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Pass MCSymbols to the helper functions in MCELF.h.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@238596 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2015-05-29 18:47:23 +00:00
parent 09681051e6
commit 5b68a837c7
14 changed files with 108 additions and 114 deletions
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24
lib/MC/MCELF.cpp
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@@ -19,21 +19,24 @@
namespace llvm {
void MCELF::SetBinding(MCSymbolData &SD, unsigned Binding) {
void MCELF::SetBinding(const MCSymbol &Sym, unsigned Binding) {
MCSymbolData &SD = Sym.getData();
assert(Binding == ELF::STB_LOCAL || Binding == ELF::STB_GLOBAL ||
Binding == ELF::STB_WEAK || Binding == ELF::STB_GNU_UNIQUE);
uint32_t OtherFlags = SD.getFlags() & ~(0xf << ELF_STB_Shift);
SD.setFlags(OtherFlags | (Binding << ELF_STB_Shift));
}
unsigned MCELF::GetBinding(const MCSymbolData &SD) {
unsigned MCELF::GetBinding(const MCSymbol &Sym) {
MCSymbolData &SD = Sym.getData();
uint32_t Binding = (SD.getFlags() & (0xf << ELF_STB_Shift)) >> ELF_STB_Shift;
assert(Binding == ELF::STB_LOCAL || Binding == ELF::STB_GLOBAL ||
Binding == ELF::STB_WEAK || Binding == ELF::STB_GNU_UNIQUE);
return Binding;
}
void MCELF::SetType(MCSymbolData &SD, unsigned Type) {
void MCELF::SetType(const MCSymbol &Sym, unsigned Type) {
MCSymbolData &SD = Sym.getData();
assert(Type == ELF::STT_NOTYPE || Type == ELF::STT_OBJECT ||
Type == ELF::STT_FUNC || Type == ELF::STT_SECTION ||
Type == ELF::STT_COMMON || Type == ELF::STT_TLS ||
@@ -43,7 +46,8 @@ void MCELF::SetType(MCSymbolData &SD, unsigned Type) {
SD.setFlags(OtherFlags | (Type << ELF_STT_Shift));
}
unsigned MCELF::GetType(const MCSymbolData &SD) {
unsigned MCELF::GetType(const MCSymbol &Sym) {
MCSymbolData &SD = Sym.getData();
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 ||
@@ -53,7 +57,8 @@ unsigned MCELF::GetType(const MCSymbolData &SD) {
// 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) {
void MCELF::SetVisibility(MCSymbol &Sym, unsigned Visibility) {
MCSymbolData &SD = Sym.getData();
assert(Visibility == ELF::STV_DEFAULT || Visibility == ELF::STV_INTERNAL ||
Visibility == ELF::STV_HIDDEN || Visibility == ELF::STV_PROTECTED);
@@ -61,7 +66,8 @@ void MCELF::SetVisibility(MCSymbolData &SD, unsigned Visibility) {
SD.setFlags(OtherFlags | (Visibility << ELF_STV_Shift));
}
unsigned MCELF::GetVisibility(const MCSymbolData &SD) {
unsigned MCELF::GetVisibility(const MCSymbol &Sym) {
MCSymbolData &SD = Sym.getData();
unsigned Visibility =
(SD.getFlags() & (0x3 << ELF_STV_Shift)) >> ELF_STV_Shift;
assert(Visibility == ELF::STV_DEFAULT || Visibility == ELF::STV_INTERNAL ||
@@ -71,12 +77,14 @@ unsigned MCELF::GetVisibility(const MCSymbolData &SD) {
// 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) {
void MCELF::setOther(MCSymbol &Sym, unsigned Other) {
MCSymbolData &SD = Sym.getData();
uint32_t OtherFlags = SD.getFlags() & ~(0x3f << ELF_STO_Shift);
SD.setFlags(OtherFlags | (Other << ELF_STO_Shift));
}
unsigned MCELF::getOther(const MCSymbolData &SD) {
unsigned MCELF::getOther(const MCSymbol &Sym) {
MCSymbolData &SD = Sym.getData();
unsigned Other =
(SD.getFlags() & (0x3f << ELF_STO_Shift)) >> ELF_STO_Shift;
return Other;