed x86 long double and long long return support.
|
||||
m68k bug fixes from Andreas Schwab.
|
||||
Patch for DU assembler compatibility for the Alpha from Richard
|
||||
Henderson.
|
||||
|
||||
1.18 Apr-17-98
|
||||
Bug fixes and MIPS configuration changes.
|
||||
|
||||
1.17 Feb-24-98
|
||||
Bug fixes and m68k port from Andreas Schwab. PowerPC port from
|
||||
Geoffrey Keating. Various bug x86, Sparc and MIPS bug fixes.
|
||||
|
||||
1.16 Feb-11-98
|
||||
Richard Henderson produces Alpha port.
|
||||
|
||||
1.15 Dec-4-97
|
||||
Fixed an n32 ABI bug. New libtool, auto* support.
|
||||
|
||||
1.14 May-13-97
|
||||
libtool is now used to generate shared and static libraries.
|
||||
Fixed a minor portability problem reported by Russ McManus
|
||||
<mcmanr@eq.gs.com>.
|
||||
|
||||
1.13 Dec-2-96
|
||||
Added --enable-purify-safety to keep Purify from complaining
|
||||
about certain low level code.
|
||||
Sparc fix for calling functions with < 6 args.
|
||||
Linux x86 a.out fix.
|
||||
|
||||
1.12 Nov-22-96
|
||||
Added missing ffi_type_void, needed for supporting void return
|
||||
types. Fixed test case for non MIPS machines. Cygnus Support
|
||||
is now Cygnus Solutions.
|
||||
|
||||
1.11 Oct-30-96
|
||||
Added notes about GNU make.
|
||||
|
||||
1.10 Oct-29-96
|
||||
Added configuration fix for non GNU compilers.
|
||||
|
||||
1.09 Oct-29-96
|
||||
Added --enable-debug configure switch. Clean-ups based on LCLint
|
||||
feedback. ffi_mips.h is always installed. Many configuration
|
||||
fixes. Fixed ffitest.c for sparc builds.
|
||||
|
||||
1.08 Oct-15-96
|
||||
Fixed n32 problem. Many clean-ups.
|
||||
|
||||
1.07 Oct-14-96
|
||||
Gordon Irlam rewrites v8.S again. Bug fixes.
|
||||
|
||||
1.06 Oct-14-96
|
||||
Gordon Irlam improved the sparc port.
|
||||
|
||||
1.05 Oct-14-96
|
||||
Interface changes based on feedback.
|
||||
|
||||
1.04 Oct-11-96
|
||||
Sparc port complete (modulo struct passing bug).
|
||||
|
||||
1.03 Oct-10-96
|
||||
Passing struct args, and returning struct values works for
|
||||
all architectures/calling conventions. Expanded tests.
|
||||
|
||||
1.02 Oct-9-96
|
||||
Added SGI n32 support. Fixed bugs in both o32 and Linux support.
|
||||
Added "make test".
|
||||
|
||||
1.01 Oct-8-96
|
||||
Fixed float passing bug in mips version. Restructured some
|
||||
of the code. Builds cleanly with SGI tools.
|
||||
|
||||
1.00 Oct-7-96
|
||||
First release. No public announcement.
|
||||
|
||||
|
||||
Authors & Credits
|
||||
=================
|
||||
|
||||
libffi was written by Anthony Green <green@cygnus.com>.
|
||||
|
||||
Portions of libffi were derived from Gianni Mariani's free gencall
|
||||
library for Silicon Graphics machines.
|
||||
|
||||
The closure mechanism was designed and implemented by Kresten Krab
|
||||
Thorup.
|
||||
|
||||
The Sparc port was derived from code contributed by the fine folks at
|
||||
Visible Decisions Inc <http://www.vdi.com>. Further enhancements were
|
||||
made by Gordon Irlam at Cygnus Solutions <http://www.cygnus.com>.
|
||||
|
||||
The Alpha port was written by Richard Henderson at Cygnus Solutions.
|
||||
|
||||
Andreas Schwab ported libffi to m68k Linux and provided a number of
|
||||
bug fixes.
|
||||
|
||||
Geoffrey Keating ported libffi to the PowerPC.
|
||||
|
||||
Raffaele Sena ported libffi to the ARM.
|
||||
|
||||
Jesper Skov and Andrew Haley both did more than their fair share of
|
||||
stepping through the code and tracking down bugs.
|
||||
|
||||
Thanks also to Tom Tromey for bug fixes and configuration help.
|
||||
|
||||
Thanks to Jim Blandy, who provided some useful feedback on the libffi
|
||||
interface.
|
||||
|
||||
If you have a problem, or have found a bug, please send a note to
|
||||
green@cygnus.com.
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
The purpose is to hack the libffi sources so that they can be compiled
|
||||
with MSVC, and to extend them so that they have the features I need
|
||||
for ctypes.
|
||||
|
||||
I retrieved the libffi sources from the gcc cvs repository on
|
||||
2004-01-27. Then I did 'configure' in a 'build' subdirectory on a x86
|
||||
linux system, and copied the files I found useful.
|
||||
|
|
@ -1,530 +0,0 @@
|
|||
/* -----------------------------------------------------------------------
|
||||
ffi.c - Copyright (c) 1996, 1998, 1999, 2001 Red Hat, Inc.
|
||||
Copyright (c) 2002 Ranjit Mathew
|
||||
Copyright (c) 2002 Bo Thorsen
|
||||
Copyright (c) 2002 Roger Sayle
|
||||
|
||||
x86 Foreign Function Interface
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
/* ffi_prep_args is called by the assembly routine once stack space
|
||||
has been allocated for the function's arguments */
|
||||
|
||||
extern void Py_FatalError(const char *msg);
|
||||
|
||||
/*@-exportheader@*/
|
||||
void ffi_prep_args(char *stack, extended_cif *ecif)
|
||||
/*@=exportheader@*/
|
||||
{
|
||||
register unsigned int i;
|
||||
register void **p_argv;
|
||||
register char *argp;
|
||||
register ffi_type **p_arg;
|
||||
|
||||
argp = stack;
|
||||
if (ecif->cif->rtype->type == FFI_TYPE_STRUCT)
|
||||
{
|
||||
*(void **) argp = ecif->rvalue;
|
||||
argp += sizeof(void *);
|
||||
}
|
||||
|
||||
p_argv = ecif->avalue;
|
||||
|
||||
for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
|
||||
i != 0;
|
||||
i--, p_arg++)
|
||||
{
|
||||
size_t z;
|
||||
|
||||
/* Align if necessary */
|
||||
if ((sizeof(void *) - 1) & (size_t) argp)
|
||||
argp = (char *) ALIGN(argp, sizeof(void *));
|
||||
|
||||
z = (*p_arg)->size;
|
||||
if (z < sizeof(intptr_t))
|
||||
{
|
||||
z = sizeof(intptr_t);
|
||||
switch ((*p_arg)->type)
|
||||
{
|
||||
case FFI_TYPE_SINT8:
|
||||
*(intptr_t *) argp = (intptr_t)*(SINT8 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT8:
|
||||
*(uintptr_t *) argp = (uintptr_t)*(UINT8 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SINT16:
|
||||
*(intptr_t *) argp = (intptr_t)*(SINT16 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT16:
|
||||
*(uintptr_t *) argp = (uintptr_t)*(UINT16 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_SINT32:
|
||||
*(intptr_t *) argp = (intptr_t)*(SINT32 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT32:
|
||||
*(uintptr_t *) argp = (uintptr_t)*(UINT32 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_FLOAT:
|
||||
*(uintptr_t *) argp = 0;
|
||||
*(float *) argp = *(float *)(* p_argv);
|
||||
break;
|
||||
|
||||
// 64-bit value cases should never be used for x86 and AMD64 builds
|
||||
case FFI_TYPE_SINT64:
|
||||
*(intptr_t *) argp = (intptr_t)*(SINT64 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT64:
|
||||
*(uintptr_t *) argp = (uintptr_t)*(UINT64 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
*(uintptr_t *) argp = (uintptr_t)*(UINT32 *)(* p_argv);
|
||||
break;
|
||||
|
||||
case FFI_TYPE_DOUBLE:
|
||||
*(uintptr_t *) argp = 0;
|
||||
*(double *) argp = *(double *)(* p_argv);
|
||||
break;
|
||||
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
}
|
||||
}
|
||||
#ifdef _WIN64
|
||||
else if (z > 8)
|
||||
{
|
||||
/* On Win64, if a single argument takes more than 8 bytes,
|
||||
then it is always passed by reference. */
|
||||
*(void **)argp = *p_argv;
|
||||
z = 8;
|
||||
}
|
||||
#endif
|
||||
else
|
||||
{
|
||||
memcpy(argp, *p_argv, z);
|
||||
}
|
||||
p_argv++;
|
||||
argp += z;
|
||||
}
|
||||
|
||||
if (argp >= stack && (unsigned)(argp - stack) > ecif->cif->bytes)
|
||||
{
|
||||
Py_FatalError("FFI BUG: not enough stack space for arguments");
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
Per: https://msdn.microsoft.com/en-us/library/7572ztz4.aspx
|
||||
To be returned by value in RAX, user-defined types must have a length
|
||||
of 1, 2, 4, 8, 16, 32, or 64 bits
|
||||
*/
|
||||
int can_return_struct_as_int(size_t s)
|
||||
{
|
||||
return s == 1 || s == 2 || s == 4;
|
||||
}
|
||||
|
||||
int can_return_struct_as_sint64(size_t s)
|
||||
{
|
||||
return s == 8;
|
||||
}
|
||||
|
||||
/* Perform machine dependent cif processing */
|
||||
ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
|
||||
{
|
||||
/* Set the return type flag */
|
||||
switch (cif->rtype->type)
|
||||
{
|
||||
case FFI_TYPE_VOID:
|
||||
case FFI_TYPE_SINT64:
|
||||
case FFI_TYPE_FLOAT:
|
||||
case FFI_TYPE_DOUBLE:
|
||||
case FFI_TYPE_LONGDOUBLE:
|
||||
cif->flags = (unsigned) cif->rtype->type;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_STRUCT:
|
||||
/* MSVC returns small structures in registers. Put in cif->flags
|
||||
the value FFI_TYPE_STRUCT only if the structure is big enough;
|
||||
otherwise, put the 4- or 8-bytes integer type. */
|
||||
if (can_return_struct_as_int(cif->rtype->size))
|
||||
cif->flags = FFI_TYPE_INT;
|
||||
else if (can_return_struct_as_sint64(cif->rtype->size))
|
||||
cif->flags = FFI_TYPE_SINT64;
|
||||
else
|
||||
cif->flags = FFI_TYPE_STRUCT;
|
||||
break;
|
||||
|
||||
case FFI_TYPE_UINT64:
|
||||
#ifdef _WIN64
|
||||
case FFI_TYPE_POINTER:
|
||||
#endif
|
||||
cif->flags = FFI_TYPE_SINT64;
|
||||
break;
|
||||
|
||||
default:
|
||||
cif->flags = FFI_TYPE_INT;
|
||||
break;
|
||||
}
|
||||
|
||||
return FFI_OK;
|
||||
}
|
||||
|
||||
#ifdef _WIN32
|
||||
extern int
|
||||
ffi_call_x86(void (*)(char *, extended_cif *),
|
||||
/*@out@*/ extended_cif *,
|
||||
unsigned, unsigned,
|
||||
/*@out@*/ unsigned *,
|
||||
void (*fn)());
|
||||
#endif
|
||||
|
||||
#ifdef _WIN64
|
||||
extern int
|
||||
ffi_call_AMD64(void (*)(char *, extended_cif *),
|
||||
/*@out@*/ extended_cif *,
|
||||
unsigned, unsigned,
|
||||
/*@out@*/ unsigned *,
|
||||
void (*fn)());
|
||||
#endif
|
||||
|
||||
int
|
||||
ffi_call(/*@dependent@*/ ffi_cif *cif,
|
||||
void (*fn)(),
|
||||
/*@out@*/ void *rvalue,
|
||||
/*@dependent@*/ void **avalue)
|
||||
{
|
||||
extended_cif ecif;
|
||||
|
||||
ecif.cif = cif;
|
||||
ecif.avalue = avalue;
|
||||
|
||||
/* If the return value is a struct and we don't have a return */
|
||||
/* value address then we need to make one */
|
||||
|
||||
if ((rvalue == NULL) &&
|
||||
(cif->rtype->type == FFI_TYPE_STRUCT))
|
||||
{
|
||||
/*@-sysunrecog@*/
|
||||
ecif.rvalue = alloca(cif->rtype->size);
|
||||
/*@=sysunrecog@*/
|
||||
}
|
||||
else
|
||||
ecif.rvalue = rvalue;
|
||||
|
||||
|
||||
switch (cif->abi)
|
||||
{
|
||||
#if !defined(_WIN64)
|
||||
case FFI_SYSV:
|
||||
case FFI_STDCALL:
|
||||
return ffi_call_x86(ffi_prep_args, &ecif, cif->bytes,
|
||||
cif->flags, ecif.rvalue, fn);
|
||||
break;
|
||||
#else
|
||||
case FFI_SYSV:
|
||||
/* If a single argument takes more than 8 bytes,
|
||||
then a copy is passed by reference. */
|
||||
for (unsigned i = 0; i < cif->nargs; i++) {
|
||||
size_t z = cif->arg_types[i]->size;
|
||||
if (z > 8) {
|
||||
void *temp = alloca(z);
|
||||
memcpy(temp, avalue[i], z);
|
||||
avalue[i] = temp;
|
||||
}
|
||||
}
|
||||
/*@-usedef@*/
|
||||
return ffi_call_AMD64(ffi_prep_args, &ecif, cif->bytes,
|
||||
cif->flags, ecif.rvalue, fn);
|
||||
/*@=usedef@*/
|
||||
break;
|
||||
#endif
|
||||
|
||||
default:
|
||||
FFI_ASSERT(0);
|
||||
break;
|
||||
}
|
||||
return -1; /* theller: Hrm. */
|
||||
}
|
||||
|
||||
|
||||
/** private members **/
|
||||
|
||||
static void ffi_prep_incoming_args_SYSV (char *stack, void **ret,
|
||||
void** args, ffi_cif* cif);
|
||||
/* This function is jumped to by the trampoline */
|
||||
|
||||
#ifdef _WIN64
|
||||
void *
|
||||
#else
|
||||
static void __fastcall
|
||||
#endif
|
||||
ffi_closure_SYSV (ffi_closure *closure, char *argp)
|
||||
{
|
||||
// this is our return value storage
|
||||
long double res;
|
||||
|
||||
// our various things...
