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TheRock/compiler/amd-llvm/llvm/test/tools/llvm-readobj/COFF/unwind-x86_64-v3-distinct-epilog.yaml
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Flatten subprojects into a single base monorepo
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158 lines
5.1 KiB
YAML

# RUN: yaml2obj %s -o %t.exe
# RUN: llvm-readobj --unwind %t.exe | FileCheck %s
## T8: V3 with distinct (non-mirror) epilog. The epilog has different WODs
## than the prolog, with FirstOp pointing into a separate region of the pool.
##
## .xdata hex breakdown:
## Byte 0: 0x03 (Version=3, Flags=0)
## Byte 1: 0x07 (SizeOfProlog=7)
## Byte 2: 0x06 (PayloadWords=6 words -> 12 bytes payload)
## Byte 3: 0x22 (NumberOfOps=2, NumberOfEpilogs=1: (1<<5)|2)
## Payload (12 bytes):
## +0: 07 Prolog IP offset[0]: +7
## +1: 00 Prolog IP offset[1]: +0
## +2: 08 Epilog[0] FlagsAndNumOps: flags=0, nops=1 -> (1<<3)|0
## +3: 14 00 Epilog[0] EpilogOffset: +20
## +5: 02 00 Epilog[0] FirstOp: 2 (byte offset into WOD pool)
## +7: 03 Epilog[0] IpOffsetOfLastInstruction: 3
## +8: 00 Epilog[0] IP offset[0]: +0
## +9: 38 WOD pool[0]: WOD_ALLOC_SMALL Size=32
## +10: 3C WOD pool[1]: WOD_PUSH RDI
## +11: 1C WOD pool[2]: WOD_PUSH RBX (reg=0x1C>>3=3)
# CHECK-LABEL: UnwindInformation [
# CHECK-NEXT: RuntimeFunction {
# CHECK: UnwindInfo {
# CHECK-NEXT: Version: 3
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: SizeOfProlog: 0x7
# CHECK-NEXT: PayloadWords: 6
# CHECK-NEXT: NumberOfOps: 2
# CHECK-NEXT: NumberOfEpilogs: 1
# CHECK-NEXT: Prolog [2 ops]:
# CHECK-NEXT: [0] IP +0x0007: ALLOC_SMALL Size=0x20
# CHECK-NEXT: [1] IP +0x0000: PUSH Reg=RDI
# CHECK-NEXT: Epilog [0] {
# CHECK-NEXT: Flags [ (0x0)
# CHECK-NEXT: ]
# CHECK-NEXT: EpilogOffset: +0x14
# CHECK-NEXT: NumberOfOps: 1
# CHECK-NEXT: FirstOp: 0x2
# CHECK-NEXT: IpOffsetOfLastInstruction: 0x3
# CHECK-NEXT: [0] IP +0x0000: PUSH Reg=RBX
# CHECK-NEXT: }
# CHECK-NEXT: }
# CHECK-NEXT: }
# CHECK-NEXT: ]
--- !COFF
OptionalHeader:
AddressOfEntryPoint: 4096
ImageBase: 0
SectionAlignment: 4096
FileAlignment: 512
MajorOperatingSystemVersion: 6
MinorOperatingSystemVersion: 0
MajorImageVersion: 0
MinorImageVersion: 0
MajorSubsystemVersion: 6
MinorSubsystemVersion: 0
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
DLLCharacteristics: [ IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA, IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE, IMAGE_DLL_CHARACTERISTICS_NX_COMPAT ]
SizeOfStackReserve: 1048576
SizeOfStackCommit: 4096
SizeOfHeapReserve: 1048576
SizeOfHeapCommit: 4096
ExportTable:
RelativeVirtualAddress: 0
Size: 0
ImportTable:
RelativeVirtualAddress: 0
Size: 0
ResourceTable:
RelativeVirtualAddress: 0
Size: 0
ExceptionTable:
RelativeVirtualAddress: 12288
Size: 12
CertificateTable:
RelativeVirtualAddress: 0
Size: 0
BaseRelocationTable:
RelativeVirtualAddress: 0
Size: 0
Debug:
RelativeVirtualAddress: 0
Size: 0
Architecture:
RelativeVirtualAddress: 0
Size: 0
GlobalPtr:
RelativeVirtualAddress: 0
Size: 0
TlsTable:
RelativeVirtualAddress: 0
Size: 0
LoadConfigTable:
RelativeVirtualAddress: 0
Size: 0
BoundImport:
RelativeVirtualAddress: 0
Size: 0
IAT:
RelativeVirtualAddress: 0
Size: 0
DelayImportDescriptor:
RelativeVirtualAddress: 0
Size: 0
ClrRuntimeHeader:
RelativeVirtualAddress: 0
Size: 0
header:
Machine: IMAGE_FILE_MACHINE_AMD64
Characteristics: [ IMAGE_FILE_EXECUTABLE_IMAGE, IMAGE_FILE_LARGE_ADDRESS_AWARE ]
sections:
- Name: .text
Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
VirtualAddress: 4096
VirtualSize: 16
SectionData: '00000000000000000000000000000000'
- Name: .xdata
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ]
VirtualAddress: 8192
VirtualSize: 16
SectionData: '03070622070008140002000300383C1C'
- Name: .pdata
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ ]
VirtualAddress: 12288
VirtualSize: 12
SectionData: '001000001010000000200000'
symbols:
- Name: .text
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
- Name: .xdata
Value: 0
SectionNumber: 2
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
- Name: .pdata
Value: 0
SectionNumber: 3
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC
- Name: func
Value: 0
SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL
...