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# Copyright 2019 Google Inc.
#
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# 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
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# 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
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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from m5.params import *
from m5.SimObject import SimObject
from m5.objects.SimpleMemory import *
class Workload(SimObject):
type = 'Workload'
cxx_header = "sim/workload.hh"
abstract = True
class KernelWorkload(Workload):
type = 'KernelWorkload'
cxx_header = "sim/kernel_workload.hh"
object_file = Param.String("", "File that contains the kernel code")
extras = VectorParam.String([], "Additional object files to load")
extras_addrs = VectorParam.Addr([],
"Load addresses for additional object files")
addr_check = Param.Bool(True,
"whether to bounds check kernel addresses (disable for baremetal)")
load_addr_mask = Param.UInt64(0xffffffffffffffff,
"Mask to apply to kernel addresses. If zero, "
"auto-calculated to be the most restrictive.")
load_addr_offset = Param.UInt64(0, "Address to offset the kernel with")
command_line = Param.String("a", "boot flags to pass to the kernel")