|
||||
ffi_cif *cif;
|
||||
void **arg_area;
|
||||
unsigned short rtype;
|
||||
void *resp = (void*)&res;
|
||||
void *args = argp + sizeof(void*);
|
||||
|
||||
cif = closure->cif;
|
||||
arg_area = (void**) alloca (cif->nargs * sizeof (void*));
|
||||
|
||||
/* this call will initialize ARG_AREA, such that each
|
||||
* element in that array points to the corresponding
|
||||
* value on the stack; and if the function returns
|
||||
* a structure, it will re-set RESP to point to the
|
||||
* structure return address. */
|
||||
|
||||
ffi_prep_incoming_args_SYSV(args, (void**)&resp, arg_area, cif);
|
||||
|
||||
(closure->fun) (cif, resp, arg_area, closure->user_data);
|
||||
|
||||
rtype = cif->flags;
|
||||
|
||||
#if defined(_WIN32) && !defined(_WIN64)
|
||||
#ifdef _MSC_VER
|
||||
/* now, do a generic return based on the value of rtype */
|
||||
if (rtype == FFI_TYPE_INT)
|
||||
{
|
||||
_asm mov eax, resp ;
|
||||
_asm mov eax, [eax] ;
|
||||
}
|
||||
else if (rtype == FFI_TYPE_FLOAT)
|
||||
{
|
||||
_asm mov eax, resp ;
|
||||
_asm fld DWORD PTR [eax] ;
|
||||
// asm ("flds (%0)" : : "r" (resp) : "st" );
|
||||
}
|
||||
else if (rtype == FFI_TYPE_DOUBLE)
|
||||
{
|
||||
_asm mov eax, resp ;
|
||||
_asm fld QWORD PTR [eax] ;
|
||||
// asm ("fldl (%0)" : : "r" (resp) : "st", "st(1)" );
|
||||
}
|
||||
else if (rtype == FFI_TYPE_LONGDOUBLE)
|
||||
{
|
||||
// asm ("fldt (%0)" : : "r" (resp) : "st", "st(1)" );
|
||||
}
|
||||
else if (rtype == FFI_TYPE_SINT64)
|
||||
{
|
||||
_asm mov edx, resp ;
|
||||
_asm mov eax, [edx] ;
|
||||
_asm mov edx, [edx + 4] ;
|
||||
// asm ("movl 0(%0),%%eax;"
|
||||
// "movl 4(%0),%%edx"
|
||||
// : : "r"(resp)
|
||||
// : "eax", "edx");
|
||||
}
|
||||
#else
|
||||
/* now, do a generic return based on the value of rtype */
|
||||
if (rtype == FFI_TYPE_INT)
|
||||
{
|
||||
asm ("movl (%0),%%eax" : : "r" (resp) : "eax");
|
||||
}
|
||||
else if (rtype == FFI_TYPE_FLOAT)
|
||||
{
|
||||
asm ("flds (%0)" : : "r" (resp) : "st" );
|
||||
}
|
||||
else if (rtype == FFI_TYPE_DOUBLE)
|
||||
{
|
||||
asm ("fldl (%0)" : : "r" (resp) : "st", "st(1)" );
|
||||
}
|
||||
else if (rtype == FFI_TYPE_LONGDOUBLE)
|
||||
{
|
||||
asm ("fldt (%0)" : : "r" (resp) : "st", "st(1)" );
|
||||
}
|
||||
else if (rtype == FFI_TYPE_SINT64)
|
||||
{
|
||||
asm ("movl 0(%0),%%eax;"
|
||||
"movl 4(%0),%%edx"
|
||||
: : "r"(resp)
|
||||
: "eax", "edx");
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef _WIN64
|
||||
/* The result is returned in rax. This does the right thing for
|
||||
result types except for floats; we have to 'mov xmm0, rax' in the
|
||||
caller to correct this.
|
||||
*/
|
||||
return *(void **)resp;
|
||||
#endif
|
||||
}
|
||||
|
||||
/*@-exportheader@*/
|
||||
static void
|
||||
ffi_prep_incoming_args_SYSV(char *stack, void **rvalue,
|
||||
void **avalue, ffi_cif *cif)
|
||||
/*@=exportheader@*/
|
||||
{
|
||||
register unsigned int i;
|
||||
register void **p_argv;
|
||||
register char *argp;
|
||||
register ffi_type **p_arg;
|
||||
|
||||
argp = stack;
|
||||
|
||||
if ( cif->rtype->type == FFI_TYPE_STRUCT ) {
|
||||
*rvalue = *(void **) argp;
|
||||
argp += sizeof(void *);
|
||||
}
|
||||
|
||||
p_argv = avalue;
|
||||
|
||||
for (i = cif->nargs, p_arg = cif->arg_types; (i != 0); i--, p_arg++)
|
||||
{
|
||||
size_t z;
|
||||
|
||||
/* Align if necessary */
|
||||
if ((sizeof(char *) - 1) & (size_t) argp) {
|
||||
argp = (char *) ALIGN(argp, sizeof(char*));
|
||||
}
|
||||
|
||||
z = (*p_arg)->size;
|
||||
|
||||
/* because we're little endian, this is what it turns into. */
|
||||
|
||||
#ifdef _WIN64
|
||||
if (z > 8) {
|
||||
/* On Win64, if a single argument takes more than 8 bytes,
|
||||
* then it is always passed by reference.
|
||||
*/
|
||||
*p_argv = *((void**) argp);
|
||||
z = 8;
|
||||
}
|
||||
else
|
||||
#endif
|
||||
*p_argv = (void*) argp;
|
||||
|
||||
p_argv++;
|
||||
argp += z;
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
/* the cif must already be prep'ed */
|
||||
extern void ffi_closure_OUTER();
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure_loc (ffi_closure* closure,
|
||||
ffi_cif* cif,
|
||||
void (*fun)(ffi_cif*,void*,void**,void*),
|
||||
void *user_data,
|
||||
void *codeloc)
|
||||
{
|
||||
short bytes;
|
||||
char *tramp;
|
||||
#ifdef _WIN64
|
||||
int mask = 0;
|
||||
#endif
|
||||
FFI_ASSERT (cif->abi == FFI_SYSV);
|
||||
|
||||
if (cif->abi == FFI_SYSV)
|
||||
bytes = 0;
|
||||
#if !defined(_WIN64)
|
||||
else if (cif->abi == FFI_STDCALL)
|
||||
bytes = cif->bytes;
|
||||
#endif
|
||||
else
|
||||
return FFI_BAD_ABI;
|
||||
|
||||
tramp = &closure->tramp[0];
|
||||
|
||||
#define BYTES(text) memcpy(tramp, text, sizeof(text)), tramp += sizeof(text)-1
|
||||
#define POINTER(x) *(void**)tramp = (void*)(x), tramp += sizeof(void*)
|
||||
#define SHORT(x) *(short*)tramp = x, tramp += sizeof(short)
|
||||
#define INT(x) *(int*)tramp = x, tramp += sizeof(int)
|
||||
|
||||
#ifdef _WIN64
|
||||
if (cif->nargs >= 1 &&
|
||||
(cif->arg_types[0]->type == FFI_TYPE_FLOAT
|
||||
|| cif->arg_types[0]->type == FFI_TYPE_DOUBLE))
|
||||
mask |= 1;
|
||||
if (cif->nargs >= 2 &&
|
||||
(cif->arg_types[1]->type == FFI_TYPE_FLOAT
|
||||
|| cif->arg_types[1]->type == FFI_TYPE_DOUBLE))
|
||||
mask |= 2;
|
||||
if (cif->nargs >= 3 &&
|
||||
(cif->arg_types[2]->type == FFI_TYPE_FLOAT
|
||||
|| cif->arg_types[2]->type == FFI_TYPE_DOUBLE))
|
||||
mask |= 4;
|
||||
if (cif->nargs >= 4 &&
|
||||
(cif->arg_types[3]->type == FFI_TYPE_FLOAT
|
||||
|| cif->arg_types[3]->type == FFI_TYPE_DOUBLE))
|
||||
mask |= 8;
|
||||
|
||||
/* 41 BB ---- mov r11d,mask */
|
||||
BYTES("\x41\xBB"); INT(mask);
|
||||
|
||||
/* 48 B8 -------- mov rax, closure */
|
||||
BYTES("\x48\xB8"); POINTER(closure);
|
||||
|
||||
/* 49 BA -------- mov r10, ffi_closure_OUTER */
|
||||
BYTES("\x49\xBA"); POINTER(ffi_closure_OUTER);
|
||||
|
||||
/* 41 FF E2 jmp r10 */
|
||||
BYTES("\x41\xFF\xE2");
|
||||
|
||||
#else
|
||||
|
||||
/* mov ecx, closure */
|
||||
BYTES("\xb9"); POINTER(closure);
|
||||
|
||||
/* mov edx, esp */
|
||||
BYTES("\x8b\xd4");
|
||||
|
||||
/* call ffi_closure_SYSV */
|
||||
BYTES("\xe8"); POINTER((char*)&ffi_closure_SYSV - (tramp + 4));
|
||||
|
||||
/* ret bytes */
|
||||
BYTES("\xc2");
|
||||
SHORT(bytes);
|
||||
|
||||
#endif
|
||||
|
||||
if (tramp - &closure->tramp[0] > FFI_TRAMPOLINE_SIZE)
|
||||
Py_FatalError("FFI_TRAMPOLINE_SIZE too small in " __FILE__);
|
||||
|
||||
closure->cif = cif;
|
||||
closure->user_data = user_data;
|
||||
closure->fun = fun;
|
||||
return FFI_OK;
|
||||
}
|
||||
|
|
@ -1,322 +0,0 @@
|
|||
/* -----------------------------------------------------------------*-C-*-
|
||||
libffi 2.00-beta - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
/* -------------------------------------------------------------------
|
||||
The basic API is described in the README file.
