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-rw-r--r--lld/ELF/OutputSections.cpp6
-rw-r--r--lld/ELF/Target.cpp86
-rw-r--r--lld/ELF/Target.h6
3 files changed, 49 insertions, 49 deletions
diff --git a/lld/ELF/OutputSections.cpp b/lld/ELF/OutputSections.cpp
index 4cb01912f97..b89b94acb78 100644
--- a/lld/ELF/OutputSections.cpp
+++ b/lld/ELF/OutputSections.cpp
@@ -193,7 +193,7 @@ template <class ELFT> void PltSection<ELFT>::writeTo(uint8_t *Buf) {
if (LazyReloc) {
// First write PLT[0] entry which is special.
Target->writePltZero(Buf, Out<ELFT>::GotPlt->getVA(), this->getVA());
- Off += Target->PltZeroEntrySize;
+ Off += Target->PltZeroSize;
}
for (auto &I : Entries) {
const SymbolBody *E = I.first;
@@ -219,13 +219,13 @@ template <class ELFT> void PltSection<ELFT>::addEntry(SymbolBody *Sym) {
template <class ELFT>
typename PltSection<ELFT>::uintX_t
PltSection<ELFT>::getEntryAddr(const SymbolBody &B) const {
- return this->getVA() + Target->PltZeroEntrySize +
+ return this->getVA() + Target->PltZeroSize +
B.PltIndex * Target->PltEntrySize;
}
template <class ELFT> void PltSection<ELFT>::finalize() {
this->Header.sh_size =
- Target->PltZeroEntrySize + Entries.size() * Target->PltEntrySize;
+ Target->PltZeroSize + Entries.size() * Target->PltEntrySize;
}
template <class ELFT>
diff --git a/lld/ELF/Target.cpp b/lld/ELF/Target.cpp
index 86333db026b..5fab7413220 100644
--- a/lld/ELF/Target.cpp
+++ b/lld/ELF/Target.cpp
@@ -90,8 +90,8 @@ public:
unsigned getTlsGotRel(unsigned Type) const override;
bool isTlsDynRel(unsigned Type, const SymbolBody &S) const override;
void writeGotPlt(uint8_t *Buf, uint64_t Plt) const override;
- void writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const override;
+ void writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const override;
void writePlt(uint8_t *Buf, uint64_t GotAddr, uint64_t GotEntryAddr,
uint64_t PltEntryAddr, int32_t Index,
unsigned RelOff) const override;
@@ -124,8 +124,8 @@ public:
bool isTlsDynRel(unsigned Type, const SymbolBody &S) const override;
void writeGotPltHeader(uint8_t *Buf) const override;
void writeGotPlt(uint8_t *Buf, uint64_t Plt) const override;
- void writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const override;
+ void writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const override;
void writePlt(uint8_t *Buf, uint64_t GotAddr, uint64_t GotEntryAddr,
uint64_t PltEntryAddr, int32_t Index,
unsigned RelOff) const override;
@@ -156,8 +156,8 @@ class PPCTargetInfo final : public TargetInfo {
public:
PPCTargetInfo();
void writeGotPlt(uint8_t *Buf, uint64_t Plt) const override;
- void writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const override;
+ void writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const override;
void writePlt(uint8_t *Buf, uint64_t GotAddr, uint64_t GotEntryAddr,
uint64_t PltEntryAddr, int32_t Index,
unsigned RelOff) const override;
@@ -173,8 +173,8 @@ class PPC64TargetInfo final : public TargetInfo {
public:
PPC64TargetInfo();
void writeGotPlt(uint8_t *Buf, uint64_t Plt) const override;
- void writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const override;
+ void writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const override;
void writePlt(uint8_t *Buf, uint64_t GotAddr, uint64_t GotEntryAddr,
uint64_t PltEntryAddr, int32_t Index,
unsigned RelOff) const override;
@@ -191,8 +191,8 @@ public:
AArch64TargetInfo();
unsigned getDynRel(unsigned Type) const override;
void writeGotPlt(uint8_t *Buf, uint64_t Plt) const override;
- void writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const override;
+ void writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const override;
void writePlt(uint8_t *Buf, uint64_t GotAddr, uint64_t GotEntryAddr,
uint64_t PltEntryAddr, int32_t Index,
unsigned RelOff) const override;
@@ -210,8 +210,8 @@ class AMDGPUTargetInfo final : public TargetInfo {
public:
AMDGPUTargetInfo();
void writeGotPlt(uint8_t *Buf, uint64_t Plt) const override;
- void writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const override;
+ void writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const override;
void writePlt(uint8_t *Buf, uint64_t GotAddr, uint64_t GotEntryAddr,
uint64_t PltEntryAddr, int32_t Index,
unsigned RelOff) const override;
@@ -228,8 +228,8 @@ public:
unsigned getDynRel(unsigned Type) const override;
void writeGotHeader(uint8_t *Buf) const override;
void writeGotPlt(uint8_t *Buf, uint64_t Plt) const override;
- void writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const override;
+ void writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const override;
void writePlt(uint8_t *Buf, uint64_t GotAddr, uint64_t GotEntryAddr,
uint64_t PltEntryAddr, int32_t Index,
unsigned RelOff) const override;
@@ -313,7 +313,7 @@ X86TargetInfo::X86TargetInfo() {
TlsOffsetRel = R_386_TLS_DTPOFF32;
UseLazyBinding = true;
PltEntrySize = 16;
- PltZeroEntrySize = 16;
+ PltZeroSize = 16;
}
void X86TargetInfo::writeGotPltHeader(uint8_t *Buf) const {
@@ -348,8 +348,8 @@ bool X86TargetInfo::isTlsDynRel(unsigned Type, const SymbolBody &S) const {
return Type == R_386_TLS_GD;
}
-void X86TargetInfo::writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const {
+void X86TargetInfo::writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const {
// Executable files and shared object files have
// separate procedure linkage tables.
