summaryrefslogtreecommitdiff
path: root/src/arch/x86/insts
diff options
context:
space:
mode:
Diffstat (limited to 'src/arch/x86/insts')
-rw-r--r--src/arch/x86/insts/micromediaop.cc63
-rw-r--r--src/arch/x86/insts/micromediaop.hh113
2 files changed, 176 insertions, 0 deletions
diff --git a/src/arch/x86/insts/micromediaop.cc b/src/arch/x86/insts/micromediaop.cc
new file mode 100644
index 000000000..07ae360ee
--- /dev/null
+++ b/src/arch/x86/insts/micromediaop.cc
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2009 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: Gabe Black
+ */
+
+#include "arch/x86/insts/micromediaop.hh"
+#include "arch/x86/miscregs.hh"
+#include <string>
+
+namespace X86ISA
+{
+ std::string MediaOpReg::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+
+ printMnemonic(response, instMnem, mnemonic);
+ printDestReg(response, 0, destSize);
+ response << ", ";
+ printSrcReg(response, 0, srcSize);
+ response << ", ";
+ printSrcReg(response, 1, srcSize);
+ return response.str();
+ }
+
+ std::string MediaOpImm::generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const
+ {
+ std::stringstream response;
+
+ printMnemonic(response, instMnem, mnemonic);
+ printDestReg(response, 0, destSize);
+ response << ", ";
+ printSrcReg(response, 0, srcSize);
+ ccprintf(response, ", %#x", imm8);
+ return response.str();
+ }
+}
diff --git a/src/arch/x86/insts/micromediaop.hh b/src/arch/x86/insts/micromediaop.hh
new file mode 100644
index 000000000..e1fde70ad
--- /dev/null
+++ b/src/arch/x86/insts/micromediaop.hh
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2009 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: Gabe Black
+ */
+
+#ifndef __ARCH_X86_INSTS_MICROMEDIAOP_HH__
+#define __ARCH_X86_INSTS_MICROMEDIAOP_HH__
+
+#include "arch/x86/insts/microop.hh"
+
+namespace X86ISA
+{
+ class MediaOpBase : public X86MicroopBase
+ {
+ protected:
+ const RegIndex src1;
+ const RegIndex dest;
+ const uint8_t srcSize;
+ const uint8_t destSize;
+ const uint8_t sel;
+ static const RegIndex foldOBit = 0;
+
+ // Constructor
+ MediaOpBase(ExtMachInst _machInst,
+ const char *mnem, const char *_instMnem,
+ bool isMicro, bool isDelayed,
+ bool isFirst, bool isLast,
+ InstRegIndex _src1, InstRegIndex _dest,
+ uint8_t _srcSize, uint8_t _destSize, uint8_t _sel,
+ OpClass __opClass) :
+ X86MicroopBase(_machInst, mnem, _instMnem,
+ isMicro, isDelayed, isFirst, isLast,
+ __opClass),
+ src1(_src1.idx), dest(_dest.idx),
+ srcSize(_srcSize), destSize(_destSize), sel(_sel)
+ {}
+ };
+
+ class MediaOpReg : public MediaOpBase
+ {
+ protected:
+ const RegIndex src2;
+
+ // Constructor
+ MediaOpReg(ExtMachInst _machInst,
+ const char *mnem, const char *_instMnem,
+ bool isMicro, bool isDelayed,
+ bool isFirst, bool isLast,
+ InstRegIndex _src1, InstRegIndex _src2, InstRegIndex _dest,
+ uint8_t _srcSize, uint8_t _destSize, uint8_t _sel,
+ OpClass __opClass) :
+ MediaOpBase(_machInst, mnem, _instMnem,
+ isMicro, isDelayed, isFirst, isLast,
+ _src1, _dest, _srcSize, _destSize, _sel,
+ __opClass),
+ src2(_src2.idx)
+ {}
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+ };
+
+ class MediaOpImm : public MediaOpBase
+ {
+ protected:
+ uint8_t imm8;
+
+ // Constructor
+ MediaOpImm(ExtMachInst _machInst,
+ const char *mnem, const char *_instMnem,
+ bool isMicro, bool isDelayed,
+ bool isFirst, bool isLast,
+ InstRegIndex _src1, uint8_t _imm8, InstRegIndex _dest,
+ uint8_t _srcSize, uint8_t _destSize, uint8_t _sel,
+ OpClass __opClass) :
+ MediaOpBase(_machInst, mnem, _instMnem,
+ isMicro, isDelayed, isFirst, isLast,
+ _src1, _dest, _srcSize, _destSize, _sel,
+ __opClass),
+ imm8(_imm8)
+ {}
+
+ std::string generateDisassembly(Addr pc,
+ const SymbolTable *symtab) const;
+ };
+}
+
+#endif //__ARCH_X86_INSTS_MICROMEDIAOP_HH__