238 lines
8.3 KiB
YAML
238 lines
8.3 KiB
YAML
# RUN: lld -flavor darwin -arch arm64 -r -print_atoms %s -o %t | FileCheck %s \
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# RUN: && lld -flavor darwin -arch arm64 -r -print_atoms %t -o %t2 | FileCheck %s
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#
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# Test parsing and writing of arm64 text relocations.
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#
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# The first step tests if the supplied mach-o file is parsed into the correct
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# set of references. The second step verifies relocations can be round-tripped
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# by writing to a new .o file, then parsing that file which should result in
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# the same references.
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#
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#_test:
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--- !mach-o
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arch: arm64
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file-type: MH_OBJECT
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flags: [ ]
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has-UUID: false
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OS: unknown
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sections:
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- segment: __TEXT
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section: __text
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type: S_REGULAR
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attributes: [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
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address: 0x0000000000000000
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content: [ 0x00, 0x00, 0x00, 0x94, 0x00, 0x00, 0x00, 0x94,
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0x01, 0x00, 0x00, 0x90, 0x20, 0x00, 0x40, 0x39,
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0x20, 0x00, 0x40, 0x79, 0x20, 0x00, 0x40, 0xB9,
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0x20, 0x00, 0x40, 0xF9, 0x20, 0x00, 0xC0, 0x3D,
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0x01, 0x00, 0x00, 0x90, 0x20, 0x00, 0x40, 0xB9,
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0x01, 0x00, 0x00, 0x90, 0x20, 0x00, 0x40, 0xF9,
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0x00, 0x00, 0x00, 0x90, 0x00, 0x00, 0x40, 0xF9 ]
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relocations:
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- offset: 0x00000034
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type: ARM64_RELOC_TLVP_LOAD_PAGEOFF12
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length: 2
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pc-rel: false
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extern: true
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symbol: 5
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- offset: 0x00000030
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type: ARM64_RELOC_TLVP_LOAD_PAGE21
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length: 2
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pc-rel: true
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extern: true
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symbol: 5
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- offset: 0x0000002C
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type: ARM64_RELOC_GOT_LOAD_PAGEOFF12
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length: 2
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pc-rel: false
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extern: true
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symbol: 6
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- offset: 0x00000028
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type: ARM64_RELOC_GOT_LOAD_PAGE21
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length: 2
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pc-rel: true
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extern: true
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symbol: 6
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- offset: 0x00000024
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type: ARM64_RELOC_ADDEND
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length: 2
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pc-rel: false
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extern: false
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symbol: 16
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- offset: 0x00000024
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type: ARM64_RELOC_PAGEOFF12
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length: 2
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pc-rel: false
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extern: true
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symbol: 2
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- offset: 0x00000020
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type: ARM64_RELOC_ADDEND
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length: 2
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pc-rel: false
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extern: false
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symbol: 16
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- offset: 0x00000020
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type: ARM64_RELOC_PAGE21
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length: 2
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pc-rel: true
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extern: true
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symbol: 2
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- offset: 0x0000001C
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type: ARM64_RELOC_PAGEOFF12
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length: 2
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pc-rel: false
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extern: true
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symbol: 2
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- offset: 0x00000018
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type: ARM64_RELOC_PAGEOFF12
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length: 2
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pc-rel: false
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extern: true
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symbol: 2
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- offset: 0x00000014
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type: ARM64_RELOC_PAGEOFF12
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length: 2
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pc-rel: false
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extern: true
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symbol: 2
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- offset: 0x00000010
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type: ARM64_RELOC_PAGEOFF12
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length: 2
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pc-rel: false
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extern: true
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symbol: 2
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- offset: 0x0000000C
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type: ARM64_RELOC_PAGEOFF12
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length: 2
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pc-rel: false
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extern: true
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symbol: 2
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- offset: 0x00000008
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type: ARM64_RELOC_PAGE21
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length: 2
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pc-rel: true
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extern: true
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symbol: 2
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- offset: 0x00000004
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type: ARM64_RELOC_ADDEND
