[llvm-commits] [llvm] r63377 - in /llvm/trunk: include/llvm/CodeGen/AsmPrinter.h include/llvm/Target/TargetAsmInfo.h lib/CodeGen/AsmPrinter/AsmPrinter.cpp lib/Target/PIC16/PIC16AsmPrinter.cpp lib/Target/PIC16/PIC16AsmPrinter.h lib/Target/PIC16/PIC16TargetAsmInfo.cpp lib/Target/PIC16/PIC16TargetAsmInfo.h
Sanjiv Gupta
sanjiv.gupta at microchip.com
Thu Jan 29 20:25:18 PST 2009
Author: sgupta
Date: Thu Jan 29 22:25:10 2009
New Revision: 63377
URL: http://llvm.org/viewvc/llvm-project?rev=63377&view=rev
Log:
Enable emitting of constant values in non-default address space as well. The APIs emitting constants now take an additional parameter signifying the address space in which to emit. The APIs like getData8BitsDirective() etc are made virtual enabling targets to be able to define appropirate directivers for various sizes and address spaces.
Modified:
llvm/trunk/include/llvm/CodeGen/AsmPrinter.h
llvm/trunk/include/llvm/Target/TargetAsmInfo.h
llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
llvm/trunk/lib/Target/PIC16/PIC16AsmPrinter.cpp
llvm/trunk/lib/Target/PIC16/PIC16AsmPrinter.h
llvm/trunk/lib/Target/PIC16/PIC16TargetAsmInfo.cpp
llvm/trunk/lib/Target/PIC16/PIC16TargetAsmInfo.h
Modified: llvm/trunk/include/llvm/CodeGen/AsmPrinter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/AsmPrinter.h?rev=63377&r1=63376&r2=63377&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/AsmPrinter.h (original)
+++ llvm/trunk/include/llvm/CodeGen/AsmPrinter.h Thu Jan 29 22:25:10 2009
@@ -309,7 +309,7 @@
protected:
/// EmitZeros - Emit a block of zeros.
///
- void EmitZeros(uint64_t NumZeros) const;
+ void EmitZeros(uint64_t NumZeros, unsigned AddrSpace = 0) const;
/// EmitString - Emit a zero-byte-terminated string constant.
///
@@ -320,7 +320,7 @@
void EmitConstantValueOnly(const Constant *CV);
/// EmitGlobalConstant - Print a general LLVM constant to the .s file.
- void EmitGlobalConstant(const Constant* CV);
+ void EmitGlobalConstant(const Constant* CV, unsigned AddrSpace = 0);
virtual void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV);
@@ -351,7 +351,7 @@
/// printDataDirective - This method prints the asm directive for the
/// specified type.
- void printDataDirective(const Type *type);
+ void printDataDirective(const Type *type, unsigned AddrSpace = 0);
/// printSuffixedName - This prints a name with preceding
/// getPrivateGlobalPrefix and the specified suffix, handling quoted names
@@ -371,11 +371,12 @@
const GlobalValue *findGlobalValue(const Constant* CV);
void EmitLLVMUsedList(Constant *List);
void EmitXXStructorList(Constant *List);
- void EmitGlobalConstantStruct(const ConstantStruct* CVS);
+ void EmitGlobalConstantStruct(const ConstantStruct* CVS,
+ unsigned AddrSpace);
void EmitGlobalConstantArray(const ConstantArray* CVA);
void EmitGlobalConstantVector(const ConstantVector* CP);
- void EmitGlobalConstantFP(const ConstantFP* CFP);
- void EmitGlobalConstantLargeInt(const ConstantInt* CI);
+ void EmitGlobalConstantFP(const ConstantFP* CFP, unsigned AddrSpace);
+ void EmitGlobalConstantLargeInt(const ConstantInt* CI, unsigned AddrSpace);
GCMetadataPrinter *GetOrCreateGCPrinter(GCStrategy *C);
};
}
Modified: llvm/trunk/include/llvm/Target/TargetAsmInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetAsmInfo.h?rev=63377&r1=63376&r2=63377&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Target/TargetAsmInfo.h (original)
+++ llvm/trunk/include/llvm/Target/TargetAsmInfo.h Thu Jan 29 22:25:10 2009
@@ -598,6 +598,21 @@
static unsigned getULEB128Size(unsigned Value);
+ // Data directive accessors
+ //
+ virtual const char *getData8bitsDirective(unsigned AddrSpace = 0) const {
+ return Data8bitsDirective;
+ }
+ virtual const char *getData16bitsDirective(unsigned AddrSpace = 0) const {
+ return Data16bitsDirective;
+ }
+ virtual const char *getData32bitsDirective(unsigned AddrSpace = 0) const {
+ return Data32bitsDirective;
+ }
+ virtual const char *getData64bitsDirective(unsigned AddrSpace = 0) const {
+ return Data64bitsDirective;
+ }
+
// Accessors.
