FreeCalypso > hg > fc-tourmaline

view src/cs/drivers/drv_app/r2d/r2d_env.h @ 268:f2e52cab0a73

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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
line source

/****************************************************************************/
/*                                                                          */
/*	File Name:	r2d_env.h													*/
/*                                                                          */
/*	Purpose:	This file contains prototypes for RV Manager related	*/
/*				functions used to get info, start and stop the xxx block.	*/
/*                                                                          */
/*  Version		0.1															*/
/*																			*/
/* 	Date       	Modification												*/
/*  ------------------------------------									*/
/*  20/08/2000	Create														*/
/*																			*/
/*	Author		David Lamy-Charrier (dlamy@tif.ti.com)						*/
/*																			*/
/* (C) Copyright 2000 by Texas Instruments Incorporated, All Rights Reserved*/
/****************************************************************************/
#ifndef __R2D_ENV_H_
#define __R2D_ENV_H_


#include "rvm/rvm_gen.h"
#include "r2d/r2d_config.h"

#include "r2d/r2d_pool_size.h"	/* Stack & Memory Bank sizes definitions */


/* memory bank size and watermark */	 
                                        
/* R2D_MB_PRIM_SIZE defines in files r2d_task_init_i.c */
#define R2D_MB_PRIM_INC_SIZE			0
#define R2D_MB_PRIM_INC_WATERMARK		0

#define R2D_MAILBOX_USED	RVF_TASK_MBOX_0



/* generic functions declarations */
T_RVM_RETURN r2d_get_info (T_RVM_INFO_SWE  *infoSWE);

T_RVM_RETURN  r2d_set_info	(	T_RVF_ADDR_ID	addr_id,
								T_RV_RETURN		return_path[],
								T_RVF_MB_ID		bk_id_table[],
								T_RVM_CB_FUNC	call_back_error_ft);
T_RVM_RETURN r2d_init (void);

T_RVM_RETURN r2d_start (void);

T_RVM_RETURN r2d_stop (void);

T_RVM_RETURN r2d_kill (void);

#endif /*__R2D_ENV_H_*/