summaryrefslogtreecommitdiff
path: root/contrib/llvm/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/llvm/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp')
-rw-r--r--contrib/llvm/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp48
1 files changed, 24 insertions, 24 deletions
diff --git a/contrib/llvm/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp b/contrib/llvm/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp
index 728e7757fd28..a405dd70c307 100644
--- a/contrib/llvm/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp
+++ b/contrib/llvm/lib/Target/PowerPC/MCTargetDesc/PPCAsmBackend.cpp
@@ -75,10 +75,9 @@ namespace {
class PPCAsmBackend : public MCAsmBackend {
const Target &TheTarget;
- bool IsLittleEndian;
public:
- PPCAsmBackend(const Target &T, bool isLittle) : MCAsmBackend(), TheTarget(T),
- IsLittleEndian(isLittle) {}
+ PPCAsmBackend(const Target &T, support::endianness Endian)
+ : MCAsmBackend(Endian), TheTarget(T) {}
unsigned getNumFixupKinds() const override {
return PPC::NumTargetFixupKinds;
@@ -111,12 +110,15 @@ public:
assert(unsigned(Kind - FirstTargetFixupKind) < getNumFixupKinds() &&
"Invalid kind!");
- return (IsLittleEndian? InfosLE : InfosBE)[Kind - FirstTargetFixupKind];
+ return (Endian == support::little
+ ? InfosLE
+ : InfosBE)[Kind - FirstTargetFixupKind];
}
void applyFixup(const MCAssembler &Asm, const MCFixup &Fixup,
const MCValue &Target, MutableArrayRef<char> Data,
- uint64_t Value, bool IsResolved) const override {
+ uint64_t Value, bool IsResolved,
+ const MCSubtargetInfo *STI) const override {
Value = adjustFixupValue(Fixup.getKind(), Value);
if (!Value) return; // Doesn't change encoding.
@@ -127,7 +129,7 @@ public:
// from the fixup value. The Value has been "split up" into the appropriate
// bitfields above.
for (unsigned i = 0; i != NumBytes; ++i) {
- unsigned Idx = IsLittleEndian ? i : (NumBytes - 1 - i);
+ unsigned Idx = Endian == support::little ? i : (NumBytes - 1 - i);
Data[Offset + i] |= uint8_t((Value >> (Idx * 8)) & 0xff);
}
}
@@ -156,7 +158,8 @@ public:
}
}
- bool mayNeedRelaxation(const MCInst &Inst) const override {
+ bool mayNeedRelaxation(const MCInst &Inst,
+ const MCSubtargetInfo &STI) const override {
// FIXME.
return false;
}
@@ -175,12 +178,12 @@ public:
llvm_unreachable("relaxInstruction() unimplemented");
}
- bool writeNopData(uint64_t Count, MCObjectWriter *OW) const override {
+ bool writeNopData(raw_ostream &OS, uint64_t Count) const override {
uint64_t NumNops = Count / 4;
for (uint64_t i = 0; i != NumNops; ++i)
- OW->write32(0x60000000);
+ support::endian::write<uint32_t>(OS, 0x60000000, Endian);
- OW->WriteZeros(Count % 4);
+ OS.write_zeros(Count % 4);
return true;
}
@@ -191,10 +194,6 @@ public:
assert(Name == "ppc32" && "Unknown target name!");
return 4;
}
-
- bool isLittleEndian() const {
- return IsLittleEndian;
- }
};
} // end anonymous namespace
@@ -203,13 +202,12 @@ public:
namespace {
class DarwinPPCAsmBackend : public PPCAsmBackend {
public:
- DarwinPPCAsmBackend(const Target &T) : PPCAsmBackend(T, false) { }
+ DarwinPPCAsmBackend(const Target &T) : PPCAsmBackend(T, support::big) { }
- std::unique_ptr<MCObjectWriter>
- createObjectWriter(raw_pwrite_stream &OS) const override {
+ std::unique_ptr<MCObjectTargetWriter>
+ createObjectTargetWriter() const override {
bool is64 = getPointerSize() == 8;
return createPPCMachObjectWriter(
- OS,
/*Is64Bit=*/is64,
(is64 ? MachO::CPU_TYPE_POWERPC64 : MachO::CPU_TYPE_POWERPC),
MachO::CPU_SUBTYPE_POWERPC_ALL);
@@ -219,13 +217,14 @@ namespace {
class ELFPPCAsmBackend : public PPCAsmBackend {
uint8_t OSABI;
public:
- ELFPPCAsmBackend(const Target &T, bool IsLittleEndian, uint8_t OSABI) :
- PPCAsmBackend(T, IsLittleEndian), OSABI(OSABI) { }
+ ELFPPCAsmBackend(const Target &T, support::endianness Endian,
+ uint8_t OSABI)
+ : PPCAsmBackend(T, Endian), OSABI(OSABI) {}
- std::unique_ptr<MCObjectWriter>
- createObjectWriter(raw_pwrite_stream &OS) const override {
+ std::unique_ptr<MCObjectTargetWriter>
+ createObjectTargetWriter() const override {
bool is64 = getPointerSize() == 8;
- return createPPCELFObjectWriter(OS, is64, isLittleEndian(), OSABI);
+ return createPPCELFObjectWriter(is64, OSABI);
}
};
@@ -241,5 +240,6 @@ MCAsmBackend *llvm::createPPCAsmBackend(const Target &T,
uint8_t OSABI = MCELFObjectTargetWriter::getOSABI(TT.getOS());
bool IsLittleEndian = TT.getArch() == Triple::ppc64le;
- return new ELFPPCAsmBackend(T, IsLittleEndian, OSABI);
+ return new ELFPPCAsmBackend(
+ T, IsLittleEndian ? support::little : support::big, OSABI);
}