src/arch/riscv/bare_metal/fs_workload.hh

   1 /*
   2  * Copyright (c) 2018 TU Dresden
   3  * All rights reserved
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef __ARCH_RISCV_BARE_METAL_SYSTEM_HH__
  30 #define __ARCH_RISCV_BARE_METAL_SYSTEM_HH__
  31
  32 #include "arch/riscv/fs_workload.hh"
  33 #include "params/RiscvBareMetal.hh"
  34
  35 namespace RiscvISA
  36 {
  37
  38 class BareMetal : public RiscvISA::FsWorkload
  39 {
  40   protected:
  41     Loader::ObjectFile *bootloader;
  42     Loader::SymbolTable *bootloaderSymtab;
  43
  44   public:
  45     typedef RiscvBareMetalParams Params;
  46     BareMetal(Params *p);
  47     ~BareMetal();
  48
  49     void initState() override;
  50
  51     Loader::Arch getArch() const override { return bootloader->getArch(); }
  52     const Loader::SymbolTable *
  53     symtab(ThreadContext *tc) override
  54     {
  55         return bootloaderSymtab;
  56     }
  57     bool
  58     insertSymbol(const Loader::Symbol &symbol) override
  59     {
  60         return bootloaderSymtab->insert(symbol);
  61     }
  62 };
  63
  64 } // namespace RiscvISA
  65
  66 #endif // __ARCH_RISCV_BARE_METAL_FS_WORKLOAD_HH__