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debug/macho: add relocation types

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Fixes #21435

Change-Id: I5f8d93a45b84a871ceea881ecb1a38a37e96006c
Reviewed-on: https://go-review.googlesource.com/55263
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Hiroshi Ioka 2017-08-14 19:39:17 +09:00 committed by Ian Lance Taylor
parent b7c600d6ba
commit bac1cc0d16
3 changed files with 130 additions and 0 deletions
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9
src/debug/macho/file_test.go
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@ -208,3 +208,12 @@ func TestOpenFatFailure(t *testing.T) {
t.Errorf("OpenFat %s: got %v, want nil", filename, ff)
}
}
func TestRelocTypeString(t *testing.T) {
if X86_64_RELOC_BRANCH.String() != "X86_64_RELOC_BRANCH" {
t.Errorf("got %v, want %v", X86_64_RELOC_BRANCH.String(), "X86_64_RELOC_BRANCH")
}
if X86_64_RELOC_BRANCH.GoString() != "macho.X86_64_RELOC_BRANCH" {
t.Errorf("got %v, want %v", X86_64_RELOC_BRANCH.GoString(), "macho.X86_64_RELOC_BRANCH")
}
}

72
src/debug/macho/reloctype.go Normal file
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@ -0,0 +1,72 @@
// Copyright 2017 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 macho
//go:generate stringer -type=RelocTypeGeneric,RelocTypeX86_64,RelocTypeARM,RelocTypeARM64 -output reloctype_string.go
type RelocTypeGeneric int
const (
GENERIC_RELOC_VANILLA RelocTypeGeneric = 0
GENERIC_RELOC_PAIR RelocTypeGeneric = 1
GENERIC_RELOC_SECTDIFF RelocTypeGeneric = 2
GENERIC_RELOC_PB_LA_PTR RelocTypeGeneric = 3
GENERIC_RELOC_LOCAL_SECTDIFF RelocTypeGeneric = 4
GENERIC_RELOC_TLV RelocTypeGeneric = 5
)
func (r RelocTypeGeneric) GoString() string { return "macho." + r.String() }
type RelocTypeX86_64 int
const (
X86_64_RELOC_UNSIGNED RelocTypeX86_64 = 0
X86_64_RELOC_SIGNED RelocTypeX86_64 = 1
X86_64_RELOC_BRANCH RelocTypeX86_64 = 2
X86_64_RELOC_GOT_LOAD RelocTypeX86_64 = 3
X86_64_RELOC_GOT RelocTypeX86_64 = 4
X86_64_RELOC_SUBTRACTOR RelocTypeX86_64 = 5
X86_64_RELOC_SIGNED_1 RelocTypeX86_64 = 6
X86_64_RELOC_SIGNED_2 RelocTypeX86_64 = 7
X86_64_RELOC_SIGNED_4 RelocTypeX86_64 = 8
X86_64_RELOC_TLV RelocTypeX86_64 = 9
)
func (r RelocTypeX86_64) GoString() string { return "macho." + r.String() }
type RelocTypeARM int
const (
ARM_RELOC_VANILLA RelocTypeARM = 0
ARM_RELOC_PAIR RelocTypeARM = 1
ARM_RELOC_SECTDIFF RelocTypeARM = 2
ARM_RELOC_LOCAL_SECTDIFF RelocTypeARM = 3
ARM_RELOC_PB_LA_PTR RelocTypeARM = 4
ARM_RELOC_BR24 RelocTypeARM = 5
ARM_THUMB_RELOC_BR22 RelocTypeARM = 6
ARM_THUMB_32BIT_BRANCH RelocTypeARM = 7
ARM_RELOC_HALF RelocTypeARM = 8
ARM_RELOC_HALF_SECTDIFF RelocTypeARM = 9
)
func (r RelocTypeARM) GoString() string { return "macho." + r.String() }
type RelocTypeARM64 int
const (
ARM64_RELOC_UNSIGNED RelocTypeARM64 = 0
ARM64_RELOC_SUBTRACTOR RelocTypeARM64 = 1
ARM64_RELOC_BRANCH26 RelocTypeARM64 = 2
ARM64_RELOC_PAGE21 RelocTypeARM64 = 3
ARM64_RELOC_PAGEOFF12 RelocTypeARM64 = 4
ARM64_RELOC_GOT_LOAD_PAGE21 RelocTypeARM64 = 5
ARM64_RELOC_GOT_LOAD_PAGEOFF12 RelocTypeARM64 = 6
ARM64_RELOC_POINTER_TO_GOT RelocTypeARM64 = 7
ARM64_RELOC_TLVP_LOAD_PAGE21 RelocTypeARM64 = 8
ARM64_RELOC_TLVP_LOAD_PAGEOFF12 RelocTypeARM64 = 9
ARM64_RELOC_ADDEND RelocTypeARM64 = 10
)
func (r RelocTypeARM64) GoString() string { return "macho." + r.String() }

