1 | -- |
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2 | -- RTEMS / Specification |
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3 | -- |
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4 | -- DESCRIPTION: |
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5 | -- |
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6 | -- This package provides the interface to the RTEMS API. |
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7 | -- |
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8 | -- DEPENDENCIES: |
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9 | -- |
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10 | -- NOTES: |
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11 | -- RTEMS initialization and configuration are called from |
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12 | -- the BSP side, therefore should never be called from ADA. |
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13 | -- |
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14 | -- COPYRIGHT (c) 1997-2007. |
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15 | -- On-Line Applications Research Corporation (OAR). |
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16 | -- |
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17 | -- The license and distribution terms for this file may in |
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18 | -- the file LICENSE in this distribution or at |
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19 | -- http://www.rtems.com/license/LICENSE. |
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20 | -- |
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21 | -- $Id$ |
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22 | -- |
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23 | |
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24 | with System; |
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25 | with System.Storage_Elements; use System.Storage_Elements; |
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26 | with Interfaces; |
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27 | with Interfaces.C; |
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28 | |
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29 | package RTEMS is |
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30 | pragma Elaborate_Body (RTEMS); |
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31 | |
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32 | Structure_Alignment : constant := 8; |
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33 | |
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34 | -- |
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35 | -- RTEMS Base Types |
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36 | -- |
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37 | |
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38 | subtype Unsigned8 is Interfaces.Unsigned_8; |
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39 | subtype Unsigned16 is Interfaces.Unsigned_16; |
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40 | subtype Unsigned32 is Interfaces.Unsigned_32; |
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41 | subtype Signed32 is Interfaces.Integer_32; |
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42 | |
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43 | type Unsigned32_Pointer is access all RTEMS.Unsigned32; |
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44 | type Unsigned16_Pointer is access all RTEMS.Unsigned16; |
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45 | type Unsigned8_Pointer is access all RTEMS.Unsigned8; |
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46 | type Signed32_Pointer is access all RTEMS.Signed32; |
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47 | |
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48 | subtype Boolean is RTEMS.Unsigned32; |
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49 | subtype Address is System.Address; |
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50 | subtype Single is Interfaces.C.C_float; |
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51 | subtype Double is Interfaces.C.Double; |
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52 | |
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53 | -- |
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54 | -- The following define the size of each of the base types in |
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55 | -- both bits and system units. |
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56 | -- |
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57 | |
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58 | Unsigned8_Bits : constant := 7; |
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59 | Unsigned16_Bits : constant := 15; |
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60 | Unsigned32_Bits : constant := 31; |
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61 | Boolean_Bits : constant := 31; |
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62 | Address_Bits : constant := 31; |
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63 | Single_Bits : constant := 31; |
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64 | Double_Bits : constant := 63; |
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65 | |
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66 | Unsigned8_Units : constant := 1; |
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67 | Unsigned16_Units : constant := 2; |
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68 | Unsigned32_Units : constant := 4; |
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69 | Boolean_Units : constant := 4; |
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70 | Address_Units : constant := 4; |
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71 | Single_Units : constant := 4; |
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72 | Double_Units : constant := 8; |
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73 | |
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74 | Null_Address : constant RTEMS.Address := |
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75 | System.Storage_Elements.To_Address(0); |
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76 | |
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77 | True : constant RTEMS.Boolean := 1; |
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78 | False : constant RTEMS.Boolean := 0; |
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79 | |
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80 | -- |
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81 | -- More Types |
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82 | -- |
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83 | |
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84 | subtype Name is RTEMS.Unsigned32; |
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85 | subtype ID is RTEMS.Unsigned32; |
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86 | subtype Interval is RTEMS.Unsigned32; |
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87 | subtype Attribute is RTEMS.Unsigned32; |
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88 | subtype Mode is RTEMS.Unsigned32; |
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89 | subtype Option is RTEMS.Unsigned32; |
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90 | subtype Task_Priority is RTEMS.Unsigned32; |
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91 | subtype Notepad_Index is RTEMS.Unsigned32 range 0 .. 15; |
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92 | |
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93 | subtype Event_Set is RTEMS.Unsigned32; |
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94 | subtype Signal_Set is RTEMS.Unsigned32; |
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95 | subtype Debug_Set is RTEMS.Unsigned32; |
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96 | subtype Device_Major_Number is RTEMS.Unsigned32; |
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97 | subtype Device_Minor_Number is RTEMS.Unsigned32; |
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98 | subtype ISR_Level is RTEMS.Unsigned32; |
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99 | |
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100 | subtype Node is RTEMS.Unsigned32; |
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101 | |
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102 | -- |