if (Config->Shared) {
@@ -368,8 +368,8 @@ void X86TargetInfo::writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
0x90, 0x90, 0x90, 0x90 // nop;nop;nop;nop
};
memcpy(Buf, PltData, sizeof(PltData));
- write32le(Buf + 2, GotEntryAddr + 4); // GOT+4
- write32le(Buf + 8, GotEntryAddr + 8); // GOT+8
+ write32le(Buf + 2, GotAddr + 4); // GOT+4
+ write32le(Buf + 8, GotAddr + 8); // GOT+8
}
void X86TargetInfo::writePlt(uint8_t *Buf, uint64_t GotAddr,
@@ -385,7 +385,7 @@ void X86TargetInfo::writePlt(uint8_t *Buf, uint64_t GotAddr,
Buf[1] = Config->Shared ? 0xa3 : 0x25;
write32le(Buf + 2, Config->Shared ? (GotEntryAddr - GotAddr) : GotEntryAddr);
write32le(Buf + 7, RelOff);
- write32le(Buf + 12, -Index * PltEntrySize - PltZeroEntrySize - 16);
+ write32le(Buf + 12, -Index * PltEntrySize - PltZeroSize - 16);
}
bool X86TargetInfo::needsCopyRel(uint32_t Type, const SymbolBody &S) const {
@@ -617,7 +617,7 @@ X86_64TargetInfo::X86_64TargetInfo() {
TlsOffsetRel = R_X86_64_DTPOFF64;
UseLazyBinding = true;
PltEntrySize = 16;
- PltZeroEntrySize = 16;
+ PltZeroSize = 16;
}
void X86_64TargetInfo::writeGotPltHeader(uint8_t *Buf) const {
@@ -629,16 +629,16 @@ void X86_64TargetInfo::writeGotPlt(uint8_t *Buf, uint64_t Plt) const {
write32le(Buf, Plt + 6);
}
-void X86_64TargetInfo::writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const {
+void X86_64TargetInfo::writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const {
const uint8_t PltData[] = {
0xff, 0x35, 0x00, 0x00, 0x00, 0x00, // pushq GOT+8(%rip)
0xff, 0x25, 0x00, 0x00, 0x00, 0x00, // jmp *GOT+16(%rip)
0x0f, 0x1f, 0x40, 0x00 // nopl 0x0(rax)
};
memcpy(Buf, PltData, sizeof(PltData));
- write32le(Buf + 2, GotEntryAddr - PltEntryAddr + 2); // GOT+8
- write32le(Buf + 8, GotEntryAddr - PltEntryAddr + 4); // GOT+16
+ write32le(Buf + 2, GotAddr - PltAddr + 2); // GOT+8
+ write32le(Buf + 8, GotAddr - PltAddr + 4); // GOT+16
}
void X86_64TargetInfo::writePlt(uint8_t *Buf, uint64_t GotAddr,
@@ -653,7 +653,7 @@ void X86_64TargetInfo::writePlt(uint8_t *Buf, uint64_t GotAddr,
write32le(Buf + 2, GotEntryAddr - PltEntryAddr - 6);
write32le(Buf + 7, Index);
- write32le(Buf + 12, -Index * PltEntrySize - PltZeroEntrySize - 16);
+ write32le(Buf + 12, -Index * PltEntrySize - PltZeroSize - 16);
}
bool X86_64TargetInfo::needsCopyRel(uint32_t Type, const SymbolBody &S) const {
@@ -936,8 +936,8 @@ static uint16_t applyPPCHighesta(uint64_t V) { return (V + 0x8000) >> 48; }
PPCTargetInfo::PPCTargetInfo() {}
void PPCTargetInfo::writeGotPlt(uint8_t *Buf, uint64_t Plt) const {}
-void PPCTargetInfo::writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const {}
+void PPCTargetInfo::writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const {}
void PPCTargetInfo::writePlt(uint8_t *Buf, uint64_t GotAddr,
uint64_t GotEntryAddr, uint64_t PltEntryAddr,
int32_t Index, unsigned RelOff) const {}
@@ -1002,8 +1002,8 @@ uint64_t getPPC64TocBase() {
}
void PPC64TargetInfo::writeGotPlt(uint8_t *Buf, uint64_t Plt) const {}
-void PPC64TargetInfo::writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const {}
+void PPC64TargetInfo::writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const {}
void PPC64TargetInfo::writePlt(uint8_t *Buf, uint64_t GotAddr,
uint64_t GotEntryAddr, uint64_t PltEntryAddr,
int32_t Index, unsigned RelOff) const {
@@ -1183,7 +1183,7 @@ AArch64TargetInfo::AArch64TargetInfo() {
TlsGotRel = R_AARCH64_TLS_TPREL64;
UseLazyBinding = true;
PltEntrySize = 16;
- PltZeroEntrySize = 32;
+ PltZeroSize = 32;
}
unsigned AArch64TargetInfo::getDynRel(unsigned Type) const {
@@ -1198,8 +1198,8 @@ void AArch64TargetInfo::writeGotPlt(uint8_t *Buf, uint64_t Plt) const {
write64le(Buf, Out<ELF64LE>::Plt->getVA());
}
-void AArch64TargetInfo::writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const {
+void AArch64TargetInfo::writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const {
const uint8_t PltData[] = {
0xf0, 0x7b, 0xbf, 0xa9, // stp x16, x30, [sp,#-16]!
