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-rw-r--r--src/arch/power/decoder.hh24
1 files changed, 21 insertions, 3 deletions
diff --git a/src/arch/power/decoder.hh b/src/arch/power/decoder.hh
index 8fd8bed1a..34537bb56 100644
--- a/src/arch/power/decoder.hh
+++ b/src/arch/power/decoder.hh
@@ -31,13 +31,31 @@
#ifndef __ARCH_POWER_DECODER_HH__
#define __ARCH_POWER_DECODER_HH__
-#include "arch/generic/decoder.hh"
+#include "arch/types.hh"
+#include "cpu/decode_cache.hh"
+#include "cpu/static_inst_fwd.hh"
namespace PowerISA
{
-class Decoder : public GenericISA::Decoder
-{};
+class Decoder
+{
+ protected:
+ /// A cache of decoded instruction objects.
+ static DecodeCache defaultCache;
+
+ public:
+ StaticInstPtr decodeInst(ExtMachInst mach_inst);
+
+ /// Decode a machine instruction.
+ /// @param mach_inst The binary instruction to decode.
+ /// @retval A pointer to the corresponding StaticInst object.
+ StaticInstPtr
+ decode(ExtMachInst mach_inst, Addr addr)
+ {
+ return defaultCache.decode(this, mach_inst, addr);
+ }
+};
} // namespace PowerISA