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31 #ifndef __ARCH_MIPS_DECODER_HH__
32 #define __ARCH_MIPS_DECODER_HH__
34 #include "arch/generic/decode_cache.hh"
35 #include "arch/mips/types.hh"
36 #include "base/misc.hh"
37 #include "base/types.hh"
38 #include "cpu/static_inst.hh"
46 //The extended machine instruction being generated
51 Decoder() : instDone(false)
65 //Use this to give data to the decoder. This should be used
66 //when there is control flow.
68 moreBytes(const PCState &pc, Addr fetchPC, MachInst inst)
87 /// A cache of decoded instruction objects.
88 static GenericISA::BasicDecodeCache defaultCache;
91 StaticInstPtr decodeInst(ExtMachInst mach_inst);
93 /// Decode a machine instruction.
94 /// @param mach_inst The binary instruction to decode.
95 /// @retval A pointer to the corresponding StaticInst object.
97 decode(ExtMachInst mach_inst, Addr addr)
99 return defaultCache.decode(this, mach_inst, addr);
103 decode(MipsISA::PCState &nextPC)
108 return decode(emi, nextPC.instAddr());
112 } // namespace MipsISA
114 #endif // __ARCH_MIPS_DECODER_HH__