66 lines
2.3 KiB
ArmAsm
66 lines
2.3 KiB
ArmAsm
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// This test checks the alignment and padding of the unwind info.
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// RUN: llvm-mc -triple x86_64-pc-win32 -filetype=obj %s | llvm-readobj -S --sd --sr -u - | FileCheck %s
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// CHECK: Sections [
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// CHECK: Section {
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// CHECK: Name: .xdata
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// CHECK: RawDataSize: 8
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// CHECK: RelocationCount: 0
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// CHECK: Characteristics [
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// CHECK-NEXT: ALIGN_4BYTES
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// CHECK-NEXT: CNT_INITIALIZED_DATA
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// CHECK-NEXT: MEM_READ
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// CHECK-NEXT: ]
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// CHECK: Relocations [
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// CHECK-NEXT: ]
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// CHECK: SectionData (
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// CHECK-NEXT: 0000: 01000000 00000000
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// CHECK-NEXT: )
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// CHECK-NEXT: }
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// CHECK: Section {
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// CHECK: Name: .pdata
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// CHECK: RawDataSize: 12
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// CHECK: RelocationCount: 3
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// CHECK: Characteristics [
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// CHECK-NEXT: IMAGE_SCN_ALIGN_4BYTES
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// CHECK-NEXT: IMAGE_SCN_CNT_INITIALIZED_DATA
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// CHECK-NEXT: IMAGE_SCN_MEM_READ
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// CHECK-NEXT: ]
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// CHECK: Relocations [
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// CHECK-NEXT: [[BeginDisp:0x[A-F0-9]+]] IMAGE_REL_AMD64_ADDR32NB smallFunc
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// CHECK-NEXT: [[EndDisp:0x[A-F0-9]+]] IMAGE_REL_AMD64_ADDR32NB smallFunc
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// CHECK-NEXT: [[UnwindDisp:0x[A-F0-9]+]] IMAGE_REL_AMD64_ADDR32NB .xdata
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// CHECK-NEXT: ]
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// CHECK: SectionData (
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// CHECK-NEXT: 0000: 00000000 01000000 00000000
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// CHECK-NEXT: )
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// CHECK-NEXT: }
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// CHECK: UnwindInformation [
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// CHECK-NEXT: RuntimeFunction {
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// CHECK-NEXT: StartAddress: smallFunc {{(\+0x[A-F0-9]+ )?}}([[BeginDisp]])
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// CHECK-NEXT: EndAddress: smallFunc {{(\+0x[A-F0-9]+ )?}}([[EndDisp]])
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// CHECK-NEXT: UnwindInfoAddress: .xdata {{(\+0x[A-F0-9]+ )?}}([[UnwindDisp]])
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// CHECK-NEXT: UnwindInfo {
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// CHECK-NEXT: Version: 1
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// CHECK-NEXT: Flags [
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// CHECK-NEXT: ]
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// CHECK-NEXT: PrologSize: 0
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// CHECK-NEXT: FrameRegister: -
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// CHECK-NEXT: FrameOffset: -
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// CHECK-NEXT: UnwindCodeCount: 0
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// CHECK-NEXT: UnwindCodes [
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// CHECK-NEXT: ]
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// CHECK-NEXT: }
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// CHECK-NEXT: }
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// CHECK-NEXT: ]
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// Generate the minimal unwind info.
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// It contains only the version set to 1. All other bytes are 0.
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.globl smallFunc
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.def smallFunc; .scl 2; .type 32; .endef
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.seh_proc smallFunc
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smallFunc:
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ret
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.seh_endproc
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