FreeCalypso > hg > fc-magnetite

annotate src/cs/os/nucleus/tm_defs.h @ 110:49254db81128

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implemented fix for the L1/ETM boot time race condition bug
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 06 Oct 2016 00:13:12 +0000
parents 945cf7f506b2
children
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1 /*************************************************************************/
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2 /* */
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3 /* Copyright (c) 1993-1994 Accelerated Technology, Inc. */
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4 /* */
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5 /* PROPRIETARY RIGHTS of Accelerated Technology are involved in the */
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6 /* subject matter of this material. All manufacturing, reproduction, */
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7 /* use, and sales rights pertaining to this subject matter are governed */
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8 /* by the license agreement. The recipient of this software implicitly */
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9 /* accepts the terms of the license. */
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10 /* */
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11 /*************************************************************************/
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12
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13 /*************************************************************************/
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14 /* */
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15 /* FILE NAME VERSION */
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16 /* */
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17 /* tm_defs.h PLUS 1.1 */
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18 /* */
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19 /* COMPONENT */
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20 /* */
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21 /* TM - Timer Management */
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22 /* */
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23 /* DESCRIPTION */
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24 /* */
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25 /* This file contains data structure definitions and constants for */
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26 /* the Timer Management component. */
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27 /* */
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28 /* AUTHOR */
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29 /* */
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30 /* William E. Lamie, Accelerated Technology, Inc. */
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31 /* */
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32 /* DATA STRUCTURES */
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33 /* */
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34 /* TM_TCB Timer control block */
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35 /* TM_APP_TCB Application timer control */
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36 /* block */
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37 /* */
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38 /* FUNCTIONS */
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39 /* */
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40 /* None */
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41 /* */
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42 /* DEPENDENCIES */
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43 /* */
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44 /* cs_defs.h Common service definitions */
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45 /* tc_defs.h Thread control definitions */
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46 /* */
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47 /* HISTORY */
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48 /* */
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49 /* NAME DATE REMARKS */
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50 /* */
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51 /* W. Lamie 03-01-1993 Created initial version 1.0 */
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52 /* D. Lamie 04-19-1993 Verified version 1.0 */
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53 /* W. Lamie 03-01-1994 Moved include files outside of */
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54 /* the file #ifndef to allow the */
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55 /* use of actual data structures, */
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56 /* resulting in version 1.1 */
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57 /* R. Pfaff - */
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58 /* D. Lamie 03-18-1994 Verified version 1.1 */
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59 /* */
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60 /*************************************************************************/
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61
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62 #include "cs_defs.h" /* Common service constants */
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63
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64
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65 /* Check to see if the file has been included already. */
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66
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67 #ifndef TM_DEFS
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68 #define TM_DEFS
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69
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70
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71 /* Define constants local to this component. */
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72
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73 #define TM_TIMER_ID 0x54494d45UL
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74 #define TM_ACTIVE 0
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75 #define TM_NOT_ACTIVE 1
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76 #define TM_EXPIRED 2
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77 #define TM_TASK_TIMER 0
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78 #define TM_APPL_TIMER 1
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79
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80 /* Define the Timer Control Block data type. */
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81
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82 typedef struct TM_TCB_STRUCT
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83 {
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84 INT tm_timer_type; /* Application/Task */
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85 UNSIGNED tm_remaining_time; /* Remaining time */
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86 VOID *tm_information; /* Information pointer */
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87 struct TM_TCB_STRUCT
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88 *tm_next_timer, /* Next timer in list */
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89 *tm_previous_timer; /* Previous timer in list*/
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90 } TM_TCB;
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91
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92
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93 /* Define Application's Timer Control Block data type. */
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94
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95 typedef struct TM_APP_TCB_STRUCT
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96 {
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97 CS_NODE tm_created; /* Node for linking to */
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98 /* created timer list */
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99 UNSIGNED tm_id; /* Internal TCB ID */
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100 CHAR tm_name[NU_MAX_NAME]; /* Timer name */
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101 VOID (*tm_expiration_routine)(UNSIGNED); /* Expiration function */
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102 UNSIGNED tm_expiration_id; /* Expiration ID */
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103 INT tm_enabled; /* Timer enabled flag */
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104 UNSIGNED tm_expirations; /* Number of expirations */
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105 UNSIGNED tm_initial_time; /* Initial time */
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106 UNSIGNED tm_reschedule_time; /* Reschedule time */
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107 TM_TCB tm_actual_timer; /* Actual timer internals*/
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108 } TM_APP_TCB;
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109
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110
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111 /* Include this file here, since it contains references to the timer definition
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112 structure that is defined by this file. */
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113
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114 #include "tc_defs.h"
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115
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116 #endif