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103 | -- Task Related Types |
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104 | -- |
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105 | |
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106 | subtype Task_Argument is RTEMS.Unsigned32; |
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107 | type Task_Argument_PTR is access all Task_Argument; |
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108 | |
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109 | type Task_Entry is access procedure ( |
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110 | Argument : RTEMS.Unsigned32 |
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111 | ); |
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112 | |
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113 | subtype TCB is RTEMS.Unsigned32; |
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114 | type TCB_Pointer is access all RTEMS.TCB; |
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115 | |
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116 | -- |
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117 | -- Clock and Time of Day Types |
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118 | -- |
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119 | |
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120 | type Time_Of_Day is |
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121 | record |
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122 | Year : RTEMS.Unsigned32; -- year, A.D. |
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123 | Month : RTEMS.Unsigned32; -- month, 1 .. 12 |
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124 | Day : RTEMS.Unsigned32; -- day, 1 .. 31 |
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125 | Hour : RTEMS.Unsigned32; -- hour, 0 .. 23 |
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126 | Minute : RTEMS.Unsigned32; -- minute, 0 .. 59 |
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127 | Second : RTEMS.Unsigned32; -- second, 0 .. 59 |
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128 | Ticks : RTEMS.Unsigned32; -- elapsed ticks between seconds |
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129 | end record; |
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130 | |
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131 | type Clock_Time_Value is |
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132 | record |
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133 | Seconds : RTEMS.Unsigned32; |
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134 | Microseconds : RTEMS.Unsigned32; |
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135 | end record; |
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136 | |
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137 | type Clock_Get_Options is ( |
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138 | Clock_Get_TOD, |
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139 | Clock_Get_Seconds_Since_Epoch, |
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140 | Clock_Get_Ticks_Since_Boot, |
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141 | Clock_Get_Ticks_Per_Second, |
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142 | Clock_Get_Time_Value |
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143 | ); |
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144 | |
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145 | type Time_T is new Interfaces.C.Long; |
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146 | |
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147 | type Timespec is record |
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148 | TV_Sec : Time_T; |
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149 | TV_Nsec : Interfaces.C.Long; |
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150 | end record; |
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151 | pragma Convention (C, Timespec); |
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152 | |
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153 | -- |
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154 | -- Ident Options |
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155 | -- |
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156 | |
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157 | Search_All_Nodes : constant RTEMS.Node := 0; |
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158 | Search_Other_Nodes : constant RTEMS.Node := 16#7FFFFFFE#; |
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159 | Search_Local_Node : constant RTEMS.Node := 16#7FFFFFFF#; |
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160 | Who_Am_I : constant RTEMS.Node := 0; |
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161 | |
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162 | -- |
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163 | -- Options |
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164 | -- |
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165 | |
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166 | Default_Options : constant RTEMS.Option := 16#0000#; |
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167 | |
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168 | Wait : constant RTEMS.Option := 16#0000#; |
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169 | No_Wait : constant RTEMS.Option := 16#0001#; |
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170 | |
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171 | Event_All : constant RTEMS.Option := 16#0000#; |
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172 | Event_Any : constant RTEMS.Option := 16#0002#; |
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173 | |
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174 | -- |
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175 | -- Mode constants |
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176 | -- |
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177 | |
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178 | Default_Modes : constant RTEMS.Mode := 16#0000#; |
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179 | |
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180 | All_Mode_Masks : constant RTEMS.Mode := 16#0000_ffff#; |
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181 | Current_Mode : constant RTEMS.Mode := 16#0000_0000#; |
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182 | Preempt_Mask : constant RTEMS.Mode := 16#0000_0100#; |
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183 | Timeslice_Mask : constant RTEMS.Mode := 16#0000_0200#; |
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184 | ASR_Mask : constant RTEMS.Mode := 16#0000_0400#; |
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185 | Interrupt_Mask : RTEMS.Mode; |
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186 | Preempt : constant RTEMS.Mode := 16#0000_0000#; |
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187 | No_Preempt : constant RTEMS.Mode := 16#0000_0100#; |
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188 | No_Timeslice : constant RTEMS.Mode := 16#0000_0000#; |
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189 | Timeslice : constant RTEMS.Mode := 16#0000_0200#; |
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190 | ASR : constant RTEMS.Mode := 16#0000_0000#; |
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191 | No_ASR : constant RTEMS.Mode := 16#0000_0400#; |
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192 | |
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193 | pragma Import (C, Interrupt_Mask, "rtems_interrupt_mask"); |
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194 | |
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195 | -- |
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196 | -- Attribute constants |
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197 | -- |
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198 | |
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199 | Default_Attributes : constant RTEMS.Attribute := 16#00000000#; |
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200 | No_Floating_Point : constant RTEMS.Attribute := 16#00000000#; |
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201 | Floating_Point : constant RTEMS.Attribute := 16#00000001#; |
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202 | Local : constant RTEMS.Attribute := 16#00000000#; |
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203 | Global : constant RTEMS.Attribute := 16#00000002#; |
