syscall_emul.cc (2665:a124942bacb8) syscall_emul.cc (2667:fe64b8353b1c)
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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38#include "sim/syscall_emul.hh"
39#include "base/chunk_generator.hh"
40#include "base/trace.hh"
41#include "cpu/exec_context.hh"
42#include "cpu/base.hh"
43#include "mem/page_table.hh"
44#include "sim/process.hh"
45
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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38#include "sim/syscall_emul.hh"
39#include "base/chunk_generator.hh"
40#include "base/trace.hh"
41#include "cpu/exec_context.hh"
42#include "cpu/base.hh"
43#include "mem/page_table.hh"
44#include "sim/process.hh"
45
46#include "sim/sim_events.hh"
46#include "sim/sim_exit.hh"
47
48using namespace std;
49using namespace TheISA;
50
51void
52SyscallDesc::doSyscall(int callnum, Process *process, ExecContext *xc)
53{
54 DPRINTFR(SyscallVerbose, "%d: %s: syscall %s called w/arguments %d,%d,%d,%d\n",

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86 return 0;
87}
88
89
90SyscallReturn
91exitFunc(SyscallDesc *desc, int callnum, Process *process,
92 ExecContext *xc)
93{
47
48using namespace std;
49using namespace TheISA;
50
51void
52SyscallDesc::doSyscall(int callnum, Process *process, ExecContext *xc)
53{
54 DPRINTFR(SyscallVerbose, "%d: %s: syscall %s called w/arguments %d,%d,%d,%d\n",

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86 return 0;
87}
88
89
90SyscallReturn
91exitFunc(SyscallDesc *desc, int callnum, Process *process,
92 ExecContext *xc)
93{
94 new SimExitEvent("target called exit()", xc->getSyscallArg(0) & 0xff);
94 exitSimLoop("target called exit()", xc->getSyscallArg(0) & 0xff);
95
96 return 1;
97}
98
99
100SyscallReturn
101getpagesizeFunc(SyscallDesc *desc, int num, Process *p, ExecContext *xc)
102{

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96 return 1;
97}
98
99
100SyscallReturn
101getpagesizeFunc(SyscallDesc *desc, int num, Process *p, ExecContext *xc)
102{

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