//
//===----------------------------------------------------------------------===//
-#include "MCELF.h"
+#include "llvm/MC/MCELF.h"
#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCELFSymbolFlags.h"
#include "llvm/MC/MCFixupKindInfo.h"
-#include "llvm/MC/TargetAsmBackend.h"
#include "llvm/Support/ELF.h"
namespace llvm {
void MCELF::SetType(MCSymbolData &SD, unsigned Type) {
assert(Type == ELF::STT_NOTYPE || Type == ELF::STT_OBJECT ||
Type == ELF::STT_FUNC || Type == ELF::STT_SECTION ||
- Type == ELF::STT_FILE || Type == ELF::STT_COMMON ||
- Type == ELF::STT_TLS);
+ Type == ELF::STT_COMMON || Type == ELF::STT_TLS ||
+ Type == ELF::STT_GNU_IFUNC);
uint32_t OtherFlags = SD.getFlags() & ~(0xf << ELF_STT_Shift);
SD.setFlags(OtherFlags | (Type << ELF_STT_Shift));
uint32_t Type = (SD.getFlags() & (0xf << ELF_STT_Shift)) >> ELF_STT_Shift;
assert(Type == ELF::STT_NOTYPE || Type == ELF::STT_OBJECT ||
Type == ELF::STT_FUNC || Type == ELF::STT_SECTION ||
- Type == ELF::STT_FILE || Type == ELF::STT_COMMON ||
- Type == ELF::STT_TLS);
+ Type == ELF::STT_COMMON || Type == ELF::STT_TLS || Type == ELF::STT_GNU_IFUNC);
return Type;
}
+// Visibility is stored in the first two bits of st_other
+// st_other values are stored in the second byte of get/setFlags
void MCELF::SetVisibility(MCSymbolData &SD, unsigned Visibility) {
assert(Visibility == ELF::STV_DEFAULT || Visibility == ELF::STV_INTERNAL ||
Visibility == ELF::STV_HIDDEN || Visibility == ELF::STV_PROTECTED);
SD.setFlags(OtherFlags | (Visibility << ELF_STV_Shift));
}
-unsigned MCELF::GetVisibility(MCSymbolData &SD) {
+unsigned MCELF::GetVisibility(const MCSymbolData &SD) {
unsigned Visibility =
(SD.getFlags() & (0x3 << ELF_STV_Shift)) >> ELF_STV_Shift;
assert(Visibility == ELF::STV_DEFAULT || Visibility == ELF::STV_INTERNAL ||
return Visibility;
}
+// Other is stored in the last six bits of st_other
+// st_other values are stored in the second byte of get/setFlags
+void MCELF::setOther(MCSymbolData &SD, unsigned Other) {
+ uint32_t OtherFlags = SD.getFlags() & ~(0x3f << ELF_STO_Shift);
+ SD.setFlags(OtherFlags | (Other << ELF_STO_Shift));
+}
+
+unsigned MCELF::getOther(const MCSymbolData &SD) {
+ unsigned Other =
+ (SD.getFlags() & (0x3f << ELF_STO_Shift)) >> ELF_STO_Shift;
+ return Other;
+}
+
}