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204 | FIFO : constant RTEMS.Attribute := 16#00000000#; |
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205 | Priority : constant RTEMS.Attribute := 16#00000004#; |
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206 | Counting_Semaphore : constant RTEMS.Attribute := 16#00000000#; |
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207 | Binary_Semaphore : constant RTEMS.Attribute := 16#00000010#; |
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208 | Simple_Binary_Semaphore : constant RTEMS.Attribute := 16#00000020#; |
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209 | No_Inherit_Priority : constant RTEMS.Attribute := 16#00000000#; |
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210 | Inherit_Priority : constant RTEMS.Attribute := 16#00000040#; |
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211 | No_Priority_Ceiling : constant RTEMS.Attribute := 16#00000000#; |
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212 | Priority_Ceiling : constant RTEMS.Attribute := 16#00000080#; |
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213 | |
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214 | function Interrupt_Level ( |
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215 | Level : in RTEMS.Unsigned32 |
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216 | ) return RTEMS.Attribute; |
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217 | pragma Import (C, Interrupt_Level, "rtems_interrupt_level_attribute"); |
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218 | |
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219 | Minimum_Stack_Size : RTEMS.Unsigned32; |
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220 | pragma Import (C, Minimum_Stack_Size, "rtems_minimum_stack_size"); |
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221 | |
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222 | -- |
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223 | -- Notepad index constants |
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224 | -- |
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225 | |
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226 | Notepad_0 : constant RTEMS.Unsigned32 := 0; |
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227 | Notepad_1 : constant RTEMS.Unsigned32 := 1; |
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228 | Notepad_2 : constant RTEMS.Unsigned32 := 2; |
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229 | Notepad_3 : constant RTEMS.Unsigned32 := 3; |
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230 | Notepad_4 : constant RTEMS.Unsigned32 := 4; |
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231 | Notepad_5 : constant RTEMS.Unsigned32 := 5; |
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232 | Notepad_6 : constant RTEMS.Unsigned32 := 6; |
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233 | Notepad_7 : constant RTEMS.Unsigned32 := 7; |
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234 | Notepad_8 : constant RTEMS.Unsigned32 := 8; |
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235 | Notepad_9 : constant RTEMS.Unsigned32 := 9; |
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236 | Notepad_10 : constant RTEMS.Unsigned32 := 10; |
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237 | Notepad_11 : constant RTEMS.Unsigned32 := 11; |
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238 | Notepad_12 : constant RTEMS.Unsigned32 := 12; |
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239 | Notepad_13 : constant RTEMS.Unsigned32 := 13; |
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240 | Notepad_14 : constant RTEMS.Unsigned32 := 14; |
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241 | Notepad_15 : constant RTEMS.Unsigned32 := 15; |
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242 | |
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243 | -- |
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244 | -- Miscellaneous |
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245 | -- |
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246 | |
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247 | No_Timeout : constant RTEMS.Interval := 0; |
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248 | Self : constant RTEMS.ID := 0; |
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249 | Period_Status : constant RTEMS.Interval := 0; |
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250 | Yield_Processor : constant RTEMS.Interval := 0; |
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251 | Current_Priority : constant RTEMS.Task_Priority := 0; |
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252 | No_Priority : constant RTEMS.Task_Priority := 0; |
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253 | |
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254 | -- |
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255 | -- Extension Callouts and Table |
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256 | -- |
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257 | |
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258 | type Thread_Create_Extension is access function ( |
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259 | Current_Task : in RTEMS.TCB_Pointer; |
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260 | New_Task : in RTEMS.TCB_Pointer |
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261 | ) return RTEMS.Boolean; |
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262 | |
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263 | type Thread_Start_Extension is access procedure ( |
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264 | Current_Task : in RTEMS.TCB_Pointer; |
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265 | Started_Task : in RTEMS.TCB_Pointer |
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266 | ); |
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267 | |
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268 | type Thread_Restart_Extension is access procedure ( |
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269 | Current_Task : in RTEMS.TCB_Pointer; |
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270 | Restarted_Task : in RTEMS.TCB_Pointer |
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271 | ); |
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272 | |
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273 | type Thread_Delete_Extension is access procedure ( |
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274 | Current_Task : in RTEMS.TCB_Pointer; |
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275 | Deleted_Task : in RTEMS.TCB_Pointer |
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276 | ); |
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277 | |
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278 | type Thread_Switch_Extension is access procedure ( |
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279 | Current_Task : in RTEMS.TCB_Pointer; |
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280 | Heir_Task : in RTEMS.TCB_Pointer |
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281 | ); |
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282 | |
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283 | type Thread_Post_Switch_Extension is access procedure ( |
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284 | Current_Task : in RTEMS.TCB_Pointer |
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285 | ); |
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286 | |
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287 | type Thread_Begin_Extension is access procedure ( |
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288 | Current_Task : in RTEMS.TCB_Pointer |
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289 | ); |
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290 | |
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291 | type Thread_Exitted_Extension is access procedure ( |
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292 | Current_Task : in RTEMS.TCB_Pointer |
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293 | ); |
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294 | |
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295 | type Fatal_Error_Extension is access procedure ( |
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296 | Error : in RTEMS.Unsigned32 |
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297 | ); |
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298 | |
