#include "CodeEmitterGen.h"
#include "CodeGenTarget.h"
-#include "Record.h"
+#include "llvm/TableGen/Record.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
R->getValueAsBit("isPseudo"))
continue;
- const BitsInit *BI = R->getValueAsBitsInit("Inst");
+ BitsInit *BI = R->getValueAsBitsInit("Inst");
unsigned numBits = BI->getNumBits();
- SmallVector<const Init *, 16> NewBits(numBits);
+ SmallVector<Init *, 16> NewBits(numBits);
for (unsigned bit = 0, end = numBits / 2; bit != end; ++bit) {
unsigned bitSwapIdx = numBits - bit - 1;
- const Init *OrigBit = BI->getBit(bit);
- const Init *BitSwap = BI->getBit(bitSwapIdx);
+ Init *OrigBit = BI->getBit(bit);
+ Init *BitSwap = BI->getBit(bitSwapIdx);
NewBits[bit] = BitSwap;
NewBits[bitSwapIdx] = OrigBit;
}
NewBits[middle] = BI->getBit(middle);
}
- BitsInit *NewBI = new BitsInit(ArrayRef<const Init *>(NewBits));
+ BitsInit *NewBI = BitsInit::get(NewBits);
// Update the bits in reversed order so that emitInstrOpBits will get the
// correct endianness.
// If the VarBitInit at position 'bit' matches the specified variable then
// return the variable bit position. Otherwise return -1.
int CodeEmitterGen::getVariableBit(const std::string &VarName,
- const BitsInit *BI, int bit) {
- if (const VarBitInit *VBI = dynamic_cast<const VarBitInit*>(BI->getBit(bit))) {
- if (const VarInit *VI = dynamic_cast<const VarInit*>(VBI->getVariable()))
+ BitsInit *BI, int bit) {
+ if (VarBitInit *VBI = dynamic_cast<VarBitInit*>(BI->getBit(bit))) {
+ if (VarInit *VI = dynamic_cast<VarInit*>(VBI->getVariable()))
if (VI->getName() == VarName)
return VBI->getBitNum();
- } else if (const VarInit *VI = dynamic_cast<const VarInit*>(BI->getBit(bit))) {
+ } else if (VarInit *VI = dynamic_cast<VarInit*>(BI->getBit(bit))) {
if (VI->getName() == VarName)
return 0;
}
}
void CodeEmitterGen::
-AddCodeToMergeInOperand(Record *R, const BitsInit *BI, const std::string &VarName,
+AddCodeToMergeInOperand(Record *R, BitsInit *BI, const std::string &VarName,
unsigned &NumberedOp,
std::string &Case, CodeGenTarget &Target) {
CodeGenInstruction &CGI = Target.getInstruction(R);
--bit;
}
- unsigned opMask = ~0U >> (32-N);
+ uint64_t opMask = ~(uint64_t)0 >> (64-N);
int opShift = beginVarBit - N + 1;
opMask <<= opShift;
opShift = beginInstBit - beginVarBit;
if (opShift > 0) {
- Case += " Value |= (op & " + utostr(opMask) + "U) << " +
+ Case += " Value |= (op & UINT64_C(" + utostr(opMask) + ")) << " +
itostr(opShift) + ";\n";
} else if (opShift < 0) {
- Case += " Value |= (op & " + utostr(opMask) + "U) >> " +
+ Case += " Value |= (op & UINT64_C(" + utostr(opMask) + ")) >> " +
itostr(-opShift) + ";\n";
} else {
- Case += " Value |= op & " + utostr(opMask) + "U;\n";
+ Case += " Value |= op & UINT64_C(" + utostr(opMask) + ");\n";
}
}
}
CodeGenTarget &Target) {
std::string Case;
- const BitsInit *BI = R->getValueAsBitsInit("Inst");
+ BitsInit *BI = R->getValueAsBitsInit("Inst");
const std::vector<RecordVal> &Vals = R->getValues();
unsigned NumberedOp = 0;
Target.getInstructionsByEnumValue();
// Emit function declaration
- o << "unsigned " << Target.getName();
+ o << "uint64_t " << Target.getName();
if (MCEmitter)
o << "MCCodeEmitter::getBinaryCodeForInstr(const MCInst &MI,\n"
<< " SmallVectorImpl<MCFixup> &Fixups) const {\n";
o << "CodeEmitter::getBinaryCodeForInstr(const MachineInstr &MI) const {\n";
// Emit instruction base values
- o << " static const unsigned InstBits[] = {\n";
+ o << " static const uint64_t InstBits[] = {\n";
for (std::vector<const CodeGenInstruction*>::const_iterator
IN = NumberedInstructions.begin(),
EN = NumberedInstructions.end();
if (R->getValueAsString("Namespace") == "TargetOpcode" ||
R->getValueAsBit("isPseudo")) {
- o << " 0U,\n";
+ o << " UINT64_C(0),\n";
continue;
}
- const BitsInit *BI = R->getValueAsBitsInit("Inst");
+ BitsInit *BI = R->getValueAsBitsInit("Inst");
// Start by filling in fixed values.
- unsigned Value = 0;
+ uint64_t Value = 0;
for (unsigned i = 0, e = BI->getNumBits(); i != e; ++i) {
- if (const BitInit *B = dynamic_cast<const BitInit*>(BI->getBit(e-i-1)))
- Value |= B->getValue() << (e-i-1);
+ if (BitInit *B = dynamic_cast<BitInit*>(BI->getBit(e-i-1)))
+ Value |= (uint64_t)B->getValue() << (e-i-1);
}
- o << " " << Value << "U," << '\t' << "// " << R->getName() << "\n";
+ o << " UINT64_C(" << Value << ")," << '\t' << "// " << R->getName() << "\n";
}
- o << " 0U\n };\n";
+ o << " UINT64_C(0)\n };\n";
// Map to accumulate all the cases.
std::map<std::string, std::vector<std::string> > CaseMap;
// Emit initial function code
o << " const unsigned opcode = MI.getOpcode();\n"
- << " unsigned Value = InstBits[opcode];\n"
- << " unsigned op = 0;\n"
+ << " uint64_t Value = InstBits[opcode];\n"
+ << " uint64_t op = 0;\n"
<< " (void)op; // suppress warning\n"
<< " switch (opcode) {\n";