FreeCalypso > hg > fc-tourmaline
annotate src/nucleus/in_extr.h @ 275:79cfefc1e2b4
audio mode load: gracefully handle mode files of wrong AEC version
Unfortunately our change of enabling L1_NEW_AEC (which is necessary
in order to bring our Calypso ARM fw into match with the underlying
DSP reality) brings along a change in the audio mode file binary
format and file size - all those new tunable AEC parameters do need
to be stored somewhere, after all. But we already have existing
mode files in the old format, and setting AEC config to garbage when
loading old audio modes (which is what would happen without the
present change) is not an appealing proposition.
The solution implemented in the present change is as follows: the
audio mode loading code checks the file size, and if it differs
from the active version of T_AUDIO_MODE, the T_AUDIO_AEC_CFG structure
is cleared - set to the default (disabled AEC) for the compiled type
of AEC. We got lucky in that this varying T_AUDIO_AEC_CFG structure
sits at the end of T_AUDIO_MODE!
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 30 Jul 2021 02:55:48 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
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src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /*************************************************************************/ |
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2 /* */ |
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3 /* Copyright Mentor Graphics Corporation 2002 */ |
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4 /* All Rights Reserved. */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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5 /* */ |
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6 /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */ |
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7 /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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8 /* SUBJECT TO LICENSE TERMS. */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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9 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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10 /*************************************************************************/ |
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11 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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12 /*************************************************************************/ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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13 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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14 /* FILE NAME VERSION */ |
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15 /* */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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16 /* in_extr.h Nucleus PLUS 1.14 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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17 /* */ |
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18 /* COMPONENT */ |
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19 /* */ |
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20 /* IN - Initialization */ |
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21 /* */ |
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22 /* DESCRIPTION */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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23 /* */ |
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24 /* This file contains function prototypes of all functions */ |
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parents:
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25 /* accessible to other components. */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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26 /* */ |
4e78acac3d88
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27 /* DATA STRUCTURES */ |
4e78acac3d88
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28 /* */ |
4e78acac3d88
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29 /* None */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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30 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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31 /* FUNCTIONS */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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32 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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33 /* None */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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34 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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35 /* DEPENDENCIES */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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36 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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37 /* nucleus.h Nucleus PLUS definitions */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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38 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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39 /* HISTORY */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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40 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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41 /* DATE REMARKS */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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42 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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43 /* 03-01-1993 Created initial version 1.0 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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44 /* 04-19-1993 Verified version 1.0 */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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45 /* 03-01-1994 Moved include files outside of */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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46 /* the file #ifndef to allow the */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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47 /* use of actual data structures, */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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48 /* resulting in version 1.1 */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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49 /* */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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50 /* 03-18-1994 Verified version 1.1 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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51 /* 04-17-1996 updated to version 1.2 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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52 /* 03-24-1998 Released version 1.3 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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53 /* 03-26-1999 Released 1.11m (new release */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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54 /* numbering scheme) */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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55 /* 04-17-2002 Released version 1.13m */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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56 /* 11-07-2002 Released version 1.14 */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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57 /*************************************************************************/ |
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58 |
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59 #include "nucleus.h" /* Include system constants */ |
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60 |
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61 |
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62 /* Check to see if the file has been included already. */ |
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63 |
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64 #ifndef IN_EXTR |
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65 #define IN_EXTR |
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66 |
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67 |
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68 VOID INT_Initialize(VOID); |
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69 VOID INC_Initialize(VOID *first_available_memory); |
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70 |
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71 /* Depending on the target processor, these routines may only be callable |
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72 successfully from Supervisor mode in Supervisor/User mode switching |
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73 kernels. If this is the case, SUC_ versions of these routines will be |
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74 available for calling from User mode. |
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75 */ |
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76 VOID *INT_Retrieve_Shell(INT vector); |
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77 VOID *INT_Setup_Vector(INT vector, VOID *pointer); |
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78 INT INT_Vectors_Loaded(VOID); |
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79 |
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80 #endif /* IN_EXTR */ |
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81 |
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82 |
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83 |
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84 |
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85 |
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86 |