sam-t2/sam/system/tracemod/include/tm_impl.h

/*
* ========== Copyright Header Begin ==========================================
*
* OpenSPARC T2 Processor File: tm_impl.h
* Copyright (c) 2006 Sun Microsystems, Inc.  All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES.
*
* The above named program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License version 2 as published by the Free Software Foundation.
*
* The above named 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 work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*
* ========== Copyright Header End ============================================
*/
/*
 * Copyright (C) 2004 Sun Microsystems, Inc.
 * All rights reserved.
 */
#ifndef _TM_IMPL_H
#define _TM_IMPL_H

#pragma ident "@(#)1.36 06/05/19        tm_impl.h"

#include "blaze-data.h"
#include "mmi.h"
#include "mmi-blaze.h"

/////////////////////////////////////////

typedef struct asi_handler_t
{
    uint32_t        asi;
    uint64_t        vaddr;
    mmi_ld_asi_action   mmi_ld_action;
    mmi_st_asi_action   mmi_st_action;

} AsiHandlerT;

typedef List1Node<AsiHandlerT> AsiHandlerNode;

/////////////////////////////////////////

typedef struct ldm_cmd_t
{
    fn_ui_1             cmd_action_1;
    fn_ui_2             cmd_action_2;
    char                *name;
    struct    ldm_t     *ldm;
    struct    ldm_cmd_t *next;

} LdmCmd;

typedef List1Node<LdmCmd> LdmCmdNode;

/////////////////////////////////////////

typedef struct ldm_time_intf
{
  int64_t              threshold;
  int64_t              cnt;
  int64_t              abs_cnt;
  fn_event_cycle        event_handler;
  TM_OPAQUE_DATA        client_data;
  struct ldm_time_intf  *next;
  struct ldm_time_intf  *self;
  tracemod_t            *owner;

#define  TM_INTF_STATUS_ENABLED   22
#define  TM_INTF_STATUS_DISABLED  33

  uint32_t              status;

} ldm_time_intf;

/////////////////////////////////////////

struct ldm_t
{
    uint32_t       mode ;         // TM_BUFMODE || TM_CBMODE
    Byte           type;
    bool_t         valid;

    void           *blaze_data;

    uint32_t       event_mask;
    char           *name;
    char           *soname;       // name of *.so file
    char           *help;
    void           *so_handle;    // is returned by DLOPEN
    void           *ldm_arg;

    TM_OPAQUE_DATA   client_data;
    TM_OPAQUE_DATA   asi_client_data;
    fn_time_interval ti_action;
    mmi_interface_cb  interface_cb;
    mmi_config_cb     config_cb;
    mmi_modinfo_cb    modinfo_cb;

    // tracing callbacks

    fn_cpustat      cpustat_action;
    fn_cpustatB     cpustat_actionB;

    // misc callback (io, asi)

    fn_misc         io_ld_action;
    fn_misc         io_st_action;

    fn_misc         io_mmi_ld_action;
    fn_misc         io_mmi_st_action;

    fn_misc         asi_ld_action;
    fn_misc         asi_st_action;

    ////////////////////////////////////

     mmi_instance_creator  create_instance;

    ////////////////////////////////////

    CpuInfo          *pinfo,
                     *pinfo_cur,
                     *pinfo_last;
    uint32_t         pirec_size;

    uint8_t          ea_valid[MAX_MP];
    uint8_t          tr_valid[MAX_MP];
    uint8_t          memop[MAX_MP];

    int              argc;
    char             **argv;


    AsiHandlerNode *headAsi;

  // struct ldm_t     *next;
  struct ldm_t     *parent;
}; // struct ldm_t;

typedef List1Node<Ldm> LdmNode;

extern LdmNode *head_ldm;
extern LdmNode *head_spec_ldm;


/////////////////////////////////////////


//void     tm_handle_tlb     (cpuT* sp, Ldm* pldm, Tlb_t *ptlb, uint32_t idx);
void     ldm_tick_ext_init ();
Ldm    * ldm_add_spec (char * name, const char *soname);

/////////////////////////////////////////

#ifdef  __cplusplus
extern "C" {
#endif

typedef void (*fn_setvar_local)(void *cb_data, void *value);

#ifdef  __cplusplus
}
#endif

typedef struct mmi_var_t {

  const char *    name;
  uint32_t        vtype;
  uint32_t        writable;
  void       *    varptr;
  fn_setvar_local action;
  Ldm        *    module;

} MmiVar;

typedef List1Node<MmiVar> MmiVarNode;


// MMI dump-restore functionality
// this mirrors blaze DR, but hides the DR_opaque interface from mmi modules
struct mmi_dr_s {
  void * userdata;
  char *name;
  mmi_dump_cb dump_fn;
  mmi_restore_cb restore_fn;
}; // struct mmi_dr_s

extern mmi_dr_s * mmi_dr_list;
extern int mmi_dr_list_sz;
extern int mmi_dr_list_count;


#endif /* TM_IMPL_H */