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systemc
core
sc_main_fiber.cc
Go to the documentation of this file.
1
/*
2
* Copyright 2018 Google, Inc.
3
*
4
* Redistribution and use in source and binary forms, with or without
5
* modification, are permitted provided that the following conditions are
6
* met: redistributions of source code must retain the above copyright
7
* notice, this list of conditions and the following disclaimer;
8
* redistributions in binary form must reproduce the above copyright
9
* notice, this list of conditions and the following disclaimer in the
10
* documentation and/or other materials provided with the distribution;
11
* neither the name of the copyright holders nor the names of its
12
* contributors may be used to endorse or promote products derived from
13
* this software without specific prior written permission.
14
*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
19
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
21
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26
*/
27
28
#include "
systemc/core/sc_main_fiber.hh
"
29
30
#include <cstring>
31
#include <string>
32
33
#include "
base/compiler.hh
"
34
#include "
systemc/core/kernel.hh
"
35
#include "
systemc/core/scheduler.hh
"
36
#include "
systemc/ext/core/messages.hh
"
37
#include "
systemc/ext/core/sc_main.hh
"
38
#include "
systemc/ext/utils/sc_report_handler.hh
"
39
#include "
systemc/utils/report.hh
"
40
41
// A weak symbol to detect if sc_main has been defined, and if so where it is.
42
GEM5_WEAK
int
sc_main
(
int
argc,
char
*argv[]);
43
44
namespace
sc_gem5
45
{
46
47
void
48
ScMainFiber::main
()
49
{
50
using namespace
gem5
;
51
52
_called
=
true
;
53
54
if
(::
sc_main
) {
55
try
{
56
_resultInt
=
::sc_main
(
_argc
,
_argv
);
57
if
(
_resultInt
)
58
_resultStr
=
"sc_main returned non-zero"
;
59
else
60
_resultStr
=
"sc_main finished"
;
61
// Make sure no systemc events/notifications are scheduled
62
// after sc_main returns.
63
}
catch
(const ::sc_core::sc_report &
r
) {
64
// There was an exception nobody caught.
65
_resultStr
=
"uncaught sc_report"
;
66
reportHandlerProc
(
67
r
, ::
sc_core::sc_report_handler::get_catch_actions
());
68
}
catch
(...) {
69
// There was some other type of exception we need to wrap.
70
_resultStr
=
"uncaught exception"
;
71
reportHandlerProc
(
reportifyException
(),
72
::
sc_core::sc_report_handler::get_catch_actions
());
73
}
74
scheduler
.
clear
();
75
}
else
{
76
// If python tries to call sc_main but no sc_main was defined...
77
fatal
(
"sc_main called but not defined.\n"
);
78
}
79
}
80
81
ScMainFiber
scMainFiber
;
82
83
}
// namespace sc_gem5
fatal
#define fatal(...)
This implements a cprintf based fatal() function.
Definition:
logging.hh:200
sc_gem5::reportifyException
const ::sc_core::sc_report reportifyException()
Definition:
scheduler.cc:509
kernel.hh
sc_gem5::ScMainFiber::_resultInt
int _resultInt
Definition:
sc_main_fiber.hh:43
sc_main_fiber.hh
report.hh
sc_gem5::ScMainFiber::_called
bool _called
Definition:
sc_main_fiber.hh:45
gem5::VegaISA::r
Bitfield< 5 > r
Definition:
pagetable.hh:60
sc_core::sc_report_handler::get_catch_actions
static sc_actions get_catch_actions()
Definition:
sc_report_handler.cc:269
sc_gem5::reportHandlerProc
sc_core::sc_report_handler_proc reportHandlerProc
Definition:
report.cc:68
sc_main.hh
compiler.hh
messages.hh
sc_gem5::ScMainFiber::main
void main() override
This method is called when this fiber is first run.
Definition:
sc_main_fiber.cc:48
sc_gem5::Scheduler::clear
void clear()
Definition:
scheduler.cc:67
sc_gem5::scMainFiber
ScMainFiber scMainFiber
Definition:
sc_main_fiber.cc:81
sc_report_handler.hh
sc_main
GEM5_WEAK int sc_main(int argc, char *argv[])
sc_gem5::ScMainFiber::_argc
int _argc
Definition:
sc_main_fiber.hh:40
sc_gem5::ScMainFiber::_argv
char ** _argv
Definition:
sc_main_fiber.hh:41
sc_gem5
Definition:
sc_clock.cc:41
sc_gem5::scheduler
Scheduler scheduler
Definition:
scheduler.cc:494
sc_gem5::ScMainFiber::_resultStr
std::string _resultStr
Definition:
sc_main_fiber.hh:42
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition:
gpu_translation_state.hh:37
sc_gem5::ScMainFiber
Definition:
sc_main_fiber.hh:37
scheduler.hh
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