1 | /* |
2 | Copyright Charly Chevalier 2015 |
3 | Copyright Joel Falcou 2015 |
4 | Distributed under the Boost Software License, Version 1.0. |
5 | (See accompanying file LICENSE_1_0.txt or copy at |
6 | http://www.boost.org/LICENSE_1_0.txt) |
7 | */ |
8 | |
9 | #ifndef BOOST_PREDEF_HARDWARE_SIMD_ARM_H |
10 | #define BOOST_PREDEF_HARDWARE_SIMD_ARM_H |
11 | |
12 | #include <boost/predef/version_number.h> |
13 | #include <boost/predef/hardware/simd/arm/versions.h> |
14 | |
15 | /* tag::reference[] |
16 | = `BOOST_HW_SIMD_ARM` |
17 | |
18 | The SIMD extension for ARM (*if detected*). |
19 | Version number depends on the most recent detected extension. |
20 | |
21 | [options="header"] |
22 | |=== |
23 | | {predef_symbol} | {predef_version} |
24 | |
25 | | `+__ARM_NEON__+` | {predef_detection} |
26 | | `+__aarch64__+` | {predef_detection} |
27 | | `+_M_ARM+` | {predef_detection} |
28 | | `+_M_ARM64+` | {predef_detection} |
29 | |=== |
30 | |
31 | [options="header"] |
32 | |=== |
33 | | {predef_symbol} | {predef_version} |
34 | |
35 | | `+__ARM_NEON__+` | BOOST_HW_SIMD_ARM_NEON_VERSION |
36 | | `+__aarch64__+` | BOOST_HW_SIMD_ARM_NEON_VERSION |
37 | | `+_M_ARM+` | BOOST_HW_SIMD_ARM_NEON_VERSION |
38 | | `+_M_ARM64+` | BOOST_HW_SIMD_ARM_NEON_VERSION |
39 | |=== |
40 | |
41 | */ // end::reference[] |
42 | |
43 | #define BOOST_HW_SIMD_ARM BOOST_VERSION_NUMBER_NOT_AVAILABLE |
44 | |
45 | #undef BOOST_HW_SIMD_ARM |
46 | #if !defined(BOOST_HW_SIMD_ARM) && (defined(__ARM_NEON__) || defined(__aarch64__) || defined (_M_ARM) || defined (_M_ARM64)) |
47 | # define BOOST_HW_SIMD_ARM BOOST_HW_SIMD_ARM_NEON_VERSION |
48 | #endif |
49 | |
50 | #if !defined(BOOST_HW_SIMD_ARM) |
51 | # define BOOST_HW_SIMD_ARM BOOST_VERSION_NUMBER_NOT_AVAILABLE |
52 | #else |
53 | # define BOOST_HW_SIMD_ARM_AVAILABLE |
54 | #endif |
55 | |
56 | #define BOOST_HW_SIMD_ARM_NAME "ARM SIMD" |
57 | |
58 | #endif |
59 | |
60 | #include <boost/predef/detail/test.h> |
61 | BOOST_PREDEF_DECLARE_TEST(BOOST_HW_SIMD_ARM, BOOST_HW_SIMD_ARM_NAME) |
62 | |