150 lines
6.3 KiB
Plaintext
150 lines
6.3 KiB
Plaintext
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## This test makes sure we can extract the instrumentation map from an
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## XRay-instrumented PIE file.
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## Generated from the following source:
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## __attribute__((xray_always_instrument)) void foo() {}
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## __attribute__((xray_always_instrument)) void bar() {}
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## __attribute__((xray_always_instrument)) void jar() {}
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## Built with the following arguments:
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## -target armv7a-linux-androideabi -nostdlib -fxray-instrument -fPIC -shared
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--- !ELF
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FileHeader:
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Class: ELFCLASS32
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Data: ELFDATA2LSB
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Type: ET_DYN
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Machine: EM_ARM
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Flags: [ EF_ARM_SOFT_FLOAT, EF_ARM_EABI_VER5 ]
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Entry: 0x00000000000012B0
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ProgramHeaders:
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- Type: PT_LOAD
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Flags: [ PF_R ]
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FirstSec: .rel.dyn
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LastSec: .rel.dyn
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Align: 0x0000000000001000
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- Type: PT_LOAD
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Flags: [ PF_X, PF_R ]
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FirstSec: .text
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LastSec: .text
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VAddr: 0x00000000000012B0
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Align: 0x0000000000001000
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- Type: PT_LOAD
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Flags: [ PF_W, PF_R ]
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FirstSec: xray_instr_map
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LastSec: xray_fn_idx
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VAddr: 0x00000000000033CC
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Align: 0x0000000000001000
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Sections:
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- Name: .rel.dyn
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Type: SHT_REL
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Flags: [ SHF_ALLOC ]
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Address: 0x0000000000000200
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Link: .dynsym
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AddressAlign: 0x0000000000000004
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Relocations:
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- Offset: 0x00000000000033CC
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Type: R_ARM_RELATIVE
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- Offset: 0x00000000000033DC
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Type: R_ARM_RELATIVE
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- Offset: 0x00000000000033EC
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Type: R_ARM_RELATIVE
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- Offset: 0x00000000000033FC
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Type: R_ARM_RELATIVE
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- Offset: 0x000000000000340C
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Type: R_ARM_RELATIVE
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- Offset: 0x000000000000341C
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Type: R_ARM_RELATIVE
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- Offset: 0x0000000000003430
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Type: R_ARM_RELATIVE
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- Offset: 0x0000000000003434
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Type: R_ARM_RELATIVE
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- Offset: 0x0000000000003438
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Type: R_ARM_RELATIVE
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- Offset: 0x000000000000343C
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Type: R_ARM_RELATIVE
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- Offset: 0x0000000000003440
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Type: R_ARM_RELATIVE
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- Offset: 0x0000000000003444
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Type: R_ARM_RELATIVE
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- Offset: 0x00000000000033F0
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Symbol: _Z3barv
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Type: R_ARM_ABS32
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- Offset: 0x0000000000003400
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Symbol: _Z3barv
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Type: R_ARM_ABS32
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- Offset: 0x00000000000033D0
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Symbol: _Z3foov
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Type: R_ARM_ABS32
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- Offset: 0x00000000000033E0
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Symbol: _Z3foov
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Type: R_ARM_ABS32
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- Offset: 0x0000000000003410
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Symbol: _Z3jarv
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Type: R_ARM_ABS32
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- Offset: 0x0000000000003420
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Symbol: _Z3jarv
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Type: R_ARM_ABS32
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- Name: .text
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
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Address: 0x00000000000012B0
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AddressAlign: 0x0000000000000004
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Size: 180
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- Name: xray_instr_map
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Type: SHT_PROGBITS
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Flags: [ SHF_WRITE, SHF_ALLOC, SHF_LINK_ORDER ]
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Address: 0x00000000000033CC
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Link: .text
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AddressAlign: 0x0000000000000001
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Content: B0120000000000000001000000000000CC120000000000000101000000000000EC120000000000000001000000000000081300000000000001010000000000002813000000000000000100000000000044130000000000000101000000000000
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- Name: xray_fn_idx
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Type: SHT_PROGBITS
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Flags: [ SHF_WRITE, SHF_ALLOC, SHF_LINK_ORDER ]
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Address: 0x0000000000003430
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Link: .text
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AddressAlign: 0x0000000000000008
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Content: CC330000EC330000EC3300000C3400000C3400002C340000
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DynamicSymbols:
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- Name: _Z3barv
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Type: STT_FUNC
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Section: .text
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Binding: STB_GLOBAL
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Value: 0x00000000000012EC
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Size: 0x000000000000003C
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- Name: _Z3foov
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Type: STT_FUNC
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Section: .text
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Binding: STB_GLOBAL
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Value: 0x00000000000012B0
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Size: 0x000000000000003C
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- Name: _Z3jarv
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Type: STT_FUNC
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Section: .text
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Binding: STB_GLOBAL
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Value: 0x0000000000001328
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Size: 0x000000000000003C
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...
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# RUN: yaml2obj %s -o %t.so
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# RUN: llvm-xray extract %t.so -s | FileCheck %s
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# CHECK: ---
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# CHECK-NEXT: - { id: 1, address: 0x12B0, function: 0x12B0, kind: function-enter, always-instrument: true, function-name: 'foo()' }
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# CHECK-NEXT: - { id: 1, address: 0x12CC, function: 0x12B0, kind: function-exit, always-instrument: true, function-name: 'foo()' }
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# CHECK-NEXT: - { id: 2, address: 0x12EC, function: 0x12EC, kind: function-enter, always-instrument: true, function-name: 'bar()' }
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# CHECK-NEXT: - { id: 2, address: 0x1308, function: 0x12EC, kind: function-exit, always-instrument: true, function-name: 'bar()' }
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# CHECK-NEXT: - { id: 3, address: 0x1328, function: 0x1328, kind: function-enter, always-instrument: true, function-name: 'jar()' }
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# CHECK-NEXT: - { id: 3, address: 0x1344, function: 0x1328, kind: function-exit, always-instrument: true, function-name: 'jar()' }
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# CHECK-NEXT: ...
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# RUN: llvm-xray extract -s --no-demangle %t.so | FileCheck --check-prefix=MANGLED %s
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# MANGLED: ---
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# MANGLED-NEXT: - { id: 1, address: 0x12B0, function: 0x12B0, kind: function-enter, always-instrument: true, function-name: _Z3foov }
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# MANGLED-NEXT: - { id: 1, address: 0x12CC, function: 0x12B0, kind: function-exit, always-instrument: true, function-name: _Z3foov }
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# MANGLED-NEXT: - { id: 2, address: 0x12EC, function: 0x12EC, kind: function-enter, always-instrument: true, function-name: _Z3barv }
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# MANGLED-NEXT: - { id: 2, address: 0x1308, function: 0x12EC, kind: function-exit, always-instrument: true, function-name: _Z3barv }
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# MANGLED-NEXT: - { id: 3, address: 0x1328, function: 0x1328, kind: function-enter, always-instrument: true, function-name: _Z3jarv }
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# MANGLED-NEXT: - { id: 3, address: 0x1344, function: 0x1328, kind: function-exit, always-instrument: true, function-name: _Z3jarv }
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# MANGLED-NEXT: ...
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