if env['TARGET_ISA'] == 'sparc':
Source('blockmem.cc')
Source('branch.cc')
+ Source('integer.cc')
Source('mem.cc')
Source('micro.cc')
Source('priv.cc')
--- /dev/null
+/*
+ * Copyright (c) 2006-2007 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Ali Saidi
+ * Gabe Black
+ * Steve Reinhardt
+ */
+
+#include "arch/sparc/insts/integer.hh"
+
+namespace SparcISA
+{
+
+////////////////////////////////////////////////////////////////////
+//
+// Integer operate instructions
+//
+
+bool
+IntOp::printPseudoOps(std::ostream &os, Addr pc,
+ const SymbolTable *symbab) const
+{
+ if (!std::strcmp(mnemonic, "or") && _srcRegIdx[0].index() == 0) {
+ printMnemonic(os, "mov");
+ printSrcReg(os, 1);
+ ccprintf(os, ", ");
+ printDestReg(os, 0);
+ return true;
+ }
+ return false;
+}
+
+bool
+IntOpImm::printPseudoOps(std::ostream &os, Addr pc,
+ const SymbolTable *symbab) const
+{
+ if (!std::strcmp(mnemonic, "or")) {
+ if (_numSrcRegs > 0 && _srcRegIdx[0].index() == 0) {
+ if (imm == 0) {
+ printMnemonic(os, "clr");
+ } else {
+ printMnemonic(os, "mov");
+ ccprintf(os, " %#x, ", imm);
+ }
+ printDestReg(os, 0);
+ return true;
+ } else if (imm == 0) {
+ printMnemonic(os, "mov");
+ printSrcReg(os, 0);
+ ccprintf(os, ", ");
+ printDestReg(os, 0);
+ return true;
+ }
+ }
+ return false;
+}
+
+std::string
+IntOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
+{
+ std::stringstream response;
+
+ if (printPseudoOps(response, pc, symtab))
+ return response.str();
+ printMnemonic(response, mnemonic);
+ printRegArray(response, _srcRegIdx, _numSrcRegs);
+ if (_numDestRegs && _numSrcRegs)
+ response << ", ";
+ printDestReg(response, 0);
+ return response.str();
+}
+
+std::string
+IntOpImm::generateDisassembly(Addr pc, const SymbolTable *symtab) const
+{
+ std::stringstream response;
+
+ if (printPseudoOps(response, pc, symtab))
+ return response.str();
+ printMnemonic(response, mnemonic);
+ printRegArray(response, _srcRegIdx, _numSrcRegs);
+ if (_numSrcRegs > 0)
+ response << ", ";
+ ccprintf(response, "%#x", imm);
+ if (_numDestRegs > 0)
+ response << ", ";
+ printDestReg(response, 0);
+ return response.str();
+}
+
+std::string
+SetHi::generateDisassembly(Addr pc, const SymbolTable *symtab) const
+{
+ std::stringstream response;
+
+ printMnemonic(response, mnemonic);
+ ccprintf(response, "%%hi(%#x), ", imm);
+ printDestReg(response, 0);
+ return response.str();
+}
+
+}
--- /dev/null
+/*
+ * Copyright (c) 2006-2007 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Ali Saidi
+ * Gabe Black
+ * Steve Reinhardt
+ */
+
+#ifndef __ARCH_SPARC_INSTS_INTEGER_HH__
+#define __ARCH_SPARC_INSTS_INTEGER_HH__
+
+#include "arch/sparc/insts/static_inst.hh"
+
+namespace SparcISA
+{
+
+////////////////////////////////////////////////////////////////////
+//
+// Integer operate instructions
+//
+
+/**
+ * Base class for integer operations.
