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31 #ifndef __ARCH_SPARC_SYSTEM_HH__
32 #define __ARCH_SPARC_SYSTEM_HH__
37 #include "base/loader/symtab.hh"
38 #include "cpu/pc_event.hh"
39 #include "kern/system_events.hh"
40 #include "sim/sim_object.hh"
41 #include "sim/system.hh"
43 class SparcSystem : public System
46 struct Params : public System::Params
49 PhysicalMemory *nvram;
50 PhysicalMemory *hypervisor_desc;
51 PhysicalMemory *partition_desc;
56 Addr hypervisor_desc_addr;
57 Addr partition_desc_addr;
58 std::string reset_bin;
59 std::string hypervisor_bin;
60 std::string openboot_bin;
61 std::string nvram_bin;
62 std::string hypervisor_desc_bin;
63 std::string partition_desc_bin;
64 std::string boot_osflags;
67 SparcSystem(Params *p);
75 virtual void serialize(std::ostream &os);
76 virtual void unserialize(Checkpoint *cp, const std::string §ion);
78 /** reset binary symbol table */
79 SymbolTable *resetSymtab;
81 /** hypervison binary symbol table */
82 SymbolTable *hypervisorSymtab;
84 /** openboot symbol table */
85 SymbolTable *openbootSymtab;
87 /** nvram symbol table? */
88 SymbolTable *nvramSymtab;
90 /** hypervisor desc symbol table? */
91 SymbolTable *hypervisorDescSymtab;
93 /** partition desc symbol table? */
94 SymbolTable *partitionDescSymtab;
96 /** Object pointer for the reset binary */
99 /** Object pointer for the hypervisor code */
100 ObjectFile *hypervisor;
102 /** Object pointer for the openboot code */
103 ObjectFile *openboot;
105 /** Object pointer for the nvram image */
108 /** Object pointer for the hypervisor description image */
109 ObjectFile *hypervisor_desc;
111 /** Object pointer for the partition description image */
112 ObjectFile *partition_desc;
114 /** System Tick for syncronized tick across all cpus. */
117 /** functional port to ROM */
118 FunctionalPort funcRomPort;
120 /** functional port to nvram */
121 FunctionalPort funcNvramPort;
123 /** functional port to hypervisor description */
124 FunctionalPort funcHypDescPort;
126 /** functional port to partition description */
127 FunctionalPort funcPartDescPort;
130 const Params *params() const { return (const Params *)_params; }
132 /** Add a function-based event to reset binary. */
134 T *addResetFuncEvent(const char *lbl)
136 return addFuncEvent<T>(resetSymtab, lbl);
139 /** Add a function-based event to the hypervisor. */
141 T *addHypervisorFuncEvent(const char *lbl)
143 return addFuncEvent<T>(hypervisorSymtab, lbl);
146 /** Add a function-based event to the openboot. */
148 T *addOpenbootFuncEvent(const char *lbl)
150 return addFuncEvent<T>(openbootSymtab, lbl);
153 virtual Addr fixFuncEventAddr(Addr addr)
155 //XXX This may eventually have to do something useful.