FreeCalypso > hg > fc-tourmaline
annotate cdg-hybrid/cdginc/p_ip.val @ 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> |
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date | Sun, 13 Jun 2021 18:17:53 +0000 |
parents | 35f7a1dc9f7d |
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rev | line source |
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14
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1 /* |
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2 +--------------------------------------------------------------------------+ |
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3 | PROJECT : PROTOCOL STACK | |
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4 | FILE : p_ip.val | |
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5 | SOURCE : "sap\ip.pdf" | |
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6 | LastModified : "2003-08-30" | |
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7 | IdAndVersion : "8444.101.00.006" | |
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8 | SrcFileTime : "Thu Nov 29 09:43:40 2007" | |
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9 | Generated by CCDGEN_2.5.5A on Fri Oct 14 21:41:52 2016 | |
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10 | !!DO NOT MODIFY!!DO NOT MODIFY!!DO NOT MODIFY!! | |
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11 +--------------------------------------------------------------------------+ |
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12 */ |
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13 |
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14 /* PRAGMAS |
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15 * PREFIX : NONE |
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16 * COMPATIBILITY_DEFINES : NO (require PREFIX) |
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17 * ALWAYS_ENUM_IN_VAL_FILE: NO |
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18 * ENABLE_GROUP: NO |
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19 * CAPITALIZE_TYPENAME: NO |
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20 */ |
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21 |
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22 |
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23 #ifndef P_IP_VAL |
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24 #define P_IP_VAL |
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25 |
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26 |
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27 #define CDG_ENTER__P_IP_VAL |
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28 |
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29 #define CDG_ENTER__FILENAME _P_IP_VAL |
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30 #define CDG_ENTER__P_IP_VAL__FILE_TYPE CDGINC |
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31 #define CDG_ENTER__P_IP_VAL__LAST_MODIFIED _2003_08_30 |
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32 #define CDG_ENTER__P_IP_VAL__ID_AND_VERSION _8444_101_00_006 |
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33 |
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34 #define CDG_ENTER__P_IP_VAL__SRC_FILE_TIME _Thu_Nov_29_09_43_40_2007 |
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35 |
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36 #include "CDG_ENTER.h" |
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37 |
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38 #undef CDG_ENTER__P_IP_VAL |
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39 |
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40 #undef CDG_ENTER__FILENAME |
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41 |
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42 |
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43 /* |
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44 * Value constants for VAL_err |
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45 */ |
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46 #define IP_ADDR_NOERROR (0x0) /* no error */ |
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47 #define IP_ADDR_NOROUTE (0x1) /* no route to destination */ |
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48 |
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49 /* |
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50 * Value constants for VAL_trans_prot |
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51 */ |
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52 #define TCP_PROTOCOL (0x6) /* TCP protocol */ |
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53 #define UDP_PROTOCOL (0x11) /* UDP protocol */ |
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54 #define RAW_PROTOCOL (0x10) /* Chaos */ |
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55 |
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56 #include "CDG_LEAVE.h" |
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57 |
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58 |
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59 #endif |