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299 | type Extensions_Table is |
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300 | record |
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301 | Thread_Create : RTEMS.Thread_Create_Extension; |
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302 | Thread_Start : RTEMS.Thread_Start_Extension; |
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303 | Thread_Restart : RTEMS.Thread_Restart_Extension; |
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304 | Thread_Delete : RTEMS.Thread_Delete_Extension; |
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305 | Thread_Switch : RTEMS.Thread_Switch_Extension; |
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306 | Thread_Post_Switch : RTEMS.Thread_Post_Switch_Extension; |
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307 | Thread_Begin : RTEMS.Thread_Begin_Extension; |
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308 | Thread_Exitted : RTEMS.Thread_Exitted_Extension; |
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309 | Fatal : RTEMS.Fatal_Error_Extension; |
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310 | end record; |
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311 | |
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312 | type Extensions_Table_Pointer is access all Extensions_Table; |
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313 | |
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314 | -- |
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315 | -- The following type define a pointer to a watchdog/timer service routine. |
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316 | -- |
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317 | |
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318 | type Timer_Service_Routine is access procedure ( |
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319 | ID : in RTEMS.ID; |
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320 | User_Data : in RTEMS.Address |
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321 | ); |
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322 | |
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323 | -- |
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324 | -- The following type define a pointer to a signal service routine. |
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325 | -- |
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326 | |
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327 | type ASR_Handler is access procedure ( |
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328 | Signals : in RTEMS.Signal_Set |
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329 | ); |
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330 | |
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331 | -- |
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332 | -- The following type defines the status information returned |
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333 | -- about a period. |
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334 | -- |
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335 | |
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336 | type Rate_Monotonic_Period_States is ( |
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337 | Inactive, -- off chain, never initialized |
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338 | Owner_Is_Blocking, -- on chain, owner is blocking on it |
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339 | Active, -- on chain, running continuously |
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340 | Expired_While_Blocking, -- on chain, expired while owner was was blocking |
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341 | Expired -- off chain, will be reset by next |
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342 | -- rtems_rate_monotonic_period |
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343 | ); |
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344 | |
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345 | for Rate_Monotonic_Period_States'Size use 32; |
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346 | |
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347 | for Rate_Monotonic_Period_States use ( |
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348 | Inactive => 0, |
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349 | Owner_Is_Blocking => 1, |
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350 | Active => 2, |
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351 | Expired_While_Blocking => 3, |
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352 | Expired => 4 |
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353 | ); |
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354 | |
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355 | type Rate_Monotonic_Period_Status is |
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356 | record |
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357 | State : RTEMS.Rate_Monotonic_Period_States; |
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358 | Ticks_Since_Last_Period : RTEMS.Unsigned32; |
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359 | Ticks_Executed_Since_Last_Period : RTEMS.Unsigned32; |
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360 | end record; |
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361 | |
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362 | -- |
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363 | -- Method Completions Status Codes |
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364 | -- |
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365 | |
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366 | type Status_Codes is ( |
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367 | Successful, -- successful completion |
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368 | Task_Exitted, -- returned from a task |
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369 | MP_Not_Configured, -- multiprocessing not configured |
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370 | Invalid_Name, -- invalid object name |
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371 | Invalid_ID, -- invalid object id |
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372 | Too_Many, -- too many |
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373 | Timeout, -- timed out waiting |
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374 | Object_Was_Deleted, -- object deleted while waiting |
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375 | Invalid_Size, -- specified size was invalid |
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376 | Invalid_Address, -- address specified is invalid |
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377 | Invalid_Number, -- number was invalid |
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378 | Not_Defined, -- item has not been initialized |
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379 | Resource_In_Use, -- resources still outstanding |
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380 | Unsatisfied, -- request not satisfied |
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381 | Incorrect_State, -- task is in wrong state |
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382 | Already_Suspended, -- task already in state |
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383 | Illegal_On_Self, -- illegal on calling task |
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384 | Illegal_On_Remote_Object, -- illegal for remote object |
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385 | Called_From_ISR, -- called from wrong environment |
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386 | Invalid_Priority, -- invalid task priority |
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387 | Invalid_Clock, -- invalid date/time |
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388 | Invalid_Node, -- invalid node id |
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389 | Not_Configured, -- directive not configured |
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390 | Not_Owner_Of_Resource, -- not owner of resource |
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391 | Not_Implemented, -- directive not implemented |
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392 | Internal_Error, -- RTEMS inconsistency detected |
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393 | No_Memory, -- no memory left in heap |