|
||||
|
||||
The raw API is designed to bypass some of the argument packing
|
||||
and unpacking on architectures for which it can be avoided.
|
||||
|
||||
The closure API allows interpreted functions to be packaged up
|
||||
inside a C function pointer, so that they can be called as C functions,
|
||||
with no understanding on the client side that they are interpreted.
|
||||
It can also be used in other cases in which it is necessary to package
|
||||
up a user specified parameter and a function pointer as a single
|
||||
function pointer.
|
||||
|
||||
The closure API must be implemented in order to get its functionality,
|
||||
e.g. for use by gij. Routines are provided to emulate the raw API
|
||||
if the underlying platform doesn't allow faster implementation.
|
||||
|
||||
More details on the raw and cloure API can be found in:
|
||||
|
||||
http://gcc.gnu.org/ml/java/1999-q3/msg00138.html
|
||||
|
||||
and
|
||||
|
||||
http://gcc.gnu.org/ml/java/1999-q3/msg00174.html
|
||||
-------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_H
|
||||
#define LIBFFI_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Specify which architecture libffi is configured for. */
|
||||
//XXX #define X86
|
||||
|
||||
/* ---- System configuration information --------------------------------- */
|
||||
|
||||
#include <ffitarget.h>
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
|
||||
#include <stddef.h>
|
||||
#include <limits.h>
|
||||
|
||||
/* LONG_LONG_MAX is not always defined (not if STRICT_ANSI, for example).
|
||||
But we can find it either under the correct ANSI name, or under GNU
|
||||
C's internal name. */
|
||||
#ifdef LONG_LONG_MAX
|
||||
# define FFI_LONG_LONG_MAX LONG_LONG_MAX
|
||||
#else
|
||||
# ifdef LLONG_MAX
|
||||
# define FFI_LONG_LONG_MAX LLONG_MAX
|
||||
# else
|
||||
# ifdef __GNUC__
|
||||
# define FFI_LONG_LONG_MAX __LONG_LONG_MAX__
|
||||
# endif
|
||||
# ifdef _MSC_VER
|
||||
# define FFI_LONG_LONG_MAX _I64_MAX
|
||||
# endif
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if SCHAR_MAX == 127
|
||||
# define ffi_type_uchar ffi_type_uint8
|
||||
# define ffi_type_schar ffi_type_sint8
|
||||
#else
|
||||
#error "char size not supported"
|
||||
#endif
|
||||
|
||||
#if SHRT_MAX == 32767
|
||||
# define ffi_type_ushort ffi_type_uint16
|
||||
# define ffi_type_sshort ffi_type_sint16
|
||||
#elif SHRT_MAX == 2147483647
|
||||
# define ffi_type_ushort ffi_type_uint32
|
||||
# define ffi_type_sshort ffi_type_sint32
|
||||
#else
|
||||
#error "short size not supported"
|
||||
#endif
|
||||
|
||||
#if INT_MAX == 32767
|
||||
# define ffi_type_uint ffi_type_uint16
|
||||
# define ffi_type_sint ffi_type_sint16
|
||||
#elif INT_MAX == 2147483647
|
||||
# define ffi_type_uint ffi_type_uint32
|
||||
# define ffi_type_sint ffi_type_sint32
|
||||
#elif INT_MAX == 9223372036854775807
|
||||
# define ffi_type_uint ffi_type_uint64
|
||||
# define ffi_type_sint ffi_type_sint64
|
||||
#else
|
||||
#error "int size not supported"
|
||||
#endif
|
||||
|
||||
#define ffi_type_ulong ffi_type_uint64
|
||||
#define ffi_type_slong ffi_type_sint64
|
||||
#if LONG_MAX == 2147483647
|
||||
# if FFI_LONG_LONG_MAX != 9223372036854775807
|
||||
#error "no 64-bit data type supported"
|
||||
# endif
|
||||
#elif LONG_MAX != 9223372036854775807
|
||||
#error "long size not supported"
|
||||
#endif
|
||||
|
||||
/* The closure code assumes that this works on pointers, i.e. a size_t */
|
||||
/* can hold a pointer. */
|
||||
|
||||
typedef struct _ffi_type
|
||||
{
|
||||
size_t size;
|
||||
unsigned short alignment;
|
||||
unsigned short type;
|
||||
/*@null@*/ struct _ffi_type **elements;
|
||||
} ffi_type;
|
||||
|
||||
int can_return_struct_as_int(size_t);
|
||||
int can_return_struct_as_sint64(size_t);
|
||||
|
||||
/* These are defined in types.c */
|
||||
extern ffi_type ffi_type_void;
|
||||
extern ffi_type ffi_type_uint8;
|
||||
extern ffi_type ffi_type_sint8;
|
||||
extern ffi_type ffi_type_uint16;
|
||||
extern ffi_type ffi_type_sint16;
|
||||
extern ffi_type ffi_type_uint32;
|
||||
extern ffi_type ffi_type_sint32;
|
||||
extern ffi_type ffi_type_uint64;
|
||||
extern ffi_type ffi_type_sint64;
|
||||
extern ffi_type ffi_type_float;
|
||||
extern ffi_type ffi_type_double;
|
||||
extern ffi_type ffi_type_longdouble;
|
||||
extern ffi_type ffi_type_pointer;
|
||||
|
||||
|
||||
typedef enum {
|
||||
FFI_OK = 0,
|
||||
FFI_BAD_TYPEDEF,
|
||||
FFI_BAD_ABI
|
||||
} ffi_status;
|
||||
|
||||
typedef unsigned FFI_TYPE;
|
||||
|
||||
typedef struct {
|
||||
ffi_abi abi;
|
||||
unsigned nargs;
|
||||
/*@dependent@*/ ffi_type **arg_types;
|
||||
/*@dependent@*/ ffi_type *rtype;
|
||||
unsigned bytes;
|
||||
unsigned flags;
|
||||
#ifdef FFI_EXTRA_CIF_FIELDS
|
||||
FFI_EXTRA_CIF_FIELDS;
|
||||
#endif
|
||||
} ffi_cif;
|
||||
|
||||
/* ---- Definitions for the raw API -------------------------------------- */
|
||||
|
||||
#ifdef _WIN64
|
||||
#define FFI_SIZEOF_ARG 8
|
||||
#else
|
||||
#define FFI_SIZEOF_ARG 4
|
||||
#endif
|
||||
|
||||
typedef union {
|
||||
ffi_sarg sint;
|
||||
ffi_arg uint;
|
||||
float flt;
|
||||
char data[FFI_SIZEOF_ARG];
|
||||
void* ptr;
|
||||
} ffi_raw;
|
||||
|
||||
void ffi_raw_call (/*@dependent@*/ ffi_cif *cif,
|
||||
void (*fn)(),
|
||||
/*@out@*/ void *rvalue,
|
||||
/*@dependent@*/ ffi_raw *avalue);
|
||||
|
||||
void ffi_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_raw *raw);
|
||||
void ffi_raw_to_ptrarray (ffi_cif *cif, ffi_raw *raw, void **args);
|
||||
size_t ffi_raw_size (ffi_cif *cif);
|
||||
|
||||
/* This is analogous to the raw API, except it uses Java parameter */
|
||||
/* packing, even on 64-bit machines. I.e. on 64-bit machines */
|
||||
/* longs and doubles are followed by an empty 64-bit word. */
|
||||
|
||||
void ffi_java_raw_call (/*@dependent@*/ ffi_cif *cif,
|
||||
void (*fn)(),
|
||||
/*@out@*/ void *rvalue,
|
||||
/*@dependent@*/ ffi_raw *avalue);
|
||||
|
||||
void ffi_java_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_raw *raw);
|
||||
void ffi_java_raw_to_ptrarray (ffi_cif *cif, ffi_raw *raw, void **args);
|
||||
size_t ffi_java_raw_size (ffi_cif *cif);
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#if FFI_CLOSURES
|
||||
|
||||
typedef struct {
|
||||
char tramp[FFI_TRAMPOLINE_SIZE];
|
||||
ffi_cif *cif;
|
||||
void (*fun)(ffi_cif*,void*,void**,void*);
|
||||
void *user_data;
|
||||
} ffi_closure;
|
||||
|
||||
void ffi_closure_free(void *);
|
||||
void *ffi_closure_alloc (size_t size, void **code);
|
||||
|
||||
ffi_status
|
||||
ffi_prep_closure_loc (ffi_closure*,
|
||||
ffi_cif *,
|
||||
void (*fun)(ffi_cif*,void*,void**,void*),
|
||||
void *user_data,
|
||||
void *codeloc);
|
||||
|
||||
typedef struct {
|
||||
char tramp[FFI_TRAMPOLINE_SIZE];
|
||||
|
||||
ffi_cif *cif;
|
||||
|
||||
#if !FFI_NATIVE_RAW_API
|
||||
|
||||
/* if this is enabled, then a raw closure has the same layout
|
||||
as a regular closure. We use this to install an intermediate
|
||||
handler to do the transaltion, void** -> ffi_raw*. */
|
||||
|
||||
void (*translate_args)(ffi_cif*,void*,void**,void*);
|
||||
void *this_closure;
|
||||
|
||||
#endif
|
||||
|
||||
void (*fun)(ffi_cif*,void*,ffi_raw*,void*);
|
||||
void *user_data;
|
||||
|
||||
} ffi_raw_closure;
|
||||
|
||||
ffi_status
|
||||
ffi_prep_raw_closure (ffi_raw_closure*,
|
||||
ffi_cif *cif,
|
||||
void (*fun)(ffi_cif*,void*,ffi_raw*,void*),
|
||||
void *user_data);
|
||||
|
||||
ffi_status
|
||||
ffi_prep_java_raw_closure (ffi_raw_closure*,
|
||||
ffi_cif *cif,
|
||||
void (*fun)(ffi_cif*,void*,ffi_raw*,void*),
|
||||
void *user_data);
|
||||
|
||||
#endif /* FFI_CLOSURES */
|
||||
|
||||
/* ---- Public interface definition -------------------------------------- */
|
||||
|
||||
ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif,
|
||||
ffi_abi abi,
|
||||
unsigned int nargs,
|
||||
/*@dependent@*/ /*@out@*/ /*@partial@*/ ffi_type *rtype,
|
||||
/*@dependent@*/ ffi_type **atypes);
|
||||
|
||||
int
|
||||
ffi_call(/*@dependent@*/ ffi_cif *cif,
|
||||
void (*fn)(),
|
||||
/*@out@*/ void *rvalue,
|
||||
/*@dependent@*/ void **avalue);
|
||||
|
||||
/* Useful for eliminating compiler warnings */
|
||||
#define FFI_FN(f) ((void (*)())f)
|
||||
|
||||
/* ---- Definitions shared with assembly code ---------------------------- */
|
||||
|
||||
#endif
|
||||
|
||||
/* If these change, update src/mips/ffitarget.h. */
|
||||
#define FFI_TYPE_VOID 0
|
||||
#define FFI_TYPE_INT 1
|
||||
#define FFI_TYPE_FLOAT 2
|
||||
#define FFI_TYPE_DOUBLE 3
|
||||
#if 1
|
||||
#define FFI_TYPE_LONGDOUBLE 4
|
||||
#else
|
||||
#define FFI_TYPE_LONGDOUBLE FFI_TYPE_DOUBLE
|
||||
#endif
|
||||
#define FFI_TYPE_UINT8 5
|
||||
#define FFI_TYPE_SINT8 6
|
||||
#define FFI_TYPE_UINT16 7
|
||||
#define FFI_TYPE_SINT16 8
|
||||
#define FFI_TYPE_UINT32 9
|
||||
#define FFI_TYPE_SINT32 10
|
||||
#define FFI_TYPE_UINT64 11
|
||||
#define FFI_TYPE_SINT64 12
|
||||
#define FFI_TYPE_STRUCT 13
|
||||
#define FFI_TYPE_POINTER 14
|
||||
|
||||
/* This should always refer to the last type code (for sanity checks) */
|
||||
#define FFI_TYPE_LAST FFI_TYPE_POINTER
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
|
@ -1,77 +0,0 @@
|
|||
/* -----------------------------------------------------------------------
|
||||
ffi_common.h - Copyright (c) 1996 Red Hat, Inc.
