[chore] Update gin to v1.9.0 (#1553)

vendor/github.com/twitchyliquid64/golang-asm/obj/line.go

@@ -0,0 +1,30 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package obj
+
+import (
+	"github.com/twitchyliquid64/golang-asm/goobj"
+	"github.com/twitchyliquid64/golang-asm/src"
+)
+
+// AddImport adds a package to the list of imported packages.
+func (ctxt *Link) AddImport(pkg string, fingerprint goobj.FingerprintType) {
+	ctxt.Imports = append(ctxt.Imports, goobj.ImportedPkg{Pkg: pkg, Fingerprint: fingerprint})
+}
+
+func linkgetlineFromPos(ctxt *Link, xpos src.XPos) (f string, l int32) {
+	pos := ctxt.PosTable.Pos(xpos)
+	if !pos.IsKnown() {
+		pos = src.Pos{}
+	}
+	// TODO(gri) Should this use relative or absolute line number?
+	return pos.SymFilename(), int32(pos.RelLine())
+}
+
+// getFileIndexAndLine returns the file index (local to the CU), and the line number for a position.
+func getFileIndexAndLine(ctxt *Link, xpos src.XPos) (int, int32) {
+	f, l := linkgetlineFromPos(ctxt, xpos)
+	return ctxt.PosTable.FileIndex(f), l
+}