//
const Section *getTextSection() const {
@@ -711,18 +726,6 @@
const char *getAscizDirective() const {
return AscizDirective;
}
- const char *getData8bitsDirective() const {
- return Data8bitsDirective;
- }
- const char *getData16bitsDirective() const {
- return Data16bitsDirective;
- }
- const char *getData32bitsDirective() const {
- return Data32bitsDirective;
- }
- const char *getData64bitsDirective() const {
- return Data64bitsDirective;
- }
const char *getJumpTableDirective() const {
return JumpTableDirective;
}
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp?rev=63377&r1=63376&r2=63377&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/AsmPrinter.cpp Thu Jan 29 22:25:10 2009
@@ -770,7 +770,7 @@
/// EmitZeros - Emit a block of zeros.
///
-void AsmPrinter::EmitZeros(uint64_t NumZeros) const {
+void AsmPrinter::EmitZeros(uint64_t NumZeros, unsigned AddrSpace) const {
if (NumZeros) {
if (TAI->getZeroDirective()) {
O << TAI->getZeroDirective() << NumZeros;
@@ -779,7 +779,7 @@
O << '\n';
} else {
for (; NumZeros; --NumZeros)
- O << TAI->getData8bitsDirective() << "0\n";
+ O << TAI->getData8bitsDirective(AddrSpace) << "0\n";
}
}
}
@@ -956,7 +956,8 @@
EmitGlobalConstant(CP->getOperand(I));
}
-void AsmPrinter::EmitGlobalConstantStruct(const ConstantStruct *CVS) {
+void AsmPrinter::EmitGlobalConstantStruct(const ConstantStruct *CVS,
+ unsigned AddrSpace) {
// Print the fields in successive locations. Pad to align if needed!
const TargetData *TD = TM.getTargetData();
unsigned Size = TD->getTypePaddedSize(CVS->getType());
@@ -972,46 +973,47 @@
sizeSoFar += fieldSize + padSize;
// Now print the actual field value.
- EmitGlobalConstant(field);
+ EmitGlobalConstant(field, AddrSpace);
// Insert padding - this may include padding to increase the size of the
// current field up to the ABI size (if the struct is not packed) as well
// as padding to ensure that the next field starts at the right offset.
- EmitZeros(padSize);
+ EmitZeros(padSize, AddrSpace);
}
assert(sizeSoFar == cvsLayout->getSizeInBytes() &&
"Layout of constant struct may be incorrect!");
}
-void AsmPrinter::EmitGlobalConstantFP(const ConstantFP *CFP) {
+void AsmPrinter::EmitGlobalConstantFP(const ConstantFP *CFP,
+ unsigned AddrSpace) {
// FP Constants are printed as integer constants to avoid losing
// precision...