+ */
+class IntOp : public SparcStaticInst
+{
+ protected:
+ using SparcStaticInst::SparcStaticInst;
+
+ std::string generateDisassembly(
+ Addr pc, const SymbolTable *symtab) const override;
+
+ virtual bool printPseudoOps(std::ostream &os, Addr pc,
+ const SymbolTable *symtab) const;
+};
+
+/**
+ * Base class for immediate integer operations.
+ */
+class IntOpImm : public IntOp
+{
+ protected:
+ // Constructor
+ IntOpImm(const char *mnem, ExtMachInst _machInst,
+ OpClass __opClass, int64_t _imm) :
+ IntOp(mnem, _machInst, __opClass), imm(_imm)
+ {}
+
+ int64_t imm;
+
+ std::string generateDisassembly(
+ Addr pc, const SymbolTable *symtab) const override;
+
+ bool printPseudoOps(std::ostream &os, Addr pc,
+ const SymbolTable *symtab) const override;
+};
+
+/**
+ * Base class for 10 bit immediate integer operations.
+ */
+class IntOpImm10 : public IntOpImm
+{
+ protected:
+ // Constructor
+ IntOpImm10(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
+ IntOpImm(mnem, _machInst, __opClass, sext<10>(bits(_machInst, 9, 0)))
+ {}
+};
+
+/**
+ * Base class for 11 bit immediate integer operations.
+ */
+class IntOpImm11 : public IntOpImm
+{
+ protected:
+ IntOpImm11(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
+ IntOpImm(mnem, _machInst, __opClass, sext<10>(bits(_machInst, 10, 0)))
+ {}
+};
+
+/**
+ * Base class for 13 bit immediate integer operations.
+ */
+class IntOpImm13 : public IntOpImm
+{
+ protected:
+ IntOpImm13(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
+ IntOpImm(mnem, _machInst, __opClass, sext<13>(bits(_machInst, 12, 0)))
+ {}
+};
+
+/**
+ * Base class for sethi.
+ */
+class SetHi : public IntOpImm
+{
+ protected:
+ // Constructor
+ SetHi(const char *mnem, ExtMachInst _machInst, OpClass __opClass) :
+ IntOpImm(mnem, _machInst, __opClass, bits(_machInst, 21, 0) << 10)
+ {}
+
+ std::string generateDisassembly(
+ Addr pc, const SymbolTable *symtab) const override;
+};
+
+}
+
+#endif // __ARCH_SPARCH_INSTS_INTEGER_HH__
// Integer operate instructions
//
-output header {{
- /**
- * Base class for integer operations.
- */
- class IntOp : public SparcStaticInst
- {
- protected:
- // Constructor
- IntOp(const char *mnem, ExtMachInst _machInst,
- OpClass __opClass) :
- SparcStaticInst(mnem, _machInst, __opClass)
- {
- }
-
- std::string generateDisassembly(Addr pc,
- const SymbolTable *symtab) const;
-
- virtual bool printPseudoOps(std::ostream &os, Addr pc,
- const SymbolTable *symtab) const;
- };
-
- /**
- * Base class for immediate integer operations.
- */
- class IntOpImm : public IntOp
- {
- protected:
- // Constructor
- IntOpImm(const char *mnem, ExtMachInst _machInst,
- OpClass __opClass) :
- IntOp(mnem, _machInst, __opClass)
- {
- }
-
- int64_t imm;
-
- std::string generateDisassembly(Addr pc,
- const SymbolTable *symtab) const;
-
- virtual bool printPseudoOps(std::ostream &os, Addr pc,
- const SymbolTable *symtab) const;
- };
-
- /**
- * Base class for 10 bit immediate integer operations.
- */
- class IntOpImm10 : public IntOpImm
- {
- protected:
- // Constructor
- IntOpImm10(const char *mnem, ExtMachInst _machInst,
- OpClass __opClass) :
- IntOpImm(mnem, _machInst, __opClass)
- {
- imm = sext<10>(SIMM10);
- }
- };
-
- /**
- * Base class for 11 bit immediate integer operations.
