FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/cdginc/m_ss.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 : m_ss.h | | SOURCE : "msg\ss.mdf" | | LastModified : "2003-02-04" | | IdAndVersion : "6147.601.97.104" | | SrcFileTime : "Wed Nov 28 10:21:24 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 M_SS_H #define M_SS_H #define CDG_ENTER__M_SS_H #define CDG_ENTER__FILENAME _M_SS_H #define CDG_ENTER__M_SS_H__FILE_TYPE CDGINC #define CDG_ENTER__M_SS_H__LAST_MODIFIED _2003_02_04 #define CDG_ENTER__M_SS_H__ID_AND_VERSION _6147_601_97_104 #define CDG_ENTER__M_SS_H__SRC_FILE_TIME _Wed_Nov_28_10_21_24_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__M_SS_H #undef CDG_ENTER__FILENAME #include "m_ss.val" #ifndef __T_ss_facility__ #define __T_ss_facility__ /* * SS facility * CCDGEN:WriteStruct_Count==411 */ typedef struct { U8 c_fac_info; /*< 0: 1> counter */ U8 fac_info[L3MAX]; /*< 1:251> Facility Information */ } T_ss_facility; #endif #ifndef __T_ss_version__ #define __T_ss_version__ /* * SS version * CCDGEN:WriteStruct_Count==412 */ typedef struct { U8 c_ver; /*< 0: 1> counter */ U8 ver[MAX_SS_VERSION]; /*< 1: 1> Version Content */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ } T_ss_version; #endif #ifndef __T_ss_cause__ #define __T_ss_cause__ /* * Cause * CCDGEN:WriteStruct_Count==413 */ typedef struct { U8 v_cs2; /*< 0: 1> valid-flag */ U8 cs2; /*< 1: 1> Coding standard */ U8 v_loc; /*< 2: 1> valid-flag */ U8 loc; /*< 3: 1> Location */ U8 v_rec; /*< 4: 1> valid-flag */ U8 rec; /*< 5: 1> Recommendation */ U8 v_cs; /*< 6: 1> valid-flag */ U8 cs; /*< 7: 1> Cause */ U8 c_diag; /*< 8: 1> counter */ U8 diag[27]; /*< 9: 27> Diagnostics */ } T_ss_cause; #endif /* * End of substructure section, begin of message definition section */ #ifndef __T_D_SS_FACILITY__ #define __T_D_SS_FACILITY__ /* * * CCDGEN:WriteStruct_Count==414 */ typedef struct { U8 msg_type; /*< 0: 1> Message Type */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ T_ss_facility ss_facility; /*< 4:252> SS facility */ } T_D_SS_FACILITY; #endif #ifndef __T_U_SS_FACILITY__ #define __T_U_SS_FACILITY__ /* * * CCDGEN:WriteStruct_Count==415 */ typedef struct { U8 msg_type; /*< 0: 1> Message Type */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ T_ss_facility ss_facility; /*< 4:252> SS facility */ } T_U_SS_FACILITY; #endif #ifndef __T_D_SS_REGISTER__ #define __T_D_SS_REGISTER__ /* * * CCDGEN:WriteStruct_Count==416 */ typedef struct { U8 msg_type; /*< 0: 1> Message Type */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 v_ss_facility; /*< 3: 1> valid-flag */ T_ss_facility ss_facility; /*< 4:252> SS facility */ } T_D_SS_REGISTER; #endif #ifndef __T_U_SS_REGISTER__ #define __T_U_SS_REGISTER__ /* * * CCDGEN:WriteStruct_Count==417 */ typedef struct { U8 msg_type; /*< 0: 1> Message Type */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 v_ss_facility; /*< 3: 1> valid-flag */ T_ss_facility ss_facility; /*< 4:252> SS facility */ U8 _align2; /*<256: 1> alignment */ U8 _align3; /*<257: 1> alignment */ U8 _align4; /*<258: 1> alignment */ U8 v_ss_version; /*<259: 1> valid-flag */ T_ss_version ss_version; /*<260: 4> SS version */ } T_U_SS_REGISTER; #endif #ifndef __T_B_SS_REL_COMP__ #define __T_B_SS_REL_COMP__ /* * * CCDGEN:WriteStruct_Count==418 */ typedef struct { U8 msg_type; /*< 0: 1> Message Type */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 v_ss_cause; /*< 3: 1> valid-flag */ T_ss_cause ss_cause; /*< 4: 36> Cause */ U8 _align2; /*< 40: 1> alignment */ U8 _align3; /*< 41: 1> alignment */ U8 _align4; /*< 42: 1> alignment */ U8 v_ss_facility; /*< 43: 1> valid-flag */ T_ss_facility ss_facility; /*< 44:252> SS facility */ } T_B_SS_REL_COMP; #endif #include "CDG_LEAVE.h" #endif