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-rw-r--r--contrib/llvm/lib/Object/ELF.cpp204
1 files changed, 204 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Object/ELF.cpp b/contrib/llvm/lib/Object/ELF.cpp
new file mode 100644
index 000000000000..448fb1bd6b56
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+++ b/contrib/llvm/lib/Object/ELF.cpp
@@ -0,0 +1,204 @@
+//===- ELF.cpp - ELF object file implementation ---------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Object/ELF.h"
+#include "llvm/BinaryFormat/ELF.h"
+
+using namespace llvm;
+using namespace object;
+
+#define STRINGIFY_ENUM_CASE(ns, name) \
+ case ns::name: \
+ return #name;
+
+#define ELF_RELOC(name, value) STRINGIFY_ENUM_CASE(ELF, name)
+
+StringRef llvm::object::getELFRelocationTypeName(uint32_t Machine,
+ uint32_t Type) {
+ switch (Machine) {
+ case ELF::EM_X86_64:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/x86_64.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_386:
+ case ELF::EM_IAMCU:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/i386.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_MIPS:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/Mips.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_AARCH64:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/AArch64.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_ARM:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/ARM.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_AVR:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/AVR.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_HEXAGON:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/Hexagon.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_LANAI:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/Lanai.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_PPC:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/PowerPC.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_PPC64:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_RISCV:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/RISCV.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_S390:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/SystemZ.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_SPARC:
+ case ELF::EM_SPARC32PLUS:
+ case ELF::EM_SPARCV9:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/Sparc.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_WEBASSEMBLY:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/WebAssembly.def"
+ default:
+ break;
+ }
+ break;
+ case ELF::EM_AMDGPU:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def"
+ default:
+ break;
+ }
+ case ELF::EM_BPF:
+ switch (Type) {
+#include "llvm/BinaryFormat/ELFRelocs/BPF.def"
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ return "Unknown";
+}
+
+#undef ELF_RELOC
+
+StringRef llvm::object::getELFSectionTypeName(uint32_t Machine, unsigned Type) {
+ switch (Machine) {
+ case ELF::EM_ARM:
+ switch (Type) {
+ STRINGIFY_ENUM_CASE(ELF, SHT_ARM_EXIDX);
+ STRINGIFY_ENUM_CASE(ELF, SHT_ARM_PREEMPTMAP);
+ STRINGIFY_ENUM_CASE(ELF, SHT_ARM_ATTRIBUTES);
+ STRINGIFY_ENUM_CASE(ELF, SHT_ARM_DEBUGOVERLAY);
+ STRINGIFY_ENUM_CASE(ELF, SHT_ARM_OVERLAYSECTION);
+ }
+ break;
+ case ELF::EM_HEXAGON:
+ switch (Type) { STRINGIFY_ENUM_CASE(ELF, SHT_HEX_ORDERED); }
+ break;
+ case ELF::EM_X86_64:
+ switch (Type) { STRINGIFY_ENUM_CASE(ELF, SHT_X86_64_UNWIND); }
+ break;
+ case ELF::EM_MIPS:
+ case ELF::EM_MIPS_RS3_LE:
+ switch (Type) {
+ STRINGIFY_ENUM_CASE(ELF, SHT_MIPS_REGINFO);
+ STRINGIFY_ENUM_CASE(ELF, SHT_MIPS_OPTIONS);
+ STRINGIFY_ENUM_CASE(ELF, SHT_MIPS_ABIFLAGS);
+ STRINGIFY_ENUM_CASE(ELF, SHT_MIPS_DWARF);
+ }
+ break;
+ default:
+ break;
+ }
+
+ switch (Type) {
+ STRINGIFY_ENUM_CASE(ELF, SHT_NULL);
+ STRINGIFY_ENUM_CASE(ELF, SHT_PROGBITS);
+ STRINGIFY_ENUM_CASE(ELF, SHT_SYMTAB);
+ STRINGIFY_ENUM_CASE(ELF, SHT_STRTAB);
+ STRINGIFY_ENUM_CASE(ELF, SHT_RELA);
+ STRINGIFY_ENUM_CASE(ELF, SHT_HASH);
+ STRINGIFY_ENUM_CASE(ELF, SHT_DYNAMIC);
+ STRINGIFY_ENUM_CASE(ELF, SHT_NOTE);
+ STRINGIFY_ENUM_CASE(ELF, SHT_NOBITS);
+ STRINGIFY_ENUM_CASE(ELF, SHT_REL);
+ STRINGIFY_ENUM_CASE(ELF, SHT_SHLIB);
+ STRINGIFY_ENUM_CASE(ELF, SHT_DYNSYM);
+ STRINGIFY_ENUM_CASE(ELF, SHT_INIT_ARRAY);
+ STRINGIFY_ENUM_CASE(ELF, SHT_FINI_ARRAY);
+ STRINGIFY_ENUM_CASE(ELF, SHT_PREINIT_ARRAY);
+ STRINGIFY_ENUM_CASE(ELF, SHT_GROUP);
+ STRINGIFY_ENUM_CASE(ELF, SHT_SYMTAB_SHNDX);
+ STRINGIFY_ENUM_CASE(ELF, SHT_LLVM_ODRTAB);
+ STRINGIFY_ENUM_CASE(ELF, SHT_GNU_ATTRIBUTES);
+ STRINGIFY_ENUM_CASE(ELF, SHT_GNU_HASH);
+ STRINGIFY_ENUM_CASE(ELF, SHT_GNU_verdef);
+ STRINGIFY_ENUM_CASE(ELF, SHT_GNU_verneed);
+ STRINGIFY_ENUM_CASE(ELF, SHT_GNU_versym);
+ default:
+ return "Unknown";
+ }
+}