FreeCalypso > hg > fc-tourmaline
view cdg-hybrid/cdginc/p_llgmm.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 |
line wrap: on
line source
/* +--------------------------------------------------------------------------+ | PROJECT : PROTOCOL STACK | | FILE : p_llgmm.h | | SOURCE : "sap\llgmm.pdf" | | LastModified : "2003-03-21" | | IdAndVersion : "8441.103.99.014" | | SrcFileTime : "Thu Nov 29 09:44:54 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_LLGMM_H #define P_LLGMM_H #define CDG_ENTER__P_LLGMM_H #define CDG_ENTER__FILENAME _P_LLGMM_H #define CDG_ENTER__P_LLGMM_H__FILE_TYPE CDGINC #define CDG_ENTER__P_LLGMM_H__LAST_MODIFIED _2003_03_21 #define CDG_ENTER__P_LLGMM_H__ID_AND_VERSION _8441_103_99_014 #define CDG_ENTER__P_LLGMM_H__SRC_FILE_TIME _Thu_Nov_29_09_44_54_2007 #include "CDG_ENTER.h" #undef CDG_ENTER__P_LLGMM_H #undef CDG_ENTER__FILENAME #include "p_llgmm.val" #ifndef __T_llgmm_kc__ #define __T_llgmm_kc__ /* * GPRS ciphering key * CCDGEN:WriteStruct_Count==1771 */ typedef struct { U8 key[8]; /*< 0: 8> ciphering key content */ } T_llgmm_kc; #endif /* * End of substructure section, begin of primitive definition section */ #ifndef __T_LLGMM_ASSIGN_REQ__ #define __T_LLGMM_ASSIGN_REQ__ /* * * CCDGEN:WriteStruct_Count==1772 */ typedef struct { U32 old_tlli; /*< 0: 4> old temporary logical link identifier */ U32 new_tlli; /*< 4: 4> new temporary logical link identifier */ T_llgmm_kc llgmm_kc; /*< 8: 8> GPRS ciphering key */ U8 ciphering_algorithm; /*< 16: 1> ciphering algorithm */ U8 _align0; /*< 17: 1> alignment */ U8 _align1; /*< 18: 1> alignment */ U8 _align2; /*< 19: 1> alignment */ } T_LLGMM_ASSIGN_REQ; #endif #ifndef __T_LLGMM_TRIGGER_REQ__ #define __T_LLGMM_TRIGGER_REQ__ /* * * CCDGEN:WriteStruct_Count==1773 */ typedef struct { U8 trigger_cause; /*< 0: 1> cause of the trigger primitive */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ } T_LLGMM_TRIGGER_REQ; #endif #ifndef __T_LLGMM_SUSPEND_REQ__ #define __T_LLGMM_SUSPEND_REQ__ /* * * CCDGEN:WriteStruct_Count==1774 */ typedef struct { U8 susp_cause; /*< 0: 1> suspension cause */ U8 _align0; /*< 1: 1> alignment */ U8 _align1; /*< 2: 1> alignment */ U8 _align2; /*< 3: 1> alignment */ } T_LLGMM_SUSPEND_REQ; #endif #ifndef __T_LLGMM_RESUME_REQ__ #define __T_LLGMM_RESUME_REQ__ /* * * CCDGEN:WriteStruct_Count==1775 */ typedef struct { U8 dummy; /*< 0: 1> no parameters */ } T_LLGMM_RESUME_REQ; #endif #ifndef __T_LLGMM_STATUS_IND__ #define __T_LLGMM_STATUS_IND__ /* * * CCDGEN:WriteStruct_Count==1776 */ typedef struct { U16 error_cause; /*< 0: 2> error cause */ U8 _align0; /*< 2: 1> alignment */ U8 _align1; /*< 3: 1> alignment */ } T_LLGMM_STATUS_IND; #endif #ifndef __T_LLGMM_TLLI_IND__ #define __T_LLGMM_TLLI_IND__ /* * * CCDGEN:WriteStruct_Count==1777 */ typedef struct { U32 new_tlli; /*< 0: 4> new temporary logical link identifier */ } T_LLGMM_TLLI_IND; #endif #include "CDG_LEAVE.h" #endif