|
||||
|
||||
Common internal definitions and macros. Only necessary for building
|
||||
libffi.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef FFI_COMMON_H
|
||||
#define FFI_COMMON_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <fficonfig.h>
|
||||
#include <malloc.h>
|
||||
|
||||
/* Check for the existence of memcpy. */
|
||||
#if STDC_HEADERS
|
||||
# include <string.h>
|
||||
#else
|
||||
# ifndef HAVE_MEMCPY
|
||||
# define memcpy(d, s, n) bcopy ((s), (d), (n))
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(FFI_DEBUG)
|
||||
#include <stdio.h>
|
||||
#endif
|
||||
|
||||
#ifdef FFI_DEBUG
|
||||
/*@exits@*/ void ffi_assert(/*@temp@*/ char *expr, /*@temp@*/ char *file, int line);
|
||||
void ffi_stop_here(void);
|
||||
void ffi_type_test(/*@temp@*/ /*@out@*/ ffi_type *a, /*@temp@*/ char *file, int line);
|
||||
|
||||
#define FFI_ASSERT(x) ((x) ? (void)0 : ffi_assert(#x, __FILE__,__LINE__))
|
||||
#define FFI_ASSERT_AT(x, f, l) ((x) ? 0 : ffi_assert(#x, (f), (l)))
|
||||
#define FFI_ASSERT_VALID_TYPE(x) ffi_type_test (x, __FILE__, __LINE__)
|
||||
#else
|
||||
#define FFI_ASSERT(x)
|
||||
#define FFI_ASSERT_AT(x, f, l)
|
||||
#define FFI_ASSERT_VALID_TYPE(x)
|
||||
#endif
|
||||
|
||||
#define ALIGN(v, a) (((((size_t) (v))-1) | ((a)-1))+1)
|
||||
|
||||
/* Perform machine dependent cif processing */
|
||||
ffi_status ffi_prep_cif_machdep(ffi_cif *cif);
|
||||
|
||||
/* Extended cif, used in callback from assembly routine */
|
||||
typedef struct
|
||||
{
|
||||
/*@dependent@*/ ffi_cif *cif;
|
||||
/*@dependent@*/ void *rvalue;
|
||||
/*@dependent@*/ void **avalue;
|
||||
} extended_cif;
|
||||
|
||||
/* Terse sized type definitions. */
|
||||
typedef unsigned int UINT8 __attribute__((__mode__(__QI__)));
|
||||
typedef signed int SINT8 __attribute__((__mode__(__QI__)));
|
||||
typedef unsigned int UINT16 __attribute__((__mode__(__HI__)));
|
||||
typedef signed int SINT16 __attribute__((__mode__(__HI__)));
|
||||
typedef unsigned int UINT32 __attribute__((__mode__(__SI__)));
|
||||
typedef signed int SINT32 __attribute__((__mode__(__SI__)));
|
||||
typedef unsigned int UINT64 __attribute__((__mode__(__DI__)));
|
||||
typedef signed int SINT64 __attribute__((__mode__(__DI__)));
|
||||
|
||||
typedef float FLOAT32;
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
|
@ -1,96 +0,0 @@
|
|||
/* fficonfig.h. Originally created by configure, now hand_maintained for MSVC. */
|
||||
|
||||
/* fficonfig.h. Generated automatically by configure. */
|
||||
/* fficonfig.h.in. Generated automatically from configure.in by autoheader. */
|
||||
|
||||
/* Define this for MSVC, but not for mingw32! */
|
||||
#ifdef _MSC_VER
|
||||
#define __attribute__(x) /* */
|
||||
#endif
|
||||
#define alloca _alloca
|
||||
|
||||
/*----------------------------------------------------------------*/
|
||||
|
||||
/* Define if using alloca.c. */
|
||||
/* #undef C_ALLOCA */
|
||||
|
||||
/* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
|
||||
This function is required for alloca.c support on those systems. */
|
||||
/* #undef CRAY_STACKSEG_END */
|
||||
|
||||
/* Define if you have alloca, as a function or macro. */
|
||||
#define HAVE_ALLOCA 1
|
||||
|
||||
/* Define if you have <alloca.h> and it should be used (not on Ultrix). */
|
||||
/* #define HAVE_ALLOCA_H 1 */
|
||||
|
||||
/* If using the C implementation of alloca, define if you know the
|
||||
direction of stack growth for your system; otherwise it will be
|
||||
automatically deduced at run-time.
|
||||
STACK_DIRECTION > 0 => grows toward higher addresses
|
||||
STACK_DIRECTION < 0 => grows toward lower addresses
|
||||
STACK_DIRECTION = 0 => direction of growth unknown
|
||||
*/
|
||||
/* #undef STACK_DIRECTION */
|
||||
|
||||
/* Define if you have the ANSI C header files. */
|
||||
#define STDC_HEADERS 1
|
||||
|
||||
/* Define if you have the memcpy function. */
|
||||
#define HAVE_MEMCPY 1
|
||||
|
||||
/* Define if read-only mmap of a plain file works. */
|
||||
//#define HAVE_MMAP_FILE 1
|
||||
|
||||
/* Define if mmap of /dev/zero works. */
|
||||
//#define HAVE_MMAP_DEV_ZERO 1
|
||||
|
||||
/* Define if mmap with MAP_ANON(YMOUS) works. */
|
||||
//#define HAVE_MMAP_ANON 1
|
||||
|
||||
/* The number of bytes in type double */
|
||||
#define SIZEOF_DOUBLE 8
|
||||
|
||||
/* The number of bytes in type long double */
|
||||
#define SIZEOF_LONG_DOUBLE 12
|
||||
|
||||
/* Define if you have the long double type and it is bigger than a double */
|
||||
#define HAVE_LONG_DOUBLE 1
|
||||
|
||||
/* whether byteorder is bigendian */
|
||||
/* #undef WORDS_BIGENDIAN */
|
||||
|
||||
/* Define if the host machine stores words of multi-word integers in
|
||||
big-endian order. */
|
||||
/* #undef HOST_WORDS_BIG_ENDIAN */
|
||||
|
||||
/* 1234 = LIL_ENDIAN, 4321 = BIGENDIAN */
|
||||
#define BYTEORDER 1234
|
||||
|
||||
/* Define if your assembler and linker support unaligned PC relative relocs. */
|
||||
/* #undef HAVE_AS_SPARC_UA_PCREL */
|
||||
|
||||
/* Define if your assembler supports .register. */
|
||||
/* #undef HAVE_AS_REGISTER_PSEUDO_OP */
|
||||
|
||||
/* Define if .eh_frame sections should be read-only. */
|
||||
/* #undef HAVE_RO_EH_FRAME */
|
||||
|
||||
/* Define to the flags needed for the .section .eh_frame directive. */
|
||||
/* #define EH_FRAME_FLAGS "aw" */
|
||||
|
||||
/* Define to the flags needed for the .section .eh_frame directive. */
|
||||
/* #define EH_FRAME_FLAGS "aw" */
|
||||
|
||||
/* Define this if you want extra debugging. */
|
||||
/* #undef FFI_DEBUG */
|
||||
|
||||
/* Define this is you do not want support for aggregate types. */
|
||||
/* #undef FFI_NO_STRUCTS */
|
||||
|
||||
/* Define this is you do not want support for the raw API. */
|
||||
/* #undef FFI_NO_RAW_API */
|
||||
|
||||
/* Define this if you are using Purify and want to suppress spurious messages. */
|
||||
/* #undef USING_PURIFY */
|
||||
|
||||
|
|
@ -1,85 +0,0 @@
|
|||
/* -----------------------------------------------------------------*-C-*-
|
||||
ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc.
