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view src/gpf/ccd/ccddata_tap_priv.h @ 268:f2e52cab0a73

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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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/* 
+----------------------------------------------------------------------------- 
|  Project :  
|  Modul   :  ccddata_priv.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 :  Function that belongs to tap_tdl.c, but is are based
|             on the constants (CCDENT_...) generated by ccdgen
|             (mconst.cdg). Therefore it must be placed in the ccddata_dll.
+----------------------------------------------------------------------------- 
*/ 

#ifndef CCDDATA_TAP_PRIV_H
#define CCDDATA_TAP_PRIV_H

/*==== INCLUDES =============================================================*/

/*==== CONSTS ===============================================================*/

#define TAP_PD_CC       3
#define TAP_PD_MM       5
#define TAP_PD_GMM      8
#define TAP_PD_SM       10
#define TAP_PD_RR       6
#define TAP_PD_SS       11
#define TAP_PD_SMS      9
#define TAP_PD_TST      15
#define TAP_PD_XX       1

#define TAP_PD_ABIS             0
#define TAP_PD_OK               128
#define TAP_PD_INVALID          -1
#define TAP_NOPD_NOMT           70
#define TAP_NOPD_MT             80
#define TAP_RR_SHORT            90

/*==== TYPES =================================================================*/

/*==== EXPORTS ===============================================================*/

#ifndef CCDDATA_TAP_PRIV_C

CCDDATA_IMPORT_FUNC int ccddata_tap_get_pd   (UCHAR comp);
CCDDATA_IMPORT_FUNC int ccddata_tap_check_pd (UCHAR comp, UCHAR pd);

#endif /* !CCDDATA_TAP_PRIV_C*/

#endif /* !CCDDATA_TAP_PRIV_H */