[yaml2obj][ELF] Support ELFOSABI_* enum.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184268 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/Object/ELFYAML.h b/include/llvm/Object/ELFYAML.h
index 317848b1e9b389b5463319f104ed46fb018c8fe1..29bba0ca3826130d796fcd8416b40ba037bf6a7e 100644 (file)
--- a/include/llvm/Object/ELFYAML.h
+++ b/include/llvm/Object/ELFYAML.h
@@ -36,6 +36,7 @@ LLVM_YAML_STRONG_TYPEDEF(uint16_t, ELF_ET)
 LLVM_YAML_STRONG_TYPEDEF(uint32_t, ELF_EM)
 LLVM_YAML_STRONG_TYPEDEF(uint8_t, ELF_ELFCLASS)
 LLVM_YAML_STRONG_TYPEDEF(uint8_t, ELF_ELFDATA)
+LLVM_YAML_STRONG_TYPEDEF(uint8_t, ELF_ELFOSABI)
 LLVM_YAML_STRONG_TYPEDEF(uint32_t, ELF_SHT)
 // Just use 64, since it can hold 32-bit values too.
 LLVM_YAML_STRONG_TYPEDEF(uint64_t, ELF_SHF)
@@ -47,6 +48,7 @@ LLVM_YAML_STRONG_TYPEDEF(uint8_t, ELF_STT)
 struct FileHeader {
   ELF_ELFCLASS Class;
   ELF_ELFDATA Data;
+  ELF_ELFOSABI OSABI;
   ELF_ET Type;
   ELF_EM Machine;
   llvm::yaml::Hex64 Entry;
@@ -101,6 +103,11 @@ struct ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA> {
   static void enumeration(IO &IO, ELFYAML::ELF_ELFDATA &Value);
 };
 
+template <>
+struct ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI> {
+  static void enumeration(IO &IO, ELFYAML::ELF_ELFOSABI &Value);
+};
+
 template <>
 struct ScalarEnumerationTraits<ELFYAML::ELF_SHT> {
   static void enumeration(IO &IO, ELFYAML::ELF_SHT &Value);

diff --git a/lib/Object/ELFYAML.cpp b/lib/Object/ELFYAML.cpp
index 9c7bf2ae045fb6d166fc367e0714f5b7b3542650..5692f4b1500376177131cb969f069d24ca702031 100644 (file)
--- a/lib/Object/ELFYAML.cpp
+++ b/lib/Object/ELFYAML.cpp
@@ -212,6 +212,33 @@ void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration(
 #undef ECase
 }
 
+void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration(
+    IO &IO, ELFYAML::ELF_ELFOSABI &Value) {
+#define ECase(X) IO.enumCase(Value, #X, ELF::X);
+  ECase(ELFOSABI_NONE)
+  ECase(ELFOSABI_HPUX)
+  ECase(ELFOSABI_NETBSD)
+  ECase(ELFOSABI_GNU)
+  ECase(ELFOSABI_GNU)
+  ECase(ELFOSABI_HURD)
+  ECase(ELFOSABI_SOLARIS)
+  ECase(ELFOSABI_AIX)
+  ECase(ELFOSABI_IRIX)
+  ECase(ELFOSABI_FREEBSD)
+  ECase(ELFOSABI_TRU64)
+  ECase(ELFOSABI_MODESTO)
+  ECase(ELFOSABI_OPENBSD)
+  ECase(ELFOSABI_OPENVMS)
+  ECase(ELFOSABI_NSK)
+  ECase(ELFOSABI_AROS)
+  ECase(ELFOSABI_FENIXOS)
+  ECase(ELFOSABI_C6000_ELFABI)
+  ECase(ELFOSABI_C6000_LINUX)
+  ECase(ELFOSABI_ARM)
+  ECase(ELFOSABI_STANDALONE)
+#undef ECase
+}
+
 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration(
     IO &IO, ELFYAML::ELF_SHT &Value) {
 #define ECase(X) IO.enumCase(Value, #X, ELF::X);
@@ -278,6 +305,7 @@ void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO,
                                                  ELFYAML::FileHeader &FileHdr) {
   IO.mapRequired("Class", FileHdr.Class);
   IO.mapRequired("Data", FileHdr.Data);
+  IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0));
   IO.mapRequired("Type", FileHdr.Type);
   IO.mapRequired("Machine", FileHdr.Machine);
   IO.mapOptional("Entry", FileHdr.Entry, Hex64(0));

diff --git a/test/Object/yaml2obj-elf-file-headers.yaml b/test/Object/yaml2obj-elf-file-headers.yaml
new file mode 100644 (file)
index 0000000..4cdd8a3
--- /dev/null
+++ b/test/Object/yaml2obj-elf-file-headers.yaml
@@ -0,0 +1,10 @@
+# RUN: yaml2obj -format=elf %s | llvm-readobj -file-headers - | FileCheck %s
+!ELF
+FileHeader:
+  Class: ELFCLASS64
+  Data: ELFDATA2LSB
+  OSABI: ELFOSABI_GNU
+  Type: ET_REL
+  Machine: EM_X86_64
+
+# CHECK: OS/ABI: GNU/Linux

diff --git a/tools/yaml2obj/yaml2elf.cpp b/tools/yaml2obj/yaml2elf.cpp
index 942e75904ef60f8b0b9452c9d44f9f134f20c838..f3b82b148287b596176c3eead6b6750e9f21e336 100644 (file)
--- a/tools/yaml2obj/yaml2elf.cpp
+++ b/tools/yaml2obj/yaml2elf.cpp
@@ -194,8 +194,7 @@ static int writeELF(raw_ostream &OS, const ELFYAML::Object &Doc) {
   bool IsLittleEndian = ELFT::TargetEndianness == support::little;
   Header.e_ident[EI_DATA] = IsLittleEndian ? ELFDATA2LSB : ELFDATA2MSB;
   Header.e_ident[EI_VERSION] = EV_CURRENT;
-  // TODO: Implement ELF_ELFOSABI enum.
-  Header.e_ident[EI_OSABI] = ELFOSABI_NONE;
+  Header.e_ident[EI_OSABI] =  Hdr.OSABI;
   Header.e_ident[EI_ABIVERSION] = 0;
   Header.e_type = Hdr.Type;
   Header.e_machine = Hdr.Machine;