[llvm] r274728 - Define endianness-aware type for Elf_Chdr.

[Rui Ueyama via llvm-commits]

Done in r274793.

On Thu, Jul 7, 2016 at 1:17 PM, Sean Silva <chisophugis at gmail.com> wrote:

> Do you have a link to the spec that defines this? A quick googling doesn't
> find anything.
>
> -- Sean Silva
>
> On Wed, Jul 6, 2016 at 8:53 PM, Rui Ueyama via llvm-commits <
> llvm-commits at lists.llvm.org> wrote:
>
>> Author: ruiu
>> Date: Wed Jul  6 22:53:00 2016
>> New Revision: 274728
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=274728&view=rev
>> Log:
>> Define endianness-aware type for Elf_Chdr.
>>
>> Modified:
>>     llvm/trunk/include/llvm/Object/ELFTypes.h
>>
>> Modified: llvm/trunk/include/llvm/Object/ELFTypes.h
>> URL:
>> http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Object/ELFTypes.h?rev=274728&r1=274727&r2=274728&view=diff
>>
>> ==============================================================================
>> --- llvm/trunk/include/llvm/Object/ELFTypes.h (original)
>> +++ llvm/trunk/include/llvm/Object/ELFTypes.h Wed Jul  6 22:53:00 2016
>> @@ -34,6 +34,7 @@ template <class ELFT> struct Elf_Vernaux
>>  template <class ELFT> struct Elf_Versym_Impl;
>>  template <class ELFT> struct Elf_Hash_Impl;
>>  template <class ELFT> struct Elf_GnuHash_Impl;
>> +template <class ELFT> struct Elf_Chdr_Impl;
>>
>>  template <endianness E, bool Is64> struct ELFType {
>>  private:
>> @@ -59,6 +60,7 @@ public:
>>    typedef Elf_Versym_Impl<ELFType<E, Is64>> Versym;
>>    typedef Elf_Hash_Impl<ELFType<E, Is64>> Hash;
>>    typedef Elf_GnuHash_Impl<ELFType<E, Is64>> GnuHash;
>> +  typedef Elf_Chdr_Impl<ELFType<E, Is64>> Chdr;
>>    typedef ArrayRef<Dyn> DynRange;
>>    typedef ArrayRef<Shdr> ShdrRange;
>>    typedef ArrayRef<Sym> SymRange;
>> @@ -558,6 +560,24 @@ struct Elf_GnuHash_Impl {
>>    }
>>  };
>>
>> +// Compressed section headers.
>> +template <endianness TargetEndianness>
>> +struct Elf_Chdr_Impl<ELFType<TargetEndianness, false>> {
>> +  LLVM_ELF_IMPORT_TYPES(TargetEndianness, false)
>> +  Elf_Word ch_type;
>> +  Elf_Word ch_size;
>> +  Elf_Word ch_addralign;
>> +};
>> +
>> +template <endianness TargetEndianness>
>> +struct Elf_Chdr_Impl<ELFType<TargetEndianness, true>> {
>> +  LLVM_ELF_IMPORT_TYPES(TargetEndianness, true)
>> +  Elf_Word ch_type;
>> +  Elf_Word ch_reserved;
>> +  Elf_Xword ch_size;
>> +  Elf_Xword ch_addralign;
>> +};
>> +
>>  // MIPS .reginfo section
>>  template <class ELFT>
>>  struct Elf_Mips_RegInfo;
>>
>>
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>>
>
>
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