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authorGabe Black <gblack@eecs.umich.edu>2008-10-11 02:16:11 -0700
committerGabe Black <gblack@eecs.umich.edu>2008-10-11 02:16:11 -0700
commitbc2217eefc8db831b72dfdcae7ecc9bd95a31c3c (patch)
treec4ef2e5783840b9dd8b2e76c19daaf77a2b90a8a /src/dev/x86/PcSpeaker.py
parenta6600fdd8885f9765c859935a5c97d9017653745 (diff)
downloadgem5-bc2217eefc8db831b72dfdcae7ecc9bd95a31c3c.tar.xz
X86: Change I8254 and PCSpeaker devices from subdevices to SimObjects and eliminate subdevices.
--HG-- rename : src/dev/x86/south_bridge/i8254.cc => src/dev/x86/i8254.cc rename : src/dev/x86/south_bridge/i8254.hh => src/dev/x86/i8254.hh rename : src/dev/x86/south_bridge/speaker.cc => src/dev/x86/speaker.cc rename : src/dev/x86/south_bridge/speaker.hh => src/dev/x86/speaker.hh
Diffstat (limited to 'src/dev/x86/PcSpeaker.py')
-rw-r--r--src/dev/x86/PcSpeaker.py37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/dev/x86/PcSpeaker.py b/src/dev/x86/PcSpeaker.py
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+++ b/src/dev/x86/PcSpeaker.py
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+# Copyright (c) 2008 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: Gabe Black
+
+from m5.params import *
+from m5.proxy import *
+from Device import BasicPioDevice
+
+class PcSpeaker(BasicPioDevice):
+ type = 'PcSpeaker'
+ cxx_class = 'X86ISA::Speaker'
+ pio_latency = Param.Latency('1ns', "Programmed IO latency in simticks")
+ i8254 = Param.I8254('Timer that drives the speaker')