gem5  v19.0.0.0
•All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
events.hh
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2015 Ruslan Bukin <br@bsdpad.com>
3  * All rights reserved.
4  *
5  * This software was developed by the University of Cambridge Computer
6  * Laboratory as part of the CTSRD Project, with support from the UK Higher
7  * Education Innovation Fund (HEIF).
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions are
11  * met: redistributions of source code must retain the above copyright
12  * notice, this list of conditions and the following disclaimer;
13  * redistributions in binary form must reproduce the above copyright
14  * notice, this list of conditions and the following disclaimer in the
15  * documentation and/or other materials provided with the distribution;
16  * neither the name of the copyright holders nor the names of its
17  * contributors may be used to endorse or promote products derived from
18  * this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32 
33 #ifndef __KERN_FREEBSD_EVENTS_HH__
34 #define __KERN_FREEBSD_EVENTS_HH__
35 
36 #include "kern/system_events.hh"
37 
38 namespace FreeBSD {
39 
45 class UDelayEvent : public SkipFuncEvent
46 {
47  private:
52  uint64_t argDivToNs;
53 
57  uint64_t argMultToNs;
58 
59  public:
60  UDelayEvent(PCEventScope *s, const std::string &desc, Addr addr,
61  uint64_t mult, uint64_t div)
62  : SkipFuncEvent(s, desc, addr), argDivToNs(div), argMultToNs(mult) {}
63  virtual void process(ThreadContext *xc);
64 };
65 
66 }
67 
68 #endif
addr
ip6_addr_t addr
Definition: inet.hh:335
FreeBSD::UDelayEvent::UDelayEvent
UDelayEvent(PCEventScope *s, const std::string &desc, Addr addr, uint64_t mult, uint64_t div)
Definition: events.hh:60
ThreadContext
ThreadContext is the external interface to all thread state for anything outside of the CPU...
Definition: thread_context.hh:93
system_events.hh
FreeBSD::UDelayEvent
A class to skip udelay() and related calls in the kernel.
Definition: events.hh:45
ArmISA::s
Bitfield< 4 > s
Definition: miscregs_types.hh:558
FreeBSD::UDelayEvent::argMultToNs
uint64_t argMultToNs
value to multiple arg by to create ns.
Definition: events.hh:57
Addr
uint64_t Addr
Address type This will probably be moved somewhere else in the near future.
Definition: types.hh:142
FreeBSD::UDelayEvent::argDivToNs
uint64_t argDivToNs
value to divide arg by to create ns.
Definition: events.hh:52
FreeBSD::UDelayEvent::process
virtual void process(ThreadContext *xc)
Definition: events.cc:49
Generated on Fri Feb 28 2020 16:27:01 for gem5 by doxygen 1.8.13