1 | /* |
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2 | * Copyright (c) 2012, 2016 embedded brains GmbH. All rights reserved. |
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3 | * |
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4 | * embedded brains GmbH |
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5 | * Dornierstr. 4 |
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6 | * 82178 Puchheim |
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7 | * Germany |
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8 | * <rtems@embedded-brains.de> |
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9 | * |
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10 | * The license and distribution terms for this file may be |
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11 | * found in the file LICENSE in this distribution or at |
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12 | * http://www.rtems.org/license/LICENSE. |
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13 | */ |
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14 | |
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15 | #if HAVE_CONFIG_H |
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16 | #include "config.h" |
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17 | #endif |
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18 | |
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19 | #include <rtems/score/cpu.h> |
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20 | |
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21 | #define _RTEMS_PERCPU_DEFINE_OFFSETS |
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22 | #include <rtems/score/percpu.h> |
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23 | |
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24 | /* |
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25 | * In case a CPU port needs another alignment, then add this here and make sure |
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26 | * it is a power of two greater than or equal to two. |
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27 | */ |
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28 | RTEMS_STATIC_ASSERT( |
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29 | CPU_ALIGNMENT == 2 |
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30 | || CPU_ALIGNMENT == 4 |
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31 | || CPU_ALIGNMENT == 8 |
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32 | || CPU_ALIGNMENT == 16 |
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33 | || CPU_ALIGNMENT == 32, |
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34 | CPU_ALIGNMENT |
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35 | ); |
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36 | |
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37 | /* |
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38 | * In case a CPU port needs another heap alignment, then add this here and make |
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39 | * sure it is a power of two greater than or equal to two. |
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40 | */ |
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41 | RTEMS_STATIC_ASSERT( |
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42 | CPU_HEAP_ALIGNMENT == 2 |
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43 | || CPU_HEAP_ALIGNMENT == 4 |
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44 | || CPU_HEAP_ALIGNMENT == 8 |
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45 | || CPU_HEAP_ALIGNMENT == 16 |
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46 | || CPU_HEAP_ALIGNMENT == 32, |
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47 | CPU_HEAP_ALIGNMENT_0 |
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48 | ); |
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49 | |
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50 | RTEMS_STATIC_ASSERT( |
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51 | CPU_HEAP_ALIGNMENT >= CPU_ALIGNMENT, |
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52 | CPU_HEAP_ALIGNMENT_1 |
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53 | ); |
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54 | |
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55 | RTEMS_STATIC_ASSERT( |
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56 | sizeof(void *) == CPU_SIZEOF_POINTER, |
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57 | CPU_SIZEOF_POINTER |
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58 | ); |
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59 | |
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60 | #if defined( __SIZEOF_POINTER__ ) |
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61 | RTEMS_STATIC_ASSERT( |
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62 | CPU_SIZEOF_POINTER == __SIZEOF_POINTER__, |
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63 | __SIZEOF_POINTER__ |
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64 | ); |
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65 | #endif |
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66 | |
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67 | #if CPU_PER_CPU_CONTROL_SIZE > 0 |
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68 | RTEMS_STATIC_ASSERT( |
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69 | sizeof( CPU_Per_CPU_control ) == CPU_PER_CPU_CONTROL_SIZE, |
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70 | CPU_PER_CPU_CONTROL_SIZE |
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71 | ); |
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72 | #endif |
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73 | |
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74 | #if defined( RTEMS_SMP ) |
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75 | RTEMS_STATIC_ASSERT( |
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76 | sizeof( Per_CPU_Control_envelope ) == PER_CPU_CONTROL_SIZE, |
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77 | PER_CPU_CONTROL_SIZE |
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78 | ); |
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79 | #endif |
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80 | |
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81 | RTEMS_STATIC_ASSERT( |
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82 | offsetof(Per_CPU_Control, isr_nest_level) == PER_CPU_ISR_NEST_LEVEL, |
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83 | PER_CPU_ISR_NEST_LEVEL |
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84 | ); |
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85 | |
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86 | RTEMS_STATIC_ASSERT( |
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87 | offsetof(Per_CPU_Control, isr_dispatch_disable) |
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88 | == PER_CPU_ISR_DISPATCH_DISABLE, |
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89 | PER_CPU_ISR_DISPATCH_DISABLE |
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90 | ); |
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91 | |
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92 | RTEMS_STATIC_ASSERT( |
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93 | offsetof(Per_CPU_Control, thread_dispatch_disable_level) |
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94 | == PER_CPU_THREAD_DISPATCH_DISABLE_LEVEL, |
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95 | PER_CPU_THREAD_DISPATCH_DISABLE_LEVEL |
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96 | ); |
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97 | |
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98 | RTEMS_STATIC_ASSERT( |
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99 | offsetof(Per_CPU_Control, executing) == PER_CPU_OFFSET_EXECUTING, |
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100 | PER_CPU_OFFSET_EXECUTING |
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101 | ); |
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102 | |
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103 | RTEMS_STATIC_ASSERT( |
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104 | offsetof(Per_CPU_Control, heir) == PER_CPU_OFFSET_HEIR, |
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105 | PER_CPU_OFFSET_HEIR |
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106 | ); |
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107 | |
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108 | RTEMS_STATIC_ASSERT( |
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109 | offsetof(Per_CPU_Control, dispatch_necessary) == PER_CPU_DISPATCH_NEEDED, |
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110 | PER_CPU_DISPATCH_NEEDED |
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111 | ); |
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112 | |
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113 | #if defined(RTEMS_SMP) |
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114 | RTEMS_STATIC_ASSERT( |
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115 | offsetof(Per_CPU_Control, Interrupt_frame) == PER_CPU_INTERRUPT_FRAME_AREA, |
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116 | PER_CPU_INTERRUPT_FRAME_AREA |
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117 | ); |
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118 | |
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119 | RTEMS_STATIC_ASSERT( |
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120 | sizeof( CPU_Interrupt_frame ) == CPU_INTERRUPT_FRAME_SIZE, |
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121 | CPU_INTERRUPT_FRAME_SIZE |
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122 | ); |
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123 | #endif |
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124 | |
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125 | RTEMS_STATIC_ASSERT( |
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126 | offsetof(Per_CPU_Control, interrupt_stack_low) |
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127 | == PER_CPU_INTERRUPT_STACK_LOW, |
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128 | PER_CPU_INTERRUPT_STACK_LOW |
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129 | ); |
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130 | |
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131 | RTEMS_STATIC_ASSERT( |
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132 | offsetof(Per_CPU_Control, interrupt_stack_high) |
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133 | == PER_CPU_INTERRUPT_STACK_HIGH, |
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134 | PER_CPU_INTERRUPT_STACK_HIGH |
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135 | ); |
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