/* src/vm/statistics.h - exports global varables for statistics

   Copyright (C) 1996-2005, 2006, 2007, 2008
   CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO

   This file is part of CACAO.

   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 2, 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, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
   02110-1301, USA.

*/


#ifndef _STATISTICS_H
#define _STATISTICS_H

#include "config.h"

#include <stdint.h>

#include "vm/types.h"

#include "vm/global.h"


/* statistic macros ***********************************************************/

#if defined(ENABLE_STATISTICS)
#define STATISTICS(x) \
    do { \
        if (opt_stat) { \
            x; \
        } \
    } while (0)
#else
#define STATISTICS(x)    /* nothing */
#endif

/* in_  inline statistics */

#define IN_MAX                  9
#define IN_UNIQUEVIRT           0x0000 
#define IN_UNIQUE_INTERFACE     0x0001
#define IN_OUTSIDERS            0x0004
#define IN_MAXDEPTH             0x0008
#define IN_MAXCODE              0x0010
#define IN_JCODELENGTH          0x0020
#define IN_EXCEPTION            0x0040
#define IN_NOT_UNIQUE_VIRT      0x0080
#define IN_NOT_UNIQUE_INTERFACE 0x0100

#define N_UNIQUEVIRT            0
#define N_UNIQUE_INTERFACE      1
#define N_OUTSIDERS             2
#define N_MAXDEPTH		3	
#define N_MAXCODE               4 
#define N_JCODELENGTH           5 
#define N_EXCEPTION            6 
#define N_NOT_UNIQUE_VIRT       7 
#define N_NOT_UNIQUE_INTERFACE  8 


/* global variables ***********************************************************/

extern s4 codememusage;
extern s4 maxcodememusage;

extern s4 memoryusage;
extern s4 maxmemusage;

extern s4 maxdumpsize;

extern s4 globalallocateddumpsize;
extern s4 globaluseddumpsize;


/* variables for measurements *************************************************/

extern s4 size_classinfo;
extern s4 size_fieldinfo;
extern s4 size_methodinfo;
extern s4 size_lineinfo;
extern s4 size_codeinfo;

extern s4 size_stub_native;

extern s4 size_stack_map;
extern s4 size_string;

extern s4 size_threadobject;
extern int32_t size_thread_index_t;
extern int32_t size_stacksize;

extern s4 size_lock_record;
extern s4 size_lock_hashtable;
extern s4 size_lock_waiter;

extern int32_t count_linenumbertable;
extern int32_t size_linenumbertable;

extern s4 size_patchref;

extern u8 count_calls_java_to_native;
extern u8 count_calls_native_to_java;

extern int count_const_pool_len;
extern int count_classref_len;
extern int count_parsed_desc_len;
extern int count_vftbl_len;
extern int count_all_methods;
extern int count_methods_marked_used;  /*RTA*/
extern int count_vmcode_len;
extern int count_extable_len;
extern int count_class_loads;
extern int count_class_inits;

extern int count_utf_len;               /* size of utf hash                   */
extern int count_utf_new;
extern int count_utf_new_found;

extern int count_locals_conflicts;
extern int count_locals_spilled;
extern int count_locals_register;
extern int count_ss_spilled;
extern int count_ss_register;
extern int count_methods_allocated_by_lsra;
extern int count_mem_move_bb;
extern int count_interface_size;
extern int count_argument_mem_ss;
extern int count_argument_reg_ss;
extern int count_method_in_register;
extern int count_mov_reg_reg;
extern int count_mov_mem_reg;
extern int count_mov_reg_mem;
extern int count_mov_mem_mem;

extern int count_jit_calls;
extern int count_methods;
extern int count_spills_read_ila;
extern int count_spills_read_flt;
extern int count_spills_read_dbl;
extern int count_spills_write_ila;
extern int count_spills_write_flt;
extern int count_spills_write_dbl;
extern int count_pcmd_activ;
extern int count_pcmd_drop;
extern int count_pcmd_zero;
extern int count_pcmd_const_store;
extern int count_pcmd_const_alu;
extern int count_pcmd_const_bra;
extern int count_pcmd_load;
extern int count_pcmd_move;
extern int count_load_instruction;
extern int count_pcmd_store;
extern int count_pcmd_store_comb;
extern int count_dup_instruction;
extern int count_pcmd_op;
extern int count_pcmd_mem;
extern int count_pcmd_met;
extern int count_pcmd_bra;
extern int count_pcmd_table;
extern int count_pcmd_return;
extern int count_pcmd_returnx;
extern int count_check_null;
extern int count_check_bound;
extern int count_max_basic_blocks;
extern int count_basic_blocks;
extern int count_max_javainstr;
extern int count_javainstr;
extern int count_javacodesize;
extern int count_javaexcsize;
extern int count_calls;
extern int count_tryblocks;
extern int count_code_len;
extern int count_data_len;
extern int count_cstub_len;
extern int count_max_new_stack;
extern int count_upper_bound_new_stack;

extern int count_emit_branch;
extern int count_emit_branch_8bit;
extern int count_emit_branch_16bit;
extern int count_emit_branch_32bit;
extern int count_emit_branch_64bit;

extern s4 count_branches_resolved;
extern s4 count_branches_unresolved;

extern int *count_block_stack;
extern int *count_analyse_iterations;
extern int *count_method_bb_distribution;
extern int *count_block_size_distribution;
extern int *count_store_length;
extern int *count_store_depth;
                                /* in_  inline statistics */
extern int count_in;
extern int count_in_uniqVirt;
extern int count_in_uniqIntf;
extern int count_in_rejected;
extern int count_in_rejected_mult;
extern int count_in_outsiders;
extern int count_in_uniqueVirt_not_inlined;
extern int count_in_uniqueInterface_not_inlined;
extern int count_in_maxDepth;
extern int count_in_maxMethods;

extern u2 count_in_not   [512];

/* instruction scheduler statistics *******************************************/

extern s4 count_schedule_basic_blocks;
extern s4 count_schedule_nodes;
extern s4 count_schedule_leaders;
extern s4 count_schedule_max_leaders;
extern s4 count_schedule_critical_path;


/* function prototypes ********************************************************/

#ifdef __cplusplus
extern "C" {
#endif

s8 getcputime(void);

void loadingtime_start(void);
void loadingtime_stop(void);
void compilingtime_start(void);
void compilingtime_stop(void);

void print_times(void);
void print_stats(void);

void statistics_print_date(void);
void statistics_print_memory_usage(void);
void statistics_print_gc_memory_usage(void);

void mem_usagelog(bool givewarnings);

void compiledinvokation(void);
void jnicallXmethodnvokation(void);
void jniinvokation(void);

#ifdef __cplusplus
}
#endif

#endif /* _STATISTICS_H */


/*
 * These are local overrides for various environment variables in Emacs.
 * Please do not remove this and leave it at the end of the file, where
 * Emacs will automagically detect them.
 * ---------------------------------------------------------------------
 * Local variables:
 * mode: c
 * indent-tabs-mode: t
 * c-basic-offset: 4
 * tab-width: 4
 * End:
 */
