Making the e_machine configurable by the target backend in ELFObjectWriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117099 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp
index b6b71be..dad69eb 100644
--- a/lib/MC/ELFObjectWriter.cpp
+++ b/lib/MC/ELFObjectWriter.cpp
@@ -164,6 +164,8 @@
Triple::OSType OSType;
+ uint16_t EMachine;
+
// This holds the symbol table index of the last local symbol.
unsigned LastLocalSymbolIndex;
// This holds the .strtab section index.
@@ -173,10 +175,11 @@
public:
ELFObjectWriterImpl(ELFObjectWriter *_Writer, bool _Is64Bit,
- bool _HasRelAddend, Triple::OSType _OSType)
+ uint16_t _EMachine, bool _HasRelAddend,
+ Triple::OSType _OSType)
: NeedsGOT(false), Writer(_Writer), OS(Writer->getStream()),
Is64Bit(_Is64Bit), HasRelocationAddend(_HasRelAddend),
- OSType(_OSType) {
+ OSType(_OSType), EMachine(_EMachine) {
}
void Write8(uint8_t Value) { Writer->Write8(Value); }
@@ -344,8 +347,7 @@
Write16(ELF::ET_REL); // e_type
- // FIXME: Make this configurable
- Write16(Is64Bit ? ELF::EM_X86_64 : ELF::EM_386); // e_machine = target
+ Write16(EMachine); // e_machine = target
Write32(ELF::EV_CURRENT); // e_version
WriteWord(0); // e_entry, no entry point in .o file
@@ -1221,11 +1223,13 @@
ELFObjectWriter::ELFObjectWriter(raw_ostream &OS,
bool Is64Bit,
Triple::OSType OSType,
+ uint16_t EMachine,
bool IsLittleEndian,
bool HasRelocationAddend)
: MCObjectWriter(OS, IsLittleEndian)
{
- Impl = new ELFObjectWriterImpl(this, Is64Bit, HasRelocationAddend, OSType);
+ Impl = new ELFObjectWriterImpl(this, Is64Bit, EMachine,
+ HasRelocationAddend, OSType);
}
ELFObjectWriter::~ELFObjectWriter() {