49
src/debug/macho/reloctype_string.go Normal file
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@ -0,0 +1,49 @@
// Code generated by "stringer -type=RelocTypeGeneric,RelocTypeX86_64,RelocTypeARM,RelocTypeARM64 -output reloctype_string.go"; DO NOT EDIT.
package macho
import "fmt"
const _RelocTypeGeneric_name = "GENERIC_RELOC_VANILLAGENERIC_RELOC_PAIRGENERIC_RELOC_SECTDIFFGENERIC_RELOC_PB_LA_PTRGENERIC_RELOC_LOCAL_SECTDIFFGENERIC_RELOC_TLV"
var _RelocTypeGeneric_index = [...]uint8{0, 21, 39, 61, 84, 112, 129}
func (i RelocTypeGeneric) String() string {
if i < 0 || i >= RelocTypeGeneric(len(_RelocTypeGeneric_index)-1) {
return fmt.Sprintf("RelocTypeGeneric(%d)", i)
}
return _RelocTypeGeneric_name[_RelocTypeGeneric_index[i]:_RelocTypeGeneric_index[i+1]]
}
const _RelocTypeX86_64_name = "X86_64_RELOC_UNSIGNEDX86_64_RELOC_SIGNEDX86_64_RELOC_BRANCHX86_64_RELOC_GOT_LOADX86_64_RELOC_GOTX86_64_RELOC_SUBTRACTORX86_64_RELOC_SIGNED_1X86_64_RELOC_SIGNED_2X86_64_RELOC_SIGNED_4X86_64_RELOC_TLV"
var _RelocTypeX86_64_index = [...]uint8{0, 21, 40, 59, 80, 96, 119, 140, 161, 182, 198}
func (i RelocTypeX86_64) String() string {
if i < 0 || i >= RelocTypeX86_64(len(_RelocTypeX86_64_index)-1) {
return fmt.Sprintf("RelocTypeX86_64(%d)", i)
}
return _RelocTypeX86_64_name[_RelocTypeX86_64_index[i]:_RelocTypeX86_64_index[i+1]]
}
const _RelocTypeARM_name = "ARM_RELOC_VANILLAARM_RELOC_PAIRARM_RELOC_SECTDIFFARM_RELOC_LOCAL_SECTDIFFARM_RELOC_PB_LA_PTRARM_RELOC_BR24ARM_THUMB_RELOC_BR22ARM_THUMB_32BIT_BRANCHARM_RELOC_HALFARM_RELOC_HALF_SECTDIFF"
var _RelocTypeARM_index = [...]uint8{0, 17, 31, 49, 73, 92, 106, 126, 148, 162, 185}
func (i RelocTypeARM) String() string {
if i < 0 || i >= RelocTypeARM(len(_RelocTypeARM_index)-1) {
return fmt.Sprintf("RelocTypeARM(%d)", i)
}
return _RelocTypeARM_name[_RelocTypeARM_index[i]:_RelocTypeARM_index[i+1]]
}
const _RelocTypeARM64_name = "ARM64_RELOC_UNSIGNEDARM64_RELOC_SUBTRACTORARM64_RELOC_BRANCH26ARM64_RELOC_PAGE21ARM64_RELOC_PAGEOFF12ARM64_RELOC_GOT_LOAD_PAGE21ARM64_RELOC_GOT_LOAD_PAGEOFF12ARM64_RELOC_POINTER_TO_GOTARM64_RELOC_TLVP_LOAD_PAGE21ARM64_RELOC_TLVP_LOAD_PAGEOFF12ARM64_RELOC_ADDEND"
var _RelocTypeARM64_index = [...]uint16{0, 20, 42, 62, 80, 101, 128, 158, 184, 212, 243, 261}
func (i RelocTypeARM64) String() string {
if i < 0 || i >= RelocTypeARM64(len(_RelocTypeARM64_index)-1) {
return fmt.Sprintf("RelocTypeARM64(%d)", i)
}
return _RelocTypeARM64_name[_RelocTypeARM64_index[i]:_RelocTypeARM64_index[i+1]]
}