/// getCurrentSection() - Return the current section we are emitting to.
const MCSection *AsmPrinter::getCurrentSection() const {
- return OutStreamer.getCurrentSection();
+ return OutStreamer.getCurrentSection().first;
}
// - pointer to mangled symbol above with initializer
unsigned PtrSize = TD->getPointerSizeInBits()/8;
OutStreamer.EmitSymbolValue(GetExternalSymbolSymbol("_tlv_bootstrap"),
- PtrSize, 0);
- OutStreamer.EmitIntValue(0, PtrSize, 0);
- OutStreamer.EmitSymbolValue(MangSym, PtrSize, 0);
+ PtrSize);
+ OutStreamer.EmitIntValue(0, PtrSize);
+ OutStreamer.EmitSymbolValue(MangSym, PtrSize);
OutStreamer.AddBlankLine();
return;
// Emit inter-object padding for alignment.
unsigned AlignMask = CPE.getAlignment() - 1;
unsigned NewOffset = (Offset + AlignMask) & ~AlignMask;
- OutStreamer.EmitFill(NewOffset - Offset, 0/*fillval*/, 0/*addrspace*/);
+ OutStreamer.EmitZeros(NewOffset - Offset);
Type *Ty = CPE.getType();
Offset = NewOffset + TM.getDataLayout()->getTypeAllocSize(Ty);
assert(Value && "Unknown entry kind!");
unsigned EntrySize = MJTI->getEntrySize(*TM.getDataLayout());
- OutStreamer.EmitValue(Value, EntrySize, /*addrspace*/0);
+ OutStreamer.EmitValue(Value, EntrySize);
}
/// EmitInt8 - Emit a byte directive and value.
///
void AsmPrinter::EmitInt8(int Value) const {
- OutStreamer.EmitIntValue(Value, 1, 0/*addrspace*/);
+ OutStreamer.EmitIntValue(Value, 1);
}
/// EmitInt16 - Emit a short directive and value.
///
void AsmPrinter::EmitInt16(int Value) const {
- OutStreamer.EmitIntValue(Value, 2, 0/*addrspace*/);
+ OutStreamer.EmitIntValue(Value, 2);
}
/// EmitInt32 - Emit a long directive and value.
///
void AsmPrinter::EmitInt32(int Value) const {
- OutStreamer.EmitIntValue(Value, 4, 0/*addrspace*/);
+ OutStreamer.EmitIntValue(Value, 4);
}
/// EmitLabelDifference - Emit something like ".long Hi-Lo" where the size
OutContext);
if (!MAI->hasSetDirective()) {
- OutStreamer.EmitValue(Diff, Size, 0/*AddrSpace*/);
+ OutStreamer.EmitValue(Diff, Size);
return;
}
// Otherwise, emit with .set (aka assignment).
MCSymbol *SetLabel = GetTempSymbol("set", SetCounter++);
OutStreamer.EmitAssignment(SetLabel, Diff);
- OutStreamer.EmitSymbolValue(SetLabel, Size, 0/*AddrSpace*/);
+ OutStreamer.EmitSymbolValue(SetLabel, Size);
}
/// EmitLabelOffsetDifference - Emit something like ".long Hi+Offset-Lo"
OutContext);
if (!MAI->hasSetDirective())
- OutStreamer.EmitValue(Diff, 4, 0/*AddrSpace*/);
+ OutStreamer.EmitValue(Diff, 4);
else {
// Otherwise, emit with .set (aka assignment).
MCSymbol *SetLabel = GetTempSymbol("set", SetCounter++);
OutStreamer.EmitAssignment(SetLabel, Diff);
- OutStreamer.EmitSymbolValue(SetLabel, 4, 0/*AddrSpace*/);
+ OutStreamer.EmitSymbolValue(SetLabel, 4);
}
}
MCConstantExpr::Create(Offset, OutContext),
OutContext);
- OutStreamer.EmitValue(Expr, Size, 0/*AddrSpace*/);
+ OutStreamer.EmitValue(Expr, Size);
}
static void emitGlobalConstantFP(const ConstantFP *CFP, unsigned AddrSpace,
AsmPrinter &AP) {
- if (CFP->getType()->isHalfTy()) {
- if (AP.isVerbose()) {
- SmallString<10> Str;
- CFP->getValueAPF().toString(Str);
- AP.OutStreamer.GetCommentOS() << "half " << Str << '\n';
- }
- uint64_t Val = CFP->getValueAPF().bitcastToAPInt().getZExtValue();
- AP.OutStreamer.EmitIntValue(Val, 2, AddrSpace);
- return;
- }
-
- if (CFP->getType()->isFloatTy()) {
- if (AP.isVerbose()) {
- float Val = CFP->getValueAPF().convertToFloat();
- uint64_t IntVal = CFP->getValueAPF().bitcastToAPInt().getZExtValue();
- AP.OutStreamer.GetCommentOS() << "float " << Val << '\n'
- << " (" << format("0x%x", IntVal) << ")\n";
- }
- uint64_t Val = CFP->getValueAPF().bitcastToAPInt().getZExtValue();
- AP.OutStreamer.EmitIntValue(Val, 4, AddrSpace);
- return;
- }
+ APInt API = CFP->getValueAPF().bitcastToAPInt();
- // FP Constants are printed as integer constants to avoid losing
- // precision.