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394 | IO_Error, -- driver IO error |
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395 | Proxy_Blocking -- internal multiprocessing only |
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396 | ); |
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397 | |
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398 | for Status_Codes'Size use 32; |
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399 | |
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400 | for Status_Codes use ( |
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401 | Successful => 0, |
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402 | Task_Exitted => 1, |
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403 | MP_Not_Configured => 2, |
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404 | Invalid_Name => 3, |
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405 | Invalid_ID => 4, |
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406 | Too_Many => 5, |
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407 | Timeout => 6, |
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408 | Object_Was_Deleted => 7, |
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409 | Invalid_Size => 8, |
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410 | Invalid_Address => 9, |
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411 | Invalid_NumbeR => 10, |
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412 | Not_Defined => 11, |
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413 | Resource_In_Use => 12, |
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414 | Unsatisfied => 13, |
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415 | Incorrect_State => 14, |
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416 | Already_Suspended => 15, |
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417 | Illegal_On_Self => 16, |
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418 | Illegal_On_Remote_Object => 17, |
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419 | Called_From_ISR => 18, |
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420 | Invalid_Priority => 19, |
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421 | Invalid_Clock => 20, |
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422 | Invalid_Node => 21, |
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423 | Not_Configured => 22, |
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424 | Not_Owner_Of_Resource => 23, |
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425 | Not_ImplementeD => 24, |
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426 | Internal_Error => 25, |
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427 | No_Memory => 26, |
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428 | IO_Error => 27, |
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429 | Proxy_Blocking => 28 |
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430 | ); |
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431 | |
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432 | -- |
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433 | -- RTEMS Events |
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434 | -- |
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435 | |
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436 | Pending_Events : constant RTEMS.Event_Set := 16#0000_0000#; |
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437 | All_Events : constant RTEMS.Event_Set := 16#FFFF_FFFF#; |
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438 | Event_0 : constant RTEMS.Event_Set := 16#0000_0001#; |
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439 | Event_1 : constant RTEMS.Event_Set := 16#0000_0002#; |
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440 | Event_2 : constant RTEMS.Event_Set := 16#0000_0004#; |
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441 | Event_3 : constant RTEMS.Event_Set := 16#0000_0008#; |
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442 | Event_4 : constant RTEMS.Event_Set := 16#0000_0010#; |
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443 | Event_5 : constant RTEMS.Event_Set := 16#0000_0020#; |
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444 | Event_6 : constant RTEMS.Event_Set := 16#0000_0040#; |
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445 | Event_7 : constant RTEMS.Event_Set := 16#0000_0080#; |
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446 | Event_8 : constant RTEMS.Event_Set := 16#0000_0100#; |
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447 | Event_9 : constant RTEMS.Event_Set := 16#0000_0200#; |
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448 | Event_10 : constant RTEMS.Event_Set := 16#0000_0400#; |
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449 | Event_11 : constant RTEMS.Event_Set := 16#0000_0800#; |
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450 | Event_12 : constant RTEMS.Event_Set := 16#0000_1000#; |
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451 | Event_13 : constant RTEMS.Event_Set := 16#0000_2000#; |
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452 | Event_14 : constant RTEMS.Event_Set := 16#0000_4000#; |
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453 | Event_15 : constant RTEMS.Event_Set := 16#0000_8000#; |
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454 | Event_16 : constant RTEMS.Event_Set := 16#0001_0000#; |
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455 | Event_17 : constant RTEMS.Event_Set := 16#0002_0000#; |
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456 | Event_18 : constant RTEMS.Event_Set := 16#0004_0000#; |
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457 | Event_19 : constant RTEMS.Event_Set := 16#0008_0000#; |
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458 | Event_20 : constant RTEMS.Event_Set := 16#0010_0000#; |
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459 | Event_21 : constant RTEMS.Event_Set := 16#0020_0000#; |
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460 | Event_22 : constant RTEMS.Event_Set := 16#0040_0000#; |
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461 | Event_23 : constant RTEMS.Event_Set := 16#0080_0000#; |
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462 | Event_24 : constant RTEMS.Event_Set := 16#0100_0000#; |
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463 | Event_25 : constant RTEMS.Event_Set := 16#0200_0000#; |
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464 | Event_26 : constant RTEMS.Event_Set := 16#0400_0000#; |
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465 | Event_27 : constant RTEMS.Event_Set := 16#0800_0000#; |
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466 | Event_28 : constant RTEMS.Event_Set := 16#1000_0000#; |
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467 | Event_29 : constant RTEMS.Event_Set := 16#2000_0000#; |
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468 | Event_30 : constant RTEMS.Event_Set := 16#4000_0000#; |
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469 | Event_31 : constant RTEMS.Event_Set := 16#8000_0000#; |
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470 | |
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471 | -- |
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472 | -- RTEMS Signals |
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473 | -- |
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474 | |
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475 | All_Signals : constant RTEMS.Signal_Set := 16#7FFFFFFF#; |
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476 | Signal_0 : constant RTEMS.Signal_Set := 16#00000001#; |
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477 | Signal_1 : constant RTEMS.Signal_Set := 16#00000002#; |
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478 | Signal_2 : constant RTEMS.Signal_Set := 16#00000004#; |
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479 | Signal_3 : constant RTEMS.Signal_Set := 16#00000008#; |
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480 | Signal_4 : constant RTEMS.Signal_Set := 16#00000010#; |
---|
481 | Signal_5 : constant RTEMS.Signal_Set := 16#00000020#; |
---|
482 | Signal_6 : constant RTEMS.Signal_Set := 16#00000040#; |
---|
483 | Signal_7 : constant RTEMS.Signal_Set := 16#00000080#; |
---|
484 | Signal_8 : constant RTEMS.Signal_Set := 16#00000100#; |
---|
485 | Signal_9 : constant RTEMS.Signal_Set := 16#00000200#; |
---|
486 | Signal_10 : constant RTEMS.Signal_Set := 16#00000400#; |
---|
487 | Signal_11 : constant RTEMS.Signal_Set := 16#00000800#; |
