diff options
Diffstat (limited to 'src/arch/alpha/system.hh')
-rw-r--r-- | src/arch/alpha/system.hh | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/arch/alpha/system.hh b/src/arch/alpha/system.hh new file mode 100644 index 000000000..0c073a68c --- /dev/null +++ b/src/arch/alpha/system.hh @@ -0,0 +1,111 @@ +/* + * Copyright (c) 2002-2005 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: Ali Saidi + * Nathan Binkert + */ + +#ifndef __ARCH_ALPHA_SYSTEM_HH__ +#define __ARCH_ALPHA_SYSTEM_HH__ + +#include <string> +#include <vector> + +#include "sim/system.hh" +#include "base/loader/symtab.hh" +#include "cpu/pc_event.hh" +#include "kern/system_events.hh" +#include "sim/sim_object.hh" + +class AlphaSystem : public System +{ + public: + struct Params : public System::Params + { + std::string console_path; + std::string palcode; + uint64_t system_type; + uint64_t system_rev; + }; + + AlphaSystem(Params *p); + + ~AlphaSystem(); + + virtual bool breakpoint(); + +/** + * Serialization stuff + */ + public: + virtual void serialize(std::ostream &os); + virtual void unserialize(Checkpoint *cp, const std::string §ion); + + /** + * Set the m5AlphaAccess pointer in the console + */ + void setAlphaAccess(Addr access); + + /** console symbol table */ + SymbolTable *consoleSymtab; + + /** pal symbol table */ + SymbolTable *palSymtab; + + /** Object pointer for the console code */ + ObjectFile *console; + + /** Object pointer for the PAL code */ + ObjectFile *pal; + +#ifndef NDEBUG + /** Event to halt the simulator if the console calls panic() */ + BreakPCEvent *consolePanicEvent; +#endif + protected: + const Params *params() const { return (const Params *)_params; } + + /** Add a function-based event to PALcode. */ + template <class T> + T *addPalFuncEvent(const char *lbl) + { + return addFuncEvent<T>(palSymtab, lbl); + } + + /** Add a function-based event to the console code. */ + template <class T> + T *addConsoleFuncEvent(const char *lbl) + { + return addFuncEvent<T>(consoleSymtab, lbl); + } + + virtual Addr fixFuncEventAddr(Addr addr); + +}; + +#endif + |