Files
gem5/src/systemc/core/time.cc
Gabe Black 34a9b8628f systemc: Add a non-standard sc_time constructor and from_string.
The sc_time constructor was being called, but because of implicit type
conversions, a const char * was being treated as a bool and totally
unrelated constructor was being called.

This change adds and implements the missing but non-standard
constructor. It also implements the from_string function which uses
that constructor.

Change-Id: I21e7e40fd1a8d1c579b1abdc2036d016501f510c
Reviewed-on: https://gem5-review.googlesource.com/c/13191
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
2018-10-16 00:38:49 +00:00

74 lines
2.6 KiB
C++

/*
* Copyright 2018 Google, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Gabe Black
*/
#include "systemc/core/time.hh"
#include "systemc/ext/core/sc_time.hh"
namespace sc_gem5
{
const char *TimeUnitNames[] = {
[::sc_core::SC_FS] = "fs",
[::sc_core::SC_PS] = "ps",
[::sc_core::SC_NS] = "ns",
[::sc_core::SC_US] = "us",
[::sc_core::SC_MS] = "ms",
[::sc_core::SC_SEC] = "s"
};
const char *TimeUnitConstantNames[] = {
[::sc_core::SC_FS] = "SC_FS",
[::sc_core::SC_PS] = "SC_PS",
[::sc_core::SC_NS] = "SC_NS",
[::sc_core::SC_US] = "SC_US",
[::sc_core::SC_MS] = "SC_MS",
[::sc_core::SC_SEC] = "SC_SEC"
};
double TimeUnitScale[] = {
[::sc_core::SC_FS] = 1.0e-15,
[::sc_core::SC_PS] = 1.0e-12,
[::sc_core::SC_NS] = 1.0e-9,
[::sc_core::SC_US] = 1.0e-6,
[::sc_core::SC_MS] = 1.0e-3,
[::sc_core::SC_SEC] = 1.0
};
Tick TimeUnitFrequency[] = {
[::sc_core::SC_FS] = 1ULL * 1000 * 1000 * 1000 * 1000 * 1000,
[::sc_core::SC_PS] = 1ULL * 1000 * 1000 * 1000 * 1000,
[::sc_core::SC_NS] = 1ULL * 1000 * 1000 * 1000,
[::sc_core::SC_US] = 1ULL * 1000 * 1000,
[::sc_core::SC_MS] = 1ULL * 1000,
[::sc_core::SC_SEC] = 1ULL
};
} // namespace sc_gem5