diff options
Diffstat (limited to 'src/arch/x86/insts')
| -rw-r--r-- | src/arch/x86/insts/microldstop.cc | 79 | ||||
| -rw-r--r-- | src/arch/x86/insts/microldstop.hh | 102 | ||||
| -rw-r--r-- | src/arch/x86/insts/microop.hh | 100 | ||||
| -rw-r--r-- | src/arch/x86/insts/microregop.cc | 89 | ||||
| -rw-r--r-- | src/arch/x86/insts/microregop.hh | 129 | ||||
| -rw-r--r-- | src/arch/x86/insts/static_inst.cc | 192 | ||||
| -rw-r--r-- | src/arch/x86/insts/static_inst.hh | 140 |
7 files changed, 831 insertions, 0 deletions
diff --git a/src/arch/x86/insts/microldstop.cc b/src/arch/x86/insts/microldstop.cc new file mode 100644 index 000000000..330a1b7bd --- /dev/null +++ b/src/arch/x86/insts/microldstop.cc @@ -0,0 +1,79 @@ +/* + * 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 + */ + +#include "arch/x86/insts/microldstop.hh" +#include <string> + +namespace X86ISA +{ + std::string LdStOp::generateDisassembly(Addr pc, + const SymbolTable *symtab) const + { + std::stringstream response; + + printMnemonic(response, instMnem, mnemonic); + printReg(response, data); + response << ", "; + printSegment(response, segment); + ccprintf(response, ":[%d*", scale); + printReg(response, index); + response << " + "; + printReg(response, base); + ccprintf(response, " + %#x]", disp); + return response.str(); + } +} diff --git a/src/arch/x86/insts/microldstop.hh b/src/arch/x86/insts/microldstop.hh new file mode 100644 index 000000000..f90d6670e --- /dev/null +++ b/src/arch/x86/insts/microldstop.hh @@ -0,0 +1,102 @@ +/* + * 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_MICROLDSTOP_HH__ +#define __ARCH_X86_INSTS_MICROLDSTOP_HH__ + +#include "arch/x86/insts/microop.hh" + +namespace X86ISA +{ + /** + * Base class for load and store ops + */ + class LdStOp : public X86MicroopBase + { + protected: + const uint8_t scale; + const RegIndex index; + const RegIndex base; + const uint64_t disp; + const uint8_t segment; + const RegIndex data; + const uint8_t dataSize; + const uint8_t addressSize; + + //Constructor + LdStOp(ExtMachInst _machInst, + const char * mnem, const char * _instMnem, + bool isMicro, bool isDelayed, bool isFirst, bool isLast, + uint8_t _scale, RegIndex _index, RegIndex _base, + uint64_t _disp, uint8_t _segment, + RegIndex _data, + uint8_t _dataSize, uint8_t _addressSize, + OpClass __opClass) : + X86MicroopBase(machInst, mnem, _instMnem, + isMicro, isDelayed, isFirst, isLast, __opClass), + scale(_scale), index(_index), base(_base), + disp(_disp), segment(_segment), + data(_data), + dataSize(_dataSize), addressSize(_addressSize) + {} + + std::string generateDisassembly(Addr pc, + const SymbolTable *symtab) const; + }; +} + +#endif //__ARCH_X86_INSTS_MICROLDSTOP_HH__ diff --git a/src/arch/x86/insts/microop.hh b/src/arch/x86/insts/microop.hh new file mode 100644 index 000000000..45e1cb5c8 --- /dev/null +++ b/src/arch/x86/insts/microop.hh @@ -0,0 +1,100 @@ +/* + * 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_MICROOP_HH__ +#define __ARCH_X86_INSTS_MICROOP_HH__ + +#include "arch/x86/insts/static_inst.hh" + +namespace X86ISA +{ + //A class which is the base of all x86 micro ops. It provides a function to + //set necessary flags appropriately. + class X86MicroopBase : public X86StaticInst + { + protected: + const char * instMnem; + uint8_t opSize; + uint8_t addrSize; + + X86MicroopBase(ExtMachInst _machInst, + const char *mnem, const char *_instMnem, + bool isMicro, bool isDelayed, + bool isFirst, bool isLast, + OpClass __opClass) : + X86ISA::X86StaticInst(mnem, _machInst, __opClass), + instMnem(_instMnem) + { + flags[IsMicroop] = isMicro; + flags[IsDelayedCommit] = isDelayed; + flags[IsFirstMicroop] = isFirst; + flags[IsLastMicroop] = isLast; + } + + std::string generateDisassembly(Addr pc, + const SymbolTable *symtab) const + { + std::stringstream ss; + + ccprintf(ss, "\t%s.