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#include "AVRELFStreamer.h"
#include "llvm/BinaryFormat/ELF.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/MC/SubtargetFeature.h"
#include "llvm/Support/FormattedStream.h"
#include "AVRMCTargetDesc.h"
namespace llvm {
static unsigned getEFlagsForFeatureSet(const FeatureBitset &Features) {
unsigned EFlags = 0;
// Set architecture
if (Features[AVR::ELFArchAVR1])
EFlags |= ELF::EF_AVR_ARCH_AVR1;
else if (Features[AVR::ELFArchAVR2])
EFlags |= ELF::EF_AVR_ARCH_AVR2;
else if (Features[AVR::ELFArchAVR25])
EFlags |= ELF::EF_AVR_ARCH_AVR25;
else if (Features[AVR::ELFArchAVR3])
EFlags |= ELF::EF_AVR_ARCH_AVR3;
else if (Features[AVR::ELFArchAVR31])
EFlags |= ELF::EF_AVR_ARCH_AVR31;
else if (Features[AVR::ELFArchAVR35])
EFlags |= ELF::EF_AVR_ARCH_AVR35;
else if (Features[AVR::ELFArchAVR4])
EFlags |= ELF::EF_AVR_ARCH_AVR4;
else if (Features[AVR::ELFArchAVR5])
EFlags |= ELF::EF_AVR_ARCH_AVR5;
else if (Features[AVR::ELFArchAVR51])
EFlags |= ELF::EF_AVR_ARCH_AVR51;
else if (Features[AVR::ELFArchAVR6])
EFlags |= ELF::EF_AVR_ARCH_AVR6;
else if (Features[AVR::ELFArchAVRTiny])
EFlags |= ELF::EF_AVR_ARCH_AVRTINY;
else if (Features[AVR::ELFArchXMEGA1])
EFlags |= ELF::EF_AVR_ARCH_XMEGA1;
else if (Features[AVR::ELFArchXMEGA2])
EFlags |= ELF::EF_AVR_ARCH_XMEGA2;
else if (Features[AVR::ELFArchXMEGA3])
EFlags |= ELF::EF_AVR_ARCH_XMEGA3;
else if (Features[AVR::ELFArchXMEGA4])
EFlags |= ELF::EF_AVR_ARCH_XMEGA4;
else if (Features[AVR::ELFArchXMEGA5])
EFlags |= ELF::EF_AVR_ARCH_XMEGA5;
else if (Features[AVR::ELFArchXMEGA6])
EFlags |= ELF::EF_AVR_ARCH_XMEGA6;
else if (Features[AVR::ELFArchXMEGA7])
EFlags |= ELF::EF_AVR_ARCH_XMEGA7;
return EFlags;
}
AVRELFStreamer::AVRELFStreamer(MCStreamer &S,
const MCSubtargetInfo &STI)
: AVRTargetStreamer(S) {
MCAssembler &MCA = getStreamer().getAssembler();
unsigned EFlags = MCA.getELFHeaderEFlags();
EFlags |= getEFlagsForFeatureSet(STI.getFeatureBits());
MCA.setELFHeaderEFlags(EFlags);
}
} // end namespace llvm
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