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length: 2
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pc-rel: false
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extern: false
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symbol: 8
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- offset: 0x00000004
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type: ARM64_RELOC_BRANCH26
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length: 2
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pc-rel: true
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extern: true
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symbol: 4
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- offset: 0x00000000
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type: ARM64_RELOC_BRANCH26
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length: 2
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pc-rel: true
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extern: true
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symbol: 4
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- segment: __DATA
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section: __data
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type: S_REGULAR
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attributes: [ ]
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alignment: 2
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address: 0x0000000000000038
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content: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
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local-symbols:
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- name: ltmp0
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type: N_SECT
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sect: 1
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value: 0x0000000000000000
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- name: _func
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type: N_SECT
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sect: 1
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value: 0x0000000000000000
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- name: _v1
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type: N_SECT
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sect: 2
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value: 0x0000000000000038
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- name: ltmp1
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type: N_SECT
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sect: 2
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value: 0x0000000000000038
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undefined-symbols:
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- name: _foo
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type: N_UNDF
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scope: [ N_EXT ]
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value: 0x0000000000000000
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- name: _tlv
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type: N_UNDF
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scope: [ N_EXT ]
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value: 0x0000000000000000
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- name: _v2
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type: N_UNDF
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scope: [ N_EXT ]
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value: 0x0000000000000000
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...
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# CHECK: defined-atoms:
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# CHECK: - name: _v1
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# CHECK: type: data
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# CHECK: content: [ 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00,
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# CHECK: 00, 00, 00, 00 ]
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# CHECK: - name: _func
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# CHECK: content: [ 00, 00, 00, 94, 00, 00, 00, 94, 01, 00, 00, 90,
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# CHECK: 20, 00, 40, 39, 20, 00, 40, 79, 20, 00, 40, B9,
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# CHECK: 20, 00, 40, F9, 20, 00, C0, 3D, 01, 00, 00, 90,
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# CHECK: 20, 00, 40, B9, 01, 00, 00, 90, 20, 00, 40, F9,
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# CHECK: 00, 00, 00, 90, 00, 00, 40, F9 ]
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# CHECK: references:
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# CHECK: - kind: branch26
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# CHECK: offset: 0
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# CHECK: target: _foo
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# CHECK: - kind: branch26
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# CHECK: offset: 4
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# CHECK: target: _foo
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# CHECK: addend: 8
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# CHECK: - kind: page21
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# CHECK: offset: 8
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# CHECK: target: _v1
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# CHECK: - kind: offset12
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# CHECK: offset: 12
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# CHECK: target: _v1
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# CHECK: - kind: offset12scale2
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# CHECK: offset: 16
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# CHECK: target: _v1
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# CHECK: - kind: offset12scale4
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# CHECK: offset: 20
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# CHECK: target: _v1
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# CHECK: - kind: offset12scale8
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# CHECK: offset: 24
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# CHECK: target: _v1
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# CHECK: - kind: offset12scale16
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# CHECK: offset: 28
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# CHECK: target: _v1
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# CHECK: - kind: page21
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# CHECK: offset: 32
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# CHECK: target: _v1
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# CHECK: addend: 16
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# CHECK: - kind: offset12scale4
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# CHECK: offset: 36
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# CHECK: target: _v1
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# CHECK: addend: 16
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# CHECK: - kind: gotPage21
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# CHECK: offset: 40
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# CHECK: target: _v2
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# CHECK: - kind: gotOffset12
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# CHECK: offset: 44
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# CHECK: target: _v2
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# CHECK: - kind: tlvPage21
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# CHECK: offset: 48
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# CHECK: target: _tlv
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# CHECK: - kind: tlvOffset12
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# CHECK: offset: 52
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# CHECK: target: _tlv
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# CHECK: undefined-atoms:
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# CHECK: - name: _foo
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# CHECK: - name: _tlv
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# CHECK: - name: _v2
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