const TargetData *TD = TM.getTargetData();
if (CFP->getType() == Type::DoubleTy) {
double Val = CFP->getValueAPF().convertToDouble(); // for comment only
uint64_t i = CFP->getValueAPF().bitcastToAPInt().getZExtValue();
- if (TAI->getData64bitsDirective())
- O << TAI->getData64bitsDirective() << i << '\t'
+ if (TAI->getData64bitsDirective(AddrSpace))
+ O << TAI->getData64bitsDirective(AddrSpace) << i << '\t'
<< TAI->getCommentString() << " double value: " << Val << '\n';
else if (TD->isBigEndian()) {
- O << TAI->getData32bitsDirective() << unsigned(i >> 32)
+ O << TAI->getData32bitsDirective(AddrSpace) << unsigned(i >> 32)
<< '\t' << TAI->getCommentString()
<< " double most significant word " << Val << '\n';
- O << TAI->getData32bitsDirective() << unsigned(i)
+ O << TAI->getData32bitsDirective(AddrSpace) << unsigned(i)
<< '\t' << TAI->getCommentString()
<< " double least significant word " << Val << '\n';
} else {
- O << TAI->getData32bitsDirective() << unsigned(i)
+ O << TAI->getData32bitsDirective(AddrSpace) << unsigned(i)
<< '\t' << TAI->getCommentString()
<< " double least significant word " << Val << '\n';
- O << TAI->getData32bitsDirective() << unsigned(i >> 32)
+ O << TAI->getData32bitsDirective(AddrSpace) << unsigned(i >> 32)
<< '\t' << TAI->getCommentString()
<< " double most significant word " << Val << '\n';
}
return;
} else if (CFP->getType() == Type::FloatTy) {
float Val = CFP->getValueAPF().convertToFloat(); // for comment only
- O << TAI->getData32bitsDirective()
+ O << TAI->getData32bitsDirective(AddrSpace)
<< CFP->getValueAPF().bitcastToAPInt().getZExtValue()
<< '\t' << TAI->getCommentString() << " float " << Val << '\n';
return;
@@ -1026,42 +1028,42 @@
DoubleVal.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven,
&ignored);
if (TD->isBigEndian()) {
- O << TAI->getData16bitsDirective() << uint16_t(p[0] >> 48)
+ O << TAI->getData16bitsDirective(AddrSpace) << uint16_t(p[0] >> 48)
<< '\t' << TAI->getCommentString()
<< " long double most significant halfword of ~"
<< DoubleVal.convertToDouble() << '\n';
- O << TAI->getData16bitsDirective() << uint16_t(p[0] >> 32)
+ O << TAI->getData16bitsDirective(AddrSpace) << uint16_t(p[0] >> 32)
<< '\t' << TAI->getCommentString()
<< " long double next halfword\n";
- O << TAI->getData16bitsDirective() << uint16_t(p[0] >> 16)
+ O << TAI->getData16bitsDirective(AddrSpace) << uint16_t(p[0] >> 16)
<< '\t' << TAI->getCommentString()
<< " long double next halfword\n";
- O << TAI->getData16bitsDirective() << uint16_t(p[0])
+ O << TAI->getData16bitsDirective(AddrSpace) << uint16_t(p[0])
<< '\t' << TAI->getCommentString()
<< " long double next halfword\n";
- O << TAI->getData16bitsDirective() << uint16_t(p[1])
+ O << TAI->getData16bitsDirective(AddrSpace) << uint16_t(p[1])
<< '\t' << TAI->getCommentString()
<< " long double least significant halfword\n";
} else {
- O << TAI->getData16bitsDirective() << uint16_t(p[1])
+ O << TAI->getData16bitsDirective(AddrSpace) << uint16_t(p[1])
