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| author | Harish Mahendrakar <harish.mahendrakar@ittiam.com> | 2020-10-27 17:21:06 -0700 |
|---|---|---|
| committer | Harish Mahendrakar <harish.mahendrakar@ittiam.com> | 2020-10-28 20:50:30 +0000 |
| commit | bb55342cbca1f67335f46ee07cdc1f30e4c3b140 (patch) | |
| tree | 35d73359fd09cc16d1fbb857909581bad75b765e /third_party/abseil-cpp/absl/container/internal/have_sse.h | |
| parent | 3e1889fd3ec2121f051cded7fa3aaa946b442a6d (diff) | |
| download | webrtc-bb55342cbca1f67335f46ee07cdc1f30e4c3b140.tar.gz | |
Import abseil-cpp to third_party
Renamed abseil modules to make them webrtc specific.
Restricted visibility of abseil modules to webrtc packages.
Bug: 171836454
Test: Builds
Change-Id: Icf24c7e3093a77dd9a26e7ec78bd531eb1ad3dec
Diffstat (limited to 'third_party/abseil-cpp/absl/container/internal/have_sse.h')
| -rw-r--r-- | third_party/abseil-cpp/absl/container/internal/have_sse.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/third_party/abseil-cpp/absl/container/internal/have_sse.h b/third_party/abseil-cpp/absl/container/internal/have_sse.h new file mode 100644 index 0000000000..43414418db --- /dev/null +++ b/third_party/abseil-cpp/absl/container/internal/have_sse.h @@ -0,0 +1,49 @@ +// Copyright 2018 The Abseil Authors. +// +// 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 +// +// https://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. +// +// Shared config probing for SSE instructions used in Swiss tables. +#ifndef ABSL_CONTAINER_INTERNAL_HAVE_SSE_H_ +#define ABSL_CONTAINER_INTERNAL_HAVE_SSE_H_ + +#ifndef SWISSTABLE_HAVE_SSE2 +#if defined(__SSE2__) || \ + (defined(_MSC_VER) && \ + (defined(_M_X64) || (defined(_M_IX86) && _M_IX86_FP >= 2))) +#define SWISSTABLE_HAVE_SSE2 1 +#else +#define SWISSTABLE_HAVE_SSE2 0 +#endif +#endif + +#ifndef SWISSTABLE_HAVE_SSSE3 +#ifdef __SSSE3__ +#define SWISSTABLE_HAVE_SSSE3 1 +#else +#define SWISSTABLE_HAVE_SSSE3 0 +#endif +#endif + +#if SWISSTABLE_HAVE_SSSE3 && !SWISSTABLE_HAVE_SSE2 +#error "Bad configuration!" +#endif + +#if SWISSTABLE_HAVE_SSE2 +#include <emmintrin.h> +#endif + +#if SWISSTABLE_HAVE_SSSE3 +#include <tmmintrin.h> +#endif + +#endif // ABSL_CONTAINER_INTERNAL_HAVE_SSE_H_ |