FreeCalypso > hg > fc-tourmaline
annotate src/nucleus/tc_extr.h @ 213:0947a816580c
first stage of FreeCalypso handset switch-on logic rework
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 22 Apr 2021 21:23:16 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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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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src/{condat,cs,gpf,nucleus}: import from Selenite
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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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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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10 /*************************************************************************/ |
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11 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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12 /*************************************************************************/ |
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13 /* */ |
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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 /* tc_extr.h Nucleus PLUS 1.14 */ |
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17 /* */ |
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18 /* COMPONENT */ |
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19 /* */ |
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20 /* TC - Thread Control */ |
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21 /* */ |
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22 /* DESCRIPTION */ |
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23 /* */ |
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24 /* This file contains function prototypes of all functions */ |
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25 /* accessible to other components. */ |
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26 /* */ |
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27 /* DATA STRUCTURES */ |
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28 /* */ |
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29 /* None */ |
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30 /* */ |
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31 /* FUNCTIONS */ |
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32 /* */ |
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33 /* None */ |
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34 /* */ |
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35 /* DEPENDENCIES */ |
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36 /* */ |
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37 /* tc_defs.h Thread Control constants */ |
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38 /* */ |
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39 /* HISTORY */ |
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40 /* */ |
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41 /* DATE REMARKS */ |
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42 /* */ |
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43 /* 03-01-1993 Created initial version 1.0 */ |
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44 /* 04-19-1993 Verified version 1.0 */ |
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45 /* 03-01-1994 Added validation utility for */ |
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46 /* error checking functions for */ |
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47 /* resume service and resume */ |
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48 /* driver, resulting in */ |
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49 /* version 1.0a */ |
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50 /* 03-01-1994 Verified version 1.0a */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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51 /* 03-01-1994 Moved include files outside of */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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52 /* the file #ifndef to allow the */ |
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53 /* use of actual data structures, */ |
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54 /* added system protect pseudo */ |
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55 /* function, added set suspend */ |
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56 /* protect pseudo function, */ |
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57 /* added optimization for targets */ |
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58 /* able to access pointers in a */ |
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59 /* single instruction, changed */ |
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60 /* function names due to changes */ |
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61 /* in file structure, resulting */ |
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62 /* in version 1.1 */ |
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63 /* */ |
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64 /* 03-18-1994 Verified version 1.1 */ |
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65 /* */ |
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66 /* 01-24-1996 Corrected a type on line 200: */ |
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67 /* TCT_Control_Interrupts, */ |
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68 /* resulting in version 1.1+ */ |
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69 /* 04-17-1996 updated to version 1.2 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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70 /* 03-24-1998 Released version 1.3 */ |
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71 /* 03-26-1999 Released 1.11m (new release */ |
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72 /* numbering scheme) */ |
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73 /* 04-17-2002 Released version 1.13m */ |
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74 /* 11-07-2002 Released version 1.14 */ |
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75 /*************************************************************************/ |
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76 |
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77 #include "tc_defs.h" /* Include TC constants */ |
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78 |
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79 |
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80 /* Check to see if the file has been included already. */ |
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81 |
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82 #ifndef TC_EXTR |
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83 #define TC_EXTR |
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84 |
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85 |
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86 /* Define external reference for the system protection. */ |
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87 |
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88 extern TC_PROTECT TCD_System_Protect; |
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89 extern VOID *TCD_Current_Thread; |
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90 |
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91 |
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92 /* Initialization functions. */ |
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93 |
