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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [or1ksim/] [cpu/] [common/] [stats.h] - Blame information for rev 55

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/* stats.h -- Header file for stats.c
 
   Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
   Copyright (C) 2008 Embecosm Limited
 
   Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>
 
   This file is part of Or1ksim, the OpenRISC 1000 Architectural Simulator.
 
   This program is free software; you can redistribute it and/or modify it
   under the terms of the GNU General Public License as published by the Free
   Software Foundation; either version 3 of the License, or (at your option)
   any later version.
 
   This program is distributed in the hope that it will be useful, but WITHOUT
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
   more details.
 
   You should have received a copy of the GNU General Public License along
   with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
/* This program is commented throughout in a fashion suitable for processing
   with Doxygen. */
 
 
#ifndef STATS__H
#define STATS__H
 
/* Package includes */
#include "opcode/or32.h"
 
#define RAW_RANGE  1000
 
struct bpbstat
{
  int hit;
  int miss;
  int correct;
  int incorrect;
};
 
struct bticstat
{
  int hit;
  int miss;
};
 
struct mstats_entry
{
  int byteadd;
  int bf[2][2];                 /* [taken][fwd/bwd] */
  int bnf[2][2];                /* [taken][fwd/bwd] */
  struct bpbstat bpb;
  struct bticstat btic;
};                              /*!< misc units stats */
 
struct cachestats_entry
{
  int readhit;
  int readmiss;
  int writehit;
  int writemiss;
};                              /*!< cache stats */
 
struct immustats_entry
{
  int fetch_tlbhit;
  int fetch_tlbmiss;
  int fetch_pagefaults;
};                              /*!< IMMU stats */
 
struct dmmustats_entry
{
  int loads_tlbhit;
  int loads_tlbmiss;
  int loads_pagefaults;
  int stores_tlbhit;
  int stores_tlbmiss;
  int stores_pagefaults;
};                              /*!< DMMU stats */
 
struct raw_stats
{
  int reg[64];
  int range[RAW_RANGE];
};                              /*!< RAW hazard stats */
 
/* Globally visible data structures */
extern struct mstats_entry      or1k_mstats;
extern struct cachestats_entry  ic_stats;
extern struct cachestats_entry  dc_stats;
extern struct immustats_entry   immu_stats;
extern struct dmmustats_entry   dmmu_stats;
extern struct raw_stats         raw_stats;
 
/* Function prototypes for external use */
extern void addsstats (int item, int cnt_dynamic);
extern void adddstats (int item1, int item2, int cnt_dynamic, int depend);
extern void addfstats (enum insn_type item1, enum insn_type item2,
                       int cnt_dynamic, int depend);
extern void initstats ();
extern void printstats ();
 
#endif  /*  STATS__H */

Line No.	Rev	Author	Line
1	19	jeremybenn	`/* stats.h -- Header file for stats.c`
2
3			`Copyright (C) 1999 Damjan Lampret, lampret@opencores.org`
4			`Copyright (C) 2008 Embecosm Limited`
5
6			`Contributor Jeremy Bennett <jeremy.bennett@embecosm.com>`
7
8			`This file is part of Or1ksim, the OpenRISC 1000 Architectural Simulator.`
9
10			`This program is free software; you can redistribute it and/or modify it`
11			`under the terms of the GNU General Public License as published by the Free`
12			`Software Foundation; either version 3 of the License, or (at your option)`
13			`any later version.`
14
15			`This program is distributed in the hope that it will be useful, but WITHOUT`
16			`ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or`
17			`FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for`
18			`more details.`
19
20			`You should have received a copy of the GNU General Public License along`
21			`with this program. If not, see <http://www.gnu.org/licenses/>. */`
22
23			`/* This program is commented throughout in a fashion suitable for processing`
24			`with Doxygen. */`
25
26
27			`#ifndef STATS__H`
28			`#define STATS__H`
29
30			`/* Package includes */`
31			`#include "opcode/or32.h"`
32
33			`#define RAW_RANGE 1000`
34
35			`struct bpbstat`
36			`{`
37			`int hit;`
38			`int miss;`
39			`int correct;`
40			`int incorrect;`
41			`};`
42
43			`struct bticstat`
44			`{`
45			`int hit;`
46			`int miss;`
47			`};`
48
49			`struct mstats_entry`
50			`{`
51			`int byteadd;`
52			`int bf[2][2]; /* [taken][fwd/bwd] */`
53			`int bnf[2][2]; /* [taken][fwd/bwd] */`
54			`struct bpbstat bpb;`
55			`struct bticstat btic;`
56			`}; /!< misc units stats /`
57
58			`struct cachestats_entry`
59			`{`
60			`int readhit;`
61			`int readmiss;`
62			`int writehit;`
63			`int writemiss;`
64			`}; /!< cache stats /`
65
66			`struct immustats_entry`
67			`{`
68			`int fetch_tlbhit;`
69			`int fetch_tlbmiss;`
70			`int fetch_pagefaults;`
71			`}; /!< IMMU stats /`
72
73			`struct dmmustats_entry`
74			`{`
75			`int loads_tlbhit;`
76			`int loads_tlbmiss;`
77			`int loads_pagefaults;`
78			`int stores_tlbhit;`
79			`int stores_tlbmiss;`
80			`int stores_pagefaults;`
81			`}; /!< DMMU stats /`
82
83			`struct raw_stats`
84			`{`
85			`int reg[64];`
86			`int range[RAW_RANGE];`
87			`}; /!< RAW hazard stats /`
88
89			`/* Globally visible data structures */`
90			`extern struct mstats_entry or1k_mstats;`
91			`extern struct cachestats_entry ic_stats;`
92			`extern struct cachestats_entry dc_stats;`
93			`extern struct immustats_entry immu_stats;`
94			`extern struct dmmustats_entry dmmu_stats;`
95			`extern struct raw_stats raw_stats;`
96
97			`/* Function prototypes for external use */`
98			`extern void addsstats (int item, int cnt_dynamic);`
99			`extern void adddstats (int item1, int item2, int cnt_dynamic, int depend);`
100			`extern void addfstats (enum insn_type item1, enum insn_type item2,`
101			`int cnt_dynamic, int depend);`
102			`extern void initstats ();`
103			`extern void printstats ();`
104
105			`#endif /* STATS__H */`

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[/] [openrisc/] [trunk/] [or1ksim/] [cpu/] [common/] [stats.h] - Blame information for rev 55