#ifndef __avm_enh_h__
#define __avm_enh_h__

#include <asm/avm_enh/bugtable.h>
#include <asm/avm_enh/avm_watch.h>

/*--------------------------------------------------------------------------------*\
 * bthelper.c
\*--------------------------------------------------------------------------------*/
bool arch_trigger_all_cpu_backtrace(void);
char *get_user_symbol(char *txt, unsigned int maxttxlen, unsigned long gp, unsigned long addr);
void show_code_position_by_epc(char *prefix, struct pt_regs *regs);
int show_unaligned_position(struct pt_regs *regs);
#define __get_last_unaligned_info
const char *get_last_unaligned_info(unsigned long *ai_count, unsigned long *last_pc, int user);

char *arch_print_memory_classifier(char *txt, unsigned int txtlen, unsigned long addr, int include_addr_prefix);
#define print_memory_classifier arch_print_memory_classifier

void arch_show_register_memory_classifier(const struct pt_regs *pregs);
#define show_register_memory_classifier arch_show_register_memory_classifier
void arch_show_stacktrace_memoryclassifier(const struct pt_regs *pregs);
#define show_stacktrace_memoryclassifier arch_show_stacktrace_memoryclassifier

/*--------------------------------------------------------------------------------*\
 * kseg0_module.c
\*--------------------------------------------------------------------------------*/
enum _module_alloc_type_ {
    module_alloc_type_init,
    module_alloc_type_core,
    module_alloc_type_page,
    module_alloc_type_unknown
};
struct resource;
void __init module_alloc_bootmem_init(struct resource *res);
void *module_alloc(unsigned long size, char *name, enum _module_alloc_type_ type);
unsigned long module_alloc_size_list_alloc(unsigned long size, char *name, enum _module_alloc_type_ type);
int module_alloc_size_list_free(unsigned long addr);
char *module_alloc_find_module_name(char *buff, char *end, unsigned long addr);
int is_kernel_module_addr(unsigned long addr);

/**
 * vmalloc.c
 */
unsigned long get_vmap_area(unsigned long addr, unsigned long *caller, unsigned long *size, unsigned long *vmflags);

/**
 * slab.c
 */
unsigned long get_kmemalloc_area(unsigned long addr, unsigned long *caller, const char **cache_name, 
								 unsigned long *size, int *freed);
/**--------------------------------------------------------------------------------**\
 * kernel/time/tick-sched.c:
 * jiffies-correction in nmi-handler
\**--------------------------------------------------------------------------------**/
extern void avm_tick_jiffies_update(void);

/**--------------------------------------------------------------------------------**\
 * expression.c
 * expression-parser deluxe
\**--------------------------------------------------------------------------------**/
enum _cond_type  {
    cond_type_unknown  = 0,
    cond_type_absolute = 1, /*--- 0x123   ---*/
    cond_type_addr     = 2, /*--- *0x123  -> muss get_value_by_type() liefern    ---*/
    cond_type_register = 3, /*--- $0, $1 ... -> muss get_value_by_type() liefern ---*/
    cond_type_macro    = 4, /*--- () ---*/
};

/**--------------------------------------------------------------------------------**\
 * \\brief: Handle anlegen fuer prepare_condition()
 * Export-Funktion 
 * max_conditions: Anzahl der Conditions (0: default =100)
 * (*get_value_by_type): Callback fuer Aufloesung ret = 0: ok sonst Fehler
 * (*get_value_by_symbol): Callback fuer Symbol oder Registername (wenn type = cond_type_register) 
 * falls cond_type_register: get_value_by_symbol() wird auch mit sym=NULL aufgerufen um register-idx abzuchecken!
 * ret = 0: ok sonst Fehler
\**--------------------------------------------------------------------------------**/
void *condition_alloc(
                      int (*get_value_by_type)(void *symbolref, enum _cond_type type, unsigned int *value),
                      int (*get_value_by_symbol)(void *typeref, enum _cond_type type, char *sym, unsigned int *value),
                      unsigned int max_conditions);

/**--------------------------------------------------------------------------------**\
\**--------------------------------------------------------------------------------**/
void condition_free(void *handle);

/**--------------------------------------------------------------------------------**\
\**--------------------------------------------------------------------------------**/
void condition_put(void *handle);
void condition_get(void *handle);

/**--------------------------------------------------------------------------------**\
 * Export-Funktion 
 * Expression parsen
 * Ruft (falls noetig) Callback get_value_by_symbol(symbolref,...) auf
 * stringlen: 0 string ist nullterminiert
 * ret 0: ok
\**--------------------------------------------------------------------------------**/
int condition_parse(void *handle, void *symbolref, char *string, unsigned int stringlen);

/**--------------------------------------------------------------------------------**\
 * Export-Funktion 
 * Expression berechnen
 * Ruft (falls noetig) Callback get_value_by_type(typeref,..) auf
 * ret 0: ok
\**--------------------------------------------------------------------------------**/
int condition_calculate(void *handle, void *typeref, unsigned int *value);

/**--------------------------------------------------------------------------------**\
 * Export-Funktion
 * falls txt = NULL -> stdout
\**--------------------------------------------------------------------------------**/
char *condition_print(void *handle, char *txt, unsigned int txt_len);
#endif/*--- #ifndef __avm_enh_h__ ---*/