From 6f95023a7f27075011a6eb7b84e03732b00a785b Mon Sep 17 00:00:00 2001 From: Rafael Espindola Date: Sun, 28 Nov 2010 23:08:47 +0000 Subject: Move EmitValue to MCObjectStreamer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120269 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/MC/MCELFStreamer.cpp | 20 -------------------- lib/MC/MCMachOStreamer.cpp | 21 --------------------- lib/MC/MCObjectStreamer.cpp | 19 +++++++++++++++++++ lib/MC/WinCOFFStreamer.cpp | 24 ------------------------ 4 files changed, 19 insertions(+), 65 deletions(-) (limited to 'lib/MC') diff --git a/lib/MC/MCELFStreamer.cpp b/lib/MC/MCELFStreamer.cpp index c7ece6f3cb..9dfc16e209 100644 --- a/lib/MC/MCELFStreamer.cpp +++ b/lib/MC/MCELFStreamer.cpp @@ -124,7 +124,6 @@ public: assert(0 && "ELF doesn't support this directive"); } virtual void EmitBytes(StringRef Data, unsigned AddrSpace); - virtual void EmitValue(const MCExpr *Value, unsigned Size,unsigned AddrSpace); virtual void EmitValueToAlignment(unsigned ByteAlignment, int64_t Value = 0, unsigned ValueSize = 1, unsigned MaxBytesToEmit = 0); @@ -370,25 +369,6 @@ void MCELFStreamer::EmitBytes(StringRef Data, unsigned AddrSpace) { getOrCreateDataFragment()->getContents().append(Data.begin(), Data.end()); } -void MCELFStreamer::EmitValue(const MCExpr *Value, unsigned Size, - unsigned AddrSpace) { - // TODO: This is exactly the same as WinCOFFStreamer. Consider merging into - // MCObjectStreamer. - MCDataFragment *DF = getOrCreateDataFragment(); - - // Avoid fixups when possible. - int64_t AbsValue; - if (AddValueSymbols(Value)->EvaluateAsAbsolute(AbsValue)) { - // FIXME: Endianness assumption. - for (unsigned i = 0; i != Size; ++i) - DF->getContents().push_back(uint8_t(AbsValue >> (i * 8))); - } else { - DF->addFixup(MCFixup::Create(DF->getContents().size(), AddValueSymbols(Value), - MCFixup::getKindForSize(Size, false))); - DF->getContents().resize(DF->getContents().size() + Size, 0); - } -} - void MCELFStreamer::EmitValueToAlignment(unsigned ByteAlignment, int64_t Value, unsigned ValueSize, unsigned MaxBytesToEmit) { diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp index fd48e6b2ba..682454398d 100644 --- a/lib/MC/MCMachOStreamer.cpp +++ b/lib/MC/MCMachOStreamer.cpp @@ -74,7 +74,6 @@ public: virtual void EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol, uint64_t Size, unsigned ByteAlignment = 0); virtual void EmitBytes(StringRef Data, unsigned AddrSpace); - virtual void EmitValue(const MCExpr *Value, unsigned Size,unsigned AddrSpace); virtual void EmitValueToAlignment(unsigned ByteAlignment, int64_t Value = 0, unsigned ValueSize = 1, unsigned MaxBytesToEmit = 0); @@ -307,26 +306,6 @@ void MCMachOStreamer::EmitBytes(StringRef Data, unsigned AddrSpace) { getOrCreateDataFragment()->getContents().append(Data.begin(), Data.end()); } -void MCMachOStreamer::EmitValue(const MCExpr *Value, unsigned Size, - unsigned AddrSpace) { - // TODO: This is exactly the same as WinCOFFStreamer. Consider merging into - // MCObjectStreamer. - MCDataFragment *DF = getOrCreateDataFragment(); - - // Avoid fixups when possible. - int64_t AbsValue; - if (AddValueSymbols(Value)->EvaluateAsAbsolute(AbsValue)) { - // FIXME: Endianness assumption. - for (unsigned