| /* |
| * Copyright 2020 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 |
| * 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. |
| */ |
| |
| #ifndef __SIM_SE_WORKLOAD_HH__ |
| #define __SIM_SE_WORKLOAD_HH__ |
| |
| #include "params/SEWorkload.hh" |
| #include "sim/workload.hh" |
| |
| namespace gem5 |
| { |
| |
| class SEWorkload : public Workload |
| { |
| public: |
| using Params = SEWorkloadParams; |
| |
| SEWorkload(const Params &p); |
| |
| Addr |
| getEntry() const override |
| { |
| // This object represents the OS, not the individual processes running |
| // within it. |
| panic("No workload entry point for syscall emulation mode."); |
| } |
| |
| loader::Arch |
| getArch() const override |
| { |
| // ISA specific subclasses should implement this method. |
| // This implemenetation is just to avoid having to implement those for |
| // now, and will be removed in the future. |
| panic("SEWorkload::getArch() not implemented."); |
| } |
| |
| const loader::SymbolTable & |
| symtab(ThreadContext *) override |
| { |
| // This object represents the OS, not the individual processes running |
| // within it. |
| panic("No workload symbol table for syscall emulation mode."); |
| } |
| |
| bool |
| insertSymbol(const loader::Symbol &symbol) override |
| { |
| // This object represents the OS, not the individual processes running |
| // within it. |
| panic("No workload symbol table for syscall emulation mode."); |
| } |
| |
| void syscall(ThreadContext *tc) override; |
| |
| // For now, assume the only type of events are system calls. |
| void event(ThreadContext *tc) override { syscall(tc); } |
| }; |
| |
| } // namespace gem5 |
| |
| #endif // __SIM_SE_WORKLOAD_HH__ |