%s", instMnem, mnemonic); + + return ss.str(); + } + }; +} + +#endif //__ARCH_X86_INSTS_MICROOP_HH__ diff --git a/src/arch/x86/insts/microregop.cc b/src/arch/x86/insts/microregop.cc new file mode 100644 index 000000000..481d9f0ad --- /dev/null +++ b/src/arch/x86/insts/microregop.cc @@ -0,0 +1,89 @@ +/* + * 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 + */ + +#include "arch/x86/insts/microregop.hh" +#include <string> + +namespace X86ISA +{ + std::string RegOp::generateDisassembly(Addr pc, + const SymbolTable *symtab) const + { + std::stringstream response; + + printMnemonic(response, instMnem, mnemonic); + printReg(response, dest); + response << ", "; + printReg(response, src1); + response << ", "; + printReg(response, src2); + return response.str(); + } + + std::string RegOpImm::generateDisassembly(Addr pc, + const SymbolTable *symtab) const + { + std::stringstream response; + + printMnemonic(response, instMnem, mnemonic); + printReg(response, dest); + response << ", "; + printReg(response, src1); + ccprintf(response, ", %#x", imm8); + return response.str(); + } +} diff --git a/src/arch/x86/insts/microregop.hh b/src/arch/x86/insts/microregop.hh new file mode 100644 index 000000000..b20f13d55 --- /dev/null +++ b/src/arch/x86/insts/microregop.hh @@ -0,0 +1,129 @@ +/* + * 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_MICROREGOP_HH__ +#define __ARCH_X86_INSTS_MICROREGOP_HH__ + +#include "arch/x86/insts/microop.hh" + +namespace X86ISA +{ + /** + * Base classes for RegOps which provides a generateDisassembly method. + */ + class RegOp : public X86MicroopBase + { + protected: + const RegIndex src1; + const RegIndex src2; + const RegIndex dest; + const bool setStatus; + const uint8_t dataSize; + const uint8_t ext; + + // Constructor + RegOp(ExtMachInst _machInst, + const char *mnem, const char *_instMnem, + bool isMicro, bool isDelayed, + bool isFirst, bool isLast, + RegIndex _src1, RegIndex _src2, RegIndex _dest, + bool _setStatus, uint8_t _dataSize, uint8_t _ext, + OpClass __opClass) : + X86MicroopBase(_machInst, mnem, _instMnem, + isMicro, isDelayed, isFirst, isLast, + __opClass), + src1(_src1), src2(_src2), dest(_dest), + setStatus(_setStatus), dataSize(_dataSize), ext(_ext) + { + } + + std::string generateDisassembly(Addr pc, + const SymbolTable *symtab) const; + }; + + class RegOpImm : public X86MicroopBase + { + protected: + const RegIndex src1; + const uint8_t imm8; + const RegIndex dest; + const bool setStatus; + const uint8_t dataSize; + const uint8_t ext; + + // Constructor + RegOpImm(ExtMachInst _machInst, + const char * mnem, const char *_instMnem, + bool isMicro, bool isDelayed, + bool isFirst, bool isLast, + RegIndex _src1, uint8_t _imm8, RegIndex _dest, + bool _setStatus, uint8_t _dataSize, uint8_t _ext, + OpClass __opClass) : + X86MicroopBase(_machInst, mnem, _instMnem, + isMicro, isDelayed, isFirst, isLast, + __opClass), + src1(_src1), imm8(_imm8), dest(_dest), + setStatus(_setStatus), dataSize(_dataSize), ext(_ext) + { + } + + std::string generateDisassembly(Addr pc, + const SymbolTable *symtab) const; + }; +} + +#endif //__ARCH_X86_INSTS_MICROREGOP_HH__ diff --git a/src/arch/x86/insts/static_inst.cc b/src/arch/x86/insts/static_inst.cc new file mode 100644 index 000000000..bf84c6e2b --- /dev/null +++ b/src/arch/x86/insts/static_inst.cc @@ -0,0 +1,192 @@ +/* + * 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 + */ + +#include "arch/x86/insts/static_inst.hh" + +namespace X86ISA +{ + void X86StaticInst::printMnemonic(std::ostream &os, + const char * mnemonic) const + { + ccprintf(os, "\t%s ", mnemonic); + } + + void X86StaticInst::printMnemonic(std::ostream &os, + const char * instMnemonic, const char * mnemonic) const + { + ccprintf(os, "\t%s : %s ", instMnemonic, mnemonic); + } + + void X86StaticInst::printSegment(std::ostream &os, int segment) const + { + switch (segment) + { + case 0: + ccprintf(os, "ES"); + break; + case 1: + ccprintf(os, "CS"); + break; + case 2: + ccprintf(os, "SS"); + break; + case 3: + ccprintf(os, "DS"); + break; + case 4: + ccprintf(os, "FS"); + break; + case 5: + ccprintf(os, "GS"); + break; + default: + panic("Unrecognized segment %d\n", segment); + } + } + + void + X86StaticInst::printSrcReg(std::ostream &os, int reg) const + { + if(_numSrcRegs > reg) + printReg(os, _srcRegIdx[reg]); + } + + void + X86StaticInst::printDestReg(std::ostream &os, int reg) const + { + if(_numDestRegs > reg) + printReg(os, _destRegIdx[reg]); + } + + void + X86StaticInst::printReg(std::ostream &os, int reg) const + { + if (reg < FP_Base_DepTag) { + //FIXME These should print differently depending on the + //mode etc, but for now this will get the point across + switch (reg) { + case INTREG_RAX: + ccprintf(os, "rax"); + break; + case INTREG_RBX: + ccprintf(os, "rbx"); + break; + case INTREG_RCX: + ccprintf(os, "rcx"); + break; + case INTREG_RDX: + ccprintf(os, "rdx"); + break; + case INTREG_RSP: + ccprintf(os, "rsp"); + break; + case INTREG_RBP: + ccprintf(os, "rbp"); + break; + case INTREG_RSI: + ccprintf(os, "rsi"); + break; + case INTREG_RDI: + ccprintf(os, "rdi"); + break; + case INTREG_R8W: + ccprintf(os, "r8"); + break; + case INTREG_R9W: + ccprintf(os, "r9"); + break; + case INTREG_R10W: + ccprintf(os, "r10"); + break; + case INTREG_R11W: + ccprintf(os, "r11"); + break; + case INTREG_R12W: + ccprintf(os, "r12"); + break; + case INTREG_R13W: + ccprintf(os, "r13"); + break; + case INTREG_R14W: + ccprintf(os, "r14"); + break; + case INTREG_R15W: + ccprintf(os, "r15"); + break; + default: + ccprintf(os, "t%d", reg - NUM_INTREGS); + } + } else if (reg < Ctrl_Base_DepTag) { + ccprintf(os, "%%f%d", reg - FP_Base_DepTag); + } else { + switch (reg - Ctrl_Base_DepTag) { + default: + ccprintf(os, "%%ctrl%d", reg - Ctrl_Base_DepTag); + } + } + } + + std::string X86StaticInst::generateDisassembly(Addr pc, + const SymbolTable *symtab) const + { + std::stringstream ss; + + printMnemonic(ss, mnemonic); + + return ss.str(); + } +} diff --git a/src/arch/x86/insts/static_inst.hh b/src/arch/x86/insts/static_inst.hh new file mode 100644 index 000000000..3e9dbf26e --- /dev/null +++ b/src/arch/x86/insts/static_inst.hh @@ -0,0 +1,140 @@ +/* + * 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_STATICINST_HH__ +#define __ARCH_X86_INSTS_STATICINST_HH__ + +#include "cpu/static_inst.hh" + +namespace X86ISA +{ + /** + * Base class for all X86 static instructions. + */ + + class X86StaticInst : public StaticInst + { + protected: + // Constructor. + X86StaticInst(const char *mnem, + ExtMachInst _machInst, OpClass __opClass) + : StaticInst(mnem, _machInst, __opClass) + { + } + + std::string generateDisassembly(Addr pc, + const SymbolTable *symtab) const; + + void printMnemonic(std::ostream &os, const char * mnemonic) const; + void printMnemonic(std::ostream &os, const char * instMnemonic, + const char * mnemonic) const; + + void printSegment(std::ostream &os, int segment) const; + + void printReg(std::ostream &os, int reg) const; + void printSrcReg(std::ostream &os, int reg) const; + void printDestReg(std::ostream &os, int reg) const; + + inline uint64_t merge(uint64_t into, uint64_t val, int size) const + { + X86IntReg reg; + reg = into; + //FIXME This needs to be handle high bytes as well + switch(size) + { + case 1: + reg.L = val; + break; + case 2: + reg.X = val; + break; + case 4: + //XXX Check if this should be zeroed or sign extended + reg = 0; + reg.E = val; + break; + case 8: + reg.R = val; + break; + default: + panic("Tried to merge with unrecognized size %d.\n", size); + } + return val; + } + + inline uint64_t pick(uint64_t from, int size) + { + X86IntReg reg; + reg = from; + switch(size) + { + case 1: + return reg.L; + case 2: + return reg.E; + case 4: + return reg.X; + case 8: + return reg.R; + default: + panic("Tried to pick with unrecognized size %d.\n", size); + } + } + }; +} + +#endif //__ARCH_X86_INSTS_STATICINST_HH__ |