diff options
Diffstat (limited to 'vendor/github.com/bytedance/sonic/internal/cpu/features.go')
-rw-r--r-- | vendor/github.com/bytedance/sonic/internal/cpu/features.go | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/vendor/github.com/bytedance/sonic/internal/cpu/features.go b/vendor/github.com/bytedance/sonic/internal/cpu/features.go deleted file mode 100644 index fd4dbda3c..000000000 --- a/vendor/github.com/bytedance/sonic/internal/cpu/features.go +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright 2021 ByteDance Inc. - * - * 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. - */ - -package cpu - -import ( - `fmt` - `os` - - `github.com/klauspost/cpuid/v2` -) - -var ( - HasAVX2 = cpuid.CPU.Has(cpuid.AVX2) - HasSSE = cpuid.CPU.Has(cpuid.SSE) -) - -func init() { - switch v := os.Getenv("SONIC_MODE"); v { - case "" : break - case "auto" : break - case "noavx" : HasAVX2 = false - // will also disable avx, act as `noavx`, we remain it to make sure forward compatibility - case "noavx2" : HasAVX2 = false - default : panic(fmt.Sprintf("invalid mode: '%s', should be one of 'auto', 'noavx', 'noavx2'", v)) - } -} |