0x10, 0x00, 0x00, 0x90, // adrp x16, Page(&(.plt.got[2]))
@@ -1212,12 +1212,12 @@ void AArch64TargetInfo::writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
};
memcpy(Buf, PltData, sizeof(PltData));
- relocateOne(Buf + 4, Buf + 8, R_AARCH64_ADR_PREL_PG_HI21, PltEntryAddr + 4,
- GotEntryAddr + 16);
- relocateOne(Buf + 8, Buf + 12, R_AARCH64_LDST64_ABS_LO12_NC, PltEntryAddr + 8,
- GotEntryAddr + 16);
- relocateOne(Buf + 12, Buf + 16, R_AARCH64_ADD_ABS_LO12_NC, PltEntryAddr + 12,
- GotEntryAddr + 16);
+ relocateOne(Buf + 4, Buf + 8, R_AARCH64_ADR_PREL_PG_HI21, PltAddr + 4,
+ GotAddr + 16);
+ relocateOne(Buf + 8, Buf + 12, R_AARCH64_LDST64_ABS_LO12_NC, PltAddr + 8,
+ GotAddr + 16);
+ relocateOne(Buf + 12, Buf + 16, R_AARCH64_ADD_ABS_LO12_NC, PltAddr + 12,
+ GotAddr + 16);
}
void AArch64TargetInfo::writePlt(uint8_t *Buf, uint64_t GotAddr,
@@ -1416,8 +1416,8 @@ void AMDGPUTargetInfo::writeGotPlt(uint8_t *Buf, uint64_t Plt) const {
llvm_unreachable("not implemented");
}
-void AMDGPUTargetInfo::writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const {
+void AMDGPUTargetInfo::writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const {
llvm_unreachable("not implemented");
}
@@ -1471,8 +1471,8 @@ void MipsTargetInfo<ELFT>::writeGotHeader(uint8_t *Buf) const {
template <class ELFT>
void MipsTargetInfo<ELFT>::writeGotPlt(uint8_t *Buf, uint64_t Plt) const {}
template <class ELFT>
-void MipsTargetInfo<ELFT>::writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const {}
+void MipsTargetInfo<ELFT>::writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const {}
template <class ELFT>
void MipsTargetInfo<ELFT>::writePlt(uint8_t *Buf, uint64_t GotAddr,
uint64_t GotEntryAddr,
diff --git a/lld/ELF/Target.h b/lld/ELF/Target.h
index 5b7af1c7f08..1683b3c0430 100644
--- a/lld/ELF/Target.h
+++ b/lld/ELF/Target.h
@@ -46,8 +46,8 @@ public:
// If lazy binding is supported, the first entry of the PLT has code
// to call the dynamic linker to resolve PLT entries the first time
// they are called. This function writes that code.
- virtual void writePltZero(uint8_t *Buf, uint64_t GotEntryAddr,
- uint64_t PltEntryAddr) const = 0;
+ virtual void writePltZero(uint8_t *Buf, uint64_t GotAddr,
+ uint64_t PltAddr) const = 0;
virtual void writePlt(uint8_t *Buf, uint64_t GotAddr, uint64_t GotEntryAddr,
uint64_t PltEntryAddr, int32_t Index,
@@ -100,7 +100,7 @@ public:
unsigned TlsModuleIndexRel;
unsigned TlsOffsetRel;
unsigned PltEntrySize = 8;
- unsigned PltZeroEntrySize = 0;
+ unsigned PltZeroSize = 0;
unsigned GotHeaderEntriesNum = 0;
unsigned GotPltHeaderEntriesNum = 3;
bool UseLazyBinding = false;
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