- */
- class IntOpImm11 : public IntOpImm
- {
- protected:
- // Constructor
- IntOpImm11(const char *mnem, ExtMachInst _machInst,
- OpClass __opClass) :
- IntOpImm(mnem, _machInst, __opClass)
- {
- imm = sext<11>(SIMM11);
- }
- };
-
- /**
- * Base class for 13 bit immediate integer operations.
- */
- class IntOpImm13 : public IntOpImm
- {
- protected:
- // Constructor
- IntOpImm13(const char *mnem, ExtMachInst _machInst,
- OpClass __opClass) :
- IntOpImm(mnem, _machInst, __opClass)
- {
- imm = sext<13>(SIMM13);
- }
- };
-
- /**
- * Base class for sethi.
- */
- class SetHi : public IntOpImm
- {
- protected:
- // Constructor
- SetHi(const char *mnem, ExtMachInst _machInst,
- OpClass __opClass) :
- IntOpImm(mnem, _machInst, __opClass)
- {
- imm = (IMM22 & 0x3FFFFF) << 10;
- }
-
- std::string generateDisassembly(Addr pc,
- const SymbolTable *symtab) const;
- };
-}};
-
def template SetHiDecode {{
{
if (RD == 0 && IMM22 == 0)
}
}};
-output decoder {{
-
- bool
- IntOp::printPseudoOps(std::ostream &os, Addr pc,
- const SymbolTable *symbab) const
- {
- if (!std::strcmp(mnemonic, "or") && _srcRegIdx[0].index() == 0) {
- printMnemonic(os, "mov");
- printSrcReg(os, 1);
- ccprintf(os, ", ");
- printDestReg(os, 0);
- return true;
- }
- return false;
- }
-
- bool
- IntOpImm::printPseudoOps(std::ostream &os, Addr pc,
- const SymbolTable *symbab) const
- {
- if (!std::strcmp(mnemonic, "or")) {
- if (_numSrcRegs > 0 && _srcRegIdx[0].index() == 0) {
- if (imm == 0) {
- printMnemonic(os, "clr");
- } else {
- printMnemonic(os, "mov");
- ccprintf(os, " 0x%x, ", imm);
- }
- printDestReg(os, 0);
- return true;
- } else if (imm == 0) {
- printMnemonic(os, "mov");
- printSrcReg(os, 0);
- ccprintf(os, ", ");
- printDestReg(os, 0);
- return true;
- }
- }
- return false;
- }
-
- std::string
- IntOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
- {
- std::stringstream response;
-
- if (printPseudoOps(response, pc, symtab))
- return response.str();
- printMnemonic(response, mnemonic);
- printRegArray(response, _srcRegIdx, _numSrcRegs);
- if (_numDestRegs && _numSrcRegs)
- response << ", ";
- printDestReg(response, 0);
- return response.str();
- }
-
- std::string
- IntOpImm::generateDisassembly(Addr pc,
- const SymbolTable *symtab) const
- {
- std::stringstream response;
-
- if (printPseudoOps(response, pc, symtab))
- return response.str();
- 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
- SetHi::generateDisassembly(Addr pc, const SymbolTable *symtab) const
- {
- std::stringstream response;
-
- printMnemonic(response, mnemonic);
- ccprintf(response, "%%hi(0x%x), ", imm);
- printDestReg(response, 0);
- return response.str();
- }
-}};
-
def template IntOpExecute {{
Fault %(class_name)s::execute(ExecContext *xc,
Trace::InstRecord *traceData) const
#include "arch/sparc/faults.hh"
#include "arch/sparc/insts/blockmem.hh"
#include "arch/sparc/insts/branch.hh"
+#include "arch/sparc/insts/integer.hh"
#include "arch/sparc/insts/mem.hh"
#include "arch/sparc/insts/micro.hh"
#include "arch/sparc/insts/nop.hh"
projects / gem5.git / commitdiff