<< '\t' << TAI->getCommentString()
<< " long double least significant halfword of ~"
<< DoubleVal.convertToDouble() << '\n';
- O << TAI->getData16bitsDirective() << uint16_t(p[0])
+ O << TAI->getData16bitsDirective(AddrSpace) << uint16_t(p[0])
<< '\t' << TAI->getCommentString()
<< " long double next halfword\n";
- O << TAI->getData16bitsDirective() << uint16_t(p[0] >> 16)
+ O << TAI->getData16bitsDirective(AddrSpace) << uint16_t(p[0] >> 16)
<< '\t' << TAI->getCommentString()
<< " long double next halfword\n";
- O << TAI->getData16bitsDirective() << uint16_t(p[0] >> 32)
+ O << TAI->getData16bitsDirective(AddrSpace) << uint16_t(p[0] >> 32)
<< '\t' << TAI->getCommentString()
<< " long double next halfword\n";
- O << TAI->getData16bitsDirective() << uint16_t(p[0] >> 48)
+ O << TAI->getData16bitsDirective(AddrSpace) << uint16_t(p[0] >> 48)
<< '\t' << TAI->getCommentString()
<< " long double most significant halfword\n";
}
EmitZeros(TD->getTypePaddedSize(Type::X86_FP80Ty) -
- TD->getTypeStoreSize(Type::X86_FP80Ty));
+ TD->getTypeStoreSize(Type::X86_FP80Ty), AddrSpace);
return;
} else if (CFP->getType() == Type::PPC_FP128Ty) {
// all long double variants are printed as hex
@@ -1069,29 +1071,29 @@
APInt api = CFP->getValueAPF().bitcastToAPInt();
const uint64_t *p = api.getRawData();
if (TD->isBigEndian()) {
- O << TAI->getData32bitsDirective() << uint32_t(p[0] >> 32)
+ O << TAI->getData32bitsDirective(AddrSpace) << uint32_t(p[0] >> 32)
<< '\t' << TAI->getCommentString()
<< " long double most significant word\n";
- O << TAI->getData32bitsDirective() << uint32_t(p[0])
+ O << TAI->getData32bitsDirective(AddrSpace) << uint32_t(p[0])
<< '\t' << TAI->getCommentString()
<< " long double next word\n";
- O << TAI->getData32bitsDirective() << uint32_t(p[1] >> 32)
+ O << TAI->getData32bitsDirective(AddrSpace) << uint32_t(p[1] >> 32)
<< '\t' << TAI->getCommentString()
<< " long double next word\n";
- O << TAI->getData32bitsDirective() << uint32_t(p[1])
+ O << TAI->getData32bitsDirective(AddrSpace) << uint32_t(p[1])
<< '\t' << TAI->getCommentString()
<< " long double least significant word\n";
} else {
- O << TAI->getData32bitsDirective() << uint32_t(p[1])
+ O << TAI->getData32bitsDirective(AddrSpace) << uint32_t(p[1])
<< '\t' << TAI->getCommentString()
<< " long double least significant word\n";
- O << TAI->getData32bitsDirective() << uint32_t(p[1] >> 32)
+ O << TAI->getData32bitsDirective(AddrSpace) << uint32_t(p[1] >> 32)
<< '\t' << TAI->getCommentString()
<< " long double next word\n";
- O << TAI->getData32bitsDirective() << uint32_t(p[0])
+ O << TAI->getData32bitsDirective(AddrSpace) << uint32_t(p[0])
<< '\t' << TAI->getCommentString()
<< " long double next word\n";
- O << TAI->getData32bitsDirective() << uint32_t(p[0] >> 32)
+ O << TAI->getData32bitsDirective(AddrSpace) << uint32_t(p[0] >> 32)
<< '\t' << TAI->getCommentString()
<< " long double most significant word\n";
}
@@ -1099,7 +1101,8 @@
