llvm-project/lld/test/mach-o/parse-arm-relocs.yaml

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# RUN: ld64.lld -arch armv7 -r -print_atoms %s -o %t | FileCheck %s
# RUN: ld64.lld -arch armv7 -r -print_atoms %t -o %t2 | FileCheck %s
#
# Test parsing of armv7 relocations.
#
#
--- !mach-o
arch: armv7
file-type: MH_OBJECT
flags: [ MH_SUBSECTIONS_VIA_SYMBOLS ]
sections:
- segment: __TEXT
section: __text
type: S_REGULAR
attributes: [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
alignment: 2
address: 0x0000000000000000
content: [ 0x00, 0xF0, 0x4E, 0xF8, 0x00, 0xF0, 0x4E, 0xF8,
0xFF, 0xF7, 0xFA, 0xFF, 0xFF, 0xF7, 0xFA, 0xFF,
0xFF, 0xF7, 0xF6, 0xBF, 0x40, 0xF2, 0x72, 0x01,
0xC0, 0xF2, 0x00, 0x01, 0x40, 0xF2, 0x7A, 0x02,
0xC0, 0xF2, 0x00, 0x02, 0x40, 0xF2, 0x29, 0x01,
0xC0, 0xF2, 0x00, 0x01, 0x79, 0x44, 0x40, 0xF2,
0xA0, 0x03, 0xC0, 0xF2, 0x00, 0x03, 0x40, 0xF2,
0xA8, 0x04, 0xC0, 0xF2, 0x00, 0x04, 0x40, 0xF2,
0x57, 0x03, 0xC0, 0xF2, 0x00, 0x03, 0x40, 0xF2,
0x00, 0x05, 0xC0, 0xF2, 0x00, 0x05, 0x40, 0xF2,
0x08, 0x06, 0xC0, 0xF2, 0x00, 0x06, 0xC0, 0x46,
0x10, 0x00, 0x00, 0xEB, 0x10, 0x00, 0x00, 0xEB,
0xE6, 0xFF, 0xFF, 0xEB, 0xE6, 0xFF, 0xFF, 0xEB,
0xE4, 0xFF, 0xFF, 0xEA, 0x20, 0x10, 0x00, 0xE3,
0x00, 0x10, 0x40, 0xE3, 0x28, 0x20, 0x00, 0xE3,
0x00, 0x20, 0x40, 0xE3, 0x0F, 0x10, 0x81, 0xE0,
0xA0, 0x30, 0x00, 0xE3, 0x00, 0x30, 0x40, 0xE3,
0xA8, 0x40, 0x00, 0xE3, 0x00, 0x40, 0x40, 0xE3,
0x00, 0x50, 0x00, 0xE3, 0x00, 0x50, 0x40, 0xE3,
0x08, 0x60, 0x00, 0xE3, 0x00, 0x60, 0x40, 0xE3 ]
relocations:
- offset: 0x0000009C
type: ARM_RELOC_HALF
length: 1
pc-rel: false
extern: true
symbol: 4
- offset: 0x00000008
type: ARM_RELOC_PAIR
length: 1
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000098
type: ARM_RELOC_HALF
length: 0
pc-rel: false
extern: true
symbol: 4
- offset: 0x00000000
type: ARM_RELOC_PAIR
length: 0
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000094
type: ARM_RELOC_HALF
length: 1
pc-rel: false
extern: true
symbol: 4
- offset: 0x00000000
type: ARM_RELOC_PAIR
length: 1
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000090
type: ARM_RELOC_HALF
length: 0
pc-rel: false
extern: true
symbol: 4
- offset: 0x00000000
type: ARM_RELOC_PAIR
length: 0
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x0000008C
scattered: true
type: ARM_RELOC_HALF
length: 1
pc-rel: false
value: 0x000000A0
- offset: 0x000000A8
type: ARM_RELOC_PAIR
length: 1
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000088
scattered: true
type: ARM_RELOC_HALF
length: 0
pc-rel: false
value: 0x000000A0
- offset: 0x00000000
type: ARM_RELOC_PAIR
length: 0
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000084
type: ARM_RELOC_HALF
length: 1
pc-rel: false
extern: false
symbol: 2
- offset: 0x000000A0
type: ARM_RELOC_PAIR
length: 1
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000080
type: ARM_RELOC_HALF
length: 0
pc-rel: false
extern: false
symbol: 2
- offset: 0x00000000
type: ARM_RELOC_PAIR
length: 0
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000078
scattered: true
type: ARM_RELOC_HALF_SECTDIFF
length: 1
pc-rel: false
value: 0x000000A0
- offset: 0x00000028
scattered: true
type: ARM_RELOC_PAIR
length: 1
pc-rel: false
value: 0x00000080
- offset: 0x00000074
scattered: true