i = 0; i != Size; ++i) - DF->getContents().push_back(uint8_t(AbsValue >> (i * 8))); - } else { - DF->addFixup(MCFixup::Create(DF->getContents().size(), - AddValueSymbols(Value), - MCFixup::getKindForSize(Size, false))); - DF->getContents().resize(DF->getContents().size() + Size, 0); - } -} - void MCMachOStreamer::EmitValueToAlignment(unsigned ByteAlignment, int64_t Value, unsigned ValueSize, unsigned MaxBytesToEmit) { diff --git a/lib/MC/MCObjectStreamer.cpp b/lib/MC/MCObjectStreamer.cpp index e2cd96433e..111bc1be06 100644 --- a/lib/MC/MCObjectStreamer.cpp +++ b/lib/MC/MCObjectStreamer.cpp @@ -76,6 +76,25 @@ const MCExpr *MCObjectStreamer::AddValueSymbols(const MCExpr *Value) { return Value; } +void MCObjectStreamer::EmitValue(const MCExpr *Value, unsigned Size, + unsigned AddrSpace) { + assert(AddrSpace == 0 && "Address space must be 0!"); + MCDataFragment *DF = getOrCreateDataFragment(); + + // Avoid fixups when possible. + int64_t AbsValue; + if (AddValueSymbols(Value)->EvaluateAsAbsolute(AbsValue)) { + // FIXME: Endianness assumption. + for (unsigned i = 0; i != Size; ++i) + DF->getContents().push_back(uint8_t(AbsValue >> (i * 8))); + } else { + DF->addFixup(MCFixup::Create(DF->getContents().size(), + AddValueSymbols(Value), + MCFixup::getKindForSize(Size, false))); + DF->getContents().resize(DF->getContents().size() + Size, 0); + } +} + void MCObjectStreamer::EmitLabel(MCSymbol *Symbol) { assert(!Symbol->isVariable() && "Cannot emit a variable symbol!"); assert(CurSection && "Cannot emit before setting section!"); diff --git a/lib/MC/WinCOFFStreamer.cpp b/lib/MC/WinCOFFStreamer.cpp index b85fe91db7..a13b632db6 100644 --- a/lib/MC/WinCOFFStreamer.cpp +++ b/lib/MC/WinCOFFStreamer.cpp @@ -68,8 +68,6 @@ public: virtual void EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol, uint64_t Size, unsigned ByteAlignment); virtual void EmitBytes(StringRef Data, unsigned AddrSpace); - virtual void EmitValue(const MCExpr *Value, unsigned Size, - unsigned AddrSpace); virtual void EmitValueToAlignment(unsigned ByteAlignment, int64_t Value, unsigned ValueSize, unsigned MaxBytesToEmit); virtual void EmitCodeAlignment(unsigned ByteAlignment, @@ -328,28 +326,6 @@ void WinCOFFStreamer::EmitBytes(StringRef Data, unsigned AddrSpace) { getOrCreateDataFragment()->getContents().append(Data.begin(), Data.end()); } -void WinCOFFStreamer::EmitValue(const MCExpr *Value, unsigned Size, - unsigned AddrSpace) { - assert(AddrSpace == 0 && "Address space must be 0!"); - - // TODO: This is copied exactly from the MachOStreamer. Consider merging into - // MCObjectStreamer? - MCDataFragment *DF = getOrCreateDataFragment(); - - // Avoid fixups when possible. - int64_t AbsValue; - if (AddValueSymbols(Value)->EvaluateAsAbsolute(AbsValue)) { - // FIXME: Endianness assumption. - for (unsigned i = 0; i != Size; ++i) - DF->getContents().push_back(uint8_t(AbsValue >> (i * 8))); - } else { - DF->addFixup(MCFixup::Create(DF->getContents().size(), - AddValueSymbols(Value), - MCFixup::getKindForSize(Size, false))); - DF->getContents().resize(DF->getContents().size() + Size, 0); - } -} - void WinCOFFStreamer::EmitValueToAlignment(unsigned ByteAlignment, int64_t Value, unsigned ValueSize, -- cgit v1.2.3-18-g5258