+++ /dev/null
-/*
- * Copyright (c) 2006 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 REGSTATE_I386_HH
-#define REGSTATE_I386_HH
-
-#include <sys/user.h>
-#include <sys/types.h>
-#include <sys/ptrace.h>
-#include <cassert>
-#include <string>
-
-#include "base/tracechild.hh"
-
-class I386TraceChild : public TraceChild
-{
- public:
- enum RegNum
- {
- //GPRs
- EAX, EBX, ECX, EDX,
- //Index registers
- ESI, EDI,
- //Base pointer and stack pointer
- EBP, ESP,
- //Segmentation registers
- CS, DS, ES, FS, GS, SS,
- //PC
- EIP,
- numregs
- };
- private:
- int64_t getRegs(user_regs_struct & myregs, int num);
- user_regs_struct regs;
- user_regs_struct oldregs;
- bool regDiffSinceUpdate[numregs];
-
- protected:
- bool update(int pid);
-
- public:
-
- I386TraceChild();
-
- int64_t getRegVal(int num);
- int64_t getOldRegVal(int num);
- uint64_t getPC() {return getRegVal(EIP);}
- uint64_t getSP() {return getRegVal(ESP);}
- std::ostream &
- outputStartState(std::ostream & output)
- {
- output << "Printing i386 initial state not yet implemented"
- << std::endl;
- return output;
- }
-};
-
-#endif