|
||||
Target configuration macros for x86 and x86-64.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_TARGET_H
|
||||
#define LIBFFI_TARGET_H
|
||||
|
||||
/* ---- System specific configurations ----------------------------------- */
|
||||
|
||||
#if defined (X86_64) && defined (__i386__)
|
||||
#undef X86_64
|
||||
#define X86
|
||||
#endif
|
||||
|
||||
/* ---- Generic type definitions ----------------------------------------- */
|
||||
|
||||
#ifndef LIBFFI_ASM
|
||||
#ifndef _WIN64
|
||||
typedef unsigned long ffi_arg;
|
||||
#else
|
||||
typedef unsigned __int64 ffi_arg;
|
||||
#endif
|
||||
typedef signed long ffi_sarg;
|
||||
|
||||
typedef enum ffi_abi {
|
||||
FFI_FIRST_ABI = 0,
|
||||
|
||||
/* ---- Intel x86 Win32 ---------- */
|
||||
FFI_SYSV,
|
||||
#ifndef _WIN64
|
||||
FFI_STDCALL,
|
||||
#endif
|
||||
/* TODO: Add fastcall support for the sake of completeness */
|
||||
FFI_DEFAULT_ABI = FFI_SYSV,
|
||||
|
||||
/* ---- Intel x86 and AMD x86-64 - */
|
||||
/* #if !defined(X86_WIN32) && (defined(__i386__) || defined(__x86_64__)) */
|
||||
/* FFI_SYSV, */
|
||||
/* FFI_UNIX64,*/ /* Unix variants all use the same ABI for x86-64 */
|
||||
/* #ifdef __i386__ */
|
||||
/* FFI_DEFAULT_ABI = FFI_SYSV, */
|
||||
/* #else */
|
||||
/* FFI_DEFAULT_ABI = FFI_UNIX64, */
|
||||
/* #endif */
|
||||
/* #endif */
|
||||
|
||||
FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
|
||||
} ffi_abi;
|
||||
#endif
|
||||
|
||||
/* ---- Definitions for closures ----------------------------------------- */
|
||||
|
||||
#define FFI_CLOSURES 1
|
||||
|
||||
#ifdef _WIN64
|
||||
#define FFI_TRAMPOLINE_SIZE 29
|
||||
#define FFI_NATIVE_RAW_API 0
|
||||
#else
|
||||
#define FFI_TRAMPOLINE_SIZE 15
|
||||
#define FFI_NATIVE_RAW_API 1 /* x86 has native raw api support */
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
|
|
@ -1,188 +0,0 @@
|
|||
/* -----------------------------------------------------------------------
|
||||
prep_cif.c - Copyright (c) 1996, 1998 Red Hat, Inc.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
|
||||
/* Round up to FFI_SIZEOF_ARG. */
|
||||
|
||||
#define STACK_ARG_SIZE(x) ALIGN(x, FFI_SIZEOF_ARG)
|
||||
|
||||
/* Perform machine independent initialization of aggregate type
|
||||
specifications. */
|
||||
|
||||
static ffi_status initialize_aggregate(/*@out@*/ ffi_type *arg)
|
||||
{
|
||||
ffi_type **ptr;
|
||||
|
||||
FFI_ASSERT(arg != NULL);
|
||||
|
||||
/*@-usedef@*/
|
||||
|
||||
FFI_ASSERT(arg->elements != NULL);
|
||||
FFI_ASSERT(arg->size == 0);
|
||||
FFI_ASSERT(arg->alignment == 0);
|
||||
|
||||
ptr = &(arg->elements[0]);
|
||||
|
||||
while ((*ptr) != NULL)
|
||||
{
|
||||
if (((*ptr)->size == 0) && (initialize_aggregate((*ptr)) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
/* Perform a sanity check on the argument type */
|
||||
FFI_ASSERT_VALID_TYPE(*ptr);
|
||||
|
||||
arg->size = ALIGN(arg->size, (*ptr)->alignment);
|
||||
arg->size += (*ptr)->size;
|
||||
|
||||
arg->alignment = (arg->alignment > (*ptr)->alignment) ?
|
||||
arg->alignment : (*ptr)->alignment;
|
||||
|
||||
ptr++;
|
||||
}
|
||||
|
||||
/* Structure size includes tail padding. This is important for
|
||||
structures that fit in one register on ABIs like the PowerPC64
|
||||
Linux ABI that right justify small structs in a register.
|
||||
It's also needed for nested structure layout, for example
|
||||
struct A { long a; char b; }; struct B { struct A x; char y; };
|
||||
should find y at an offset of 2*sizeof(long) and result in a
|
||||
total size of 3*sizeof(long). */
|
||||
arg->size = ALIGN (arg->size, arg->alignment);
|
||||
|
||||
if (arg->size == 0)
|
||||
return FFI_BAD_TYPEDEF;
|
||||
else
|
||||
return FFI_OK;
|
||||
|
||||
/*@=usedef@*/
|
||||
}
|
||||
|
||||
/* Perform machine independent ffi_cif preparation, then call
|
||||
machine dependent routine. */
|
||||
|
||||
ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif,
|
||||
ffi_abi abi, unsigned int nargs,
|
||||
/*@dependent@*/ /*@out@*/ /*@partial@*/ ffi_type *rtype,
|
||||
/*@dependent@*/ ffi_type **atypes)
|
||||
{
|
||||
unsigned bytes = 0;
|
||||
unsigned int i;
|
||||
ffi_type **ptr;
|
||||
|
||||
FFI_ASSERT(cif != NULL);
|
||||
FFI_ASSERT((abi > FFI_FIRST_ABI) && (abi <= FFI_DEFAULT_ABI));
|
||||
|
||||
cif->abi = abi;
|
||||
cif->arg_types = atypes;
|
||||
cif->nargs = nargs;
|
||||
cif->rtype = rtype;
|
||||
|
||||
cif->flags = 0;
|
||||
|
||||
/* Initialize the return type if necessary */
|
||||
/*@-usedef@*/
|
||||
if ((cif->rtype->size == 0) && (initialize_aggregate(cif->rtype) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
/*@=usedef@*/
|
||||
|
||||
/* Perform a sanity check on the return type */
|
||||
FFI_ASSERT_VALID_TYPE(cif->rtype);
|
||||
|
||||
/* x86-64 and s390 stack space allocation is handled in prep_machdep. */
|
||||
#if !defined M68K && !defined __x86_64__ && !defined S390
|
||||
/* Make space for the return structure pointer */
|
||||
if (cif->rtype->type == FFI_TYPE_STRUCT
|
||||
#ifdef _WIN32
|
||||
&& !can_return_struct_as_int(cif->rtype->size) /* MSVC returns small structs in registers */
|
||||
&& !can_return_struct_as_sint64(cif->rtype->size)
|
||||
#endif
|
||||
#ifdef SPARC
|
||||
&& (cif->abi != FFI_V9 || cif->rtype->size > 32)
|
||||
#endif
|
||||
)
|
||||
bytes = STACK_ARG_SIZE(sizeof(void*));
|
||||
#endif
|
||||
|
||||
for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++)
|
||||
{
|
||||
|
||||
/* Initialize any uninitialized aggregate type definitions */
|
||||
if (((*ptr)->size == 0) && (initialize_aggregate((*ptr)) != FFI_OK))
|
||||
return FFI_BAD_TYPEDEF;
|
||||
|
||||
/* Perform a sanity check on the argument type, do this
|
||||
check after the initialization. */
|
||||
FFI_ASSERT_VALID_TYPE(*ptr);
|
||||
|
||||
#if !defined __x86_64__ && !defined S390
|
||||
#ifdef SPARC
|
||||
if (((*ptr)->type == FFI_TYPE_STRUCT
|
||||
&& ((*ptr)->size > 16 || cif->abi != FFI_V9))
|
||||
|| ((*ptr)->type == FFI_TYPE_LONGDOUBLE
|
||||
&& cif->abi != FFI_V9))
|
||||
bytes += sizeof(void*);
|
||||
else
|
||||
#elif defined (_WIN64)
|
||||
if ((*ptr)->type == FFI_TYPE_STRUCT &&
|
||||
!can_return_struct_as_int((*ptr)->size) &&
|
||||
!can_return_struct_as_sint64((*ptr)->size))
|
||||
bytes += sizeof(void*);
|
||||
else
|
||||
#endif
|
||||
{
|
||||
#if !defined(_MSC_VER) && !defined(__MINGW32__)
|
||||
/* Don't know if this is a libffi bug or not. At least on
|
||||
Windows with MSVC, function call parameters are *not*
|
||||
aligned in the same way as structure fields are, they are
|
||||
only aligned in integer boundaries.
|
||||
|
||||
This doesn't do any harm for cdecl functions and closures,
|
||||
since the caller cleans up the stack, but it is wrong for
|
||||
stdcall functions where the callee cleans.
|
||||
*/
|
||||
|
||||
/* Add any padding if necessary */
|
||||
if (((*ptr)->alignment - 1) & bytes)
|
||||
bytes = ALIGN(bytes, (*ptr)->alignment);
|
||||
|
||||
#endif
|
||||
bytes += STACK_ARG_SIZE((*ptr)->size);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
#ifdef _WIN64
|
||||
/* Function call needs at least 40 bytes stack size, on win64 AMD64 */
|
||||
if (bytes < 40)
|
||||
bytes = 40;
|
||||
#endif
|
||||
|
||||
cif->bytes = bytes;
|
||||
|
||||
/* Perform machine dependent cif processing */
|
||||
return ffi_prep_cif_machdep(cif);
|
||||
}
|
||||
|
|
@ -1,104 +0,0 @@
|
|||
/* -----------------------------------------------------------------------
|
||||
types.c - Copyright (c) 1996, 1998 Red Hat, Inc.
|
||||
|
||||
Predefined ffi_types needed by libffi.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
|
||||
/* Type definitions */
|
||||
|
||||
#define FFI_INTEGRAL_TYPEDEF(n, s, a, t) ffi_type ffi_type_##n = { s, a, t, NULL }
|
||||
#define FFI_AGGREGATE_TYPEDEF(n, e) ffi_type ffi_type_##n = { 0, 0, FFI_TYPE_STRUCT, e }
|
||||
|
||||
/* Size and alignment are fake here. They must not be 0. */
|
||||
FFI_INTEGRAL_TYPEDEF(void, 1, 1, FFI_TYPE_VOID);
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(uint8, 1, 1, FFI_TYPE_UINT8);
|
||||
FFI_INTEGRAL_TYPEDEF(sint8, 1, 1, FFI_TYPE_SINT8);
|
||||
FFI_INTEGRAL_TYPEDEF(uint16, 2, 2, FFI_TYPE_UINT16);
|
||||
FFI_INTEGRAL_TYPEDEF(sint16, 2, 2, FFI_TYPE_SINT16);
|
||||
FFI_INTEGRAL_TYPEDEF(uint32, 4, 4, FFI_TYPE_UINT32);
|
||||
FFI_INTEGRAL_TYPEDEF(sint32, 4, 4, FFI_TYPE_SINT32);
|
||||
FFI_INTEGRAL_TYPEDEF(float, 4, 4, FFI_TYPE_FLOAT);
|
||||
|
||||
#if defined ALPHA || defined SPARC64 || defined X86_64 || defined S390X \
|
||||
|| defined IA64 || defined _WIN64
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(pointer, 8, 8, FFI_TYPE_POINTER);
|
||||
|
||||
#else
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(pointer, 4, 4, FFI_TYPE_POINTER);
|
||||
|
||||
#endif
|
||||
|
||||
#if defined X86 || defined X86_WIN32 || defined ARM || defined M68K
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64);
|
||||
FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64);
|
||||
|
||||
#elif defined SH
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64);
|
||||
FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64);
|
||||
|
||||
#else
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(uint64, 8, 8, FFI_TYPE_UINT64);
|
||||
FFI_INTEGRAL_TYPEDEF(sint64, 8, 8, FFI_TYPE_SINT64);
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
#if defined X86 || defined X86_WIN32 || defined M68K
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE);
|
||||
FFI_INTEGRAL_TYPEDEF(longdouble, 12, 4, FFI_TYPE_LONGDOUBLE);
|
||||
|
||||
#elif defined ARM || defined SH || defined POWERPC_AIX || defined POWERPC_DARWIN
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE);
|
||||
FFI_INTEGRAL_TYPEDEF(longdouble, 8, 4, FFI_TYPE_LONGDOUBLE);
|
||||
|
||||
#elif defined SPARC
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE);
|
||||
#ifdef SPARC64
|
||||
FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE);
|
||||
#else
|
||||
FFI_INTEGRAL_TYPEDEF(longdouble, 16, 8, FFI_TYPE_LONGDOUBLE);
|
||||
#endif
|
||||
|
||||
#elif defined X86_64
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE);
|
||||
FFI_INTEGRAL_TYPEDEF(longdouble, 16, 16, FFI_TYPE_LONGDOUBLE);
|
||||
|
||||
#else
|
||||
|
||||
FFI_INTEGRAL_TYPEDEF(double, 8, 8, FFI_TYPE_DOUBLE);
|
||||
FFI_INTEGRAL_TYPEDEF(longdouble, 8, 8, FFI_TYPE_LONGDOUBLE);
|
||||
|
||||
#endif
|
||||
|
||||
|
|
@ -1,162 +0,0 @@
|
|||
/* -----------------------------------------------------------------------
|
||||
win32.S - Copyright (c) 1996, 1998, 2001, 2002 Red Hat, Inc.
