xed-decode-cache.h

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00001 /*BEGIN_LEGAL 
00002 Intel Open Source License 
00003 
00004 Copyright (c) 2002-2011 Intel Corporation. All rights reserved.
00005  
00006 Redistribution and use in source and binary forms, with or without
00007 modification, are permitted provided that the following conditions are
00008 met:
00009 
00010 Redistributions of source code must retain the above copyright notice,
00011 this list of conditions and the following disclaimer.  Redistributions
00012 in binary form must reproduce the above copyright notice, this list of
00013 conditions and the following disclaimer in the documentation and/or
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00015 the Intel Corporation nor the names of its contributors may be used to
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00018  
00019 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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00033 
00034 
00035 #ifndef _XED_DECODE_CACHE_H_
00036 # define _XED_DECODE_CACHE_H_
00037 
00038 
00039 #include "xed-decoded-inst.h"
00040 #include "xed-error-enum.h"
00041 
00043 // TYPES
00045 
00046 typedef struct {
00047     xed_decoded_inst_t d;
00048     xed_uint8_t array[XED_MAX_INSTRUCTION_BYTES];
00049     xed_uint8_t length;
00050 }  xed_decode_cache_entry_t;
00051 
00052 typedef struct {
00053     xed_decode_cache_entry_t* entries;
00054     xed_uint32_t limit;
00055     xed_uint64_t hits;
00056     xed_uint64_t misses;
00057     xed_uint64_t found_something;
00058     xed_uint64_t miscompares;
00059 } xed_decode_cache_t;
00060 
00062 // PROTOTYPES
00064 
00076 XED_DLL_EXPORT xed_error_enum_t
00077 xed_decode_cache(xed_decoded_inst_t* xedd, 
00078                  const xed_uint8_t* itext, 
00079                  const unsigned int bytes,
00080                  xed_decode_cache_t* cache);
00081 
00082 
00090 XED_DLL_EXPORT void
00091 xed_decode_cache_initialize(xed_decode_cache_t* cache, 
00092                             xed_decode_cache_entry_t* entries, 
00093                             xed_uint32_t n_entries);
00094 
00095 
00096 
00098 // GLOBALS
00100 
00101 
00102 #endif
00103 
00104 //Local Variables:
00105 //pref: "../../xed-decode-cache.cpp"
00106 //End:

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