---|
488 | Signal_12 : constant RTEMS.Signal_Set := 16#00001000#; |
---|
489 | Signal_13 : constant RTEMS.Signal_Set := 16#00002000#; |
---|
490 | Signal_14 : constant RTEMS.Signal_Set := 16#00004000#; |
---|
491 | Signal_15 : constant RTEMS.Signal_Set := 16#00008000#; |
---|
492 | Signal_16 : constant RTEMS.Signal_Set := 16#00010000#; |
---|
493 | Signal_17 : constant RTEMS.Signal_Set := 16#00020000#; |
---|
494 | Signal_18 : constant RTEMS.Signal_Set := 16#00040000#; |
---|
495 | Signal_19 : constant RTEMS.Signal_Set := 16#00080000#; |
---|
496 | Signal_20 : constant RTEMS.Signal_Set := 16#00100000#; |
---|
497 | Signal_21 : constant RTEMS.Signal_Set := 16#00200000#; |
---|
498 | Signal_22 : constant RTEMS.Signal_Set := 16#00400000#; |
---|
499 | Signal_23 : constant RTEMS.Signal_Set := 16#00800000#; |
---|
500 | Signal_24 : constant RTEMS.Signal_Set := 16#01000000#; |
---|
501 | Signal_25 : constant RTEMS.Signal_Set := 16#02000000#; |
---|
502 | Signal_26 : constant RTEMS.Signal_Set := 16#04000000#; |
---|
503 | Signal_27 : constant RTEMS.Signal_Set := 16#08000000#; |
---|
504 | Signal_28 : constant RTEMS.Signal_Set := 16#10000000#; |
---|
505 | Signal_29 : constant RTEMS.Signal_Set := 16#20000000#; |
---|
506 | Signal_30 : constant RTEMS.Signal_Set := 16#40000000#; |
---|
507 | Signal_31 : constant RTEMS.Signal_Set := 16#80000000#; |
---|
508 | |
---|
509 | -- |
---|
510 | -- Utility Functions |
---|
511 | -- |
---|
512 | |
---|
513 | function From_Ada_Boolean ( |
---|
514 | Ada_Boolean : Standard.Boolean |
---|
515 | ) return RTEMS.Boolean; |
---|
516 | |
---|
517 | function To_Ada_Boolean ( |
---|
518 | RTEMS_Boolean : RTEMS.Boolean |
---|
519 | ) return Standard.Boolean; |
---|
520 | |
---|
521 | function Milliseconds_To_Microseconds ( |
---|
522 | Milliseconds : RTEMS.Unsigned32 |
---|
523 | ) return RTEMS.Unsigned32; |
---|
524 | |
---|
525 | function Microseconds_To_Ticks ( |
---|
526 | Microseconds : RTEMS.Unsigned32 |
---|
527 | ) return RTEMS.Interval; |
---|
528 | |
---|
529 | function Milliseconds_To_Ticks ( |
---|
530 | Milliseconds : RTEMS.Unsigned32 |
---|
531 | ) return RTEMS.Interval; |
---|
532 | |
---|
533 | function Build_Name ( |
---|
534 | C1 : in Character; |
---|
535 | C2 : in Character; |
---|
536 | C3 : in Character; |
---|
537 | C4 : in Character |
---|
538 | ) return RTEMS.Name; |
---|
539 | |
---|
540 | procedure Name_To_Characters ( |
---|
541 | Name : in RTEMS.Name; |
---|
542 | C1 : out Character; |
---|
543 | C2 : out Character; |
---|
544 | C3 : out Character; |
---|
545 | C4 : out Character |
---|
546 | ); |
---|
547 | |
---|
548 | function Get_Node ( |
---|
549 | ID : in RTEMS.ID |
---|
550 | ) return RTEMS.Unsigned32; |
---|
551 | |
---|
552 | function Get_Index ( |
---|
553 | ID : in RTEMS.ID |
---|
554 | ) return RTEMS.Unsigned32; |
---|
555 | |
---|
556 | function Are_Statuses_Equal ( |
---|
557 | Status : in RTEMS.Status_Codes; |
---|
558 | Desired : in RTEMS.Status_Codes |
---|
559 | ) return Standard.Boolean; |
---|
560 | |
---|
561 | function Is_Status_Successful ( |
---|
562 | Status : in RTEMS.Status_Codes |
---|
563 | ) return Standard.Boolean; |
---|
564 | |
---|
565 | function Subtract ( |
---|
566 | Left : in RTEMS.Address; |
---|
567 | Right : in RTEMS.Address |
---|
568 | ) return RTEMS.Unsigned32; |
---|
569 | |
---|
570 | function Are_Equal ( |
---|
571 | Left : in RTEMS.Address; |
---|
572 | Right : in RTEMS.Address |
---|
573 | ) return Standard.Boolean; |
---|
574 | |
---|
575 | |
---|
576 | -- |
---|
577 | -- RTEMS API |
---|
578 | -- |
---|
579 | |
---|
580 | -- |
---|
581 | -- Initialization Manager -- Shutdown Only |
---|
582 | -- |
---|
583 | procedure Shutdown_Executive ( |
---|
584 | Status : in RTEMS.Unsigned32 |
---|
585 | ); |
---|
586 | |
---|
587 | -- |
---|
588 | -- Task Manager |
---|
589 | -- |
---|
590 | |
---|
591 | procedure Task_Create ( |
---|
592 | Name : in RTEMS.Name; |
---|
593 | Initial_Priority : in RTEMS.Task_Priority; |
---|
594 | Stack_Size : in Unsigned32; |
---|
595 | Initial_Modes : in RTEMS.Mode; |
---|
596 | Attribute_Set : in RTEMS.Attribute; |
---|
597 | ID : out RTEMS.ID; |
---|
598 | Result : out RTEMS.Status_Codes |
---|
599 | ); |
---|
600 | |
---|
601 | procedure Task_Ident ( |
---|
602 | Name : in RTEMS.Name; |
---|
603 | Node : in RTEMS.Node; |
---|
604 | ID : out RTEMS.ID; |
---|
605 | Result : out RTEMS.Status_Codes |
---|
606 | ); |
---|
607 | |
---|
608 | procedure Task_Start ( |
---|
609 | ID : in RTEMS.ID; |
---|
610 | Entry_Point : in RTEMS.Task_Entry; |
---|
611 | Argument : in RTEMS.Task_Argument; |
---|
612 | Result : out RTEMS.Status_Codes |
---|
613 | ); |
---|
614 | |
---|
615 | procedure Task_Restart ( |
---|
616 | ID : in RTEMS.ID; |
---|
617 | Argument : in RTEMS.Task_Argument; |
---|
618 | Result : out RTEMS.Status_Codes |
---|
619 | ); |
---|
620 | |
---|
621 | procedure Task_Delete ( |
---|
622 | ID : in RTEMS.ID; |
---|
623 | Result : out RTEMS.Status_Codes |
---|
624 | ); |
---|
625 | |
---|
626 | procedure Task_Suspend ( |
---|
627 | ID : in RTEMS.ID; |
---|
628 | Result : out RTEMS.Status_Codes |
---|
629 | ); |
---|
630 | |
---|
631 | procedure Task_Resume ( |
---|
632 | ID : in RTEMS.ID; |
---|
633 | Result : out RTEMS.Status_Codes |
---|
634 | ); |
---|
635 | |
---|
636 | procedure Task_Is_Suspended ( |
---|
637 | ID : in RTEMS.ID; |
---|
638 | Result : out RTEMS.Status_Codes |
---|
639 | ); |
---|
640 | |
---|
641 | procedure Task_Set_Priority ( |
---|
642 | ID : in RTEMS.ID; |
---|
643 | New_Priority : in RTEMS.Task_Priority; |
---|
644 | Old_Priority : out RTEMS.Task_Priority; |
---|
645 | Result : out RTEMS.Status_Codes |
---|
646 | ); |
---|
647 | |
---|
648 | procedure Task_Mode ( |
---|
649 | Mode_Set : in RTEMS.Mode; |
---|
650 | Mask : in RTEMS.Mode; |
---|
651 | Previous_Mode_Set : out RTEMS.Mode; |
---|
652 | Result : out RTEMS.Status_Codes |
---|
653 | ); |
---|
654 | |
---|
655 | procedure Task_Get_Note ( |
---|
656 | ID : in RTEMS.ID; |
---|
657 | Notepad : in RTEMS.Notepad_Index; |
---|
658 | Note : out RTEMS.Unsigned32; |
---|
659 | Result : out RTEMS.Status_Codes |
---|
660 | ); |
---|
661 | |
---|
662 | procedure Task_Set_Note ( |
---|
663 | ID : in RTEMS.ID; |
---|
664 | Notepad : in RTEMS.Notepad_Index; |
---|
665 | Note : in RTEMS.Unsigned32; |
---|
666 | Result : out RTEMS.Status_Codes |
---|
667 | ); |
---|
668 | |
---|
669 | type Task_Variable_Dtor is access procedure ( |
---|
670 | Argument : in RTEMS.Address |
---|
671 | ); |
---|
672 | |
---|
673 | procedure Task_Variable_Add ( |
---|
674 | ID : in RTEMS.ID; |
---|
675 | Task_Variable : in RTEMS.Address; |
---|
676 | Dtor : in RTEMS.Task_Variable_Dtor; |
---|
677 | Result : out RTEMS.Status_Codes |
---|
678 | ); |
---|
679 | |
---|
680 | procedure Task_Variable_Get ( |
---|
681 | ID : in RTEMS.ID; |
---|
682 | Task_Variable : out RTEMS.Address; |
---|
683 | Task_Variable_Value : out RTEMS.Address; |
---|
684 | Result : out RTEMS.Status_Codes |
---|
685 | ); |
---|
686 | |
---|
687 | procedure Task_Variable_Delete ( |
---|
688 | ID : in RTEMS.ID; |
---|
689 | Task_Variable : out RTEMS.Address; |
---|
690 | Result : out RTEMS.Status_Codes |
---|
691 | ); |
---|
692 | |
---|
693 | procedure Task_Wake_When ( |
---|
694 | Time_Buffer : in RTEMS.Time_Of_Day; |
---|
695 | Result : out RTEMS.Status_Codes |
---|
696 | ); |
---|
697 | |
---|
698 | procedure Task_Wake_After ( |
---|
699 | Ticks : in RTEMS.Interval; |
---|
700 | Result : out RTEMS.Status_Codes |
---|
701 | ); |
---|
702 | |
---|
703 | -- |
---|
704 | -- Interrupt Manager |
---|
705 | -- |
---|
706 | |
---|
707 | function Interrupt_Disable return RTEMS.ISR_Level; |
---|
708 | pragma Interface (C, Interrupt_Disable); |
---|
709 | pragma Interface_Name (Interrupt_Disable, "rtems_interrupt_disable"); |
---|
710 | |
---|
711 | procedure Interrupt_Enable ( |
---|
712 | Level : in RTEMS.ISR_Level |
---|
713 | ); |
---|
714 | pragma Interface (C, Interrupt_Enable); |
---|
715 | pragma Interface_Name (Interrupt_Enable, "rtems_interrupt_enable"); |
---|
716 | |
---|
717 | procedure Interrupt_Flash ( |
---|
718 | Level : in RTEMS.ISR_Level |
---|
719 | ); |
---|
720 | pragma Interface (C, Interrupt_Flash); |
---|
721 | pragma Interface_Name (Interrupt_Flash, "rtems_interrupt_flash"); |
---|
722 | |
---|
723 | function Interrupt_Is_In_Progress return RTEMS.Boolean; |
---|
724 | pragma Interface (C, Interrupt_Is_In_Progress); |
---|
725 | pragma Interface_Name |
---|
726 | (Interrupt_Is_In_Progress, "rtems_interrupt_is_in_progress"); |
---|
727 | |
---|
728 | -- |
---|
729 | -- Clock Manager |
---|
730 | -- |
---|
731 | |
---|
732 | procedure Clock_Set ( |
