forked from OSchip/llvm-project
134 lines
5.5 KiB
YAML
134 lines
5.5 KiB
YAML
# RUN: ld64.lld -arch x86_64 %s -o %t -e _main %p/Inputs/x86_64/libSystem.yaml
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# RUN: llvm-objdump -unwind-info %t | FileCheck %s
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# CHECK: Contents of __unwind_info section:
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# CHECK: Version: 0x1
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# CHECK: Common encodings array section offset: 0x1c
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# CHECK: Number of common encodings in array: 0x0
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# CHECK: Personality function array section offset: 0x1c
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# CHECK: Number of personality functions in array: 0x1
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# CHECK: Index array section offset: 0x20
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# CHECK: Number of indices in array: 0x2
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# CHECK: Common encodings: (count = 0)
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# CHECK: Personality functions: (count = 1)
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# CHECK: personality[1]: 0x00001000
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# CHECK: Top level indices: (count = 2)
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# CHECK: [0]: function offset=0x00000efb, 2nd level page offset=0x00000040, LSDA offset=0x00000038
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# CHECK: [1]: function offset=0x00000f00, 2nd level page offset=0x00000000, LSDA offset=0x00000040
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# CHECK: LSDA descriptors:
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# CHECK: [0]: function offset=0x00000efb, LSDA offset=0x00000f00
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# CHECK: Second level indices:
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# CHECK: Second level index[0]: offset in section=0x00000040, base function offset=0x00000efb
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# CHECK: [0]: function offset=0x00000efb, encoding=0x51000000
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# CHECK: [1]: function offset=0x00000efc, encoding=0x01000000
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# CHECK: [2]: function offset=0x00000efd, encoding=0x04000018
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# CHECK: [3]: function offset=0x00000efe, encoding=0x04000040
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# CHECK: [4]: function offset=0x00000eff, encoding=0x00000000
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# CHECK-NOT: Contents of __compact_unwind section
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--- !native
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path: '<linker-internal>'
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defined-atoms:
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- name: GCC_except_table1
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type: unwind-lsda
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content: [ FF, 9B, A2, 80, 80, 00, 03, 1A, 08, 00, 00, 00,
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05, 00, 00, 00, 1A, 00, 00, 00, 01, 0D, 00, 00,
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00, 64, 00, 00, 00, 00, 00, 00, 00, 00, 01, 00,
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04, 00, 00, 00 ]
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- type: compact-unwind
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content: [ 40, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00,
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00, 00, 00, 41, 00, 00, 00, 00, 00, 00, 00, 00,
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E0, 00, 00, 00, 00, 00, 00, 00 ]
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references:
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- kind: pointer64Anon
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offset: 0
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target: __Z3barv
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- kind: pointer64
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offset: 16
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target: ___gxx_personality_v0
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- kind: pointer64Anon
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offset: 24
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target: GCC_except_table1
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- type: compact-unwind
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content: [ C0, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00,
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00, 00, 00, 01, 00, 00, 00, 00, 00, 00, 00, 00,
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00, 00, 00, 00, 00, 00, 00, 00 ]
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references:
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- kind: pointer64Anon
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offset: 0
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target: _main
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- type: compact-unwind
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content: [ C1, 00, 00, 00, 00, 00, 00, 00, 01, 00, 00, 00,
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00, 00, 00, 04, 00, 00, 00, 00, 00, 00, 00, 00,
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00, 00, 00, 00, 00, 00, 00, 00 ]
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references:
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- kind: pointer64Anon
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offset: 0
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target: _needsDwarfButNoCompactUnwind
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# Generic x86_64 CIE:
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- name: LCIE
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type: unwind-cfi
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content: [ 14, 00, 00, 00, 00, 00, 00, 00, 01, 7A, 52, 00,
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01, 78, 10, 01, 10, 0C, 07, 08, 90, 01, 00, 00 ]
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- type: unwind-cfi
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content: [ 24, 00, 00, 00, 1C, 00, 00, 00, C8, FE, FF, FF,
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FF, FF, FF, FF, 01, 00, 00, 00, 00, 00, 00, 00,
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00, 41, 0E, 10, 86, 02, 43, 0D, 06, 00, 00, 00,
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00, 00, 00, 00 ]
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references:
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- kind: unwindFDEToFunction
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offset: 8
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target: _needsDwarfButNoCompactUnwind
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- kind: negDelta32
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offset: 4
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target: LCIE
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- type: unwind-cfi
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content: [ 24, 00, 00, 00, 44, 00, 00, 00, C8, FE, FF, FF,
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FF, FF, FF, FF, 01, 00, 00, 00, 00, 00, 00, 00,
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00, 41, 0E, 10, 86, 02, 43, 0D, 06, 00, 00, 00,
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00, 00, 00, 00 ]
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references:
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- kind: unwindFDEToFunction
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offset: 8
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target: _needsDwarfSaysCompactUnwind
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- kind: negDelta32
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offset: 4
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target: LCIE
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- type: unwind-cfi
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content: [ 24, 00, 00, 00, 6C, 00, 00, 00, C8, FE, FF, FF,
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FF, FF, FF, FF, 01, 00, 00, 00, 00, 00, 00, 00,
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00, 41, 0E, 10, 86, 02, 43, 0D, 06, 00, 00, 00,
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00, 00, 00, 00 ]
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references:
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- kind: unwindFDEToFunction
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offset: 8
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target: _main
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- kind: negDelta32
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offset: 4
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target: LCIE
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- name: __Z3barv
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scope: global
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content: [ C3 ]
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- name: _main
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scope: global
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content: [ C3 ]
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- name: _needsDwarfButNoCompactUnwind
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scope: global
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content: [ C3 ]
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- name: _needsDwarfSaysCompactUnwind
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scope: global
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content: [ C3 ]
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- name: _noUnwindData
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scope: global
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content: [ C3 ]
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shared-library-atoms:
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- name: ___gxx_personality_v0
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load-name: '/usr/lib/libc++abi.dylib'
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type: unknown
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