init_signals.cc (10453:d0365cc3d05f) init_signals.cc (10476:f058e09b7d69)
1/*
2 * Copyright (c) 2012 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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43
44#include <csignal>
45#include <iostream>
46#include <string>
47
48#include "base/cprintf.hh"
49#include "sim/async.hh"
50#include "sim/core.hh"
1/*
2 * Copyright (c) 2012 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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43
44#include <csignal>
45#include <iostream>
46#include <string>
47
48#include "base/cprintf.hh"
49#include "sim/async.hh"
50#include "sim/core.hh"
51#include "sim/eventq.hh"
51#include "sim/init_signals.hh"
52
53using namespace std;
54
55/// Stats signal handler.
56void
57dumpStatsHandler(int sigtype)
58{
59 async_event = true;
60 async_statdump = true;
52#include "sim/init_signals.hh"
53
54using namespace std;
55
56/// Stats signal handler.
57void
58dumpStatsHandler(int sigtype)
59{
60 async_event = true;
61 async_statdump = true;
62 /* Wake up some event queue to handle event */
63 getEventQueue(0)->wakeup();
61}
62
63void
64dumprstStatsHandler(int sigtype)
65{
66 async_event = true;
67 async_statdump = true;
68 async_statreset = true;
64}
65
66void
67dumprstStatsHandler(int sigtype)
68{
69 async_event = true;
70 async_statdump = true;
71 async_statreset = true;
72 /* Wake up some event queue to handle event */
73 getEventQueue(0)->wakeup();
69}
70
71/// Exit signal handler.
72void
73exitNowHandler(int sigtype)
74{
75 async_event = true;
76 async_exit = true;
74}
75
76/// Exit signal handler.
77void
78exitNowHandler(int sigtype)
79{
80 async_event = true;
81 async_exit = true;
82 /* Wake up some event queue to handle event */
83 getEventQueue(0)->wakeup();
77}
78
79/// Abort signal handler.
80void
81abortHandler(int sigtype)
82{
83 ccprintf(cerr, "Program aborted at cycle %d\n", curTick());
84}
85
86// Handle SIGIO
87static void
88ioHandler(int sigtype)
89{
90 async_event = true;
91 async_io = true;
84}
85
86/// Abort signal handler.
87void
88abortHandler(int sigtype)
89{
90 ccprintf(cerr, "Program aborted at cycle %d\n", curTick());
91}
92
93// Handle SIGIO
94static void
95ioHandler(int sigtype)
96{
97 async_event = true;
98 async_io = true;
99 /* Wake up some event queue to handle event */
100 getEventQueue(0)->wakeup();
92}
93
94static void
95installSignalHandler(int signal, void (*handler)(int sigtype))
96{
97 struct sigaction sa;
98
99 memset(&sa, 0, sizeof(sa));

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102
103static void
104installSignalHandler(int signal, void (*handler)(int sigtype))
105{
106 struct sigaction sa;
107
108 memset(&sa, 0, sizeof(sa));

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