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94 VOID TCI_Initialize(VOID); |
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95 |
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96 |
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97 /* Core error checking functions. */ |
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98 |
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99 #ifndef NU_NO_ERROR_CHECKING |
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100 BOOLEAN TCC_Validate_Resume(OPTION resume_type, NU_TASK *task_ptr); |
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101 #endif |
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102 |
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103 STATUS TCCE_Activate_HISR(NU_HISR *hisr_ptr); |
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104 STATUS TCCE_Create_Task(NU_TASK *task_ptr, CHAR *name, |
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105 VOID (*task_entry)(UNSIGNED, VOID *), UNSIGNED argc, |
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106 VOID *argv, VOID *stack_address, UNSIGNED stack_size, |
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107 OPTION priority, UNSIGNED time_slice, |
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108 OPTION preempt, OPTION auto_start); |
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109 STATUS TCCE_Reset_Task(NU_TASK *task_ptr, UNSIGNED argc, VOID *argv); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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110 STATUS TCCE_Create_HISR(NU_HISR *hisr_ptr, CHAR *name, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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111 VOID (*hisr_entry)(VOID), OPTION priority, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
112 VOID *stack_address, UNSIGNED stack_size); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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113 STATUS TCCE_Terminate_Task(NU_TASK *task_ptr); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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114 STATUS TCCE_Delete_Task(NU_TASK *task_ptr); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
115 STATUS TCCE_Delete_HISR(NU_HISR *hisr_ptr); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
116 STATUS TCCE_Resume_Service(NU_TASK *task_ptr); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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117 STATUS TCCE_Suspend_Service(NU_TASK *task_ptr); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
118 VOID TCCE_Relinquish(VOID); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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119 VOID TCCE_Task_Sleep(UNSIGNED ticks); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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120 STATUS TCCE_Validate_Resume(OPTION resume_type, NU_TASK *task_ptr); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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121 INT TCCE_Suspend_Error(VOID); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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122 STATUS TCFE_Task_Information(NU_TASK *task_ptr, CHAR *name, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
123 DATA_ELEMENT *status, UNSIGNED *scheduled_count, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
124 DATA_ELEMENT *priority, OPTION *preempt, UNSIGNED *time_slice, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
125 VOID **stack_base, UNSIGNED *stack_size, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
126 UNSIGNED *minimum_stack); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
127 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
128 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
129 /* Supplemental error checking functions. */ |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
130 |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
131 OPTION TCSE_Change_Priority(NU_TASK *task_ptr, OPTION new_priority); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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132 OPTION TCSE_Change_Preemption(OPTION preempt); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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133 UNSIGNED TCSE_Change_Time_Slice(NU_TASK *task_ptr, UNSIGNED time_slice); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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134 UNSIGNED TCSE_Control_Signals(UNSIGNED signal_enable_mask); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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135 UNSIGNED TCSE_Receive_Signals(VOID); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
136 STATUS TCSE_Register_Signal_Handler(VOID (*signal_handler)(UNSIGNED)); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
137 STATUS TCSE_Send_Signals(NU_TASK *task_ptr, UNSIGNED signals); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
138 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
139 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
140 /* Core processing functions. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
141 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
142 STATUS TCT_Activate_HISR(NU_HISR *hisr_ptr); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
143 STATUS TCC_Create_Task(NU_TASK *task_ptr, CHAR *name, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
144 VOID (*task_entry)(UNSIGNED, VOID *), UNSIGNED argc, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
145 VOID *argv, VOID *stack_address, UNSIGNED stack_size, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
146 OPTION priority, UNSIGNED time_slice, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
147 OPTION preempt, OPTION auto_start); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
148 STATUS TCC_Reset_Task(NU_TASK *task_ptr, UNSIGNED argc, VOID *argv); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
149 STATUS TCC_Create_HISR(NU_HISR *hisr_ptr, CHAR *name, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
150 VOID (*hisr_entry)(VOID), OPTION priority, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
151 VOID *stack_address, UNSIGNED stack_size); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
152 STATUS TCC_Terminate_Task(NU_TASK *task_ptr); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
153 STATUS TCC_Delete_Task(NU_TASK *task_ptr); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
154 STATUS TCC_Delete_HISR(NU_HISR *hisr_ptr); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
155 STATUS TCC_Resume_Task(NU_TASK *task_ptr, OPTION suspend_type); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
156 STATUS TCC_Resume_Service(NU_TASK *task_ptr); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
157 VOID TCC_Suspend_Task(NU_TASK *task_ptr, OPTION suspend_type, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
158 VOID (*cleanup)(VOID *), |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
159 VOID *information, UNSIGNED timeout); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
160 STATUS TCC_Suspend_Service(NU_TASK *task_ptr); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
161 VOID TCC_Task_Timeout(NU_TASK *task_ptr); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
162 VOID TCC_Task_Sleep(UNSIGNED ticks); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
163 VOID TCC_Relinquish(VOID); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
164 VOID TCC_Time_Slice(NU_TASK *task_ptr); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
165 NU_TASK *TCC_Current_Task_Pointer(VOID); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
