| # Copyright 2019 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 |
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| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| 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") |