FreeCalypso > hg > fc-tourmaline

annotate src/nucleus/sm_defs.h @ 275:79cfefc1e2b4

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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>
date Fri, 30 Jul 2021 02:55:48 +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 /*************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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2 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 /* Copyright Mentor Graphics Corporation 2002 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 /* All Rights Reserved. */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 /* SUBJECT TO LICENSE TERMS. */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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9 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 /*************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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11
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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12 /*************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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14 /* FILE NAME VERSION */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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15 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 /* sm_defs.h Nucleus PLUS 1.14 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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17 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 /* COMPONENT */
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 /* SM - Semaphore Management */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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21 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 /* DESCRIPTION */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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23 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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24 /* This file contains data structure definitions and constants for */
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25 /* the Semaphore component. */
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26 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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27 /* DATA STRUCTURES */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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28 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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29 /* SM_SCB Semaphore control block */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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30 /* SM_SUSPEND Semaphore suspension block */
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31 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32 /* FUNCTIONS */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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33 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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34 /* None */
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35 /* */
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36 /* DEPENDENCIES */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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37 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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38 /* cs_defs.h Common service definitions */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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39 /* tc_defs.h Thread Control definitions */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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40 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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41 /* HISTORY */
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>
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43 /* DATE REMARKS */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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44 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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45 /* 03-01-1993 Created initial version 1.0 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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46 /* 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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47 /* 03-01-1994 Moved include files outside of */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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48 /* the file #ifndef to allow the */
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49 /* use of actual data structures, */
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50 /* removed protection structure, */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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51 /* put padding into structure, */
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52 /* resulting in version 1.1 */
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53 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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54 /* 03-18-1994 Verified version 1.1 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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55 /* 04-17-1996 updated to version 1.2 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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56 /* 03-24-1998 Released version 1.3 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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57 /* 03-26-1999 Released 1.11m (new release */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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58 /* numbering scheme) */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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59 /* 04-17-2002 Released version 1.13m */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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60 /* 11-07-2002 Released version 1.14 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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61 /*************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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62
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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63 #include "cs_defs.h" /* Common service constants */
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64 #include "tc_defs.h" /* Thread control constants */
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65
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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66
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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67 /* Check to see if the file has been included already. */
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68
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69 #ifndef SM_DEFS
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70 #define SM_DEFS
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71
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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72
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73 /* Define constants local to this component. */
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74
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75 #define SM_SEMAPHORE_ID 0x53454d41UL
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76
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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77
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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78 /* Define the Semaphore Control Block data type. */
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79
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80 typedef struct SM_SCB_STRUCT
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81 {
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82 CS_NODE sm_created; /* Node for linking to */
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83 /* created semaphore list */
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84 UNSIGNED sm_id; /* Internal SCB ID */
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85 CHAR sm_name[NU_MAX_NAME]; /* Semaphore name */
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86 UNSIGNED sm_semaphore_count; /* Counting semaphore */
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87 BOOLEAN sm_fifo_suspend; /* Suspension type flag */
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88 #if PAD_1
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89 DATA_ELEMENT sm_padding[PAD_1];
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90 #endif
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91 UNSIGNED sm_tasks_waiting; /* Number of waiting tasks*/
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92 struct SM_SUSPEND_STRUCT
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93 *sm_suspension_list; /* Suspension list */
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94 } SM_SCB;
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95
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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96
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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97 /* Define the semaphore suspension structure. This structure is allocated
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98 off of the caller's stack. */
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99
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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100 typedef struct SM_SUSPEND_STRUCT
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101 {
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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102 CS_NODE sm_suspend_link; /* Link to suspend blocks */
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103 SM_SCB *sm_semaphore; /* Pointer to semaphore */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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104 TC_TCB *sm_suspended_task; /* Task suspended */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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105 STATUS sm_return_status; /* Return status */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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106 } SM_SUSPEND;
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107
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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108 #endif
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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109
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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110
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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111
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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112