125 lines
4.6 KiB
YAML
125 lines
4.6 KiB
YAML
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# RUN: lld -flavor darwin -arch arm64 -r %s -o %t
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# RUN: lld -flavor darwin -arch arm64 -r %t -o %t2
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# RUN: llvm-objdump -s -section="__eh_frame" %t | FileCheck %s
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# RUN: llvm-objdump -s -section="__eh_frame" %t2 | FileCheck %s
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# The reference from FDE->CIE is implicitly created as a negDelta32.
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# We don't emit these in to the binary as relocations, so we need to
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# make sure that the offset in the FDE to the CIE is the correct value.
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# CHECK: {{[0-9abcdef]*}} 10000000 00000000 017a5200 01781e01
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# CHECK: {{[0-9abcdef]*}} 100c1f00 20000000 18000000 b8ffffff
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# Note, this one that matters ^~~~~~~~
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# It needs to be 0x18 as that is the offset back to 0 where the CIE is.
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# CHECK: {{[0-9abcdef]*}} ffffffff 20000000 00000000 00480e10
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# CHECK: {{[0-9abcdef]*}} 9e019d02 00000000
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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: [ MH_SUBSECTIONS_VIA_SYMBOLS ]
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compat-version: 0.0
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current-version: 0.0
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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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alignment: 4
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address: 0x0000000000000000
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content: [ 0xFD, 0x7B, 0xBF, 0xA9, 0xFD, 0x03, 0x00, 0x91,
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0x00, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x91,
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0x00, 0x00, 0x00, 0x94, 0x00, 0x00, 0x80, 0x52,
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0xFD, 0x7B, 0xC1, 0xA8, 0xC0, 0x03, 0x5F, 0xD6 ]
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relocations:
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- offset: 0x00000010
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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: 6
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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: 1
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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: 1
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- segment: __TEXT
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section: __cstring
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type: S_CSTRING_LITERALS
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attributes: [ ]
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address: 0x0000000000000020
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content: [ 0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x77, 0x6F,
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0x72, 0x6C, 0x64, 0x00 ]
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- segment: __LD
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section: __compact_unwind
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type: S_REGULAR
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attributes: [ ]
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alignment: 8
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address: 0x0000000000000030
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content: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
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relocations:
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- offset: 0x00000000
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type: ARM64_RELOC_UNSIGNED
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length: 3
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pc-rel: false
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extern: false
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symbol: 1
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- segment: __TEXT
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section: __eh_frame
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type: S_COALESCED
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attributes: [ ]
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alignment: 8
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address: 0x0000000000000050
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content: [ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x01, 0x7A, 0x52, 0x00, 0x01, 0x78, 0x1E, 0x01,
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0x10, 0x0C, 0x1F, 0x00, 0x20, 0x00, 0x00, 0x00,
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0x18, 0x00, 0x00, 0x00, 0x94, 0xFF, 0xFF, 0xFF,
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0xFF, 0xFF, 0xFF, 0xFF, 0x20, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x0E, 0x10,
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0x9E, 0x01, 0x9D, 0x02, 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: L_str
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type: N_SECT
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sect: 2
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value: 0x0000000000000020
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- name: ltmp1
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type: N_SECT
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sect: 2
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value: 0x0000000000000020
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- name: ltmp2
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type: N_SECT
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sect: 3
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value: 0x0000000000000030
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- name: ltmp3
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type: N_SECT
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sect: 4
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value: 0x0000000000000050
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global-symbols:
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- name: __Z3fooi
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type: N_SECT
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scope: [ N_EXT ]
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sect: 1
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value: 0x0000000000000000
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undefined-symbols:
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- name: _puts
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type: N_UNDF
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scope: [ N_EXT ]
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value: 0x0000000000000000
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page-size: 0x00000000
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...
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