X86: Move the fp microops to their own file with their own base classes in C++ and python.

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extra : convert_revision : 9cd223f2005adb36fea2bb56fa39793a58ec958c

1 files changed, 104 insertions, 0 deletions

diff --git a/src/arch/x86/insts/microfpop.hh b/src/arch/x86/insts/microfpop.hh
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index 000000000..2e01cadbc
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+++ b/src/arch/x86/insts/microfpop.hh
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+/*
+ * Copyright (c) 2007 The Hewlett-Packard Development Company
+ * All rights reserved.
+ *
+ * Redistribution and use of this software in source and binary forms,
+ * with or without modification, are permitted provided that the
+ * following conditions are met:
+ *
+ * The software must be used only for Non-Commercial Use which means any
+ * use which is NOT directed to receiving any direct monetary
+ * compensation for, or commercial advantage from such use.  Illustrative
+ * examples of non-commercial use are academic research, personal study,
+ * teaching, education and corporate research & development.
+ * Illustrative examples of commercial use are distributing products for
+ * commercial advantage and providing services using the software for
+ * commercial advantage.
+ *
+ * If you wish to use this software or functionality therein that may be
+ * covered by patents for commercial use, please contact:
+ *     Director of Intellectual Property Licensing
+ *     Office of Strategy and Technology
+ *     Hewlett-Packard Company
+ *     1501 Page Mill Road
+ *     Palo Alto, California  94304
+ *
+ * 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 HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.  No right of
+ * sublicense is granted herewith.  Derivatives of the software and
+ * output created using the software may be prepared, but only for
+ * Non-Commercial Uses.  Derivatives of the software may be shared with
+ * others provided: (i) the others agree to abide by the list of
+ * conditions herein which includes the Non-Commercial Use restrictions;
+ * and (ii) such Derivatives of the software include the above copyright
+ * notice to acknowledge the contribution from this software where
+ * applicable, this list of conditions and the disclaimer below.
+ *
+ * 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: Gabe Black
+ */
+
+#ifndef __ARCH_X86_INSTS_MICROFPOP_HH__
+#define __ARCH_X86_INSTS_MICROFPOP_HH__
+
+#include "arch/x86/insts/microop.hh"
+
+namespace X86ISA
+{
+
+    /**
+     * Base classes for FpOps which provides a generateDisassembly method.
+     */
+    class FpOp : public X86MicroopBase
+    {
+      protected:
+        const RegIndex src1;
+        const RegIndex src2;
+        const RegIndex dest;
+        const uint8_t dataSize;
+        const int8_t spm;
+
+        // Constructor
+        FpOp(ExtMachInst _machInst,
+                const char *mnem, const char *_instMnem,
+                bool isMicro, bool isDelayed,
+                bool isFirst, bool isLast,
+                RegIndex _src1, RegIndex _src2, RegIndex _dest,
+                uint8_t _dataSize, int8_t _spm,
+                OpClass __opClass) :
+            X86MicroopBase(_machInst, mnem, _instMnem,
+                    isMicro, isDelayed, isFirst, isLast,
+                    __opClass),
+            src1(_src1), src2(_src2), dest(_dest),
+            dataSize(_dataSize), spm(_spm)
+        {}
+/*
+        //Figure out what the condition code flags should be.
+        uint64_t genFlags(uint64_t oldFlags, uint64_t flagMask,
+                uint64_t _dest, uint64_t _src1, uint64_t _src2,
+                bool subtract = false) const;
+        bool checkCondition(uint64_t flags) const;*/
+
+        std::string generateDisassembly(Addr pc,
+            const SymbolTable *symtab) const;
+    };
+}
+
+#endif //__ARCH_X86_INSTS_MICROFPOP_HH__