} else assert(0 && "Floating point constant type not handled");
}
-void AsmPrinter::EmitGlobalConstantLargeInt(const ConstantInt *CI) {
+void AsmPrinter::EmitGlobalConstantLargeInt(const ConstantInt *CI,
+ unsigned AddrSpace) {
const TargetData *TD = TM.getTargetData();
unsigned BitWidth = CI->getBitWidth();
assert(isPowerOf2_32(BitWidth) &&
@@ -1116,20 +1119,20 @@
else
Val = RawData[i];
- if (TAI->getData64bitsDirective())
- O << TAI->getData64bitsDirective() << Val << '\n';
+ if (TAI->getData64bitsDirective(AddrSpace))
+ O << TAI->getData64bitsDirective(AddrSpace) << Val << '\n';
else if (TD->isBigEndian()) {
- O << TAI->getData32bitsDirective() << unsigned(Val >> 32)
+ O << TAI->getData32bitsDirective(AddrSpace) << unsigned(Val >> 32)
<< '\t' << TAI->getCommentString()
<< " Double-word most significant word " << Val << '\n';
- O << TAI->getData32bitsDirective() << unsigned(Val)
+ O << TAI->getData32bitsDirective(AddrSpace) << unsigned(Val)
<< '\t' << TAI->getCommentString()
<< " Double-word least significant word " << Val << '\n';
} else {
- O << TAI->getData32bitsDirective() << unsigned(Val)
+ O << TAI->getData32bitsDirective(AddrSpace) << unsigned(Val)
<< '\t' << TAI->getCommentString()
<< " Double-word least significant word " << Val << '\n';
- O << TAI->getData32bitsDirective() << unsigned(Val >> 32)
+ O << TAI->getData32bitsDirective(AddrSpace) << unsigned(Val >> 32)
<< '\t' << TAI->getCommentString()
<< " Double-word most significant word " << Val << '\n';
}
@@ -1137,27 +1140,27 @@
}
/// EmitGlobalConstant - Print a general LLVM constant to the .s file.
-void AsmPrinter::EmitGlobalConstant(const Constant *CV) {
+void AsmPrinter::EmitGlobalConstant(const Constant *CV, unsigned AddrSpace) {
const TargetData *TD = TM.getTargetData();
const Type *type = CV->getType();
unsigned Size = TD->getTypePaddedSize(type);
if (CV->isNullValue() || isa<UndefValue>(CV)) {
- EmitZeros(Size);
+ EmitZeros(Size, AddrSpace);
return;
} else if (const ConstantArray *CVA = dyn_cast<ConstantArray>(CV)) {
EmitGlobalConstantArray(CVA);
return;
} else if (const ConstantStruct *CVS = dyn_cast<ConstantStruct>(CV)) {
- EmitGlobalConstantStruct(CVS);
+ EmitGlobalConstantStruct(CVS, AddrSpace);
return;
} else if (const ConstantFP *CFP = dyn_cast<ConstantFP>(CV)) {
- EmitGlobalConstantFP(CFP);
+ EmitGlobalConstantFP(CFP, AddrSpace);
return;
} else if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) {
// Small integers are handled below; large integers are handled here.
if (Size > 4) {
- EmitGlobalConstantLargeInt(CI);
+ EmitGlobalConstantLargeInt(CI, AddrSpace);
return;
}
} else if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) {
@@ -1165,7 +1168,7 @@
return;
}
- printDataDirective(type);
+ printDataDirective(type, AddrSpace);
EmitConstantValueOnly(CV);
if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) {
SmallString<40> S;
@@ -1491,21 +1494,21 @@
/// printDataDirective - This method prints the asm directive for the
/// specified type.
