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-rw-r--r--src/debug/plan9obj/plan9obj.go36
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+// 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.
+
+/*
+ * Plan 9 a.out constants and data structures
+ */
+
+package plan9obj
+
+// Plan 9 Program header.
+type prog struct {
+ Magic uint32 /* magic number */
+ Text uint32 /* size of text segment */
+ Data uint32 /* size of initialized data */
+ Bss uint32 /* size of uninitialized data */
+ Syms uint32 /* size of symbol table */
+ Entry uint32 /* entry point */
+ Spsz uint32 /* size of pc/sp offset table */
+ Pcsz uint32 /* size of pc/line number table */
+}
+
+// Plan 9 symbol table entries.
+type sym struct {
+ value uint64
+ typ byte
+ name []byte
+}
+
+const (
+ Magic64 = 0x8000 // 64-bit expanded header
+
+ Magic386 = (4*11+0)*11 + 7
+ MagicAMD64 = (4*26+0)*26 + 7 + Magic64
+ MagicARM = (4*20+0)*20 + 7
+)