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systemc: Implement sc_semaphore.

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Change-Id: I778d41bd81880e76caa71dc92359a00127d8f987
Reviewed-on: https://gem5-review.googlesource.com/c/12617
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
This commit is contained in:
Gabe Black
2018-09-11 01:51:00 -07:00
parent 8454330257
commit 055b8df385
2 changed files with 18 additions and 16 deletions
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6
src/systemc/ext/channel/sc_semaphore.hh
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@@ -30,6 +30,7 @@
#ifndef __SYSTEMC_EXT_CHANNEL_SC_SEMAPHORE_HH__
#define __SYSTEMC_EXT_CHANNEL_SC_SEMAPHORE_HH__
#include "../core/sc_event.hh"
#include "../core/sc_object.hh"
#include "sc_semaphore_if.hh"
@@ -47,7 +48,7 @@ class sc_semaphore : public sc_semaphore_if, public sc_object
virtual int post();
virtual int get_value() const;
virtual const char *kind() const;
virtual const char *kind() const { return "sc_semaphore"; }
private:
// Disabled
@@ -56,6 +57,9 @@ class sc_semaphore : public sc_semaphore_if, public sc_object
{}
sc_semaphore &operator = (const sc_semaphore &) { return *this; }
int _value;
sc_event posted;
};
} // namespace sc_core