[PATCH] D38418: Add ELFOSABI_FIRST_ARCH, ELFOSABI_LAST_ARCH and start using those in llvm-readobj

[Konstantin Zhuravlyov via Phabricator via llvm-commits]

kzhuravl updated this revision to Diff 117226.
kzhuravl added a comment.

Rebase on top of trunk


https://reviews.llvm.org/D38418

Files:
  include/llvm/BinaryFormat/ELF.h
  tools/llvm-readobj/ELFDumper.cpp


Index: tools/llvm-readobj/ELFDumper.cpp
===================================================================
--- tools/llvm-readobj/ELFDumper.cpp
+++ tools/llvm-readobj/ELFDumper.cpp
@@ -827,6 +827,10 @@
   {"Standalone",   "Standalone App",       ELF::ELFOSABI_STANDALONE}
 };
 
+static const EnumEntry<unsigned> AMDGPUElfOSABI[] = {
+  {"AMDGPU_HSA", "AMDGPU - HSA", ELF::ELFOSABI_AMDGPU_HSA}
+};
+
 static const EnumEntry<unsigned> ElfMachineType[] = {
   ENUM_ENT(EM_NONE,          "None"),
   ENUM_ENT(EM_M32,           "WE32100"),
@@ -3514,8 +3518,10 @@
 
       // Handle architecture specific OS/ABI values.
       if (e->e_machine == ELF::EM_AMDGPU &&
-          e->e_ident[ELF::EI_OSABI] == ELF::ELFOSABI_AMDGPU_HSA)
-        W.printHex("OS/ABI", "AMDGPU_HSA", ELF::ELFOSABI_AMDGPU_HSA);
+          e->e_ident[ELF::EI_OSABI] >= ELF::ELFOSABI_FIRST_ARCH &&
+          e->e_ident[ELF::EI_OSABI] <= ELF::ELFOSABI_LAST_ARCH)
+        W.printEnum("OS/ABI", e->e_ident[ELF::EI_OSABI],
+                    makeArrayRef(AMDGPUElfOSABI));
       else
         W.printEnum("OS/ABI", e->e_ident[ELF::EI_OSABI],
                     makeArrayRef(ElfOSABI));
Index: include/llvm/BinaryFormat/ELF.h
===================================================================
--- include/llvm/BinaryFormat/ELF.h
+++ include/llvm/BinaryFormat/ELF.h
@@ -353,11 +353,13 @@
   ELFOSABI_AROS = 15,         // AROS
   ELFOSABI_FENIXOS = 16,      // FenixOS
   ELFOSABI_CLOUDABI = 17,     // Nuxi CloudABI
+  ELFOSABI_FIRST_ARCH = 64,   // First architecture-specific ABI
   ELFOSABI_C6000_ELFABI = 64, // Bare-metal TMS320C6000
   ELFOSABI_AMDGPU_HSA = 64,   // AMD HSA runtime
   ELFOSABI_C6000_LINUX = 65,  // Linux TMS320C6000
   ELFOSABI_ARM = 97,          // ARM
-  ELFOSABI_STANDALONE = 255   // Standalone (embedded) application
+  ELFOSABI_STANDALONE = 255,  // Standalone (embedded) application
+  ELFOSABI_LAST_ARCH = 255    // Last Architecture-specific ABI
 };
 
 #define ELF_RELOC(name, value) name = value,


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