1 files changed, 133 insertions, 0 deletions
diff --git a/src/arch/sparc/insts/integer.hh b/src/arch/sparc/insts/integer.hh
new file mode 100644
index 000000000..f53f568d9
--- /dev/null
+++ b/src/arch/sparc/insts/integer.hh
@@ -0,0 +1,133 @@
+/*
+ * 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__