type: ARM_RELOC_HALF_SECTDIFF
length: 0
pc-rel: false
value: 0x000000A0
- offset: 0x00000000
scattered: true
type: ARM_RELOC_PAIR
length: 0
pc-rel: false
value: 0x00000080
- offset: 0x00000070
scattered: true
type: ARM_RELOC_HALF_SECTDIFF
length: 1
pc-rel: false
value: 0x000000A0
- offset: 0x00000020
scattered: true
type: ARM_RELOC_PAIR
length: 1
pc-rel: false
value: 0x00000080
- offset: 0x0000006C
scattered: true
type: ARM_RELOC_HALF_SECTDIFF
length: 0
pc-rel: false
value: 0x000000A0
- offset: 0x00000000
scattered: true
type: ARM_RELOC_PAIR
length: 0
pc-rel: false
value: 0x00000080
- offset: 0x00000068
type: ARM_RELOC_BR24
length: 2
pc-rel: true
extern: true
symbol: 4
- offset: 0x00000064
type: ARM_RELOC_BR24
length: 2
pc-rel: true
extern: true
symbol: 4
- offset: 0x00000060
type: ARM_RELOC_BR24
length: 2
pc-rel: true
extern: true
symbol: 4
- offset: 0x0000005C
scattered: true
type: ARM_RELOC_BR24
length: 2
pc-rel: true
value: 0x000000A0
- offset: 0x00000058
type: ARM_RELOC_BR24
length: 2
pc-rel: true
extern: false
symbol: 2
- offset: 0x00000052
type: ARM_RELOC_HALF
length: 3
pc-rel: false
extern: true
symbol: 4
- offset: 0x00000008
type: ARM_RELOC_PAIR
length: 3
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x0000004E
type: ARM_RELOC_HALF
length: 2
pc-rel: false
extern: true
symbol: 4
- offset: 0x00000000
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x0000004A
type: ARM_RELOC_HALF
length: 3
pc-rel: false
extern: true
symbol: 4
- offset: 0x00000000
type: ARM_RELOC_PAIR
length: 3
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000046
type: ARM_RELOC_HALF
length: 2
pc-rel: false
extern: true
symbol: 4
- offset: 0x00000000
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000042
type: ARM_RELOC_HALF
length: 3
pc-rel: false
extern: false
symbol: 1
- offset: 0x00000057
type: ARM_RELOC_PAIR
length: 3
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x0000003E
type: ARM_RELOC_HALF
length: 2
pc-rel: false
extern: false
symbol: 1
- offset: 0x00000000
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x0000003A
scattered: true
type: ARM_RELOC_HALF
length: 3
pc-rel: false
value: 0x000000A0
- offset: 0x000000A8
type: ARM_RELOC_PAIR
length: 3
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000036
scattered: true
type: ARM_RELOC_HALF
length: 2
pc-rel: false
value: 0x000000A0
- offset: 0x00000000
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000032
type: ARM_RELOC_HALF
length: 3
pc-rel: false
extern: false
symbol: 2
- offset: 0x000000A0
type: ARM_RELOC_PAIR
length: 3
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x0000002E
type: ARM_RELOC_HALF
length: 2
pc-rel: false
extern: false
symbol: 2
- offset: 0x00000000
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
extern: false
symbol: 16777215
- offset: 0x00000028
scattered: true
type: ARM_RELOC_HALF_SECTDIFF
length: 3
pc-rel: false
value: 0x00000056
- offset: 0x00000028
scattered: true
type: ARM_RELOC_PAIR
length: 3
pc-rel: false
value: 0x0000002E
- offset: 0x00000024
scattered: true
type: ARM_RELOC_HALF_SECTDIFF
length: 2
pc-rel: false
value: 0x00000056
- offset: 0x00000000
scattered: true
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
value: 0x0000002E
- offset: 0x00000020
