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-rw-r--r--include/llvm/Object/ELF.h1
-rw-r--r--lib/Object/ELF.cpp66
-rw-r--r--test/MC/ELF/section-numeric-invalid-type.s2
-rw-r--r--tools/llvm-readobj/ELFDumper.cpp58
4 files changed, 69 insertions, 58 deletions
diff --git a/include/llvm/Object/ELF.h b/include/llvm/Object/ELF.h
index 9c72bd4023d..42fdfe3e5a7 100644
--- a/include/llvm/Object/ELF.h
+++ b/include/llvm/Object/ELF.h
@@ -32,6 +32,7 @@ namespace llvm {
namespace object {
StringRef getELFRelocationTypeName(uint32_t Machine, uint32_t Type);
+StringRef getELFSectionTypeName(uint32_t Machine, uint32_t Type);
// Subclasses of ELFFile may need this for template instantiation
inline std::pair<unsigned char, unsigned char>
diff --git a/lib/Object/ELF.cpp b/lib/Object/ELF.cpp
index e89a4a315c4..5798a3540f5 100644
--- a/lib/Object/ELF.cpp
+++ b/lib/Object/ELF.cpp
@@ -13,9 +13,11 @@
using namespace llvm;
using namespace object;
-#define ELF_RELOC(name, value) \
- case ELF::name: \
- return #name; \
+#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) {
@@ -141,3 +143,61 @@ StringRef llvm::object::getELFRelocationTypeName(uint32_t Machine,
}
#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_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";
+ }
+}
diff --git a/test/MC/ELF/section-numeric-invalid-type.s b/test/MC/ELF/section-numeric-invalid-type.s
index 3ae071bc7c1..b8a39600eb1 100644
--- a/test/MC/ELF/section-numeric-invalid-type.s
+++ b/test/MC/ELF/section-numeric-invalid-type.s
@@ -8,7 +8,7 @@
// OBJ: Section {
// OBJ: Name: .sec
-// OBJ-NEXT: Type: (0x7FFFFFFF)
+// OBJ-NEXT: Type: Unknown (0x7FFFFFFF)
// OBJ: }
// ASM: unsupported type 0x7fffffff for section .sec
diff --git a/tools/llvm-readobj/ELFDumper.cpp b/tools/llvm-readobj/ELFDumper.cpp
index 7893eea5d22..2e9e01d9642 100644
--- a/tools/llvm-readobj/ELFDumper.cpp
+++ b/tools/llvm-readobj/ELFDumper.cpp
@@ -983,57 +983,6 @@ static const EnumEntry<unsigned> AMDGPUSymbolTypes[] = {
{ "AMDGPU_HSA_METADATA", ELF::STT_AMDGPU_HSA_METADATA }
};
-static const char *getElfSectionType(unsigned Arch, unsigned Type) {
- switch (Arch) {
- case ELF::EM_ARM:
- switch (Type) {
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_EXIDX);
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_PREEMPTMAP);
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_ATTRIBUTES);
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_DEBUGOVERLAY);
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_ARM_OVERLAYSECTION);
- }
- case ELF::EM_HEXAGON:
- switch (Type) { LLVM_READOBJ_ENUM_CASE(ELF, SHT_HEX_ORDERED); }
- case ELF::EM_X86_64:
- switch (Type) { LLVM_READOBJ_ENUM_CASE(ELF, SHT_X86_64_UNWIND); }
- case ELF::EM_MIPS:
- case ELF::EM_MIPS_RS3_LE:
- switch (Type) {
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_REGINFO);
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_OPTIONS);
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_ABIFLAGS);
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_MIPS_DWARF);
- }
- }
-
- switch (Type) {
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_NULL );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_PROGBITS );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_SYMTAB );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_STRTAB );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_RELA );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_HASH );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_DYNAMIC );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_NOTE );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_NOBITS );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_REL );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_SHLIB );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_DYNSYM );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_INIT_ARRAY );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_FINI_ARRAY );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_PREINIT_ARRAY );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_GROUP );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_SYMTAB_SHNDX );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_ATTRIBUTES );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_HASH );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_verdef );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_verneed );
- LLVM_READOBJ_ENUM_CASE(ELF, SHT_GNU_versym );
- default: return "";
- }
-}
-
static const char *getGroupType(uint32_t Flag) {
if (Flag & ELF::GRP_COMDAT)
return "COMDAT";
@@ -3635,9 +3584,10 @@ template <class ELFT> void LLVMStyle<ELFT>::printSections(const ELFO *Obj) {
DictScope SectionD(W, "Section");
W.printNumber("Index", SectionIndex);
W.printNumber("Name", Name, Sec.sh_name);
- W.printHex("Type",
- getElfSectionType(Obj->getHeader()->e_machine, Sec.sh_type),
- Sec.sh_type);
+ W.printHex(
+ "Type",
+ object::getELFSectionTypeName(Obj->getHeader()->e_machine, Sec.sh_type),
+ Sec.sh_type);
std::vector<EnumEntry<unsigned>> SectionFlags(std::begin(ElfSectionFlags),
std::end(ElfSectionFlags));
switch (Obj->getHeader()->e_machine) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-02 12:28:07 +0000