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annotate src/cs/layer1/gtt_include/l1gtt_defty.h @ 268:f2e52cab0a73

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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 4e78acac3d88
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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0
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /************* Revision Controle System Header *************
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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2 * GSM Layer 1 software
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 * L1GTT_DEFTY.H
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 * Filename l1gtt_defty.h
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6 * Copyright 2003 (C) Texas Instruments
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 *
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 ************* Revision Controle System Header *************/
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9
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 #ifndef _L1GTT_DEFTY_H_
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11 #define _L1GTT_DEFTY_H_
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12
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 #if (L1_GTT == 1)
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14
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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15 // GTT L1A/L1S COM structure
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16 //---------------------------
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17
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 typedef struct
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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19 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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20 BOOL start;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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21 BOOL stop;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 }
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23 T_GTT_COMMAND;
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24
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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25 typedef struct
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26 {
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27 UWORD8 scen_enable;
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28 UWORD16 rate;
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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29 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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30 T_GTT_TEST;
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31
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32 typedef struct
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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33 {
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34 T_GTT_TEST test;
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35 T_GTT_COMMAND command;
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36 }
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37 T_GTT_TASK;
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38
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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39 // FIFO structure
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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40 //----------------
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41
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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42 #if (CODE_VERSION == SIMULATION)
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43
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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44 // DSP address do not exist --> 32-bit addresses
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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45 typedef struct
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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46 {
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47 API *ptr_read; //API pointer to current data to read
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48 API *ptr_write; //API pointer to free area to write to
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49 API *buffer_start; //pointer to start
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50 UWORD16 buffer_length; //length of buffer
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51 }
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52 T_TTY_FIFO_struct;
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53
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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54 #else
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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55
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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56 typedef struct
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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57 {
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58 API ptr_read; //API pointer to current data to read
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59 API ptr_write; //API pointer to free area to write to
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60 API buffer_start; //pointer to start
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61 API buffer_length; //length of buffer
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62 }
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63 T_TTY_FIFO_struct;
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64
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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65 #endif
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66
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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67 // GTT test data
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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68 //--------------
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69
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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70 typedef struct
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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71 {
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72 UWORD16 scen_index;
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73 UWORD16 scen_length;
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74 char *scen_ptr;
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75 UWORD8 chars_to_push;
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76 UWORD16 frame_count;
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77 }
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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78 T_GTT_TEST_L1S;
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79
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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80 #endif
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81
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82
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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83 #endif //_L1GTT_DEFTY_H_