|
||||
Copyright (c) 2001 John Beniton
|
||||
Copyright (c) 2002 Ranjit Mathew
|
||||
|
||||
|
||||
X86 Foreign Function Interface
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining
|
||||
a copy of this software and associated documentation files (the
|
||||
``Software''), to deal in the Software without restriction, including
|
||||
without limitation the rights to use, copy, modify, merge, publish,
|
||||
distribute, sublicense, and/or sell copies of the Software, and to
|
||||
permit persons to whom the Software is furnished to do so, subject to
|
||||
the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included
|
||||
in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||
OTHER DEALINGS IN THE SOFTWARE.
|
||||
----------------------------------------------------------------------- */
|
||||
|
||||
/* theller: almost verbatim translation from gas syntax to MSVC inline
|
||||
assembler code. */
|
||||
|
||||
/* theller: ffi_call_x86 now returns an integer - the difference of the stack
|
||||
pointer before and after the function call. If everything is ok, zero is
|
||||
returned. If stdcall functions are passed the wrong number of arguments,
|
||||
the difference will be nonzero. */
|
||||
|
||||
#include <ffi.h>
|
||||
#include <ffi_common.h>
|
||||
|
||||
__declspec(naked) int
|
||||
ffi_call_x86(void (* prepfunc)(char *, extended_cif *), /* 8 */
|
||||
extended_cif *ecif, /* 12 */
|
||||
unsigned bytes, /* 16 */
|
||||
unsigned flags, /* 20 */
|
||||
unsigned *rvalue, /* 24 */
|
||||
void (*fn)()) /* 28 */
|
||||
{
|
||||
_asm {
|
||||
push ebp
|
||||
mov ebp, esp
|
||||
|
||||
push esi // NEW: this register must be preserved across function calls
|
||||
// XXX SAVE ESP NOW!
|
||||
mov esi, esp // save stack pointer before the call
|
||||
|
||||
// Make room for all of the new args.
|
||||
mov ecx, [ebp+16]
|
||||
sub esp, ecx // sub esp, bytes
|
||||
|
||||
mov eax, esp
|
||||
|
||||
// Place all of the ffi_prep_args in position
|
||||
push [ebp + 12] // ecif
|
||||
push eax
|
||||
call [ebp + 8] // prepfunc
|
||||
|
||||
// Return stack to previous state and call the function
|
||||
add esp, 8
|
||||
// FIXME: Align the stack to a 128-bit boundary to avoid
|
||||
// potential performance hits.
|
||||
call [ebp + 28]
|
||||
|
||||
// Load ecif->cif->abi
|
||||
mov ecx, [ebp + 12]
|
||||
mov ecx, [ecx]ecif.cif
|
||||
mov ecx, [ecx]ecif.cif.abi
|
||||
|
||||
cmp ecx, FFI_STDCALL
|
||||
je noclean
|
||||
// STDCALL: Remove the space we pushed for the args
|
||||
mov ecx, [ebp + 16]
|
||||
add esp, ecx
|
||||
// CDECL: Caller has already cleaned the stack
|
||||
noclean:
|
||||
// Check that esp has the same value as before!
|
||||
sub esi, esp
|
||||
|
||||
// Load %ecx with the return type code
|
||||
mov ecx, [ebp + 20]
|
||||
|
||||
// If the return value pointer is NULL, assume no return value.
|
||||
/*
|
||||
Intel asm is weird. We have to explicitly specify 'DWORD PTR' in the next instruction,
|
||||
otherwise only one BYTE will be compared (instead of a DWORD)!
|
||||
*/
|
||||
cmp DWORD PTR [ebp + 24], 0
|
||||
jne sc_retint
|
||||
|
||||
// Even if there is no space for the return value, we are
|
||||
// obliged to handle floating-point values.
|
||||
cmp ecx, FFI_TYPE_FLOAT
|
||||
jne sc_noretval
|
||||
// fstp %st(0)
|
||||
fstp st(0)
|
||||
|
||||
jmp sc_epilogue
|
||||
|
||||
sc_retint:
|
||||
cmp ecx, FFI_TYPE_INT
|
||||
jne sc_retfloat
|
||||
// # Load %ecx with the pointer to storage for the return value
|
||||
mov ecx, [ebp + 24]
|
||||
mov [ecx + 0], eax
|
||||
jmp sc_epilogue
|
||||
|
||||
sc_retfloat:
|
||||
cmp ecx, FFI_TYPE_FLOAT
|
||||
jne sc_retdouble
|
||||
// Load %ecx with the pointer to storage for the return value
|
||||
mov ecx, [ebp+24]
|
||||
// fstps (%ecx)
|
||||
fstp DWORD PTR [ecx]
|
||||
jmp sc_epilogue
|
||||
|
||||
sc_retdouble:
|
||||
cmp ecx, FFI_TYPE_DOUBLE
|
||||
jne sc_retlongdouble
|
||||
// movl 24(%ebp),%ecx
|
||||
mov ecx, [ebp+24]
|
||||
fstp QWORD PTR [ecx]
|
||||
jmp sc_epilogue
|
||||
|
||||
jmp sc_retlongdouble // avoid warning about unused label
|
||||
sc_retlongdouble:
|
||||
cmp ecx, FFI_TYPE_LONGDOUBLE
|
||||
jne sc_retint64
|
||||
// Load %ecx with the pointer to storage for the return value
|
||||
mov ecx, [ebp+24]
|
||||
// fstpt (%ecx)
|
||||
fstp QWORD PTR [ecx] /* XXX ??? */
|
||||
jmp sc_epilogue
|
||||
|
||||
sc_retint64:
|
||||
cmp ecx, FFI_TYPE_SINT64
|
||||
jne sc_retstruct
|
||||
// Load %ecx with the pointer to storage for the return value
|
||||
mov ecx, [ebp+24]
|
||||
mov [ecx+0], eax
|
||||
mov [ecx+4], edx
|
||||
|
||||
sc_retstruct:
|
||||
// Nothing to do!
|
||||
|
||||
sc_noretval:
|
||||
sc_epilogue:
|
||||
mov eax, esi
|
||||
pop esi // NEW restore: must be preserved across function calls
|
||||
mov esp, ebp
|
||||
pop ebp
|
||||
ret
|
||||
}
|
||||
}
|
||||
|
|
@ -1,156 +0,0 @@
|
|||
PUBLIC ffi_call_AMD64
|
||||
|
||||
EXTRN __chkstk:NEAR
|
||||
EXTRN ffi_closure_SYSV:NEAR
|
||||
|
||||
_TEXT SEGMENT
|
||||
|
||||
;;; ffi_closure_OUTER will be called with these registers set:
|
||||
;;; rax points to 'closure'
|
||||
;;; r11 contains a bit mask that specifies which of the
|
||||
;;; first four parameters are float or double
|
||||
;;;
|
||||
;;; It must move the parameters passed in registers to their stack location,
|
||||
;;; call ffi_closure_SYSV for the actual work, then return the result.
|
||||
;;;
|
||||
ffi_closure_OUTER PROC FRAME
|
||||
;; save actual arguments to their stack space.
|
||||
test r11, 1
|
||||
jne first_is_float
|
||||
mov QWORD PTR [rsp+8], rcx
|
||||
jmp second
|
||||
first_is_float:
|
||||
movlpd QWORD PTR [rsp+8], xmm0
|
||||
|
||||
second:
|
||||
test r11, 2
|
||||
jne second_is_float
|
||||
mov QWORD PTR [rsp+16], rdx
|
||||
jmp third
|
||||
second_is_float:
|
||||
movlpd QWORD PTR [rsp+16], xmm1
|
||||
|
||||
third:
|
||||
test r11, 4
|
||||
jne third_is_float
|
||||
mov QWORD PTR [rsp+24], r8
|
||||
jmp forth
|
||||
third_is_float:
|
||||
movlpd QWORD PTR [rsp+24], xmm2
|
||||
|
||||
forth:
|
||||
test r11, 8
|
||||
jne forth_is_float
|
||||
mov QWORD PTR [rsp+32], r9
|
||||
jmp done
|
||||
forth_is_float:
|
||||
movlpd QWORD PTR [rsp+32], xmm3
|
||||
|
||||
done:
|
||||
.ALLOCSTACK 40
|
||||
sub rsp, 40
|
||||
.ENDPROLOG
|
||||
mov rcx, rax ; context is first parameter
|
||||
mov rdx, rsp ; stack is second parameter
|
||||
add rdx, 40 ; correct our own area
|
||||
mov rax, ffi_closure_SYSV
|
||||
call rax ; call the real closure function
|
||||
;; Here, code is missing that handles float return values
|
||||
add rsp, 40
|
||||
movd xmm0, rax ; In case the closure returned a float.
