diff options
Diffstat (limited to 'libtransport/includes/hicn/transport/portability/cpu.h')
| -rw-r--r-- | libtransport/includes/hicn/transport/portability/cpu.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/libtransport/includes/hicn/transport/portability/cpu.h b/libtransport/includes/hicn/transport/portability/cpu.h new file mode 100644 index 000000000..036bf9cd9 --- /dev/null +++ b/libtransport/includes/hicn/transport/portability/cpu.h @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2022 Cisco and/or its affiliates. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#pragma once + +#if defined(__aarch64__) && defined(__ARM_NEON) || defined(__i686__) +#define TRANSPORT_HAVE_VEC128 +#endif + +#if defined(__SSE4_2__) && __GNUC__ >= 4 +#define TRANSPORT_HAVE_VEC128 +#endif + +#if defined(__ALTIVEC__) +#define TRANSPORT_HAVE_VEC128 +#endif + +#if defined(__AVX2__) +#define TRANSPORT_HAVE_VEC256 +#if defined(__clang__) && __clang_major__ < 4 +#undef TRANSPORT_HAVE_VEC256 +#endif +#endif + +#if defined(__AVX512BITALG__) +#define TRANSPORT_HAVE_VEC512 +#endif |