mirror of
https://github.com/ii64/sonic.git
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123 lines
3.1 KiB
Go
123 lines
3.1 KiB
Go
/*
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* Copyright 2021 ByteDance Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package native
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import (
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`unsafe`
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`github.com/bytedance/sonic/internal/cpu`
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`github.com/bytedance/sonic/internal/native/avx`
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`github.com/bytedance/sonic/internal/native/avx2`
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`github.com/bytedance/sonic/internal/native/types`
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)
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var (
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S_f64toa uintptr
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S_i64toa uintptr
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S_u64toa uintptr
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S_lquote uintptr
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S_lspace uintptr
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S_unquote uintptr
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)
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var (
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S_value uintptr
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S_vstring uintptr
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S_vnumber uintptr
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S_vsigned uintptr
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S_vunsigned uintptr
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)
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var (
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S_skip_one uintptr
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S_skip_array uintptr
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S_skip_object uintptr
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)
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//go:nosplit
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//go:noescape
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//goland:noinspection GoUnusedParameter
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func Lzero(p unsafe.Pointer, n int) int
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//go:nosplit
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//go:noescape
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//goland:noinspection GoUnusedParameter
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func Lquote(buf *string, off int) int
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//go:nosplit
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//go:noescape
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//goland:noinspection GoUnusedParameter
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func Lspace(sp unsafe.Pointer, nb int, off int) int
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//go:nosplit
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//go:noescape
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//goland:noinspection GoUnusedParameter
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func Value(s unsafe.Pointer, n int, p int, v *types.JsonState) int
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//go:nosplit
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//go:noescape
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//goland:noinspection GoUnusedParameter
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func SkipOne(s *string, p *int, m *types.StateMachine) int
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//go:nosplit
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//go:noescape
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//goland:noinspection GoUnusedParameter
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func Unquote(s unsafe.Pointer, nb int, dp unsafe.Pointer, ep *int, flags uint64) int
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func useAVX() {
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S_f64toa = avx.S_f64toa
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S_i64toa = avx.S_i64toa
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S_u64toa = avx.S_u64toa
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S_lquote = avx.S_lquote
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S_lspace = avx.S_lspace
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S_unquote = avx.S_unquote
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S_value = avx.S_value
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S_vstring = avx.S_vstring
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S_vnumber = avx.S_vnumber
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S_vsigned = avx.S_vsigned
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S_vunsigned = avx.S_vunsigned
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S_skip_one = avx.S_skip_one
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S_skip_array = avx.S_skip_array
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S_skip_object = avx.S_skip_object
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}
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func useAVX2() {
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S_f64toa = avx2.S_f64toa
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S_i64toa = avx2.S_i64toa
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S_u64toa = avx2.S_u64toa
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S_lquote = avx2.S_lquote
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S_lspace = avx2.S_lspace
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S_unquote = avx2.S_unquote
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S_value = avx2.S_value
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S_vstring = avx2.S_vstring
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S_vnumber = avx2.S_vnumber
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S_vsigned = avx2.S_vsigned
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S_vunsigned = avx2.S_vunsigned
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S_skip_one = avx2.S_skip_one
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S_skip_array = avx2.S_skip_array
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S_skip_object = avx2.S_skip_object
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}
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func init() {
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if cpu.HasAVX2 {
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useAVX2()
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} else if cpu.HasAVX {
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useAVX()
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} else {
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panic("Unsupported CPU, maybe it's too old to run Sonic.")
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}
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}
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