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| author | Andy Hung <hunga@google.com> | 2020-10-29 02:09:57 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2020-10-29 02:09:57 +0000 |
| commit | 6305a290a0e261dbf61354f298a799297de54360 (patch) | |
| tree | 35d73359fd09cc16d1fbb857909581bad75b765e /third_party/abseil-cpp/absl/container/internal/have_sse.h | |
| parent | bdcf7c15937fa6f88b52f091024bd667d6b2b302 (diff) | |
| parent | b02c729712188d3420b78a1bbb1b779544bd4427 (diff) | |
| download | webrtc-6305a290a0e261dbf61354f298a799297de54360.tar.gz | |
Merge "Import abseil-cpp to third_party" am: aa2897cdcb am: 2cc1e455f9 am: 4211622fc5 am: b02c729712
Original change: https://android-review.googlesource.com/c/platform/external/webrtc/+/1477956
Change-Id: I2157494054f0fdd15375163dda6ee668e2b90f0b
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_ |