|
||||
ret 0
|
||||
ffi_closure_OUTER ENDP
|
||||
|
||||
|
||||
;;; ffi_call_AMD64
|
||||
|
||||
stack$ = 0
|
||||
prepfunc$ = 32
|
||||
ecif$ = 40
|
||||
bytes$ = 48
|
||||
flags$ = 56
|
||||
rvalue$ = 64
|
||||
fn$ = 72
|
||||
|
||||
ffi_call_AMD64 PROC FRAME
|
||||
|
||||
mov QWORD PTR [rsp+32], r9
|
||||
mov QWORD PTR [rsp+24], r8
|
||||
mov QWORD PTR [rsp+16], rdx
|
||||
mov QWORD PTR [rsp+8], rcx
|
||||
.PUSHREG rbp
|
||||
push rbp
|
||||
.ALLOCSTACK 48
|
||||
sub rsp, 48 ; 00000030H
|
||||
.SETFRAME rbp, 32
|
||||
lea rbp, QWORD PTR [rsp+32]
|
||||
.ENDPROLOG
|
||||
|
||||
mov eax, DWORD PTR bytes$[rbp]
|
||||
add rax, 15
|
||||
and rax, -16
|
||||
call __chkstk
|
||||
sub rsp, rax
|
||||
lea rax, QWORD PTR [rsp+32]
|
||||
mov QWORD PTR stack$[rbp], rax
|
||||
|
||||
mov rdx, QWORD PTR ecif$[rbp]
|
||||
mov rcx, QWORD PTR stack$[rbp]
|
||||
call QWORD PTR prepfunc$[rbp]
|
||||
|
||||
mov rsp, QWORD PTR stack$[rbp]
|
||||
|
||||
movlpd xmm3, QWORD PTR [rsp+24]
|
||||
movd r9, xmm3
|
||||
|
||||
movlpd xmm2, QWORD PTR [rsp+16]
|
||||
movd r8, xmm2
|
||||
|
||||
movlpd xmm1, QWORD PTR [rsp+8]
|
||||
movd rdx, xmm1
|
||||
|
||||
movlpd xmm0, QWORD PTR [rsp]
|
||||
movd rcx, xmm0
|
||||
|
||||
call QWORD PTR fn$[rbp]
|
||||
ret_int$:
|
||||
cmp DWORD PTR flags$[rbp], 1 ; FFI_TYPE_INT
|
||||
jne ret_float$
|
||||
|
||||
mov rcx, QWORD PTR rvalue$[rbp]
|
||||
mov DWORD PTR [rcx], eax
|
||||
jmp SHORT ret_nothing$
|
||||
|
||||
ret_float$:
|
||||
cmp DWORD PTR flags$[rbp], 2 ; FFI_TYPE_FLOAT
|
||||
jne SHORT ret_double$
|
||||
|
||||
mov rax, QWORD PTR rvalue$[rbp]
|
||||
movlpd QWORD PTR [rax], xmm0
|
||||
jmp SHORT ret_nothing$
|
||||
|
||||
ret_double$:
|
||||
cmp DWORD PTR flags$[rbp], 3 ; FFI_TYPE_DOUBLE
|
||||
jne SHORT ret_int64$
|
||||
|
||||
mov rax, QWORD PTR rvalue$[rbp]
|
||||
movlpd QWORD PTR [rax], xmm0
|
||||
jmp SHORT ret_nothing$
|
||||
|
||||
ret_int64$:
|
||||
cmp DWORD PTR flags$[rbp], 12 ; FFI_TYPE_SINT64
|
||||
jne ret_nothing$
|
||||
|
||||
mov rcx, QWORD PTR rvalue$[rbp]
|
||||
mov QWORD PTR [rcx], rax
|
||||
jmp SHORT ret_nothing$
|
||||
|
||||
ret_nothing$:
|
||||
xor eax, eax
|
||||
|
||||
lea rsp, QWORD PTR [rbp+16]
|
||||
pop rbp
|
||||
ret 0
|
||||
ffi_call_AMD64 ENDP
|
||||
_TEXT ENDS
|
||||
END
|
||||
|
|
@ -52,7 +52,7 @@ EXCLUDE_FROM_PACKAGED_LIB = FileNameSet("readme.txt")
|
|||
EXCLUDE_FROM_COMPILE = FileNameSet("badsyntax_*", "bad_*")
|
||||
EXCLUDE_FROM_CATALOG = FileSuffixSet(".exe", ".pyd", ".dll")
|
||||
|
||||
REQUIRED_DLLS = FileStemSet("libcrypto*", "libssl*")
|
||||
REQUIRED_DLLS = FileStemSet("libcrypto*", "libssl*", "libffi*")
|
||||
|
||||
LIB2TO3_GRAMMAR_FILES = FileNameSet("Grammar.txt", "PatternGrammar.txt")
|
||||
|
||||
|
|
|
|||
|
|
@ -70,6 +70,7 @@
|
|||
<ImportGroup Label="PropertySheets">
|
||||
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
|
||||
<Import Project="pyproject.props" />
|
||||
<Import Project="libffi.props" />
|
||||
</ImportGroup>
|
||||
<PropertyGroup Label="UserMacros" />
|
||||
<PropertyGroup>
|
||||
|
|
@ -77,7 +78,7 @@
|
|||
</PropertyGroup>
|
||||
<ItemDefinitionGroup>
|
||||
<ClCompile>
|
||||
<AdditionalIncludeDirectories>..\Modules\_ctypes\libffi_msvc;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<PreprocessorDefinitions>FFI_BUILDING;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<AdditionalOptions>/EXPORT:DllGetClassObject,PRIVATE /EXPORT:DllCanUnloadNow,PRIVATE %(AdditionalOptions)</AdditionalOptions>
|
||||
|
|
@ -86,32 +87,14 @@
|
|||
<ItemGroup>
|
||||
<ClInclude Include="..\Modules\_ctypes\ctypes.h" />
|
||||
<ClInclude Include="..\Modules\_ctypes\ctypes_dlfcn.h" />
|
||||
<ClInclude Include="..\Modules\_ctypes\libffi_msvc\ffi.h" />
|
||||
<ClInclude Include="..\Modules\_ctypes\libffi_msvc\ffi_common.h" />
|
||||
<ClInclude Include="..\Modules\_ctypes\libffi_msvc\fficonfig.h" />
|
||||
<ClInclude Include="..\Modules\_ctypes\libffi_msvc\ffitarget.h" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="..\Modules\_ctypes\_ctypes.c" />
|
||||
<ClCompile Include="..\Modules\_ctypes\callbacks.c" />
|
||||
<ClCompile Include="..\Modules\_ctypes\callproc.c" />
|
||||
<ClCompile Include="..\Modules\_ctypes\cfield.c" />
|
||||
<ClCompile Include="..\Modules\_ctypes\libffi_msvc\ffi.c" />
|
||||
<ClCompile Include="..\Modules\_ctypes\malloc_closure.c" />
|
||||
<ClCompile Include="..\Modules\_ctypes\libffi_msvc\prep_cif.c">
|
||||
<DisableSpecificWarnings Condition="'$(Platform)'=='x64'">4267;%(DisableSpecificWarnings)</DisableSpecificWarnings>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_ctypes\stgdict.c" />
|
||||
<ClCompile Include="..\Modules\_ctypes\libffi_msvc\win32.c">
|
||||
<ExcludedFromBuild Condition="'$(Platform)'=='x64'">true</ExcludedFromBuild>
|
||||
</ClCompile>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<CustomBuild Include="..\Modules\_ctypes\libffi_msvc\win64.asm">
|
||||
<ExcludedFromBuild Condition="'$(Platform)'=='Win32'">true</ExcludedFromBuild>
|
||||
<Command>ml64 /nologo /c /Zi /Fo "$(IntDir)win64.obj" "%(FullPath)"</Command>
|
||||
<Outputs>$(IntDir)win64.obj;%(Outputs)</Outputs>
|
||||
</CustomBuild>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ResourceCompile Include="..\PC\python_nt.rc" />
|
||||
|
|
@ -122,4 +105,4 @@
|
|||
</ProjectReference>
|
||||
</ItemGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
|
||||
</Project>
|
||||
</Project>
|
||||
|
|
|
|||
|
|
@ -15,18 +15,6 @@
|
|||
<ClInclude Include="..\Modules\_ctypes\ctypes_dlfcn.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\Modules\_ctypes\libffi_msvc\ffi.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\Modules\_ctypes\libffi_msvc\ffi_common.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\Modules\_ctypes\libffi_msvc\fficonfig.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\Modules\_ctypes\libffi_msvc\ffitarget.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="..\Modules\_ctypes\_ctypes.c">
|
||||
|
|
@ -41,25 +29,14 @@
|
|||
<ClCompile Include="..\Modules\_ctypes\cfield.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_ctypes\libffi_msvc\ffi.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_ctypes\malloc_closure.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_ctypes\libffi_msvc\prep_cif.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_ctypes\stgdict.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\Modules\_ctypes\libffi_msvc\win32.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<CustomBuild Include="..\Modules\_ctypes\libffi_msvc\win64.asm">
|
||||
<Filter>Source Files</Filter>
|
||||
</CustomBuild>
|
||||
<ResourceCompile Include="..\PC\python_nt.rc" />
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
|
|
@ -7,14 +7,17 @@ if NOT DEFINED EXTERNALS_DIR (set EXTERNALS_DIR=%PCBUILD%\..\externals)
|
|||
|
||||
set DO_FETCH=true
|
||||
set DO_CLEAN=false
|
||||
set IncludeLibffiSrc=false
|
||||
set IncludeTkinterSrc=false
|
||||
set IncludeSSLSrc=false
|
||||
|
||||
:CheckOpts
|
||||
if "%~1"=="--no-tkinter" (set IncludeTkinter=false) & shift & goto CheckOpts
|
||||
if "%~1"=="--no-openssl" (set IncludeSSL=false) & shift & goto CheckOpts
|
||||
if "%~1"=="--no-libffi" (set IncludeLibffi=false) & shift & goto CheckOpts
|
||||
if "%~1"=="--tkinter-src" (set IncludeTkinterSrc=true) & shift & goto CheckOpts
|
||||
if "%~1"=="--openssl-src" (set IncludeSSLSrc=true) & shift & goto CheckOpts
|
||||
if "%~1"=="--libffi-src" (set IncludeLibffiSrc=true) & shift & goto CheckOpts
|
||||
if "%~1"=="--python" (set PYTHON=%2) & shift & shift & goto CheckOpts
|
||||
if "%~1"=="--organization" (set ORG=%2) & shift & shift & goto CheckOpts
|
||||
if "%~1"=="-c" (set DO_CLEAN=true) & shift & goto CheckOpts
|
||||
|
|
@ -49,6 +52,7 @@ echo.Fetching external libraries...
|
|||
|
||||
set libraries=
|
||||
set libraries=%libraries% bzip2-1.0.6
|
||||
if NOT "%IncludeLibffiSrc%"=="false" set libraries=%libraries% libffi-3.3.0-rc0-r1
|
||||
if NOT "%IncludeSSLSrc%"=="false" set libraries=%libraries% openssl-1.1.0j
|
||||
set libraries=%libraries% sqlite-3.21.0.0
|
||||
if NOT "%IncludeTkinterSrc%"=="false" set libraries=%libraries% tcl-core-8.6.9.0
|
||||
|
|
@ -72,6 +76,7 @@ for %%e in (%libraries%) do (
|
|||
echo.Fetching external binaries...
|
||||
|
||||
set binaries=
|
||||
if NOT "%IncludeLibffi%"=="false" set binaries=%binaries% libffi
|
||||
if NOT "%IncludeSSL%"=="false" set binaries=%binaries% openssl-bin-1.1.0j
|
||||
if NOT "%IncludeTkinter%"=="false" set binaries=%binaries% tcltk-8.6.9.0
|
||||
if NOT "%IncludeSSLSrc%"=="false" set binaries=%binaries% nasm-2.11.06
|
||||
|
|
|
|||
|
|
@ -0,0 +1,21 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemDefinitionGroup>
|
||||
<ClCompile>
|
||||
<AdditionalIncludeDirectories>$(libffiIncludeDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
</ClCompile>
|
||||
<Link>
|
||||
<AdditionalLibraryDirectories>$(libffiOutDir);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
|
||||
<AdditionalDependencies>libffi-7.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
</Link>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemGroup>
|
||||
<_LIBFFIDLL Include="$(libffiOutDir)\libffi-7.dll" />
|
||||
</ItemGroup>
|
||||
<Target Name="_CopyLIBFFIDLL" Inputs="@(_LIBFFIDLL)" Outputs="@(_LIBFFIDLL->'$(OutDir)%(Filename)%(Extension)')" AfterTargets="Build">
|
||||
<Copy SourceFiles="@(_LIBFFIDLL)" DestinationFolder="$(OutDir)" />
|
||||
</Target>
|
||||
<Target Name="_CleanLIBFFIDLL" BeforeTargets="Clean">
|
||||
<Delete Files="@(_LIBFFIDLL->'$(OutDir)%(Filename)%(Extension)')" TreatErrorsAsWarnings="true" />
|
||||
</Target>
|
||||
</Project>
|
||||
|
|
@ -0,0 +1,169 @@
|
|||
@echo off
|
||||
goto :Run
|
||||
|
||||
:Usage
|
||||
echo.
|
||||
echo Before running prepare_libffi.bat
|
||||
echo LIBFFI_SOURCE environment variable must be set to the location of
|
||||
echo of python-source-deps clone of libffi branch
|
||||
echo VCVARSALL must be set to location of vcvarsall.bat
|
||||
echo cygwin must be installed (see below)
|
||||
echo SH environment variable must be set to the location of sh.exe
|
||||
echo.
