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