---|
733 | Time_Buffer : in RTEMS.Time_Of_Day; |
---|
734 | Result : out RTEMS.Status_Codes |
---|
735 | ); |
---|
736 | |
---|
737 | procedure Clock_Get ( |
---|
738 | Option : in RTEMS.Clock_Get_Options; |
---|
739 | Time_Buffer : in RTEMS.Address; |
---|
740 | Result : out RTEMS.Status_Codes |
---|
741 | ); |
---|
742 | |
---|
743 | procedure Clock_Get_Uptime ( |
---|
744 | Uptime : out RTEMS.Timespec; |
---|
745 | Result : out RTEMS.Status_Codes |
---|
746 | ); |
---|
747 | |
---|
748 | procedure Clock_Tick ( |
---|
749 | Result : out RTEMS.Status_Codes |
---|
750 | ); |
---|
751 | |
---|
752 | -- |
---|
753 | -- Extension Manager |
---|
754 | -- |
---|
755 | |
---|
756 | procedure Extension_Create ( |
---|
757 | Name : in RTEMS.Name; |
---|
758 | Table : in RTEMS.Extensions_Table_Pointer; |
---|
759 | ID : out RTEMS.ID; |
---|
760 | Result : out RTEMS.Status_Codes |
---|
761 | ); |
---|
762 | |
---|
763 | procedure Extension_Ident ( |
---|
764 | Name : in RTEMS.Name; |
---|
765 | ID : out RTEMS.ID; |
---|
766 | Result : out RTEMS.Status_Codes |
---|
767 | ); |
---|
768 | |
---|
769 | procedure Extension_Delete ( |
---|
770 | ID : in RTEMS.ID; |
---|
771 | Result : out RTEMS.Status_Codes |
---|
772 | ); |
---|
773 | |
---|
774 | -- |
---|
775 | -- Timer Manager |
---|
776 | -- |
---|
777 | |
---|
778 | procedure Timer_Create ( |
---|
779 | Name : in RTEMS.Name; |
---|
780 | ID : out RTEMS.ID; |
---|
781 | Result : out RTEMS.Status_Codes |
---|
782 | ); |
---|
783 | |
---|
784 | procedure Timer_Ident ( |
---|
785 | Name : in RTEMS.Name; |
---|
786 | ID : out RTEMS.ID; |
---|
787 | Result : out RTEMS.Status_Codes |
---|
788 | ); |
---|
789 | |
---|
790 | procedure Timer_Delete ( |
---|
791 | ID : in RTEMS.ID; |
---|
792 | Result : out RTEMS.Status_Codes |
---|
793 | ); |
---|
794 | |
---|
795 | procedure Timer_Fire_After ( |
---|
796 | ID : in RTEMS.ID; |
---|
797 | Ticks : in RTEMS.Interval; |
---|
798 | Routine : in RTEMS.Timer_Service_Routine; |
---|
799 | User_Data : in RTEMS.Address; |
---|
800 | Result : out RTEMS.Status_Codes |
---|
801 | ); |
---|
802 | |
---|
803 | procedure Timer_Server_Fire_After ( |
---|
804 | ID : in RTEMS.ID; |
---|
805 | Ticks : in RTEMS.Interval; |
---|
806 | Routine : in RTEMS.Timer_Service_Routine; |
---|
807 | User_Data : in RTEMS.Address; |
---|
808 | Result : out RTEMS.Status_Codes |
---|
809 | ); |
---|
810 | |
---|
811 | procedure Timer_Fire_When ( |
---|
812 | ID : in RTEMS.ID; |
---|
813 | Wall_Time : in RTEMS.Time_Of_Day; |
---|
814 | Routine : in RTEMS.Timer_Service_Routine; |
---|
815 | User_Data : in RTEMS.Address; |
---|
816 | Result : out RTEMS.Status_Codes |
---|
817 | ); |
---|
818 | |
---|
819 | procedure Timer_Server_Fire_When ( |
---|
820 | ID : in RTEMS.ID; |
---|
821 | Wall_Time : in RTEMS.Time_Of_Day; |
---|
822 | Routine : in RTEMS.Timer_Service_Routine; |
---|
823 | User_Data : in RTEMS.Address; |
---|
824 | Result : out RTEMS.Status_Codes |
---|
825 | ); |
---|
826 | |
---|
827 | procedure Timer_Reset ( |
---|
828 | ID : in RTEMS.ID; |
---|
829 | Result : out RTEMS.Status_Codes |
---|
830 | ); |
---|
831 | |
---|
832 | procedure Timer_Cancel ( |
---|
833 | ID : in RTEMS.ID; |
---|
834 | Result : out RTEMS.Status_Codes |
---|
835 | ); |
---|
836 | |
---|
837 | procedure Timer_Initiate_Server ( |
---|
838 | Server_Priority : in RTEMS.Task_Priority; |
---|
839 | Stack_Size : in Unsigned32; |
---|
840 | Attribute_Set : in RTEMS.Attribute; |
---|
841 | Result : out RTEMS.Status_Codes |
---|
842 | ); |
---|
843 | |
---|
844 | -- |
---|
845 | -- Semaphore Manager |
---|
846 | -- |
---|
847 | |
---|
848 | procedure Semaphore_Create ( |
---|
849 | Name : in RTEMS.Name; |
---|
850 | Count : in RTEMS.Unsigned32; |
---|
851 | Attribute_Set : in RTEMS.Attribute; |
---|
852 | Priority_Ceiling : in RTEMS.Task_Priority; |
---|
853 | ID : out RTEMS.ID; |
---|
854 | Result : out RTEMS.Status_Codes |
---|
855 | ); |
---|
856 | |
---|
857 | procedure Semaphore_Delete ( |
---|
858 | ID : in RTEMS.ID; |
---|
859 | Result : out RTEMS.Status_Codes |
---|
860 | ); |
---|
861 | |
---|
862 | procedure Semaphore_Ident ( |
---|
863 | Name : in RTEMS.Name; |
---|
864 | Node : in RTEMS.Unsigned32; |
---|
865 | ID : out RTEMS.ID; |
---|
866 | Result : out RTEMS.Status_Codes |
---|
867 | ); |
---|
868 | |
---|
869 | procedure Semaphore_Obtain ( |
---|
870 | ID : in RTEMS.ID; |
---|
871 | Option_Set : in RTEMS.Option; |
---|
872 | Timeout : in RTEMS.Interval; |
---|
873 | Result : out RTEMS.Status_Codes |
---|
874 | ); |
---|
875 | |
---|
876 | procedure Semaphore_Release ( |
---|
877 | ID : in RTEMS.ID; |
---|
878 | Result : out RTEMS.Status_Codes |
---|
879 | ); |
---|
880 | |
---|
881 | procedure Semaphore_Flush ( |
---|
882 | ID : in RTEMS.ID; |
---|
883 | Result : out RTEMS.Status_Codes |
---|
884 | ); |
---|
885 | |
---|
886 | -- |
---|
887 | -- Message Queue Manager |
---|
888 | -- |
---|
889 | |
---|
890 | procedure Message_Queue_Create ( |
---|
891 | Name : in RTEMS.Name; |
---|
892 | Count : in RTEMS.Unsigned32; |
---|
893 | Max_Message_Size : in RTEMS.Unsigned32; |
---|
894 | Attribute_Set : in RTEMS.Attribute; |
---|
895 | ID : out RTEMS.ID; |
---|
896 | Result : out RTEMS.Status_Codes |
---|
897 | ); |
---|
898 | |
---|
899 | procedure Message_Queue_Ident ( |
---|
900 | Name : in RTEMS.Name; |
---|
901 | Node : in RTEMS.Unsigned32; |
---|
902 | ID : out RTEMS.ID; |
---|
903 | Result : out RTEMS.Status_Codes |
---|
904 | ); |
---|
905 | |
---|
906 | procedure Message_Queue_Delete ( |
---|
907 | ID : in RTEMS.ID; |
---|
908 | Result : out RTEMS.Status_Codes |
---|
909 | ); |
---|
910 | |
---|
911 | procedure Message_Queue_Send ( |
---|
912 | ID : in RTEMS.ID; |
---|
913 | Buffer : in RTEMS.Address; |
---|
914 | Size : in RTEMS.Unsigned32; |
---|
915 | Result : out RTEMS.Status_Codes |
---|
916 | ); |
---|
917 | |
---|
918 | procedure Message_Queue_Urgent ( |
---|
919 | ID : in RTEMS.ID; |
---|
920 | Buffer : in RTEMS.Address; |
---|
921 | Size : in RTEMS.Unsigned32; |
---|
922 | Result : out RTEMS.Status_Codes |
---|
923 | ); |
---|
924 | |
---|
925 | procedure Message_Queue_Broadcast ( |
---|
926 | ID : in RTEMS.ID; |
---|
927 | Buffer : in RTEMS.Address; |
---|
928 | Size : in RTEMS.Unsigned32; |
---|
929 | Count : out RTEMS.Unsigned32; |
---|
930 | Result : out RTEMS.Status_Codes |
---|
931 | ); |
---|
932 | |
---|
933 | procedure Message_Queue_Receive ( |
---|
934 | ID : in RTEMS.ID; |
---|
935 | Buffer : in RTEMS.Address; |
---|
936 | Option_Set : in RTEMS.Option; |
---|
937 | Timeout : in RTEMS.Interval; |
---|
938 | Size : out RTEMS.Unsigned32; |
---|
939 | Result : out RTEMS.Status_Codes |
---|
940 | ); |
---|
941 | |
---|
942 | procedure Message_Queue_Get_Number_Pending ( |
---|
943 | ID : in RTEMS.ID; |
---|
944 | Count : out RTEMS.Unsigned32; |
---|
945 | Result : out RTEMS.Status_Codes |
---|
946 | ); |
---|
947 | |
---|
948 | procedure Message_Queue_Flush ( |
---|
949 | ID : in RTEMS.ID; |
---|
950 | Count : out RTEMS.Unsigned32; |
---|
951 | Result : out RTEMS.Status_Codes |
---|
952 | ); |
---|
953 | |
---|
954 | -- |
---|
955 | -- Event Manager |
---|
956 | -- |
---|
957 | |
---|
958 | procedure Event_Send ( |
---|
959 | ID : in RTEMS.ID; |
---|
960 | Event_In : in RTEMS.Event_Set; |
---|
961 | Result : out RTEMS.Status_Codes |
---|
962 | ); |
---|
963 | |
---|
964 | procedure Event_Receive ( |
---|
965 | Event_In : in RTEMS.Event_Set; |
---|
966 | Option_Set : in RTEMS.Option; |
---|
967 | Ticks : in RTEMS.Interval; |
---|
968 | Event_Out : out RTEMS.Event_Set; |
---|
969 | Result : out RTEMS.Status_Codes |
---|
970 | ); |
---|
971 | |
---|
972 | -- |
---|
973 | -- Signal Manager |
---|
974 | -- |
---|
975 | |
---|
976 | procedure Signal_Catch ( |
---|
977 | ASR_Handler : in RTEMS.ASR_Handler; |
---|
978 | Mode_Set : in RTEMS.Mode; |
---|
979 | Result : out RTEMS.Status_Codes |
---|
980 | ); |
---|
981 | |
---|
982 | procedure Signal_Send ( |
---|
983 | ID : in RTEMS.ID; |
---|
984 | Signal_Set : in RTEMS.Signal_Set; |
---|
985 | Result : out RTEMS.Status_Codes |
---|
986 | ); |
---|
987 | |
---|
988 | -- |
---|
989 | -- Partition Manager |
---|
990 | -- |
---|
991 | |
---|
992 | procedure Partition_Create ( |
---|
993 | Name : in RTEMS.Name; |
---|
994 | Starting_Address : in RTEMS.Address; |
---|
995 | Length : in RTEMS.Unsigned32; |
---|
996 | Buffer_Size : in RTEMS.Unsigned32; |
---|
997 | Attribute_Set : in RTEMS.Attribute; |
---|
998 | ID : out RTEMS.ID; |
---|
999 | Result : out RTEMS.Status_Codes |
---|
1000 | ); |
---|
1001 | |
---|
1002 | procedure Partition_Ident ( |
---|
1003 | Name : in RTEMS.Name; |
---|
1004 | Node : in RTEMS.Unsigned32; |
