From: Russ Cox <rsc@golang.org>
Date: Mon, 10 Nov 2014 01:21:37 +0000 (-0500)
Subject: cmd/internal/objfile: minor edits
X-Git-Tag: go1.4rc1~20
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=a697c4b439852821aa7bb0e179b64b66e9f9f812;p=gostls13.git

cmd/internal/objfile: minor edits

Follow-up in response to comments on
TBR'ed CL 171260043.

LGTM=r
R=r
CC=golang-codereviews
https://golang.org/cl/172080043
---

diff --git a/src/cmd/internal/objfile/disasm.go b/src/cmd/internal/objfile/disasm.go
index 7982faa47c..1a339c3214 100644
--- a/src/cmd/internal/objfile/disasm.go
+++ b/src/cmd/internal/objfile/disasm.go
@@ -1,3 +1,7 @@
+// Copyright 2014 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 objfile
 
 import (
@@ -17,14 +21,14 @@ import (
 
 // Disasm is a disassembler for a given File.
 type Disasm struct {
-	syms      []Sym
-	pcln      *gosym.Table
-	text      []byte
-	textStart uint64
-	textEnd   uint64
-	goarch    string
-	disasm    disasmFunc
-	byteOrder binary.ByteOrder
+	syms      []Sym            //symbols in file, sorted by address
+	pcln      *gosym.Table     // pcln table
+	text      []byte           // bytes of text segment (actual instructions)
+	textStart uint64           // start PC of text
+	textEnd   uint64           // end PC of text
+	goarch    string           // GOARCH string
+	disasm    disasmFunc       // disassembler function for goarch
+	byteOrder binary.ByteOrder // byte order for goarch
 }
 
 // Disasm returns a disassembler for the file f.
@@ -89,7 +93,8 @@ func (d *Disasm) lookup(addr uint64) (name string, base uint64) {
 }
 
 // base returns the final element in the path.
-// It works on both Windows and Unix paths.
+// It works on both Windows and Unix paths,
+// regardless of host operating system.
 func base(path string) string {
 	path = path[strings.LastIndex(path, "/")+1:]
 	path = path[strings.LastIndex(path, `\`)+1:]