view src/gpf/inc/p_frame.h @ 268:f2e52cab0a73

abb_inth.c: check all interrupt causes, not just one The original code used if - else if - else if etc constructs, thus the first detected interrupt was the only one handled. However, Iota ITSTATREG is a clear-on-read register, thus if we only handle the first detected interrupt and skip checking the others, then the other interrupts will be lost, if more than one interrupt happened to occur in one ABB interrupt handling cycle - a form of rare race condition. Change the code to check all interrupts that were read in this cycle.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 13 Jun 2021 18:17:53 +0000
parents 4e78acac3d88
children
line wrap: on
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/* 
+------------------------------------------------------------------------------
|  File:       frm_primitives.h
+------------------------------------------------------------------------------
|  Copyright 2002 Texas Instruments Berlin, AG 
|                 All rights reserved. 
| 
|                 This file is confidential and a trade secret of Texas 
|                 Instruments Berlin, AG 
|                 The receipt of or possession of this file does not convey 
|                 any rights to reproduce or disclose its contents or to 
|                 manufacture, use, or sell anything it may describe, in 
|                 whole, or in part, without the specific written consent of 
|                 Texas Instruments Berlin, AG. 
+----------------------------------------------------------------------------- 
|  Purpose :  Definitions for frame primitives.
+----------------------------------------------------------------------------- 
*/ 

#ifndef FRM_PRIMITIVES_H
#define FRM_PRIMITIVES_H

#define FRM_ERROR_IND     0xC000001E  /* SAP NR: 30 (0x1e), PRIM NR 0 */
#define FRM_WARNING_IND   0xC001001E  /* SAP NR: 30 (0x1e), PRIM NR 1 */

/* maximum length of a string in frame primitives */
#define FRM_PRIM_STR_SIZE   100

/* spontaneuous frame output */
typedef struct
{
  U32   error_code;
  char  error_string [ FRM_PRIM_STR_SIZE ];
} T_FRM_ERROR_IND;

typedef struct
{
  U32   warning_code;
  char  warning_string [ FRM_PRIM_STR_SIZE ];
} T_FRM_WARNING_IND;

#if 0
/* frame status requests and confirmations */

/* register destination for error/warning indications */

typedef struct
{
  char  name [ RESOURCE_NAMELEN ];
} T_FRM_REGISTER_REQ;

typedef struct
{
  char  name [ RESOURCE_NAMELEN ];
} T_FRM_REGISTER_CNF;

/* task status */

typedef struct
{
  U32   task_id;
} T_FRM_TASK_STATUS_REQ;

typedef struct
{
  char  name [ RESOURCE_NAMELEN ];
  U32   priority;
  U32   stacksize;
  U32   unused_stack;
} T_FRM_TASK_DATA;

typedef struct
{
  T_FRM_TASK_DATA   task [ MAX_OS_TASKS ];;
} T_FRM_TASK_STATUS_CNF;

/* partition status */

typedef struct
{
  U32   partition_group_id;
} T_FRM_PARTITION_STATUS_REQ;

typedef struct
{
  T_FRM_PARTITION_DATA p_pool [ MAX_POOL_GROUPS*MAX_POOLS_PER_GROUP ];
} T_FRM_PARTITION_STATUS_CNF;

typedef struct
{
  U32   partition_pool_id;
  U32   partition_size
  U32   available;
  U32   allocated;
} T_FRM_PARTITION_DATA;

/* memory status */
typedef struct
{
  U32   memory_pool_id;
} T_FRM_MEMORY_STATUS_REQ;

typedef struct
{
  U32   memory_pool_id;
  U32   pool_size
  U32   available;
  U32   allocated;
} T_FRM_MEMORY_DATA;

typedef struct
{
  T_FRM_MEMORY_DATA m_pool [ MAX_MEMORY_POOLS };
} T_FRM_MEMORY_STATUS_CNF;

/* timer status */

typedef struct
{
  U32   timer_id;
} T_FRM_TIMER_STATUS_REQ;

typedef struct
{
  U32   max_timer;
  U32   max_simul_available_timer;
  U32   max_simul_running_timer;
} T_FRM_TIMER_STATUS_CNF;

/* semaphore status */

typedef struct
{
  U32   semaphore_id;
} T_FRM_SEMAPHORE_STATUS_REQ;

typedef struct
{
} T_FRM_SEMAPHORE_STATUS_CNF;
#endif

#endif /* FRM_PRIMITIVES_H */