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Diffstat (limited to 'src/arch/sparc/process.hh')
-rw-r--r-- | src/arch/sparc/process.hh | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/arch/sparc/process.hh b/src/arch/sparc/process.hh new file mode 100644 index 000000000..c177f20a5 --- /dev/null +++ b/src/arch/sparc/process.hh @@ -0,0 +1,79 @@ +/* + * Copyright (c) 2003-2004 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. + */ + +#ifndef __SPARC_PROCESS_HH__ +#define __SPARC_PROCESS_HH__ + +#include <string> +#include <vector> +#include "sim/process.hh" + +class ObjectFile; +class System; + +typedef struct +{ + int64_t a_type; + union { + int64_t a_val; + Addr a_ptr; + Addr a_fcn; + }; +} m5_auxv_t; + +class SparcLiveProcess : public LiveProcess +{ + protected: + + static const Addr StackBias = 2047; + + std::vector<m5_auxv_t> auxv; + + SparcLiveProcess(const std::string &nm, ObjectFile *objFile, + System *_system, int stdin_fd, int stdout_fd, int stderr_fd, + std::vector<std::string> &argv, + std::vector<std::string> &envp); + + void startup(); + + public: + // this function is used to create the LiveProcess object, since + // we can't tell which subclass of LiveProcess to use until we + // open and look at the object file. + static SparcLiveProcess *create(const std::string &nm, + System *_system, + int stdin_fd, int stdout_fd, int stderr_fd, + std::string executable, + std::vector<std::string> &argv, + std::vector<std::string> &envp); + + void argsInit(int intSize, int pageSize); + +}; + +#endif // __SPARC_PROCESS_HH__ |