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Diffstat (limited to 'src/arch/riscv/linux/process.hh')
-rw-r--r-- | src/arch/riscv/linux/process.hh | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/arch/riscv/linux/process.hh b/src/arch/riscv/linux/process.hh new file mode 100644 index 000000000..5edc0e149 --- /dev/null +++ b/src/arch/riscv/linux/process.hh @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2004 The Regents of The University of Michigan + * Copyright (c) 2016 The University of Virginia + * 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 + * Korey Sewell + * Alec Roelke + */ + +#ifndef __RISCV_LINUX_PROCESS_HH__ +#define __RISCV_LINUX_PROCESS_HH__ + +#include <map> + +#include "arch/riscv/linux/linux.hh" +#include "arch/riscv/process.hh" +#include "sim/eventq.hh" + +/// A process with emulated Riscv/Linux syscalls. +class RiscvLinuxProcess : public RiscvLiveProcess +{ + public: + /// Constructor. + RiscvLinuxProcess(LiveProcessParams * params, ObjectFile *objFile); + + virtual SyscallDesc* getDesc(int callnum); + + /// The target system's hostname. + static const char *hostname; + + /// ID of the thread group leader for the process + uint64_t __tgid; + + /// Array of syscall descriptors, indexed by call number. + static std::map<int, SyscallDesc> syscallDescs; +}; + +#endif // __RISCV_LINUX_PROCESS_HH__ |