-void AsmPrinter::printDataDirective(const Type *type) {
+void AsmPrinter::printDataDirective(const Type *type, unsigned AddrSpace) {
const TargetData *TD = TM.getTargetData();
switch (type->getTypeID()) {
case Type::IntegerTyID: {
unsigned BitWidth = cast<IntegerType>(type)->getBitWidth();
if (BitWidth <= 8)
- O << TAI->getData8bitsDirective();
+ O << TAI->getData8bitsDirective(AddrSpace);
else if (BitWidth <= 16)
- O << TAI->getData16bitsDirective();
+ O << TAI->getData16bitsDirective(AddrSpace);
else if (BitWidth <= 32)
- O << TAI->getData32bitsDirective();
+ O << TAI->getData32bitsDirective(AddrSpace);
else if (BitWidth <= 64) {
- assert(TAI->getData64bitsDirective() &&
+ assert(TAI->getData64bitsDirective(AddrSpace) &&
"Target cannot handle 64-bit constant exprs!");
- O << TAI->getData64bitsDirective();
+ O << TAI->getData64bitsDirective(AddrSpace);
} else {
assert(0 && "Target cannot handle given data directive width!");
}
@@ -1513,15 +1516,15 @@
}
case Type::PointerTyID:
if (TD->getPointerSize() == 8) {
- assert(TAI->getData64bitsDirective() &&
+ assert(TAI->getData64bitsDirective(AddrSpace) &&
"Target cannot handle 64-bit pointer exprs!");
- O << TAI->getData64bitsDirective();
+ O << TAI->getData64bitsDirective(AddrSpace);
} else if (TD->getPointerSize() == 2) {
- O << TAI->getData16bitsDirective();
+ O << TAI->getData16bitsDirective(AddrSpace);
} else if (TD->getPointerSize() == 1) {
- O << TAI->getData8bitsDirective();
+ O << TAI->getData8bitsDirective(AddrSpace);
} else {
- O << TAI->getData32bitsDirective();
+ O << TAI->getData32bitsDirective(AddrSpace);
}
break;
case Type::FloatTyID: case Type::DoubleTyID:
Modified: llvm/trunk/lib/Target/PIC16/PIC16AsmPrinter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PIC16/PIC16AsmPrinter.cpp?rev=63377&r1=63376&r2=63377&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PIC16/PIC16AsmPrinter.cpp (original)
+++ llvm/trunk/lib/Target/PIC16/PIC16AsmPrinter.cpp Thu Jan 29 22:25:10 2009
@@ -242,48 +242,11 @@
continue;
O << name;
- EmitGlobalConstant(C);
+ EmitGlobalConstant(C, AddrSpace);
}
}
}
-void PIC16AsmPrinter::EmitConstantValueOnly(const Constant* CV) {
- if (const ConstantInt *CI = dyn_cast<ConstantInt>(CV)) {
- unsigned BitWidth = CI->getBitWidth();
- int Val = CI->getZExtValue();
- if (BitWidth == 8) {
- // Expecting db directive here. In case of romdata we need to pad the
- // word with zeros.
- if (IsRomData)
- O << 0 <<", ";
- O << Val;
- }
- else if (BitWidth == 16) {
- unsigned Element1, Element2;
- Element1 = 0x00ff & Val;
- Element2 = 0x00ff & (Val >> 8);
- if (IsRomData)
- O << 0 <<", "<<Element1 <<", "<< 0 <<", "<< Element2;
- else
- O << Element1 <<", "<< Element2;
- }
- else if (BitWidth == 32) {
- unsigned Element1, Element2, Element3, Element4;
- Element1 = 0x00ff & Val;
- Element2 = 0x00ff & (Val >> 8);
- Element3 = 0x00ff & (Val >> 16);
- Element4 = 0x00ff & (Val >> 24);
- if (IsRomData)
- O << 0 <<", "<< Element1 <<", "<< 0 <<", "<< Element2 <<", "<< 0
- <<", "<< Element3 <<", "<< 0 <<", "<< Element4;
- else
- O << Element1 <<", "<< Element2 <<", "<< Element3 <<", "<< Element4;
- }
- return;
- }
- AsmPrinter::EmitConstantValueOnly(CV);
-}
-
