Austin Schuh | 36244a1 | 2019-09-21 17:52:38 -0700 | [diff] [blame] | 1 | // Copyright 2018 The Abseil Authors. |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // https://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | // |
| 15 | // Shared config probing for SSE instructions used in Swiss tables. |
| 16 | #ifndef ABSL_CONTAINER_INTERNAL_HAVE_SSE_H_ |
| 17 | #define ABSL_CONTAINER_INTERNAL_HAVE_SSE_H_ |
| 18 | |
Austin Schuh | b4691e9 | 2020-12-31 12:37:18 -0800 | [diff] [blame^] | 19 | #ifndef ABSL_INTERNAL_RAW_HASH_SET_HAVE_SSE2 |
Austin Schuh | 36244a1 | 2019-09-21 17:52:38 -0700 | [diff] [blame] | 20 | #if defined(__SSE2__) || \ |
| 21 | (defined(_MSC_VER) && \ |
| 22 | (defined(_M_X64) || (defined(_M_IX86) && _M_IX86_FP >= 2))) |
Austin Schuh | b4691e9 | 2020-12-31 12:37:18 -0800 | [diff] [blame^] | 23 | #define ABSL_INTERNAL_RAW_HASH_SET_HAVE_SSE2 1 |
Austin Schuh | 36244a1 | 2019-09-21 17:52:38 -0700 | [diff] [blame] | 24 | #else |
Austin Schuh | b4691e9 | 2020-12-31 12:37:18 -0800 | [diff] [blame^] | 25 | #define ABSL_INTERNAL_RAW_HASH_SET_HAVE_SSE2 0 |
Austin Schuh | 36244a1 | 2019-09-21 17:52:38 -0700 | [diff] [blame] | 26 | #endif |
| 27 | #endif |
| 28 | |
Austin Schuh | b4691e9 | 2020-12-31 12:37:18 -0800 | [diff] [blame^] | 29 | #ifndef ABSL_INTERNAL_RAW_HASH_SET_HAVE_SSSE3 |
Austin Schuh | 36244a1 | 2019-09-21 17:52:38 -0700 | [diff] [blame] | 30 | #ifdef __SSSE3__ |
Austin Schuh | b4691e9 | 2020-12-31 12:37:18 -0800 | [diff] [blame^] | 31 | #define ABSL_INTERNAL_RAW_HASH_SET_HAVE_SSSE3 1 |
Austin Schuh | 36244a1 | 2019-09-21 17:52:38 -0700 | [diff] [blame] | 32 | #else |
Austin Schuh | b4691e9 | 2020-12-31 12:37:18 -0800 | [diff] [blame^] | 33 | #define ABSL_INTERNAL_RAW_HASH_SET_HAVE_SSSE3 0 |
Austin Schuh | 36244a1 | 2019-09-21 17:52:38 -0700 | [diff] [blame] | 34 | #endif |
| 35 | #endif |
| 36 | |
Austin Schuh | b4691e9 | 2020-12-31 12:37:18 -0800 | [diff] [blame^] | 37 | #if ABSL_INTERNAL_RAW_HASH_SET_HAVE_SSSE3 && \ |
| 38 | !ABSL_INTERNAL_RAW_HASH_SET_HAVE_SSE2 |
Austin Schuh | 36244a1 | 2019-09-21 17:52:38 -0700 | [diff] [blame] | 39 | #error "Bad configuration!" |
| 40 | #endif |
| 41 | |
Austin Schuh | b4691e9 | 2020-12-31 12:37:18 -0800 | [diff] [blame^] | 42 | #if ABSL_INTERNAL_RAW_HASH_SET_HAVE_SSE2 |
Austin Schuh | 36244a1 | 2019-09-21 17:52:38 -0700 | [diff] [blame] | 43 | #include <emmintrin.h> |
| 44 | #endif |
| 45 | |
Austin Schuh | b4691e9 | 2020-12-31 12:37:18 -0800 | [diff] [blame^] | 46 | #if ABSL_INTERNAL_RAW_HASH_SET_HAVE_SSSE3 |
Austin Schuh | 36244a1 | 2019-09-21 17:52:38 -0700 | [diff] [blame] | 47 | #include <tmmintrin.h> |
| 48 | #endif |
| 49 | |
| 50 | #endif // ABSL_CONTAINER_INTERNAL_HAVE_SSE_H_ |