|
||||
echo Tested with cygwin-x86 from https://www.cygwin.com/install.html
|
||||
echo Select http://mirrors.kernel.org as the download site
|
||||
echo Include the following cygwin packages in cygwin configuration:
|
||||
echo make, autoconf, automake, libtool, dejagnu
|
||||
echo.
|
||||
echo NOTE: dejagnu is only required for running tests.
|
||||
echo set LIBFFI_TEST=1 to run tests (optional)
|
||||
echo.
|
||||
echo Based on https://github.com/libffi/libffi/blob/master/.appveyor.yml
|
||||
echo.
|
||||
echo.
|
||||
echo.Available flags:
|
||||
echo. -x64 build for x64
|
||||
echo. -x86 build for x86
|
||||
echo. -? this help
|
||||
echo. --install-cygwin install cygwin to c:\cygwin
|
||||
exit /b 127
|
||||
|
||||
:Run
|
||||
|
||||
set BUILD_X64=
|
||||
set BUILD_X86=
|
||||
set INSTALL_CYGWIN=
|
||||
|
||||
:CheckOpts
|
||||
if "%1"=="" goto :CheckOptsDone
|
||||
if /I "%1"=="-x64" (set BUILD_X64=1) & shift & goto :CheckOpts
|
||||
if /I "%1"=="-x86" (set BUILD_X86=1) & shift & goto :CheckOpts
|
||||
if /I "%1"=="-?" goto :Usage
|
||||
if /I "%1"=="--install-cygwin" (set INSTALL_CYGWIN=1) & shift & goto :CheckOpts
|
||||
goto :Usage
|
||||
|
||||
:CheckOptsDone
|
||||
|
||||
if NOT DEFINED BUILD_X64 if NOT DEFINED BUILD_X86 if NOT DEFINED BUILD_ARM32 (
|
||||
set BUILD_X64=1
|
||||
set BUILD_X86=1
|
||||
)
|
||||
|
||||
if "%INSTALL_CYGWIN%"=="1" call :InstallCygwin
|
||||
|
||||
setlocal
|
||||
if NOT DEFINED SH if exist c:\cygwin\bin\sh.exe set SH=c:\cygwin\bin\sh.exe
|
||||
|
||||
if NOT DEFINED VCVARSALL (
|
||||
if exist "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\vcvarsall.bat" (
|
||||
set VCVARSALL="C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\vcvarsall.bat"
|
||||
)
|
||||
)
|
||||
if ^%VCVARSALL:~0,1% NEQ ^" SET VCVARSALL="%VCVARSALL%"
|
||||
|
||||
if NOT DEFINED LIBFFI_SOURCE echo.&&echo ERROR LIBFFI_SOURCE environment variable not set && goto :Usage
|
||||
if NOT DEFINED SH echo ERROR SH environment variable not set && goto :Usage
|
||||
|
||||
if not exist %SH% echo ERROR %SH% does not exist && goto :Usage
|
||||
if not exist %LIBFFI_SOURCE% echo ERROR %LIBFFI_SOURCE% does not exist && goto :Usage
|
||||
|
||||
set OLDPWD=%LIBFFI_SOURCE%
|
||||
pushd %LIBFFI_SOURCE%
|
||||
|
||||
%SH% --login -lc "cygcheck -dc cygwin"
|
||||
set GET_MSVCC=%SH% -lc "cd $OLDPWD; export MSVCC=`/usr/bin/find $PWD -name msvcc.sh`; echo ${MSVCC};"
|
||||
FOR /F "usebackq delims==" %%i IN (`%GET_MSVCC%`) do @set MSVCC=%%i
|
||||
|
||||
echo.
|
||||
echo VCVARSALL : %VCVARSALL%
|
||||
echo SH : %SH%
|
||||
echo LIBFFI_SOURCE: %LIBFFI_SOURCE%
|
||||
echo MSVCC : %MSVCC%
|
||||
echo.
|
||||
|
||||
if not exist Makefile.in (%SH% -lc "(cd $LIBFFI_SOURCE; ./autogen.sh;)")
|
||||
|
||||
call :BuildOne x86 i686-pc-cygwin i686-pc-cygwin
|
||||
call :BuildOne x64 x86_64-w64-cygwin x86_64-w64-cygwin
|
||||
|
||||
popd
|
||||
endlocal
|
||||
exit /b 0
|
||||
REM all done
|
||||
|
||||
|
||||
REM this subroutine is called once for each architecture
|
||||
:BuildOne
|
||||
|
||||
setlocal
|
||||
|
||||
REM Initialize variables
|
||||
set VCVARS_PLATFORM=%1
|
||||
set BUILD=%2
|
||||
set HOST=%3
|
||||
set ASSEMBLER=
|
||||
set SRC_ARCHITECTURE=x86
|
||||
|
||||
if NOT DEFINED VCVARS_PLATFORM echo ERROR bad VCVARS_PLATFORM&&exit /b 123
|
||||
|
||||
if /I "%VCVARS_PLATFORM%" EQU "x64" (
|
||||
set ARCH=amd64
|
||||
set ARTIFACTS=%LIBFFI_SOURCE%\x86_64-w64-cygwin
|
||||
set ASSEMBLER=-m64
|
||||
set SRC_ARCHITECTURE=x86
|
||||
)
|
||||
if /I "%VCVARS_PLATFORM%" EQU "x86" (
|
||||
set ARCH=win32
|
||||
set ARTIFACTS=%LIBFFI_SOURCE%\i686-pc-cygwin
|
||||
set ASSEMBLER=
|
||||
set SRC_ARCHITECTURE=x86
|
||||
)
|
||||
|
||||
if NOT DEFINED LIBFFI_OUT set LIBFFI_OUT=%~dp0\..\externals\libffi
|
||||
set _LIBFFI_OUT=%LIBFFI_OUT%\%ARCH%
|
||||
|
||||
echo get VS build environment
|
||||
call %VCVARSALL% %VCVARS_PLATFORM%
|
||||
|
||||
echo clean %_LIBFFI_OUT%
|
||||
if exist %_LIBFFI_OUT% (rd %_LIBFFI_OUT% /s/q)
|
||||
|
||||
echo Configure the build to generate fficonfig.h and ffi.h
|
||||
%SH% -lc "(cd $OLDPWD; ./configure CC='%MSVCC% %ASSEMBLER%' CXX='%MSVCC% %ASSEMBLER%' LD='link' CPP='cl -nologo -EP' CXXCPP='cl -nologo -EP' CPPFLAGS='-DFFI_BUILDING_DLL' NM='dumpbin -symbols' STRIP=':' --build=$BUILD --host=$HOST;)"
|
||||
|
||||
echo Building libffi
|
||||
%SH% -lc "(cd $OLDPWD; export PATH=/usr/bin:$PATH; cp src/%SRC_ARCHITECTURE%/ffitarget.h include; make; find .;)"
|
||||
|
||||
REM Tests are not needed to produce artifacts
|
||||
if "%LIBFFI_TEST%" EQU "1" (
|
||||
echo "Running tests..."
|
||||
%SH% -lc "(cd $OLDPWD; export PATH=/usr/bin:$PATH; cp `find $PWD -name 'libffi-?.dll'` $HOST/testsuite/; make check; cat `find ./ -name libffi.log`)"
|
||||
) else (
|
||||
echo "Not running tests"
|
||||
)
|
||||
|
||||
|
||||
echo copying files to %_LIBFFI_OUT%
|
||||
if not exist %_LIBFFI_OUT%\include (md %_LIBFFI_OUT%\include)
|
||||
copy %ARTIFACTS%\.libs\libffi-7.dll %_LIBFFI_OUT%
|
||||
copy %ARTIFACTS%\.libs\libffi-7.lib %_LIBFFI_OUT%
|
||||
copy %ARTIFACTS%\fficonfig.h %_LIBFFI_OUT%\include
|
||||
copy %ARTIFACTS%\include\*.h %_LIBFFI_OUT%\include
|
||||
|
||||
endlocal
|
||||
exit /b
|
||||
|
||||
:InstallCygwin
|
||||
setlocal
|
||||
|
||||
if NOT DEFINED CYG_ROOT (set CYG_ROOT=c:/cygwin)
|
||||
if NOT DEFINED CYG_CACHE (set CYG_CACHE=C:/cygwin/var/cache/setup)
|
||||
if NOT DEFINED CYG_MIRROR (set CYG_MIRROR=http://mirrors.kernel.org/sourceware/cygwin/)
|
||||
|
||||
powershell -c "md $env:CYG_ROOT -ErrorAction SilentlyContinue"
|
||||
powershell -c "$setup = $env:CYG_ROOT+'/setup.exe'; if (!(Test-Path $setup)){invoke-webrequest https://cygwin.com/setup-x86.exe -outfile $setup}
|
||||
%CYG_ROOT%/setup.exe -qnNdO -R "%CYG_ROOT%" -s "%CYG_MIRROR%" -l "%CYG_CACHE%" -P make -P autoconf -P automake -P libtool -P dejagnu
|
||||
|
||||
endlocal
|
||||
exit /b
|
||||
|
||||
|
|
@ -53,6 +53,9 @@
|
|||
<sqlite3Dir>$(ExternalsDir)sqlite-3.21.0.0\</sqlite3Dir>
|
||||
<bz2Dir>$(ExternalsDir)bzip2-1.0.6\</bz2Dir>
|
||||
<lzmaDir>$(ExternalsDir)xz-5.2.2\</lzmaDir>
|
||||
<libffiDir>$(ExternalsDir)libffi\</libffiDir>
|
||||
<libffiOutDir>$(ExternalsDir)libffi\$(ArchName)\</libffiOutDir>
|
||||
<libffiIncludeDir>$(libffiOutDir)include</libffiIncludeDir>
|
||||
<opensslDir>$(ExternalsDir)openssl-1.1.0j\</opensslDir>
|
||||
<opensslOutDir>$(ExternalsDir)openssl-bin-1.1.0j\$(ArchName)\</opensslOutDir>
|
||||
<opensslIncludeDir>$(opensslOutDir)include</opensslIncludeDir>
|
||||
|
|
|
|||
|
|
@ -22,6 +22,9 @@
|
|||
<Component Id="libssl.dll" Directory="DLLs" Guid="*">
|
||||
<File Name="libssl$(var.ssltag).dll" KeyPath="yes" />
|
||||
</Component>
|
||||
<Component Id="libffi.dll" Directory="DLLs" Guid="*">
|
||||
<File Name="libffi-7.dll" KeyPath="yes" />
|
||||
</Component>
|
||||
<Component Id="venvlauncher.exe" Directory="Lib_venv_scripts_nt" Guid="*">
|
||||
<File Name="python.exe" Source="venvlauncher.exe" KeyPath="yes" />
|
||||
</Component>
|
||||
|
|
@ -59,6 +62,9 @@
|
|||
<Component Id="libssl.pdb" Directory="DLLs" Guid="*">
|
||||
<File Name="libssl$(var.ssltag).pdb" KeyPath="yes" />
|
||||
</Component>
|
||||
<Component Id="libffi.pdb" Directory="DLLs" Guid="*">
|
||||
<File Name="libffi-7.pdb" KeyPath="yes" />
|
||||
</Component>
|
||||
<Component Id="venvlauncher.pdb" Directory="Lib_venv_scripts_nt__pdbs" Guid="*">
|
||||
<File Name="python.pdb" Source="venvlauncher.pdb" KeyPath="yes" />
|
||||
</Component>
|
||||
|
|
|
|||
Loading…
Reference in New Issue