void PIC16AsmPrinter::EmitRomData (Module &M)
{
SwitchToSection(TAI->getReadOnlySection());
@@ -308,7 +271,7 @@
continue;
O << name;
- EmitGlobalConstant(C);
+ EmitGlobalConstant(C, AddrSpace);
O << "\n";
}
}
Modified: llvm/trunk/lib/Target/PIC16/PIC16AsmPrinter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PIC16/PIC16AsmPrinter.h?rev=63377&r1=63376&r2=63377&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PIC16/PIC16AsmPrinter.h (original)
+++ llvm/trunk/lib/Target/PIC16/PIC16AsmPrinter.h Thu Jan 29 22:25:10 2009
@@ -43,7 +43,6 @@
void EmitInitData (Module &M);
void EmitUnInitData (Module &M);
void EmitRomData (Module &M);
- virtual void EmitConstantValueOnly(const Constant *CV);
void emitFunctionData(MachineFunction &MF);
void emitFunctionTempData(MachineFunction &MF, unsigned &FrameSize);
Modified: llvm/trunk/lib/Target/PIC16/PIC16TargetAsmInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PIC16/PIC16TargetAsmInfo.cpp?rev=63377&r1=63376&r2=63377&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PIC16/PIC16TargetAsmInfo.cpp (original)
+++ llvm/trunk/lib/Target/PIC16/PIC16TargetAsmInfo.cpp Thu Jan 29 22:25:10 2009
@@ -22,8 +22,11 @@
: TargetAsmInfo(TM) {
CommentString = ";";
Data8bitsDirective = " db ";
- Data16bitsDirective = " db ";
- Data32bitsDirective = " db ";
+ Data16bitsDirective = " dw ";
+ Data32bitsDirective = " dl ";
+ RomData8bitsDirective = " dw ";
+ RomData16bitsDirective = " rom_di ";
+ RomData8bitsDirective = " rom_dl ";
ZeroDirective = NULL;
AsciiDirective = " dt ";
AscizDirective = NULL;
@@ -33,3 +36,28 @@
DataSection = getNamedSection("idata.# IDATA", SectionFlags::Writeable);
SwitchToSectionDirective = "";
}
+
+const char *PIC16TargetAsmInfo::getData8bitsDirective(unsigned AddrSpace)
+ const {
+ if (AddrSpace == PIC16ISD::ROM_SPACE)
+ return RomData8bitsDirective;
+ else
+ return Data8bitsDirective;
+ }
+
+const char *PIC16TargetAsmInfo::getData16bitsDirective(unsigned AddrSpace)
+ const {
+ if (AddrSpace == PIC16ISD::ROM_SPACE)
+ return RomData16bitsDirective;
+ else
+ return Data16bitsDirective;
+ }
+
+const char *PIC16TargetAsmInfo::getData32bitsDirective(unsigned AddrSpace)
+ const {
+ if (AddrSpace == PIC16ISD::ROM_SPACE)
+ return RomData32bitsDirective;
+ else
+ return Data32bitsDirective;
+ }
+
Modified: llvm/trunk/lib/Target/PIC16/PIC16TargetAsmInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PIC16/PIC16TargetAsmInfo.h?rev=63377&r1=63376&r2=63377&view=diff
==============================================================================
--- llvm/trunk/lib/Target/PIC16/PIC16TargetAsmInfo.h (original)
+++ llvm/trunk/lib/Target/PIC16/PIC16TargetAsmInfo.h Thu Jan 29 22:25:10 2009
@@ -23,7 +23,13 @@
struct PIC16TargetAsmInfo : public TargetAsmInfo {
PIC16TargetAsmInfo(const PIC16TargetMachine &TM);
+ const char *RomData8bitsDirective;
+ const char *RomData16bitsDirective;
+ const char *RomData32bitsDirective;
public :
+ virtual const char *getData8bitsDirective(unsigned AddrSpace = 0) const;
+ virtual const char *getData16bitsDirective(unsigned AddrSpace = 0) const;
+ virtual const char *getData32bitsDirective(unsigned AddrSpace = 0) const;
};
} // namespace llvm
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