---|
1005 | ID : out RTEMS.ID; |
---|
1006 | Result : out RTEMS.Status_Codes |
---|
1007 | ); |
---|
1008 | |
---|
1009 | procedure Partition_Delete ( |
---|
1010 | ID : in RTEMS.ID; |
---|
1011 | Result : out RTEMS.Status_Codes |
---|
1012 | ); |
---|
1013 | |
---|
1014 | procedure Partition_Get_Buffer ( |
---|
1015 | ID : in RTEMS.ID; |
---|
1016 | Buffer : out RTEMS.Address; |
---|
1017 | Result : out RTEMS.Status_Codes |
---|
1018 | ); |
---|
1019 | |
---|
1020 | procedure Partition_Return_Buffer ( |
---|
1021 | ID : in RTEMS.ID; |
---|
1022 | Buffer : in RTEMS.Address; |
---|
1023 | Result : out RTEMS.Status_Codes |
---|
1024 | ); |
---|
1025 | |
---|
1026 | -- |
---|
1027 | -- Region Manager |
---|
1028 | -- |
---|
1029 | |
---|
1030 | procedure Region_Create ( |
---|
1031 | Name : in RTEMS.Name; |
---|
1032 | Starting_Address : in RTEMS.Address; |
---|
1033 | Length : in RTEMS.Unsigned32; |
---|
1034 | Page_Size : in RTEMS.Unsigned32; |
---|
1035 | Attribute_Set : in RTEMS.Attribute; |
---|
1036 | ID : out RTEMS.ID; |
---|
1037 | Result : out RTEMS.Status_Codes |
---|
1038 | ); |
---|
1039 | |
---|
1040 | procedure Region_Ident ( |
---|
1041 | Name : in RTEMS.Name; |
---|
1042 | ID : out RTEMS.ID; |
---|
1043 | Result : out RTEMS.Status_Codes |
---|
1044 | ); |
---|
1045 | |
---|
1046 | procedure Region_Delete ( |
---|
1047 | ID : in RTEMS.ID; |
---|
1048 | Result : out RTEMS.Status_Codes |
---|
1049 | ); |
---|
1050 | |
---|
1051 | procedure Region_Extend ( |
---|
1052 | ID : in RTEMS.ID; |
---|
1053 | Starting_Address : in RTEMS.Address; |
---|
1054 | Length : in RTEMS.Unsigned32; |
---|
1055 | Result : out RTEMS.Status_Codes |
---|
1056 | ); |
---|
1057 | |
---|
1058 | procedure Region_Get_Segment ( |
---|
1059 | ID : in RTEMS.ID; |
---|
1060 | Size : in RTEMS.Unsigned32; |
---|
1061 | Option_Set : in RTEMS.Option; |
---|
1062 | Timeout : in RTEMS.Interval; |
---|
1063 | Segment : out RTEMS.Address; |
---|
1064 | Result : out RTEMS.Status_Codes |
---|
1065 | ); |
---|
1066 | |
---|
1067 | procedure Region_Get_Segment_Size ( |
---|
1068 | ID : in RTEMS.ID; |
---|
1069 | Segment : in RTEMS.Address; |
---|
1070 | Size : out RTEMS.Unsigned32; |
---|
1071 | Result : out RTEMS.Status_Codes |
---|
1072 | ); |
---|
1073 | |
---|
1074 | procedure Region_Return_Segment ( |
---|
1075 | ID : in RTEMS.ID; |
---|
1076 | Segment : in RTEMS.Address; |
---|
1077 | Result : out RTEMS.Status_Codes |
---|
1078 | ); |
---|
1079 | |
---|
1080 | procedure Region_Resize_Segment ( |
---|
1081 | ID : in RTEMS.ID; |
---|
1082 | Segment : in RTEMS.Address; |
---|
1083 | Size : in RTEMS.Unsigned32; |
---|
1084 | Old_Size : out RTEMS.Unsigned32; |
---|
1085 | Result : out RTEMS.Status_Codes |
---|
1086 | ); |
---|
1087 | |
---|
1088 | -- |
---|
1089 | -- Dual Ported Memory Manager |
---|
1090 | -- |
---|
1091 | |
---|
1092 | procedure Port_Create ( |
---|
1093 | Name : in RTEMS.Name; |
---|
1094 | Internal_Start : in RTEMS.Address; |
---|
1095 | External_Start : in RTEMS.Address; |
---|
1096 | Length : in RTEMS.Unsigned32; |
---|
1097 | ID : out RTEMS.ID; |
---|
1098 | Result : out RTEMS.Status_Codes |
---|
1099 | ); |
---|
1100 | |
---|
1101 | procedure Port_Ident ( |
---|
1102 | Name : in RTEMS.Name; |
---|
1103 | ID : out RTEMS.ID; |
---|
1104 | Result : out RTEMS.Status_Codes |
---|
1105 | ); |
---|
1106 | |
---|
1107 | procedure Port_Delete ( |
---|
1108 | ID : in RTEMS.ID; |
---|
1109 | Result : out RTEMS.Status_Codes |
---|
1110 | ); |
---|
1111 | |
---|
1112 | procedure Port_External_To_Internal ( |
---|
1113 | ID : in RTEMS.ID; |
---|
1114 | External : in RTEMS.Address; |
---|
1115 | Internal : out RTEMS.Address; |
---|
1116 | Result : out RTEMS.Status_Codes |
---|
1117 | ); |
---|
1118 | |
---|
1119 | procedure Port_Internal_To_External ( |
---|
1120 | ID : in RTEMS.ID; |
---|
1121 | Internal : in RTEMS.Address; |
---|
1122 | External : out RTEMS.Address; |
---|
1123 | Result : out RTEMS.Status_Codes |
---|
1124 | ); |
---|
1125 | |
---|
1126 | -- |
---|
1127 | -- Fatal Error Manager |
---|
1128 | -- |
---|
1129 | |
---|
1130 | procedure Fatal_Error_Occurred ( |
---|
1131 | The_Error : in RTEMS.Unsigned32 |
---|
1132 | ); |
---|
1133 | |
---|
1134 | -- |
---|
1135 | -- Rate Monotonic Manager |
---|
1136 | -- |
---|
1137 | |
---|
1138 | procedure Rate_Monotonic_Create ( |
---|
1139 | Name : in RTEMS.Name; |
---|
1140 | ID : out RTEMS.ID; |
---|
1141 | Result : out RTEMS.Status_Codes |
---|
1142 | ); |
---|
1143 | |
---|
1144 | procedure Rate_Monotonic_Ident ( |
---|
1145 | Name : in RTEMS.Name; |
---|
1146 | ID : out RTEMS.ID; |
---|
1147 | Result : out RTEMS.Status_Codes |
---|
1148 | ); |
---|
1149 | |
---|
1150 | procedure Rate_Monotonic_Delete ( |
---|
1151 | ID : in RTEMS.ID; |
---|
1152 | Result : out RTEMS.Status_Codes |
---|
1153 | ); |
---|
1154 | |
---|
1155 | procedure Rate_Monotonic_Cancel ( |
---|
1156 | ID : in RTEMS.ID; |
---|
1157 | Result : out RTEMS.Status_Codes |
---|
1158 | ); |
---|
1159 | |
---|
1160 | procedure Rate_Monotonic_Period ( |
---|
1161 | ID : in RTEMS.ID; |
---|
1162 | Length : in RTEMS.Interval; |
---|
1163 | Result : out RTEMS.Status_Codes |
---|
1164 | ); |
---|
1165 | |
---|
1166 | procedure Rate_Monotonic_Get_Status ( |
---|
1167 | ID : in RTEMS.ID; |
---|
1168 | Status : out RTEMS.Rate_Monotonic_Period_Status; |
---|
1169 | Result : out RTEMS.Status_Codes |
---|
1170 | ); |
---|
1171 | |
---|
1172 | procedure Rate_Monotonic_Reset_Statistics ( |
---|
1173 | ID : in RTEMS.ID; |
---|
1174 | Result : out RTEMS.Status_Codes |
---|
1175 | ); |
---|
1176 | |
---|
1177 | procedure Rate_Monotonic_Reset_All_Statistics; |
---|
1178 | pragma Import ( |
---|
1179 | C, |
---|
1180 | Rate_Monotonic_Reset_All_Statistics, |
---|
1181 | "rtems_rate_monotonic_reset_all_statistics" |
---|
1182 | ); |
---|
1183 | |
---|
1184 | procedure Rate_Monotonic_Report_Statistics; |
---|
1185 | pragma Import ( |
---|
1186 | C, |
---|
1187 | Rate_Monotonic_Report_Statistics, |
---|
1188 | "rtems_rate_monotonic_report_statistics" |
---|
1189 | ); |
---|
1190 | |
---|
1191 | -- |
---|
1192 | -- Barrier Manager |
---|
1193 | -- |
---|
1194 | |
---|
1195 | procedure Barrier_Create ( |
---|
1196 | Name : in RTEMS.Name; |
---|
1197 | Attribute_Set : in RTEMS.Attribute; |
---|
1198 | Maximum_Waiters : in RTEMS.Unsigned32; |
---|
1199 | ID : out RTEMS.ID; |
---|
1200 | Result : out RTEMS.Status_Codes |
---|
1201 | ); |
---|
1202 | |
---|
1203 | procedure Barrier_Ident ( |
---|
1204 | Name : in RTEMS.Name; |
---|
1205 | ID : out RTEMS.ID; |
---|
1206 | Result : out RTEMS.Status_Codes |
---|
1207 | ); |
---|
1208 | |
---|
1209 | procedure Barrier_Delete ( |
---|
1210 | ID : in RTEMS.ID; |
---|
1211 | Result : out RTEMS.Status_Codes |
---|
1212 | ); |
---|
1213 | |
---|
1214 | procedure Barrier_Wait ( |
---|
1215 | ID : in RTEMS.ID; |
---|
1216 | Option_Set : in RTEMS.Option; |
---|
1217 | Timeout : in RTEMS.Interval; |
---|
1218 | Result : out RTEMS.Status_Codes |
---|
1219 | ); |
---|
1220 | |
---|
1221 | procedure Barrier_Release ( |
---|
1222 | ID : in RTEMS.ID; |
---|
1223 | Result : out RTEMS.Status_Codes |
---|
1224 | ); |
---|
1225 | |
---|
1226 | -- |
---|
1227 | -- Stack Bounds Checker |
---|
1228 | -- |
---|
1229 | |
---|
1230 | function Stack_Checker_Is_Blown return RTEMS.Boolean; |
---|
1231 | pragma Interface (C, Stack_Checker_Is_Blown); |
---|
1232 | pragma Interface_Name |
---|
1233 | (Interrupt_Is_In_Progress, "rtems_stack_checker_is_blown"); |
---|
1234 | |
---|
1235 | procedure Stack_Checker_Report_Usage; |
---|
1236 | pragma Import ( |
---|
1237 | C, Stack_Checker_Report_Usage, "rtems_stack_checker_report_usage" |
---|
1238 | ); |
---|
1239 | |
---|
1240 | -- |
---|
1241 | -- CPU Usage Statistics |
---|
1242 | -- |
---|
1243 | |
---|
1244 | procedure CPU_Usage_Report; |
---|
1245 | pragma Import (C, CPU_Usage_Report, "rtems_cpu_usage_report"); |
---|
1246 | |
---|
1247 | procedure CPU_Usage_Reset; |
---|
1248 | pragma Import (C, CPU_Usage_Reset, "rtems_cpu_usage_reset"); |
---|
1249 | |
---|
1250 | -- |
---|
1251 | -- Debug Manager |
---|
1252 | -- |
---|
1253 | |
---|
1254 | Debug_All_Mask : constant RTEMS.Debug_Set := 16#ffffffff#; |
---|
1255 | Debug_Region : constant RTEMS.Debug_Set := 16#00000001#; |
---|
1256 | |
---|
1257 | procedure Debug_Enable ( |
---|
1258 | To_Be_Enabled : in RTEMS.Debug_Set |
---|
1259 | ); |
---|
1260 | |
---|
1261 | procedure Debug_Disable ( |
---|
1262 | To_Be_Disabled : in RTEMS.Debug_Set |
---|
1263 | ); |
---|
1264 | |
---|
1265 | function Debug_Is_Enabled ( |
---|
1266 | Level : in RTEMS.Debug_Set |
---|
1267 | ) return RTEMS.Boolean; |
---|
1268 | |
---|
1269 | end RTEMS; |
---|