scattered: true
type: ARM_RELOC_HALF_SECTDIFF
length: 3
pc-rel: false
value: 0x000000A0
- offset: 0x0000007A
scattered: true
type: ARM_RELOC_PAIR
length: 3
pc-rel: false
value: 0x0000002E
- offset: 0x0000001C
scattered: true
type: ARM_RELOC_HALF_SECTDIFF
length: 2
pc-rel: false
value: 0x000000A0
- offset: 0x00000000
scattered: true
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
value: 0x0000002E
- offset: 0x00000018
scattered: true
type: ARM_RELOC_HALF_SECTDIFF
length: 3
pc-rel: false
value: 0x000000A0
- offset: 0x00000072
scattered: true
type: ARM_RELOC_PAIR
length: 3
pc-rel: false
value: 0x0000002E
- offset: 0x00000014
scattered: true
type: ARM_RELOC_HALF_SECTDIFF
length: 2
pc-rel: false
value: 0x000000A0
- offset: 0x00000000
scattered: true
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
value: 0x0000002E
- offset: 0x00000010
type: ARM_THUMB_RELOC_BR22
length: 2
pc-rel: true
extern: true
symbol: 4
- offset: 0x0000000C
type: ARM_THUMB_RELOC_BR22
length: 2
pc-rel: true
extern: true
symbol: 4
- offset: 0x00000008
type: ARM_THUMB_RELOC_BR22
length: 2
pc-rel: true
extern: true
symbol: 4
- offset: 0x00000004
scattered: true
type: ARM_THUMB_RELOC_BR22
length: 2
pc-rel: true
value: 0x000000A0
- offset: 0x00000000
type: ARM_THUMB_RELOC_BR22
length: 2
pc-rel: true
extern: false
symbol: 2
- segment: __DATA
section: __data
type: S_REGULAR
attributes: [ ]
address: 0x00000000000000A0
content: [ 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x04, 0x00, 0x00, 0x00, 0xA4, 0xFF, 0xFF, 0xFF,
0xA4, 0xFF, 0xFF, 0xFF, 0x45, 0xFF, 0xFF, 0xFF,
0x45, 0xFF, 0xFF, 0xFF ]
relocations:
- offset: 0x00000020
scattered: true
type: ARM_RELOC_SECTDIFF
length: 2
pc-rel: false
value: 0x00000000
- offset: 0x00000000
scattered: true
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
value: 0x000000C0
- offset: 0x0000001C
scattered: true
type: ARM_RELOC_SECTDIFF
length: 2
pc-rel: false
value: 0x00000000
- offset: 0x00000000
scattered: true
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
value: 0x000000BC
- offset: 0x00000018
scattered: true
type: ARM_RELOC_SECTDIFF
length: 2
pc-rel: false
value: 0x00000058
- offset: 0x00000000
scattered: true
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
value: 0x000000B8
- offset: 0x00000014
scattered: true
type: ARM_RELOC_SECTDIFF
length: 2
pc-rel: false
value: 0x00000058
- offset: 0x00000000
scattered: true
type: ARM_RELOC_PAIR
length: 2
pc-rel: false
value: 0x000000B4
- offset: 0x00000010
type: ARM_RELOC_VANILLA
length: 2
pc-rel: false
extern: true
symbol: 4
- offset: 0x0000000C
type: ARM_RELOC_VANILLA
length: 2
pc-rel: false
extern: true
symbol: 4
- offset: 0x00000008
scattered: true
type: ARM_RELOC_VANILLA
length: 2
pc-rel: false
value: 0x00000000
- offset: 0x00000004
type: ARM_RELOC_VANILLA
length: 2
pc-rel: false
extern: false
symbol: 1
local-symbols:
- name: _foo_thumb
type: N_SECT
sect: 1
desc: [ N_ARM_THUMB_DEF ]
value: 0x0000000000000000
- name: _x
type: N_SECT
sect: 2
value: 0x00000000000000A0
- name: _t1
type: N_SECT
sect: 1
desc: [ N_ARM_THUMB_DEF ]
value: 0x0000000000000056
- name: _foo_arm
type: N_SECT
sect: 1
value: 0x0000000000000058
undefined-symbols:
- name: _undef
type: N_UNDF
scope: [ N_EXT ]
value: 0x0000000000000000
...
