2 * Copyright (c) 2006 The Regents of The University of Michigan
3 * Copyright (c) 2017 The University of Virginia
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15 * this software without specific prior written permission.
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30 #ifndef __RISCV_PROCESS_HH__
31 #define __RISCV_PROCESS_HH__
36 #include "mem/page_table.hh"
37 #include "sim/process.hh"
42 class RiscvProcess : public Process
45 RiscvProcess(ProcessParams * params, ObjectFile *objFile);
46 template<class IntType>
47 void argsInit(int pageSize);
50 RegVal getSyscallArg(ThreadContext *tc, int &i) override;
51 /// Explicitly import the otherwise hidden getSyscallArg
52 using Process::getSyscallArg;
53 void setSyscallReturn(ThreadContext *tc,
54 SyscallReturn return_value) override;
56 virtual bool mmapGrowsDown() const override { return false; }
59 class RiscvProcess64 : public RiscvProcess
62 RiscvProcess64(ProcessParams * params, ObjectFile *objFile);
63 void initState() override;
66 class RiscvProcess32 : public RiscvProcess
69 RiscvProcess32(ProcessParams * params, ObjectFile *objFile);
70 void initState() override;
73 #endif // __RISCV_PROCESS_HH__