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author | Gabe Black <gblack@eecs.umich.edu> | 2006-11-07 05:38:33 -0500 |
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committer | Gabe Black <gblack@eecs.umich.edu> | 2006-11-07 05:38:33 -0500 |
commit | da24915181516740e94efc7de4d9e9263c663e0d (patch) | |
tree | d2d045da1b921e6e902ea7afefd1907fd803ec6e /src/kern/alpha/idle_event.cc | |
parent | 4bfb8547bbdee3bd0ec23ae067ff04fd5e07f4be (diff) | |
download | gem5-da24915181516740e94efc7de4d9e9263c663e0d.tar.xz |
Moved the idle event out of system_events.hh. The skipFuncEvent can be made ISA independent by making it use the #define for branch delay slots (and NNPC)
--HG--
extra : convert_revision : b2631b1163397ecc99f2f315e2b88537e2002731
Diffstat (limited to 'src/kern/alpha/idle_event.cc')
-rw-r--r-- | src/kern/alpha/idle_event.cc | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/src/kern/alpha/idle_event.cc b/src/kern/alpha/idle_event.cc new file mode 100644 index 000000000..3f07b6c16 --- /dev/null +++ b/src/kern/alpha/idle_event.cc @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2004-2005 The Regents of The University of Michigan + * All rights reserved. + * + * 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: Lisa Hsu + * Nathan Binkert + */ + +#include "cpu/thread_context.hh" +#include "kern/alpha/idle_event.hh" +#include "kern/kernel_stats.hh" + +using namespace TheISA; + +void +IdleStartEvent::process(ThreadContext *tc) +{ + if (tc->getKernelStats()) + tc->getKernelStats()->setIdleProcess( + tc->readMiscReg(AlphaISA::IPR_PALtemp23), tc); + remove(); +} |