From: Owen Anderson Date: Tue, 24 Jan 2012 18:37:29 +0000 (+0000) Subject: Widen the instruction encoder that TblGen emits to a 64 bits, which should accomodate... X-Git-Tag: android-x86-6.0-r1~245^2~1067 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=4f8dc7b17accf4f2ec953b80b2cc79786207492e;p=android-x86%2Fexternal-llvm.git Widen the instruction encoder that TblGen emits to a 64 bits, which should accomodate every target I can think of offhand. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148833 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp index 1193fb1b8c6..3064f5701fb 100644 --- a/lib/Target/ARM/ARMCodeEmitter.cpp +++ b/lib/Target/ARM/ARMCodeEmitter.cpp @@ -74,7 +74,7 @@ namespace { /// getBinaryCodeForInstr - This function, generated by the /// CodeEmitterGenerator using TableGen, produces the binary encoding for /// machine instructions. - unsigned getBinaryCodeForInstr(const MachineInstr &MI) const; + uint64_t getBinaryCodeForInstr(const MachineInstr &MI) const; bool runOnMachineFunction(MachineFunction &MF); diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp index 84f2448cfd5..87f633e49de 100644 --- a/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp +++ b/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp @@ -64,7 +64,7 @@ public: // getBinaryCodeForInstr - TableGen'erated function for getting the // binary encoding for an instruction. - unsigned getBinaryCodeForInstr(const MCInst &MI, + uint64_t getBinaryCodeForInstr(const MCInst &MI, SmallVectorImpl &Fixups) const; /// getMachineOpValue - Return binary encoding of operand. If the machine diff --git a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCCodeEmitter.cpp b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCCodeEmitter.cpp index e22ad0afdf2..5dfcb14ab75 100644 --- a/lib/Target/MBlaze/MCTargetDesc/MBlazeMCCodeEmitter.cpp +++ b/lib/Target/MBlaze/MCTargetDesc/MBlazeMCCodeEmitter.cpp @@ -43,7 +43,7 @@ public: // getBinaryCodeForInstr - TableGen'erated function for getting the // binary encoding for an instruction. - unsigned getBinaryCodeForInstr(const MCInst &MI) const; + uint64_t getBinaryCodeForInstr(const MCInst &MI) const; /// getMachineOpValue - Return binary encoding of operand. If the machine /// operand requires relocation, record the relocation and return zero. diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp b/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp index a2ee1f28007..174c1b0ba57 100644 --- a/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp +++ b/lib/Target/Mips/MCTargetDesc/MipsMCCodeEmitter.cpp @@ -58,7 +58,7 @@ public: // getBinaryCodeForInstr - TableGen'erated function for getting the // binary encoding for an instruction. - unsigned getBinaryCodeForInstr(const MCInst &MI, + uint64_t getBinaryCodeForInstr(const MCInst &MI, SmallVectorImpl &Fixups) const; // getBranchJumpOpValue - Return binary encoding of the jump diff --git a/lib/Target/Mips/MipsCodeEmitter.cpp b/lib/Target/Mips/MipsCodeEmitter.cpp index 2d0d6a2e903..b42220b6f40 100644 --- a/lib/Target/Mips/MipsCodeEmitter.cpp +++ b/lib/Target/Mips/MipsCodeEmitter.cpp @@ -80,7 +80,7 @@ class MipsCodeEmitter : public MachineFunctionPass { /// getBinaryCodeForInstr - This function, generated by the /// CodeEmitterGenerator using TableGen, produces the binary encoding for /// machine instructions. - unsigned getBinaryCodeForInstr(const MachineInstr &MI) const; + uint64_t getBinaryCodeForInstr(const MachineInstr &MI) const; void emitInstruction(const MachineInstr &MI); diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp index 262f97c36a9..5a6827ffd8d 100644 --- a/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp +++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCCodeEmitter.cpp @@ -57,7 +57,7 @@ public: // getBinaryCodeForInstr - TableGen'erated function for getting the // binary encoding for an instruction. - unsigned getBinaryCodeForInstr(const MCInst &MI, + uint64_t getBinaryCodeForInstr(const MCInst &MI, SmallVectorImpl &Fixups) const; void EncodeInstruction(const MCInst &MI, raw_ostream &OS, SmallVectorImpl &Fixups) const { diff --git a/lib/Target/PowerPC/PPCCodeEmitter.cpp b/lib/Target/PowerPC/PPCCodeEmitter.cpp index 9d2f4d0e434..8f1f9a6d3c2 100644 --- a/lib/Target/PowerPC/PPCCodeEmitter.cpp +++ b/lib/Target/PowerPC/PPCCodeEmitter.cpp @@ -50,7 +50,7 @@ namespace { /// getBinaryCodeForInstr - This function, generated by the /// CodeEmitterGenerator using TableGen, produces the binary encoding for /// machine instructions. - unsigned getBinaryCodeForInstr(const MachineInstr &MI) const; + uint64_t getBinaryCodeForInstr(const MachineInstr &MI) const; MachineRelocation GetRelocation(const MachineOperand &MO, diff --git a/utils/TableGen/CodeEmitterGen.cpp b/utils/TableGen/CodeEmitterGen.cpp index c5a152665b0..f6701afa314 100644 --- a/utils/TableGen/CodeEmitterGen.cpp +++ b/utils/TableGen/CodeEmitterGen.cpp @@ -169,13 +169,13 @@ AddCodeToMergeInOperand(Record *R, BitsInit *BI, const std::string &VarName, 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"; } } } @@ -220,7 +220,7 @@ void CodeEmitterGen::run(raw_ostream &o) { Target.getInstructionsByEnumValue(); // Emit function declaration - o << "unsigned " << Target.getName(); + o << "uint64_t " << Target.getName(); if (MCEmitter) o << "MCCodeEmitter::getBinaryCodeForInstr(const MCInst &MI,\n" << " SmallVectorImpl &Fixups) const {\n"; @@ -238,7 +238,7 @@ void CodeEmitterGen::run(raw_ostream &o) { if (R->getValueAsString("Namespace") == "TargetOpcode" || R->getValueAsBit("isPseudo")) { - o << " 0U,\n"; + o << " UINT64_C(0),\n"; continue; } @@ -250,9 +250,9 @@ void CodeEmitterGen::run(raw_ostream &o) { if (BitInit *B = dynamic_cast(BI->getBit(e-i-1))) Value |= 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 > CaseMap;