# CHECK: defined-atoms:
# CHECK: - name: _x
# CHECK: type: data
# CHECK: references:
# CHECK: - kind: pointer32
# CHECK: offset: 4
# CHECK: target: _foo_thumb
# CHECK-NOT: addend:
# CHECK: - kind: pointer32
# CHECK: offset: 8
# CHECK: target: _foo_thumb
# CHECK: addend: 4
# CHECK: - kind: pointer32
# CHECK: offset: 12
# CHECK: target: _undef
# CHECK-NOT: addend:
# CHECK: - kind: pointer32
# CHECK: offset: 16
# CHECK: target: _undef
# CHECK: addend: 4
# CHECK: - kind: delta32
# CHECK: offset: 20
# CHECK: target: _foo_arm
# CHECK-NOT: addend:
# CHECK: - kind: delta32
# CHECK: offset: 24
# CHECK: target: _foo_arm
# CHECK: addend: 4
# CHECK: - kind: delta32
# CHECK: offset: 28
# CHECK: target: _foo_thumb
# CHECK-NOT: addend:
# CHECK: - kind: delta32
# CHECK: offset: 32
# CHECK: target: _foo_thumb
# CHECK: addend: 4
# CHECK: - name: _foo_thumb
# CHECK: references:
# CHECK: - kind: modeThumbCode
# CHECK: offset: 0
# CHECK: - kind: thumb_bl22
# CHECK: offset: 0
# CHECK: target: _x
# CHECK-NOT: addend:
# CHECK: - kind: thumb_bl22
# CHECK: offset: 4
# CHECK: target: _x
# CHECK: addend: 4
# CHECK: - kind: thumb_bl22
# CHECK: offset: 8
# CHECK: target: _undef
# CHECK-NOT: addend:
# CHECK: - kind: thumb_bl22
# CHECK: offset: 12
# CHECK: target: _undef
# CHECK: addend: 4
# CHECK: - kind: thumb_b22
# CHECK: offset: 16
# CHECK: target: _undef
# CHECK-NOT: addend:
# CHECK: - kind: thumb_movw_funcRel
# CHECK: offset: 20
# CHECK: target: _x
# CHECK: addend: -46
# CHECK: - kind: thumb_movt_funcRel
# CHECK: offset: 24
# CHECK: target: _x
# CHECK: addend: -46
# CHECK: - kind: thumb_movw_funcRel
# CHECK: offset: 28
# CHECK: target: _x
# CHECK: addend: -38
# CHECK: - kind: thumb_movt_funcRel
# CHECK: offset: 32
# CHECK: target: _x
# CHECK: addend: -38
# CHECK: - kind: thumb_movw_funcRel
# CHECK: offset: 36
# CHECK: target: _t1
# CHECK: addend: -46
# CHECK: - kind: thumb_movt_funcRel
# CHECK: offset: 40
# CHECK: target: _t1
# CHECK: addend: -46
# CHECK: - kind: thumb_movw
# CHECK: offset: 46
# CHECK: target: _x
# CHECK-NOT: addend:
# CHECK: - kind: thumb_movt
# CHECK: offset: 50
# CHECK: target: _x
# CHECK-NOT: addend:
# CHECK: - kind: thumb_movw
# CHECK: offset: 54
# CHECK: target: _x
# CHECK: addend: 8
# CHECK: - kind: thumb_movt
# CHECK: offset: 58
# CHECK: target: _x
# CHECK: addend: 8
# CHECK: - kind: thumb_movw
# CHECK: offset: 62
# CHECK: target: _t1
# CHECK-NOT: addend:
# CHECK: - kind: thumb_movt
# CHECK: offset: 66
# CHECK: target: _t1
# CHECK-NOT: addend:
# CHECK: - kind: thumb_movw
# CHECK: offset: 70
# CHECK: target: _undef
# CHECK-NOT: addend:
# CHECK: - kind: thumb_movt
# CHECK: offset: 74
# CHECK: target: _undef
# CHECK-NOT: addend:
# CHECK: - kind: thumb_movw
# CHECK: offset: 78
# CHECK: target: _undef
# CHECK: addend: 8
# CHECK: - kind: thumb_movt
# CHECK: offset: 82
# CHECK: target: _undef
# CHECK: addend: 8
# CHECK: - name: _t1
# CHECK: content: [ C0, 46 ]
# CHECK: references:
# CHECK: - kind: modeThumbCode
# CHECK: offset: 0
# CHECK: - name: _foo_arm
# CHECK: references:
# CHECK-NOT: - kind: modeThumbCode
# CHECK: - kind: arm_bl24
# CHECK: offset: 0
# CHECK: target: _x
# CHECK-NOT: addend:
# CHECK: - kind: arm_bl24
# CHECK: offset: 4
# CHECK: target: _x
# CHECK: addend: 4
# CHECK: - kind: arm_bl24
# CHECK: offset: 8
# CHECK: target: _undef
# CHECK-NOT: addend:
# CHECK: - kind: arm_bl24
# CHECK: offset: 12
# CHECK: target: _undef
# CHECK: addend: 4
# CHECK: - kind: arm_b24
# CHECK: offset: 16
# CHECK: target: _undef
# CHECK-NOT: addend:
# CHECK: - kind: arm_movw_funcRel
# CHECK: offset: 20
# CHECK: target: _x
# CHECK: addend: -40
# CHECK: - kind: arm_movt_funcRel
# CHECK: offset: 24
# CHECK: target: _x
# CHECK: addend: -40
# CHECK: - kind: arm_movw_funcRel
# CHECK: offset: 28
# CHECK: target: _x
# CHECK: addend: -32
# CHECK: - kind: arm_movt_funcRel
# CHECK: offset: 32
# CHECK: target: _x
# CHECK: addend: -32
# CHECK: - kind: arm_movw
# CHECK: offset: 40
# CHECK: target: _x
# CHECK-NOT: addend:
# CHECK: - kind: arm_movt
# CHECK: offset: 44
# CHECK: target: _x
# CHECK-NOT: addend:
# CHECK: - kind: arm_movw
# CHECK: offset: 48
# CHECK: target: _x
# CHECK: addend: 8
# CHECK: - kind: arm_movt
# CHECK: offset: 52
# CHECK: target: _x
# CHECK: addend: 8
# CHECK: - kind: arm_movw
# CHECK: offset: 56
# CHECK: target: _undef
# CHECK-NOT: addend:
# CHECK: - kind: arm_movt
# CHECK: offset: 60
# CHECK: target: _undef
# CHECK-NOT: addend:
# CHECK: - kind: arm_movw
# CHECK: offset: 64
# CHECK: target: _undef
# CHECK: addend: 8
# CHECK: - kind: arm_movt
# CHECK: offset: 68
# CHECK: target: _undef
# CHECK: addend: 8
# CHECK: undefined-atoms:
# CHECK: - name: _undef
# .align 2
# .code 16
# .thumb_func _foo_thumb
#_foo_thumb:
# bl _x
# bl _x+4
# bl _undef
# bl _undef+4
# b _undef
# movw r1, :lower16:(_x-L1)
# movt r1, :upper16:(_x-L1)
# movw r2, :lower16:(_x+8-L1)
# movt r2, :upper16:(_x+8-L1)
# movw r1, :lower16:(_t1-L1)
# movt r1, :upper16:(_t1-L1)
# add r1, pc
#L1:
# movw r3, :lower16:_x
# movt r3, :upper16:_x
# movw r4, :lower16:_x+8
# movt r4, :upper16:_x+8
# movw r3, :lower16:_t1
# movt r3, :upper16:_t1
# movw r5, :lower16:_undef
# movt r5, :upper16:_undef
# movw r6, :lower16:_undef+8
# movt r6, :upper16:_undef+8
#
# .thumb_func _t1
#_t1:
# nop
#
#
# .code 32
# .align 2
#_foo_arm:
# bl _x
# bl _x+4
# bl _undef
# bl _undef+4
# b _undef
# movw r1, :lower16:(_x-L2)
# movt r1, :upper16:(_x-L2)
# movw r2, :lower16:(_x+8-L2)
# movt r2, :upper16:(_x+8-L2)
# add r1, pc
#L2:
# movw r3, :lower16:_x
# movt r3, :upper16:_x
# movw r4, :lower16:_x+8
# movt r4, :upper16:_x+8
# movw r5, :lower16:_undef
# movt r5, :upper16:_undef
# movw r6, :lower16:_undef+8
# movt r6, :upper16:_undef+8
#
#
# .data
#_x: .long 0
# .long _foo_thumb
# .long _foo_thumb+4
# .long _undef
# .long _undef+4
# .long _foo_arm - .
# .long _foo_arm+4- .
# .long _foo_thumb - .
# .long _foo_thumb+4 - .
#