166 NU_HISR *TCC_Current_HISR_Pointer(VOID); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
167 VOID TCC_Dispatch_LISR(INT vector); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
168 STATUS TCC_Register_LISR(INT vector, VOID (*new_lisr)(INT), |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
169 VOID (**old_lisr)(INT)); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
170 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
171 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
172 /* Supplemental functions. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
173 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
174 OPTION TCS_Change_Priority(NU_TASK *task_ptr, OPTION new_priority); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
175 OPTION TCS_Change_Preemption(OPTION preempt); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
176 UNSIGNED TCS_Change_Time_Slice(NU_TASK *task_ptr, UNSIGNED time_slice); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
177 UNSIGNED TCS_Control_Signals(UNSIGNED signal_enable_mask); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
178 UNSIGNED TCS_Receive_Signals(VOID); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
179 STATUS TCS_Register_Signal_Handler(VOID (*signal_handler)(UNSIGNED)); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
180 STATUS TCS_Send_Signals(NU_TASK *task, UNSIGNED signals); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
181 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
182 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
183 /* Information retrieval functions. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
184 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
185 UNSIGNED TCF_Established_Tasks(VOID); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
186 UNSIGNED TCF_Established_HISRs(VOID); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
187 STATUS TCF_Task_Information(NU_TASK *task, CHAR *name, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
188 DATA_ELEMENT *status, UNSIGNED *scheduled_count, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
189 OPTION *priority, OPTION *preempt, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
190 UNSIGNED *time_slice, VOID **stack_base, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
191 UNSIGNED *stack_size, UNSIGNED *minimum_stack); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
192 STATUS TCF_HISR_Information(NU_HISR *hisr, CHAR *name, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
193 UNSIGNED *scheduled_count, DATA_ELEMENT *priority, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
194 VOID **stack_base, UNSIGNED *stack_size, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
195 UNSIGNED *minimum_stack); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
196 UNSIGNED TCF_Task_Pointers(NU_TASK **pointer_list, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
197 UNSIGNED maximum_pointers); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
198 UNSIGNED TCF_HISR_Pointers(NU_HISR **pointer_list, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
199 UNSIGNED maximum_pointers); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
200 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
201 /* Target dependent functions. */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
202 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
203 UNSIGNED TCT_Check_Stack(VOID); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
204 VOID TCT_Schedule(VOID); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
205 VOID TCT_Restore_Interrupts(VOID); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
206 VOID TCT_Protect(TC_PROTECT *protect); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
207 VOID TCT_Unprotect(VOID); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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|
208 VOID TCT_Unprotect_Specific(TC_PROTECT *protect); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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209 VOID TCT_Set_Current_Protect(TC_PROTECT *protect); |
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210 VOID TCT_Control_To_System(VOID); |
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211 INT TCT_Control_Interrupts(INT new_level); |
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212 INT TCT_Local_Control_Interrupts(INT new_level); |
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213 |
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214 #ifdef NU_ENABLE_STACK_CHECK |
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215 #define NU_CHECK_STACK() TCT_Check_Stack() |
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216 #else /* no stack checking */ |
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217 #define NU_CHECK_STACK() ((void)0) |
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218 #endif /* NU_ENABLE_STACK_CHECK */ |
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219 |
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220 |
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221 /* Determine if pointers are accessible with a single instruction. If so, |
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222 just reference the pointer directly. Otherwise, call the assembly |
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223 service. */ |
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224 |
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225 #if NU_POINTER_ACCESS == 1 |
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226 extern TC_TCB *TCD_Execute_Task; |
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227 #define TCT_Current_Thread() TCD_Current_Thread |
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228 #define TCT_Set_Execute_Task(task) TCD_Execute_Task = task |
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229 #else |
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230 VOID *TCT_Current_Thread(VOID); |
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231 VOID TCT_Set_Execute_Task(TC_TCB *task); |
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232 #endif |
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233 |
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234 /* Define pseudo function used by internal components of the system. */ |
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235 |
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236 #define TCT_System_Protect() TCT_Protect(&TCD_System_Protect) |
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237 #define TCT_System_Unprotect() \ |
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238 TCT_Unprotect_Specific(&TCD_System_Protect) |
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239 #define TCT_Set_Suspend_Protect(protect) \ |
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240 ((TC_TCB *) TCD_Current_Thread) -> tc_suspend_protect = \ |
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241 (TC_PROTECT *) protect |
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242 #define TCT_Get_Current_Protect() \ |
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243 ((TC_TCB *) TCD_Current_Thread) -> tc_current_protect |
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244 #define TCC_Task_Priority(task) ((TC_TCB *) (task)) -> tc_priority |
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245 #endif |
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246 |
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247 |
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248 |
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249 |
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250 |