[PATCH] D38418: Add ELFOSABI_FIRST_ARCH, ELFOSABI_LAST_ARCH and start using those in llvm-readobj
Konstantin Zhuravlyov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 29 12:12:48 PDT 2017
kzhuravl created this revision.
Herald added a subscriber: wdng.
ELFOSABI value range 64-255 is architecture-specific.
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
@@ -3519,7 +3519,9 @@
W.printNumber("FileVersion", e->e_ident[ELF::EI_VERSION]);
// Handle architecture specific OS/ABI values.
- if (e->e_machine == ELF::EM_AMDGPU)
+ if (e->e_machine == ELF::EM_AMDGPU &&
+ 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
Index: include/llvm/BinaryFormat/ELF.h
===================================================================
--- include/llvm/BinaryFormat/ELF.h
+++ include/llvm/BinaryFormat/ELF.h
@@ -353,13 +353,15 @@
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_C6000_LINUX = 65, // Linux TMS320C6000
ELFOSABI_AMDGPU_HSA = 64, // AMD HSA runtime
ELFOSABI_AMDGPU_PAL = 65, // AMD PAL runtime
ELFOSABI_AMDGPU_MESA3D = 66, // AMD GCN GPUs (GFX6+) for MESA runtime
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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