- if (CFP->getType()->isDoubleTy()) {
- if (AP.isVerbose()) {
- double Val = CFP->getValueAPF().convertToDouble();
- uint64_t IntVal = CFP->getValueAPF().bitcastToAPInt().getZExtValue();
- AP.OutStreamer.GetCommentOS() << "double " << Val << '\n'
- << " (" << format("0x%lx", IntVal) << ")\n";
- }
+ // First print a comment with what we think the original floating-point value
+ // should have been.
+ if (AP.isVerbose()) {
+ SmallString<8> StrVal;
+ CFP->getValueAPF().toString(StrVal);
- uint64_t Val = CFP->getValueAPF().bitcastToAPInt().getZExtValue();
- AP.OutStreamer.EmitIntValue(Val, 8, AddrSpace);
- return;
+ CFP->getType()->print(AP.OutStreamer.GetCommentOS());
+ AP.OutStreamer.GetCommentOS() << ' ' << StrVal << '\n';
}
- if (CFP->getType()->isX86_FP80Ty() || CFP->getType()->isFP128Ty()) {
- // all long double variants are printed as hex
- // API needed to prevent premature destruction
- APInt API = CFP->getValueAPF().bitcastToAPInt();
- const uint64_t *p = API.getRawData();
- if (AP.isVerbose()) {
- // Convert to double so we can print the approximate val as a comment.
- SmallString<8> StrVal;
- CFP->getValueAPF().toString(StrVal);
+ // Now iterate through the APInt chunks, emitting them in endian-correct
+ // order, possibly with a smaller chunk at beginning/end (e.g. for x87 80-bit
+ // floats).
+ unsigned NumBytes = API.getBitWidth() / 8;
+ unsigned TrailingBytes = NumBytes % sizeof(uint64_t);
+ const uint64_t *p = API.getRawData();
- const char *TyNote = CFP->getType()->isFP128Ty() ? "fp128 " : "x86_fp80 ";
- AP.OutStreamer.GetCommentOS() << TyNote << StrVal << '\n';
- }
+ // PPC's long double has odd notions of endianness compared to how LLVM
+ // handles it: p[0] goes first for *big* endian on PPC.
+ if (AP.TM.getDataLayout()->isBigEndian() != CFP->getType()->isPPC_FP128Ty()) {
+ int Chunk = API.getNumWords() - 1;
- // The 80-bit type is made of a 64-bit and 16-bit value, the 128-bit has 2
- // 64-bit words.
- uint32_t TrailingSize = CFP->getType()->isFP128Ty() ? 8 : 2;
+ if (TrailingBytes)
+ AP.OutStreamer.EmitIntValue(p[Chunk--], TrailingBytes, AddrSpace);
- if (AP.TM.getDataLayout()->isBigEndian()) {
- AP.OutStreamer.EmitIntValue(p[1], TrailingSize, AddrSpace);
- AP.OutStreamer.EmitIntValue(p[0], 8, AddrSpace);
- } else {
- AP.OutStreamer.EmitIntValue(p[0], 8, AddrSpace);
- AP.OutStreamer.EmitIntValue(p[1], TrailingSize, AddrSpace);
- }
+ for (; Chunk >= 0; --Chunk)
+ AP.OutStreamer.EmitIntValue(p[Chunk], sizeof(uint64_t), AddrSpace);
+ } else {
+ unsigned Chunk;
+ for (Chunk = 0; Chunk < NumBytes / sizeof(uint64_t); ++Chunk)
+ AP.OutStreamer.EmitIntValue(p[Chunk], sizeof(uint64_t), AddrSpace);
- // Emit the tail padding for the long double.
- const DataLayout &TD = *AP.TM.getDataLayout();
- AP.OutStreamer.EmitZeros(TD.getTypeAllocSize(CFP->getType()) -
- TD.getTypeStoreSize(CFP->getType()), AddrSpace);
- return;
+ if (TrailingBytes)
+ AP.OutStreamer.EmitIntValue(p[Chunk], TrailingBytes, AddrSpace);
}
- assert(CFP->getType()->isPPC_FP128Ty() &&
- "Floating point constant type not handled");
- // All long double variants are printed as hex
- // API needed to prevent premature destruction.
- APInt API = CFP->getValueAPF().bitcastToAPInt();
- const uint64_t *p = API.getRawData();
- if (AP.TM.getDataLayout()->isBigEndian()) {
- AP.OutStreamer.EmitIntValue(p[0], 8, AddrSpace);
- AP.OutStreamer.EmitIntValue(p[1], 8, AddrSpace);
- } else {
- AP.OutStreamer.EmitIntValue(p[1], 8, AddrSpace);
- AP.OutStreamer.EmitIntValue(p[0], 8, AddrSpace);
- }
+ // Emit the tail padding for the long double.
+ const DataLayout &TD = *AP.TM.getDataLayout();
+ AP.OutStreamer.EmitZeros(TD.getTypeAllocSize(CFP->getType()) -
+ TD.getTypeStoreSize(CFP->getType()), AddrSpace);
}
static void emitGlobalConstantLargeInt(const ConstantInt *CI,
projects / oota-llvm.git / blobdiff