gem5  v19.0.0.0
process.hh
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1 /*
2  * Copyright (c) 2004 The Regents of The University of Michigan
3  * Copyright (c) 2016 The University of Virginia
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29  * Authors: Gabe Black
30  * Korey Sewell
31  * Alec Roelke
32  */
33 
34 #ifndef __RISCV_LINUX_PROCESS_HH__
35 #define __RISCV_LINUX_PROCESS_HH__
36 
37 #include <map>
38 
40 #include "arch/riscv/process.hh"
41 #include "sim/eventq.hh"
42 #include "sim/syscall_desc.hh"
43 
46 {
47  public:
49  RiscvLinuxProcess64(ProcessParams * params, ObjectFile *objFile);
50 
51  SyscallDesc* getDesc(int callnum) override;
52 
54  static const char *hostname;
55 
57  uint64_t __tgid;
58 
59  void syscall(ThreadContext *tc, Fault *fault) override;
60 
62  static std::map<int, SyscallDescABI<DefaultSyscallABI>> syscallDescs;
63 };
64 
66 {
67  public:
69  RiscvLinuxProcess32(ProcessParams * params, ObjectFile *objFile);
70 
71  SyscallDesc* getDesc(int callnum) override;
72 
74  static const char *hostname;
75 
77  uint64_t __tgid;
78 
79  void syscall(ThreadContext *tc, Fault *fault) override;
80 
82  static std::map<int, SyscallDescABI<DefaultSyscallABI>> syscallDescs;
83 };
84 
85 #endif // __RISCV_LINUX_PROCESS_HH__
ObjectFile * objFile
Definition: process.hh:217
A process with emulated Riscv/Linux syscalls.
Definition: process.hh:45
static std::map< int, SyscallDescABI< DefaultSyscallABI > > syscallDescs
Array of syscall descriptors, indexed by call number.
Definition: process.hh:82
ThreadContext is the external interface to all thread state for anything outside of the CPU...
RiscvLinuxProcess64(ProcessParams *params, ObjectFile *objFile)
Constructor.
Definition: process.cc:789
const Params * params() const
Definition: sim_object.hh:114
static const char * hostname
The target system&#39;s hostname.
Definition: process.hh:74
SyscallDesc * getDesc(int callnum) override
Definition: process.cc:794
static std::map< int, SyscallDescABI< DefaultSyscallABI > > syscallDescs
Array of syscall descriptors, indexed by call number.
Definition: process.hh:62
This class provides the wrapper interface for the system call implementations which are defined in th...
Definition: syscall_desc.hh:69
uint64_t __tgid
ID of the thread group leader for the process.
Definition: process.hh:57
static const char * hostname
The target system&#39;s hostname.
Definition: process.hh:54
void syscall(ThreadContext *tc, Fault *fault) override
Definition: process.cc:801
std::shared_ptr< FaultBase > Fault
Definition: types.hh:240
uint64_t __tgid
ID of the thread group leader for the process.
Definition: process.hh:77

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