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58 lines
2.1 KiB
58 lines
2.1 KiB
4 months ago
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# RUN: yaml2obj %s -o %t
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# Test --set-start.
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# RUN: llvm-objcopy --set-start 0x1000 %t %t2
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# RUN: llvm-readobj --file-headers %t2 | FileCheck %s --check-prefix=SET
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# RUN: llvm-objcopy --set-start 4096 %t %t3
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# RUN: cmp %t2 %t3
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# RUN: llvm-objcopy --set-start 0x100000000 %t %t4
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# RUN: llvm-readobj --file-headers %t4 | FileCheck %s --check-prefix=SET-LARGE
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# RUN: not llvm-objcopy --set-start -123 %t %t5 2>&1 | FileCheck %s --check-prefix=SET-ERR
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# Test --change-start.
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# RUN: llvm-objcopy --change-start 0x50 %t %t6
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# RUN: llvm-readobj --file-headers %t6 | FileCheck %s --check-prefix=ADD
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# RUN: llvm-objcopy --change-start 0x100000000 %t %t7
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# RUN: llvm-readobj --file-headers %t7 | FileCheck %s --check-prefix=ADD-LARGE
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# RUN: llvm-objcopy --change-start -4353 %t %t8
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# RUN: llvm-readobj --file-headers %t8 | FileCheck %s --check-prefix=ADD-UNDERFLOW
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# RUN: llvm-objcopy --change-start -0x1101 %t %t9
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# RUN: cmp %t8 %t9
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# RUN: not llvm-objcopy --change-start -xyz %t %t10 2>&1 | FileCheck %s --check-prefix=ADD-ERR
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# Test --change-start after --set-start. Result should be 0x1150.
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# RUN: llvm-objcopy --set-start 0x1000 --change-start 0x100 --change-start 0x50 %t %t11
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# RUN: cmp %t6 %t11
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# If --set-start is after --change-start then --change-start has no effect.
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# RUN: llvm-objcopy --change-start 0x150 --set-start 0x1000 %t %t12
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# RUN: cmp %t2 %t12
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# --adjust-start is an alias for --change-start.
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# RUN: llvm-objcopy --adjust-start -0x1101 %t %t13
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# RUN: cmp %t9 %t13
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!ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_EXEC
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Machine: EM_X86_64
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Entry: 0x1100
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Sections:
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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: 0x1000
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AddressAlign: 0x0000000000001000
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Size: 0x200
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# SET: Entry: 0x1000
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# ADD: Entry: 0x1150
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# SUB: Entry: 0x1080
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# SET-ERR: error: bad entry point address: '-123'
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# SET-LARGE: Entry: 0x100000000
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# ADD-LARGE: Entry: 0x100001100
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# ADD-ERR: error: bad entry point increment: '-xyz'
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# ADD-UNDERFLOW: Entry: 0xFFFFFFFFFFFFFFFF
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