huff0: translate asm implementation into avo program

huff0/_generate/cleanup.go

@@ -0,0 +1,34 @@
+//go:build custom
+// +build custom
+
+package main
+
+import (
+	"bytes"
+	"flag"
+	"io/ioutil"
+	"log"
+	"os"
+
+	"github.com/klauspost/asmfmt"
+)
+
+func main() {
+	flag.Parse()
+	args := flag.Args()
+	for _, file := range args {
+		data, err := ioutil.ReadFile(file)
+		if err != nil {
+			log.Fatalln(err)
+		}
+		data = bytes.Replace(data, []byte("\t// #"), []byte("#"), -1)
+		data, err = asmfmt.Format(bytes.NewBuffer(data))
+		if err != nil {
+			log.Fatalln(err)
+		}
+		err = ioutil.WriteFile(file, data, os.ModePerm)
+		if err != nil {
+			log.Fatalln(err)
+		}
+	}
+}