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-rw-r--r--src/arch/sparc/isa/formats/branch.isa153
1 files changed, 0 insertions, 153 deletions
diff --git a/src/arch/sparc/isa/formats/branch.isa b/src/arch/sparc/isa/formats/branch.isa
index b23790738..98f6c7f7e 100644
--- a/src/arch/sparc/isa/formats/branch.isa
+++ b/src/arch/sparc/isa/formats/branch.isa
@@ -32,159 +32,6 @@
// Branch instructions
//
-output header {{
- /**
- * Base class for branch operations.
- */
- class Branch : public SparcStaticInst
- {
- protected:
- // Constructor
- Branch(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
- SparcStaticInst(mnem, _machInst, __opClass)
- {
- }
-
- std::string generateDisassembly(Addr pc,
- const SymbolTable *symtab) const;
- };
-
- /**
- * Base class for branch operations with an immediate displacement.
- */
- class BranchDisp : public Branch
- {
- protected:
- // Constructor
- BranchDisp(const char *mnem, ExtMachInst _machInst,
- OpClass __opClass) :
- Branch(mnem, _machInst, __opClass)
- {
- }
-
- std::string generateDisassembly(Addr pc,
- const SymbolTable *symtab) const;
-
- int32_t disp;
- };
-
- /**
- * Base class for branches with n bit displacements.
- */
- template<int bits>
- class BranchNBits : public BranchDisp
- {
- protected:
- // Constructor
- BranchNBits(const char *mnem, ExtMachInst _machInst,
- OpClass __opClass) :
- BranchDisp(mnem, _machInst, __opClass)
- {
- disp = sext<bits + 2>((_machInst & mask(bits)) << 2);
- }
- };
-
- /**
- * Base class for 16bit split displacements.
- */
- class BranchSplit : public BranchDisp
- {
- protected:
- // Constructor
- BranchSplit(const char *mnem, ExtMachInst _machInst,
- OpClass __opClass) :
- BranchDisp(mnem, _machInst, __opClass)
- {
- disp = sext<18>((D16HI << 16) | (D16LO << 2));
- }
- };
-
- /**
- * Base class for branches that use an immediate and a register to
- * compute their displacements.
- */
- class BranchImm13 : public Branch
- {
- protected:
- // Constructor
- BranchImm13(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
- Branch(mnem, _machInst, __opClass), imm(sext<13>(SIMM13))
- {
- }
-
- std::string generateDisassembly(Addr pc,
- const SymbolTable *symtab) const;
-
- int32_t imm;
- };
-}};
-
-output decoder {{
-
- template class BranchNBits<19>;
-
- template class BranchNBits<22>;
-
- template class BranchNBits<30>;
-
- std::string
- Branch::generateDisassembly(Addr pc, const SymbolTable *symtab) const
- {
- std::stringstream response;
-
- printMnemonic(response, mnemonic);
- printRegArray(response, _srcRegIdx, _numSrcRegs);
- if (_numDestRegs && _numSrcRegs)
- response << ", ";
- printDestReg(response, 0);
-
- return response.str();
- }
-
- std::string
- BranchImm13::generateDisassembly(Addr pc,
- const SymbolTable *symtab) const
- {
- std::stringstream response;
-
- printMnemonic(response, mnemonic);
- printRegArray(response, _srcRegIdx, _numSrcRegs);
- if (_numSrcRegs > 0)
- response << ", ";
- ccprintf(response, "0x%x", imm);
- if (_numDestRegs > 0)
- response << ", ";
- printDestReg(response, 0);
-
- return response.str();
- }
-
- std::string
- BranchDisp::generateDisassembly(Addr pc,
- const SymbolTable *symtab) const
- {
- std::stringstream response;
- std::string symbol;
- Addr symbolAddr;
-
- Addr target = disp + pc;
-
- printMnemonic(response, mnemonic);
- ccprintf(response, "0x%x", target);
-
- if (symtab &&
- symtab->findNearestSymbol(target, symbol, symbolAddr)) {
- ccprintf(response, " <%s", symbol);
- if (symbolAddr != target)
- ccprintf(response, "+%d>", target - symbolAddr);
- else
- ccprintf(response, ">");
- }
-
- return response.str();
- }
-}};
-
def template JumpExecute {{
Fault %(class_name)s::execute(ExecContext *xc,
Trace::InstRecord *traceData) const