1// -*- C++ -*-
2//===--------------------------- __config ---------------------------------===//
3//
4//                     The LLVM Compiler Infrastructure
5//
6// This file is dual licensed under the MIT and the University of Illinois Open
7// Source Licenses. See LICENSE.TXT for details.
8//
9//===----------------------------------------------------------------------===//
10
11#ifndef _LIBCPP_EXPERIMENTAL_CONFIG
12#define _LIBCPP_EXPERIMENTAL_CONFIG
13
14#include <__config>
15
16#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
17#pragma GCC system_header
18#endif
19
20#define _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL namespace std { namespace experimental {
21#define _LIBCPP_END_NAMESPACE_EXPERIMENTAL  } }
22#define _VSTD_EXPERIMENTAL std::experimental
23
24#define _LIBCPP_BEGIN_NAMESPACE_LFTS _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL inline namespace fundamentals_v1 {
25#define _LIBCPP_END_NAMESPACE_LFTS  } } }
26#define _VSTD_LFTS _VSTD_EXPERIMENTAL::fundamentals_v1
27
28#define _LIBCPP_BEGIN_NAMESPACE_LFTS_V2 _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL inline namespace fundamentals_v2 {
29#define _LIBCPP_END_NAMESPACE_LFTS_V2  } } }
30#define _VSTD_LFTS_V2 _VSTD_EXPERIMENTAL::fundamentals_v2
31
32#define _LIBCPP_BEGIN_NAMESPACE_LFTS_PMR _LIBCPP_BEGIN_NAMESPACE_LFTS namespace pmr {
33#define _LIBCPP_END_NAMESPACE_LFTS_PMR _LIBCPP_END_NAMESPACE_LFTS }
34#define _VSTD_LFTS_PMR _VSTD_LFTS::pmr
35
36#define _LIBCPP_BEGIN_NAMESPACE_CHRONO_LFTS _LIBCPP_BEGIN_NAMESPACE_STD        \
37  namespace chrono { namespace experimental { inline namespace fundamentals_v1 {
38#define _LIBCPP_END_NAMESPACE_CHRONO_LFTS _LIBCPP_END_NAMESPACE_STD } } }
39
40#define _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL_FILESYSTEM \
41    _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL namespace filesystem { \
42    inline namespace v1 {
43
44#define _LIBCPP_END_NAMESPACE_EXPERIMENTAL_FILESYSTEM \
45    } } _LIBCPP_END_NAMESPACE_EXPERIMENTAL
46
47#define _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL_COROUTINES \
48  _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL inline namespace coroutines_v1 {
49
50#define _LIBCPP_END_NAMESPACE_EXPERIMENTAL_COROUTINES \
51  } _LIBCPP_END_NAMESPACE_EXPERIMENTAL
52
53#define _VSTD_CORO _VSTD_EXPERIMENTAL::coroutines_v1
54
55#define _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL_SIMD \
56    _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL inline namespace parallelism_v2 {
57
58#define _LIBCPP_END_NAMESPACE_EXPERIMENTAL_SIMD \
59    } _LIBCPP_END_NAMESPACE_EXPERIMENTAL
60
61#define _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL_SIMD_ABI \
62    _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL_SIMD namespace simd_abi {
63
64#define _LIBCPP_END_NAMESPACE_EXPERIMENTAL_SIMD_ABI \
65    } _LIBCPP_END_NAMESPACE_EXPERIMENTAL_SIMD
66
67// TODO: support more targets
68#if defined(__AVX__)
69#define _LIBCPP_NATIVE_SIMD_WIDTH_IN_BYTES 32
70#else
71#define _LIBCPP_NATIVE_SIMD_WIDTH_IN_BYTES 16
72#endif
73
74#endif
75