FreeCalypso > hg > fc-tourmaline
view src/gpf/inc/ind2str.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 |
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/* +----------------------------------------------------------------------------- | Project : STR2IND | Modul : ind2str.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 : This Module defines interface of the ind2str library. The | main purpose of this library is the translation of an trace | index to a complete trace string. +----------------------------------------------------------------------------- */ #ifndef IND2STR_H #define IND2STR_H /*==== CONSTANTS ==================================================*/ #define IND2STR_OK 0 #define IND2STR_FILE_NOT_FOUND -1 #define IND2STR_WRONGFILEFORMAT -2 #define IND2STR_INDEXOUTOFBOUNDS -3 #define IND2STR_PARAMCOUNTOUTOFBOUNDS -4 #define IND2STR_NOTINITIALISED -5 #define IND2STR_ACCESSVIOLATION -6 #define IND2STR_INTERNAL_ERROR -7 #ifdef __cplusplus extern "C" { #endif /*----------------------------------------------------------------------------- | Function : ind2str_Init() +------------------------------------------------------------------------------ | Description : Initialises the library: opens the file containing the trace | mapping table, build the internal representation , closes the | the file after reading. | | Parameters : tableFile - the mapping table file name | | Return : success or failure +------------------------------------------------------------------------------ */ signed char ind2str_Init(char * tableFile); /*----------------------------------------------------------------------------- | Function : ind2str_Exit() +------------------------------------------------------------------------------ | Description : De-initialises the library: closes the file containing the | trace mapping table, frees allocated memory. | | Parameters : | | Return : +------------------------------------------------------------------------------ */ void ind2str_Exit(void); /*----------------------------------------------------------------------------- | Function : ind2str_Version() +------------------------------------------------------------------------------ | Description : Returns the version (build date) of the table. The table must | be initialized before. | | Parameters : | | Return : The version of the table or 0. +------------------------------------------------------------------------------ */ unsigned long ind2str_Version(void); /*----------------------------------------------------------------------------- | Function : ind2str_VersionNoInit() +------------------------------------------------------------------------------ | Description : Returns the version (build date) of the table. The table does | not need to be initialized before. | | Parameters : fileName - the name of the file, that contains a table | | Return : The version of the table or 0. +------------------------------------------------------------------------------ */ unsigned long ind2str_VersionNoInit(char * fileName); /*----------------------------------------------------------------------------- | Function : ind2str +------------------------------------------------------------------------------ | Description : Transforms a trace index string into a trace string, according | to the trace mapping table. | | Parameters : dst - destination string | | src - source string | | | Return : The number of characters printed to the destination string. | +------------------------------------------------------------------------------ */ int ind2str(char * dst, char * src); #ifdef __cplusplus } #endif #endif /* IND2STR_H */