forked from OSchip/llvm-project
37 lines
1.2 KiB
ArmAsm
37 lines
1.2 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
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## -z noseparate-code is the default: text segment is not tail padded.
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# RUN: ld.lld %t.o -o %t
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# RUN: llvm-readobj -l %t | FileCheck %s --check-prefixes=CHECK,NOPAD
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# RUN: ld.lld %t.o -z noseparate-code -o %t
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# RUN: llvm-readobj -l %t | FileCheck %s --check-prefixes=CHECK,NOPAD
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## -z separate-code pads the tail of text segment with traps.
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# RUN: ld.lld %t.o -z separate-code -o %t
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# RUN: llvm-readobj -l %t | FileCheck %s --check-prefixes=CHECK,PAD
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# RUN: od -Ax -x -N16 -j0x1ff0 %t | FileCheck %s --check-prefix=FILL
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# RUN: ld.lld %t.o -z separate-code -z noseparate-code -o %t
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# RUN: llvm-readobj -l %t | FileCheck %s --check-prefixes=CHECK,NOPAD
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# CHECK: ProgramHeader {
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# CHECK: Type: PT_LOAD
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# CHECK: Offset: 0x1000
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# CHECK-NEXT: VirtualAddress:
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# CHECK-NEXT: PhysicalAddress:
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# PAD-NEXT: FileSize: 4096
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# NOPAD-NEXT: FileSize: 1
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# CHECK-NEXT: MemSize:
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# CHECK-NEXT: Flags [
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# CHECK-NEXT: PF_R
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# CHECK-NEXT: PF_X
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# CHECK-NEXT: ]
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## Check that executable page is filled with traps at its end.
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# FILL: 001ff0 cccc cccc cccc cccc cccc cccc cccc cccc
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.globl _start
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_start:
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nop
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