aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp')
-rw-r--r--lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp37
1 files changed, 16 insertions, 21 deletions
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp b/lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp
index 7da5003..3187d36 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMachObjectWriter.cpp
@@ -54,10 +54,10 @@ public:
: MCMachObjectTargetWriter(Is64Bit, CPUType, CPUSubtype,
/*UseAggressiveSymbolFolding=*/true) {}
- void RecordRelocation(MachObjectWriter *Writer,
- const MCAssembler &Asm, const MCAsmLayout &Layout,
- const MCFragment *Fragment, const MCFixup &Fixup,
- MCValue Target, uint64_t &FixedValue) override;
+ void RecordRelocation(MachObjectWriter *Writer, MCAssembler &Asm,
+ const MCAsmLayout &Layout, const MCFragment *Fragment,
+ const MCFixup &Fixup, MCValue Target,
+ uint64_t &FixedValue) override;
};
}
@@ -232,7 +232,7 @@ RecordARMScatteredHalfRelocation(MachObjectWriter *Writer,
(IsPCRel << 30) |
MachO::R_SCATTERED);
MRE.r_word1 = Value2;
- Writer->addRelocation(Fragment->getParent(), MRE);
+ Writer->addRelocation(nullptr, Fragment->getParent(), MRE);
}
MachO::any_relocation_info MRE;
@@ -243,7 +243,7 @@ RecordARMScatteredHalfRelocation(MachObjectWriter *Writer,
(IsPCRel << 30) |
MachO::R_SCATTERED);
MRE.r_word1 = Value;
- Writer->addRelocation(Fragment->getParent(), MRE);
+ Writer->addRelocation(nullptr, Fragment->getParent(), MRE);
}
void ARMMachObjectWriter::RecordARMScatteredRelocation(MachObjectWriter *Writer,
@@ -297,7 +297,7 @@ void ARMMachObjectWriter::RecordARMScatteredRelocation(MachObjectWriter *Writer,
(IsPCRel << 30) |
MachO::R_SCATTERED);
MRE.r_word1 = Value2;
- Writer->addRelocation(Fragment->getParent(), MRE);
+ Writer->addRelocation(nullptr, Fragment->getParent(), MRE);
}
MachO::any_relocation_info MRE;
@@ -307,7 +307,7 @@ void ARMMachObjectWriter::RecordARMScatteredRelocation(MachObjectWriter *Writer,
(IsPCRel << 30) |
MachO::R_SCATTERED);
MRE.r_word1 = Value;
- Writer->addRelocation(Fragment->getParent(), MRE);
+ Writer->addRelocation(nullptr, Fragment->getParent(), MRE);
}
bool ARMMachObjectWriter::requiresExternRelocation(MachObjectWriter *Writer,
@@ -351,11 +351,10 @@ bool ARMMachObjectWriter::requiresExternRelocation(MachObjectWriter *Writer,
}
void ARMMachObjectWriter::RecordRelocation(MachObjectWriter *Writer,
- const MCAssembler &Asm,
+ MCAssembler &Asm,
const MCAsmLayout &Layout,
const MCFragment *Fragment,
- const MCFixup &Fixup,
- MCValue Target,
+ const MCFixup &Fixup, MCValue Target,
uint64_t &FixedValue) {
unsigned IsPCRel = Writer->isFixupKindPCRel(Asm, Fixup.getKind());
unsigned Log2Size;
@@ -401,8 +400,8 @@ void ARMMachObjectWriter::RecordRelocation(MachObjectWriter *Writer,
// See <reloc.h>.
uint32_t FixupOffset = Layout.getFragmentOffset(Fragment)+Fixup.getOffset();
unsigned Index = 0;
- unsigned IsExtern = 0;
unsigned Type = 0;
+ const MCSymbolData *RelSymbol = nullptr;
if (Target.isAbsolute()) { // constant
// FIXME!
@@ -422,8 +421,7 @@ void ARMMachObjectWriter::RecordRelocation(MachObjectWriter *Writer,
// Check whether we need an external or internal relocation.
if (requiresExternRelocation(Writer, Asm, *Fragment, RelocType, SD,
FixedValue)) {
- IsExtern = 1;
- Index = SD->getIndex();
+ RelSymbol = SD;
// For external relocations, make sure to offset the fixup value to
// compensate for the addend of the symbol address, if it was
@@ -447,11 +445,8 @@ void ARMMachObjectWriter::RecordRelocation(MachObjectWriter *Writer,
// struct relocation_info (8 bytes)
MachO::any_relocation_info MRE;
MRE.r_word0 = FixupOffset;
- MRE.r_word1 = ((Index << 0) |
- (IsPCRel << 24) |
- (Log2Size << 25) |
- (IsExtern << 27) |
- (Type << 28));
+ MRE.r_word1 =
+ (Index << 0) | (IsPCRel << 24) | (Log2Size << 25) | (Type << 28);
// Even when it's not a scattered relocation, movw/movt always uses
// a PAIR relocation.
@@ -476,10 +471,10 @@ void ARMMachObjectWriter::RecordRelocation(MachObjectWriter *Writer,
(Log2Size << 25) |
(MachO::ARM_RELOC_PAIR << 28));
- Writer->addRelocation(Fragment->getParent(), MREPair);
+ Writer->addRelocation(nullptr, Fragment->getParent(), MREPair);
}
- Writer->addRelocation(Fragment->getParent(), MRE);
+ Writer->addRelocation(RelSymbol, Fragment->getParent(), MRE);
}
MCObjectWriter *llvm::createARMMachObjectWriter(raw_ostream &OS,