derek.holloway
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110 lines
4.2 KiB
Plaintext
110 lines
4.2 KiB
Plaintext
## Test the alignment of XCOFF object files in the big archive format.
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# RUN: rm -rf %t && mkdir %t
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# RUN: cd %t
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# RUN: yaml2obj --docnum=1 -DFLAG=0x1DF -DSECNAME=.data %s -o t32_1.o
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# RUN: yaml2obj --docnum=1 -DFLAG=0x1F7 -DSECNAME=.data %s -o t64_1.o
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# RUN: yaml2obj --docnum=1 -DFLAG=0x1DF -DSECNAME=.text %s -o t32_2.o
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# RUN: yaml2obj --docnum=1 -DFLAG=0x1F7 -DSECNAME=.text %s -o t64_2.o
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# RUN: yaml2obj --docnum=2 -DFLAG=0x1DF %s -o t32_nomaxdata_text.o
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# RUN: yaml2obj --docnum=2 -DFLAG=0x1F7 %s -o t64_nomaxdata_text.o
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# RUN: yaml2obj --docnum=3 -DFLAG=0x1DF %s -o t32_maxdata_text.o
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# RUN: yaml2obj --docnum=3 -DFLAG=0x1F7 %s -o t64_maxdata_text.o
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# RUN: yaml2obj --docnum=4 -DFLAG=0x1DF %s -o t32_noloader.o
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# RUN: yaml2obj --docnum=4 -DFLAG=0x1F7 %s -o t64_noloader.o
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# RUN: yaml2obj --docnum=5 -DFLAG=0x1DF %s -o t32_excess.o
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# RUN: yaml2obj --docnum=5 -DFLAG=0x1F7 %s -o t64_excess.o
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# RUN: echo -e "import sys\nf=open(sys.argv[1],\"rb\");f.seek(int(sys.argv[2]));print(f.read(2));f.close()" > print_magic.py
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## Test that the content of an XCOFF object file, which has an auxiliary header,
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## is aligned in a big archive based on the content of auxiliary header.
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# RUN: env OBJECT_MODE=32_64 llvm-ar -q t_aux.a t32_nomaxdata_text.o t64_nomaxdata_text.o t32_maxdata_text.o t64_maxdata_text.o t32_noloader.o t64_noloader.o t32_excess.o t64_excess.o
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## The content of t32_nomaxdata_text, t64_nomaxdata_text.o aligned at 2.
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# RUN: %python print_magic.py t_aux.a 262 | FileCheck --check-prefix=MAGIC32 %s
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# RUN: %python print_magic.py t_aux.a 528 | FileCheck --check-prefix=MAGIC64 %s
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## The content of t32_maxdata_text.o, t64_maxdata_text.o aligned at 2^8.
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# RUN: %python print_magic.py t_aux.a 1024 | FileCheck --check-prefix=MAGIC32 %s
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# RUN: %python print_magic.py t_aux.a 1536 | FileCheck --check-prefix=MAGIC64 %s
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## The content of t32_noloader.o, t64_noloader.o aligned at 2.
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# RUN: %python print_magic.py t_aux.a 1870 | FileCheck --check-prefix=MAGIC32 %s
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# RUN: %python print_magic.py t_aux.a 2130 | FileCheck --check-prefix=MAGIC64 %s
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## The content of t32_excess.o aligned at word.
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# RUN: %python print_magic.py t_aux.a 2464 | FileCheck --check-prefix=MAGIC32 %s
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## The content of t64_excess.o aligned at 2^12.
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# RUN: %python print_magic.py t_aux.a 4096 | FileCheck --check-prefix=MAGIC64 %s
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## Test that the content of an XCOFF object file, which does not have an auxiliary
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## header, is aligned at 2 in a big archive.
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# RUN: env OBJECT_MODE=32_64 llvm-ar -q t3.a t32_1.o t64_1.o t32_2.o t64_2.o
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# # RUN: %python print_magic.py t3.a 250 | FileCheck --check-prefix=MAGIC32 %s
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# # RUN: %python print_magic.py t3.a 432 | FileCheck -check-prefix=MAGIC64 %s
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# # RUN: %python print_magic.py t3.a 650 | FileCheck --check-prefix=MAGIC32 %s
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# # RUN: %python print_magic.py t3.a 832 | FileCheck -check-prefix=MAGIC64 %s
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# MAGIC64: b'\x01\xf7'
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# MAGIC32: b'\x01\xdf'
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--- !XCOFF
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FileHeader:
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MagicNumber: [[FLAG]]
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Sections:
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- Name: [[SECNAME]]
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Flags: [ STYP_DATA ]
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## The auxiliary header has neither the MaxAlignOfData nor MaxAlignOfText field.
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--- !XCOFF
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FileHeader:
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MagicNumber: [[FLAG]]
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AuxiliaryHeaderSize: 12
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AuxiliaryHeader:
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Magic: 0x10B
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SecNumOfLoader: 1
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Sections:
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- Name: .text
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Flags: [ STYP_DATA ]
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## The auxiliary header has both MaxAlignOfData and MaxAlignOfText fields.
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--- !XCOFF
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FileHeader:
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MagicNumber: [[FLAG]]
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AuxiliaryHeaderSize: 48
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AuxiliaryHeader:
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Magic: 0x10B
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SecNumOfLoader: 1
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MaxAlignOfText: 6
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MaxAlignOfData: 8
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Sections:
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- Name: .text
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Flags: [ STYP_DATA ]
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## The auxiliary header does not have a loader section.
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--- !XCOFF
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FileHeader:
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MagicNumber: [[FLAG]]
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AuxiliaryHeaderSize: 34
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AuxiliaryHeader:
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Magic: 0x10B
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SecNumOfLoader: 0
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MaxAlignOfText: 14
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MaxAlignOfData: 8
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Sections:
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- Name: .text
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Flags: [ STYP_DATA ]
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## The auxiliary header has both MaxAlignOfData and MaxAlignOfText fields
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## but max(MaxAlignOfData, MaxAlignOfText) exceeds the page size(2^12).
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--- !XCOFF
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FileHeader:
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MagicNumber: [[FLAG]]
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AuxiliaryHeaderSize: 48
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AuxiliaryHeader:
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Magic: 0x10B
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SecNumOfLoader: 1
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MaxAlignOfText: 14
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MaxAlignOfData: 8
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Sections:
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- Name: .text
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Flags: [ STYP_DATA ]
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