// Package hello is a bootstrap RTL extension that proves fivenode_go's
// custom-RTL pipeline works end-to-end.
//
// Blank-importing this package registers FNODE_HELLO via init() so PRG
// code in the same binary can call it without any further wiring.
package hello

import "five/hbrt"

func init() {
	hbrt.RegisterDynamicFunc("FNODE_HELLO", fnodeHello)
}

// FNODE_HELLO() — returns a constant greeting; bootstrap verification only.
func fnodeHello(t *hbrt.Thread) {
	t.Frame(0, 0)
	defer t.EndProc()
	t.PushString("Hello from fivenode_go hbrtl_ext!")
	t.RetValue()
}