Popularity
2.9
Stable
Activity
0.0
Stable
42
4
1
Programming language: Go
Tags:
Utilities
intrinsic alternatives and similar packages
Based on the "Utilities" category.
Alternatively, view intrinsic alternatives based on common mentions on social networks and blogs.
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项目文档
基于vite+vue3+gin搭建的开发基础平台(支持TS,JS混用),集成jwt鉴权,权限管理,动态路由,显隐可控组件,分页封装,多点登录拦截,资源权限,上传下载,代码生成器,表单生成器等开发必备功能。 -
excelize
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets -
xlsx
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godotenv
A Go port of Ruby's dotenv library (Loads environment variables from .env files) -
hystrix-go
Netflix's Hystrix latency and fault tolerance library, for Go -
go-funk
A modern Go utility library which provides helpers (map, find, contains, filter, ...) -
gorequest
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goreporter
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gojson
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lancet
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create-go-app
✨ Create a new production-ready project with backend, frontend and deploy automation by running one CLI command! -
spinner
Go (golang) package with 90 configurable terminal spinner/progress indicators. -
filetype
Fast, dependency-free Go package to infer binary file types based on the magic numbers header signature -
mole
CLI application to create ssh tunnels focused on resiliency and user experience. -
boilr
:zap: boilerplate template manager that generates files or directories from template repositories -
EaseProbe
A simple, standalone, and lightweight tool that can do health/status checking, written in Go. -
beaver
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go-underscore
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JobRunner
Framework for performing work asynchronously, outside of the request flow -
mimetype
A fast Golang library for media type and file extension detection, based on magic numbers -
git-time-metric
Simple, seamless, lightweight time tracking for Git
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README
intrinsic
Provide Golang native SIMD intrinsics on x86/amd64 platform
Usage
package main
import (
"fmt"
"github.com/mengzhuo/intrinsic/sse2"
)
func main() {
src := []float32{3.14, 2.17}
dst := []float32{2.17, 3.15}
sse2.MAXSDm64float32(src, dst)
fmt.Print(src, dst) //[2.17 3.15] [2.17 3.15]
}
Benchmarks
SSE2 it will provide about 6x-7x performance enhancement.
BenchmarkPMINUBByte-4 1000000000 2.65 ns/op 0 B/op 0 allocs/op
BenchmarkGeneralPMINUBByte-4 100000000 15.8 ns/op 0 B/op 0 allocs/op
BenchmarkPAND-4 1000000000 2.61 ns/op 0 B/op 0 allocs/op
BenchmarkGeneralAND-4 100000000 15.4 ns/op 0 B/op 0 allocs/op
Development
All codes in subdir is generated by scanner.go , see Makefile for more detail.
x86.csv and x86desc.csv are from another repos in https://github.com/mengzhuo/x86data
TODO
- [ ] resolve immediate opcode generate
- [ ] SSE2 gen=80, total=141, ratio=56.74%
- [ ] SSE3 gen=6, total=10, ratio=60.00%
- [ ] SSSE3 gen=15, total=32, ratio=46.88%
- [ ] SSE4_1 gen=26, total=49, ratio=53.06%
- [ ] SSE4_2 gen=1, total=5, ratio=20.00%
- [ ] AVX gen=66, total=378, ratio=17.46%
- [ ] AVX2 gen=8, total=159, ratio=5.03%
- [ ] FMA