FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/cdginc/p_8010_157_upm_sap.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_8010_157_upm_sap.h | | SOURCE : "sap\8010_157_upm_sap.pdf" | | LastModified : "2004-01-19" | | IdAndVersion : "8010.157.04.003" | | SrcFileTime : "Thu Nov 29 09:29:28 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 : UPM * COMPATIBILITY_DEFINES : NO * ALWAYS_ENUM_IN_VAL_FILE: YES * ENABLE_GROUP: NO * CAPITALIZE_TYPENAME: NO */ #ifndef P_8010_157_UPM_SAP_H #define P_8010_157_UPM_SAP_H #define CDG_ENTER__P_8010_157_UPM_SAP_H #define CDG_ENTER__FILENAME _P_8010_157_UPM_SAP_H #define CDG_ENTER__P_8010_157_UPM_SAP_H__FILE_TYPE CDGINC #define CDG_ENTER__P_8010_157_UPM_SAP_H__LAST_MODIFIED _2004_01_19 #define CDG_ENTER__P_8010_157_UPM_SAP_H__ID_AND_VERSION _8010_157_04_003 #define CDG_ENTER__P_8010_157_UPM_SAP_H__SRC_FILE_TIME _Thu_Nov_29_09_29_28_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_8010_157_UPM_SAP_H #undef CDG_ENTER__FILENAME #include "p_8010_157_upm_sap.val" #include "p_8010_137_nas_include.h" /* * End of substructure section, begin of primitive definition section */ #ifndef __T_UPM_DTI_REQ__ #define __T_UPM_DTI_REQ__ /* * * CCDGEN:WriteStruct_Count==1390 */ typedef struct { U8 nsapi; /*< 0: 1> T_NAS_nsapi, network layer service access point identifier */ U8 dti_conn; /*< 1: 1> T_NAS_dti_conn, DTI connect */ U8 dti_direction; /*< 2: 1> T_NAS_dti_direction, direction of DTI connection */ U8 _align0; /*< 3: 1> alignment */ U32 dti_linkid; /*< 4: 4> DTI link identifier */ T_NAS_dti_neighbor dti_neighbor; /*< 8: 8> DTI neighbor entity name (type defined in "p_8010_137_nas_include.h") */ } T_UPM_DTI_REQ; #endif #ifndef __T_UPM_DTI_CNF__ #define __T_UPM_DTI_CNF__ /* * * CCDGEN:WriteStruct_Count==1391 */ typedef struct { U32 dti_linkid; /*< 0: 4> DTI link identifier */ U8 dti_conn; /*< 4: 1> T_NAS_dti_conn, DTI connect */ U8 _align0; /*< 5: 1> alignment */ U8 _align1; /*< 6: 1> alignment */ U8 _align2; /*< 7: 1> alignment */ } T_UPM_DTI_CNF; #endif #ifndef __T_UPM_COUNT_REQ__ #define __T_UPM_COUNT_REQ__ /* * * CCDGEN:WriteStruct_Count==1392 */ typedef struct { U8 nsapi; /*< 0: 1> T_NAS_nsapi, network layer service access point identifier */ U8 reset; /*< 1: 1> T_NAS_reset, reset flag */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ } T_UPM_COUNT_REQ; #endif #ifndef __T_UPM_COUNT_CNF__ #define __T_UPM_COUNT_CNF__ /* * * CCDGEN:WriteStruct_Count==1393 */ typedef struct { U8 nsapi; /*< 0: 1> T_NAS_nsapi, network layer service access point identifier */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ U32 octets_uplink; /*< 4: 4> octets uplink */ U32 octets_downlink; /*< 8: 4> octets downlink */ U32 packets_uplink; /*< 12: 4> packets uplink */ U32 packets_downlink; /*< 16: 4> packets downlink */ } T_UPM_COUNT_CNF; #endif #include "CDG_LEAVE.h" #endif