forked from OSchip/llvm-project
169 lines
5.7 KiB
YAML
169 lines
5.7 KiB
YAML
# RUN: lld -flavor darwin -arch x86_64 -r -print_atoms %s -o %t | FileCheck %s \
|
|
# RUN: && lld -flavor darwin -arch x86_64 -r -print_atoms %t -o %t2 | FileCheck %s
|
|
#
|
|
# Test parsing and writing of x86_64 text relocations.
|
|
#
|
|
# The first step tests if the supplied mach-o file is parsed into the correct
|
|
# set of references. The second step verifies relocations can be round-tripped
|
|
# by writing to a new .o file, then parsing that file which should result in
|
|
# the same references.
|
|
#
|
|
#_test:
|
|
# call _foo
|
|
# call _foo+4
|
|
# movq _foo@GOTPCREL(%rip), %rax
|
|
# pushq _foo@GOTPCREL(%rip)
|
|
# movl _foo(%rip), %eax
|
|
# movl _foo+4(%rip), %eax
|
|
# movb $0x12, _foo(%rip)
|
|
# movw $0x1234, _foo(%rip)
|
|
# movl $0x12345678, _foo(%rip)
|
|
# movl L2(%rip), %eax
|
|
#
|
|
# .data
|
|
#L2: .long 0
|
|
|
|
|
|
--- !mach-o
|
|
arch: x86_64
|
|
file-type: MH_OBJECT
|
|
flags: [ ]
|
|
sections:
|
|
- segment: __TEXT
|
|
section: __text
|
|
type: S_REGULAR
|
|
attributes: [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
|
|
address: 0x0000000000000000
|
|
content: [ 0xE8, 0x00, 0x00, 0x00, 0x00, 0xE8, 0x04, 0x00,
|
|
0x00, 0x00, 0x48, 0x8B, 0x05, 0x04, 0x00, 0x00,
|
|
0x00, 0xFF, 0x35, 0x04, 0x00, 0x00, 0x00, 0x8B,
|
|
0x05, 0x00, 0x00, 0x00, 0x00, 0x8B, 0x05, 0x04,
|
|
0x00, 0x00, 0x00, 0xC6, 0x05, 0xFF, 0xFF, 0xFF,
|
|
0xFF, 0x12, 0x66, 0xC7, 0x05, 0xFE, 0xFF, 0xFF,
|
|
0xFF, 0x34, 0x12, 0xC7, 0x05, 0xFC, 0xFF, 0xFF,
|
|
0xFF, 0x78, 0x56, 0x34, 0x12, 0x8B, 0x05, 0x00,
|
|
0x00, 0x00, 0x00 ]
|
|
relocations:
|
|
- offset: 0x0000003F
|
|
type: X86_64_RELOC_SIGNED
|
|
length: 2
|
|
pc-rel: true
|
|
extern: false
|
|
symbol: 2
|
|
- offset: 0x00000035
|
|
type: X86_64_RELOC_SIGNED_4
|
|
length: 2
|
|
pc-rel: true
|
|
extern: true
|
|
symbol: 1
|
|
- offset: 0x0000002D
|
|
type: X86_64_RELOC_SIGNED_2
|
|
length: 2
|
|
pc-rel: true
|
|
extern: true
|
|
symbol: 1
|
|
- offset: 0x00000025
|
|
type: X86_64_RELOC_SIGNED_1
|
|
length: 2
|
|
pc-rel: true
|
|
extern: true
|
|
symbol: 1
|
|
- offset: 0x0000001F
|
|
type: X86_64_RELOC_SIGNED
|
|
length: 2
|
|
pc-rel: true
|
|
extern: true
|
|
symbol: 1
|
|
- offset: 0x00000019
|
|
type: X86_64_RELOC_SIGNED
|
|
length: 2
|
|
pc-rel: true
|
|
extern: true
|
|
symbol: 1
|
|
- offset: 0x00000013
|
|
type: X86_64_RELOC_GOT
|
|
length: 2
|
|
pc-rel: true
|
|
extern: true
|
|
symbol: 1
|
|
- offset: 0x0000000D
|
|
type: X86_64_RELOC_GOT_LOAD
|
|
length: 2
|
|
pc-rel: true
|
|
extern: true
|
|
symbol: 1
|
|
- offset: 0x00000006
|
|
type: X86_64_RELOC_BRANCH
|
|
length: 2
|
|
pc-rel: true
|
|
extern: true
|
|
symbol: 1
|
|
- offset: 0x00000001
|
|
type: X86_64_RELOC_BRANCH
|
|
length: 2
|
|
pc-rel: true
|
|
extern: true
|
|
symbol: 1
|
|
- segment: __DATA
|
|
section: __data
|
|
type: S_REGULAR
|
|
attributes: [ ]
|
|
address: 0x0000000000000043
|
|
content: [ 0x00, 0x00, 0x00, 0x00 ]
|
|
local-symbols:
|
|
- name: _test
|
|
type: N_SECT
|
|
sect: 1
|
|
value: 0x0000000000000000
|
|
undefined-symbols:
|
|
- name: _foo
|
|
type: N_UNDF
|
|
scope: [ N_EXT ]
|
|
value: 0x0000000000000000
|
|
...
|
|
|
|
# CHECK: defined-atoms:
|
|
# CHECK: - ref-name: [[LABEL:L[0-9]+]]
|
|
# CHECK: type: data
|
|
# CHECK: content: [ 00, 00, 00, 00 ]
|
|
# CHECK: - name: _test
|
|
# CHECK: references:
|
|
# CHECK: - kind: branch32
|
|
# CHECK: offset: 1
|
|
# CHECK: target: _foo
|
|
# CHECK: - kind: branch32
|
|
# CHECK: offset: 6
|
|
# CHECK: target: _foo
|
|
# CHECK: addend: 4
|
|
# CHECK: - kind: ripRel32GotLoad
|
|
# CHECK: offset: 13
|
|
# CHECK: target: _foo
|
|
# CHECK: addend: 4
|
|
# CHECK: - kind: ripRel32Got
|
|
# CHECK: offset: 19
|
|
# CHECK: target: _foo
|
|
# CHECK: addend: 4
|
|
# CHECK: - kind: ripRel32
|
|
# CHECK: offset: 25
|
|
# CHECK: target: _foo
|
|
# CHECK: - kind: ripRel32
|
|
# CHECK: offset: 31
|
|
# CHECK: target: _foo
|
|
# CHECK: addend: 4
|
|
# CHECK: - kind: ripRel32Minus1
|
|
# CHECK: offset: 37
|
|
# CHECK: target: _foo
|
|
# CHECK-NOT: addend:
|
|
# CHECK: - kind: ripRel32Minus2
|
|
# CHECK: offset: 45
|
|
# CHECK: target: _foo
|
|
# CHECK-NOT: addend:
|
|
# CHECK: - kind: ripRel32Minus4
|
|
# CHECK: offset: 53
|
|
# CHECK: target: _foo
|
|
# CHECK-NOT: addend:
|
|
# CHECK: - kind: ripRel32Anon
|
|
# CHECK: offset: 63
|
|
# CHECK: target: [[LABEL]]
|
|
# CHECK-NOT: addend:
|