FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/cdginc/p_cst.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 | 35f7a1dc9f7d |
children |
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/* +--------------------------------------------------------------------------+ | PROJECT : PROTOCOL STACK | | FILE : p_cst.h | | SOURCE : "sap\cst.pdf" | | LastModified : "1999-09-21" | | IdAndVersion : "8415.060.99.003" | | SrcFileTime : "Thu Nov 29 09:39:04 2007" | | Generated by CCDGEN_2.5.5A on Fri Oct 14 21:41:52 2016 | | !!DO NOT MODIFY!!DO NOT MODIFY!!DO NOT MODIFY!! | +--------------------------------------------------------------------------+ */ /* PRAGMAS * PREFIX : NONE * COMPATIBILITY_DEFINES : NO (require PREFIX) * ALWAYS_ENUM_IN_VAL_FILE: NO * ENABLE_GROUP: NO * CAPITALIZE_TYPENAME: NO */ #ifndef P_CST_H #define P_CST_H #define CDG_ENTER__P_CST_H #define CDG_ENTER__FILENAME _P_CST_H #define CDG_ENTER__P_CST_H__FILE_TYPE CDGINC #define CDG_ENTER__P_CST_H__LAST_MODIFIED _1999_09_21 #define CDG_ENTER__P_CST_H__ID_AND_VERSION _8415_060_99_003 #define CDG_ENTER__P_CST_H__SRC_FILE_TIME _Thu_Nov_29_09_39_04_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_CST_H #undef CDG_ENTER__FILENAME #include "p_cst.val" /* * End of substructure section, begin of primitive definition section */ #ifndef __T_CST_ADC_IND__ #define __T_CST_ADC_IND__ /* * * CCDGEN:WriteStruct_Count==1221 */ typedef struct { U16 adc_values[9]; /*< 0: 18> AD conversion values */ U8 _align0; /*< 18: 1> alignment */ U8 _align1; /*< 19: 1> alignment */ } T_CST_ADC_IND; #endif #ifndef __T_CST_VM_STOP_PLAY_IND__ #define __T_CST_VM_STOP_PLAY_IND__ /* * * CCDGEN:WriteStruct_Count==1222 */ typedef struct { U32 stop_address; /*< 0: 4> contains stop address */ } T_CST_VM_STOP_PLAY_IND; #endif #ifndef __T_CST_VM_STOP_RECORD_IND__ #define __T_CST_VM_STOP_RECORD_IND__ /* * * CCDGEN:WriteStruct_Count==1223 */ typedef struct { U32 stop_address; /*< 0: 4> contains stop address */ } T_CST_VM_STOP_RECORD_IND; #endif #ifndef __T_CST_SR_IND__ #define __T_CST_SR_IND__ /* * * CCDGEN:WriteStruct_Count==1224 */ typedef struct { U8 error_code; /*< 0: 1> Error code */ U8 index; /*< 1: 1> Index */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ } T_CST_SR_IND; #endif #include "CDG_LEAVE.h" #endif