1 | /*
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2 | * TOPPERS Software
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3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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4 | *
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5 | * Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
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6 | * Toyohashi Univ. of Technology, JAPAN
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7 | * Copyright (C) 2004-2011 by Embedded and Real-Time Systems Laboratory
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8 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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9 | *
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10 | * ãLì ÒÍCȺÌ(1)`(4)Ìðð½·êÉÀèC{\tgEF
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11 | * Ai{\tgEFAðüϵ½àÌðÜÞDȺ¯¶jðgpE¡»Eü
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12 | * ÏEÄzziȺCpÆÄÔj·é±Æð³Åø·éD
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13 | * (1) {\tgEFAð\[XR[hÌ`Åp·éêÉÍCãLÌì
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14 | * \¦C±Ìpð¨æѺL̳ÛØKèªC»ÌÜÜÌ`Å\[
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15 | * XR[hÉÜÜêÄ¢é±ÆD
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16 | * (2) {\tgEFAðCCu`®ÈÇC¼Ì\tgEFAJÉg
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17 | * pÅ«é`ÅÄzz·éêÉÍCÄzzɺ¤hL
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18 | gip
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19 | * Ò}j
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20 | AÈÇjÉCãLÌì \¦C±Ìpð¨æѺL
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21 | * ̳ÛØKèðfÚ·é±ÆD
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22 | * (3) {\tgEFAðC@íÉgÝÞÈÇC¼Ì\tgEFAJÉg
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23 | * pÅ«È¢`ÅÄzz·éêÉÍCÌ¢¸ê©Ìðð½·±
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24 | * ÆD
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25 | * (a) Äzzɺ¤hL
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26 | gipÒ}j
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27 | AÈÇjÉCãLÌ
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28 | * ì \¦C±Ìpð¨æѺL̳ÛØKèðfÚ·é±ÆD
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29 | * (b) ÄzzÌ`ÔðCÊÉèßéû@ÉæÁÄCTOPPERSvWFNgÉ
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30 | * ñ·é±ÆD
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31 | * (4) {\tgEFAÌpÉæè¼ÚIܽÍÔÚIɶ¶é¢©Èé¹
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32 | * Q©çàCãLì Ò¨æÑTOPPERSvWFNgðÆÓ·é±ÆD
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33 | * ܽC{\tgEFAÌ[UܽÍGh[U©çÌ¢©Èé
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34 | * RÉîÿ©çàCãLì Ò¨æÑTOPPERSvWFNgð
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35 | * ÆÓ·é±ÆD
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36 | *
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37 | * {\tgEFAÍC³ÛØÅñ³êÄ¢éàÌÅ éDãLì Ò¨
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38 | * æÑTOPPERSvWFNgÍC{\tgEFAÉÖµÄCÁèÌgpÚI
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39 | * ÉηéK«àÜßÄC¢©ÈéÛØàsíÈ¢DܽC{\tgEF
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40 | * AÌpÉæè¼ÚIܽÍÔÚIɶ¶½¢©Èé¹QÉÖµÄàC»
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41 | * ÌÓCðíÈ¢D
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42 | *
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43 | * @(#) $Id: sil.h 2037 2011-03-06 07:56:49Z ertl-hiro $
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44 | */
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45 |
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46 | /*
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47 | * VXeC^tF[XC
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48 | *
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49 | * VXeC^tF[XCÌT[rXR[Ìè`Eé¾Æ}NÈ
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50 | * ÇÌè`ðÜÞwb_t@CD
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51 | *
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52 | * AZu¾êÌ\[Xt@C©ç±Ìt@CðCN[h·é
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53 | * ÍCTOPPERS_MACRO_ONLYðè`µÄ¨±ÆÅC}Nè`ÈOÌLqð
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54 | * ±ÆªÅ«éD
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55 | *
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56 | * ±Ìt@CðCN[h·éOÉCN[hµÄ¨×«t@C
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57 | * ÍÈ¢D
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58 | */
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59 |
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60 | #ifndef TOPPERS_SIL_H
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61 | #define TOPPERS_SIL_H
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62 |
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63 | #ifdef __cplusplus
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64 | extern "C" {
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65 | #endif
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66 |
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67 | /*
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68 | * TOPPERS¤ÊÌf[^^EèE}N
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69 | */
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70 | #include <t_stddef.h>
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71 |
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72 | /*
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73 | * ^[Qbg˶
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74 | */
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75 | #include "target_sil.h"
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76 |
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77 | #ifndef TOPPERS_MACRO_ONLY
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78 |
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79 | /*
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80 | * SÝbNóÔ̧ä
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81 | *
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82 | * SIL_PRE_LOCCSIL_LOC_INT()CSIL_UNL_INT()ÍC^[Qbg˶Åp
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83 | * Ó·éDftHgÌè`ÍpӵĢȢD
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84 | */
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85 |
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86 | /*
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87 | * ÷ÔÒ¿
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88 | */
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89 | extern void sil_dly_nse(ulong_t dlytim) throw();
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90 |
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91 | /*
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92 | * GfBA̽]
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93 | */
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94 | #ifndef TOPPERS_SIL_REV_ENDIAN_UINT16
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95 | #define TOPPERS_SIL_REV_ENDIAN_UINT16(data) \
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96 | ((((data) & 0xff) << 8) | (((data) >> 8) & 0xff))
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97 | #endif /* TOPPERS_SIL_REV_ENDIAN_UINT16 */
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98 |
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99 | #ifndef TOPPERS_SIL_REV_ENDIAN_UINT32
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100 | #define TOPPERS_SIL_REV_ENDIAN_UINT32(data) \
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101 | ((((data) & 0xff) << 24) | (((data) & 0xff00) << 8) \
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102 | | (((data) >> 8) & 0xff00) | (((data) >> 24) & 0xff))
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103 | #endif /* TOPPERS_SIL_REV_ENDIAN_UINT32 */
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104 |
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105 | /*
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106 | * óÔANZXÖ
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107 | */
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108 | #ifndef TOPPERS_OMIT_SIL_ACCESS
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109 |
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110 | /*
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111 | * 8rbgPÊÌÇoµ^Ý
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112 | */
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113 | #ifdef UINT8_MAX
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114 |
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115 | Inline uint8_t
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116 | sil_reb_mem(uint8_t *mem)
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117 | {
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118 | uint8_t data;
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119 |
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120 | data = *((volatile uint8_t *) mem);
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121 | return(data);
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122 | }
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123 |
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124 | Inline void
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125 | sil_wrb_mem(uint8_t *mem, uint8_t data)
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126 | {
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127 | *((volatile uint8_t *) mem) = data;
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128 | }
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129 |
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130 | #endif /* UINT8_MAX */
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131 |
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132 | /*
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133 | * 16rbgPÊÌÇoµ^Ý
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134 | */
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135 |
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136 | Inline uint16_t
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137 | sil_reh_mem(uint16_t *mem)
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138 | {
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139 | uint16_t data;
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140 |
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141 | data = *((volatile uint16_t *) mem);
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142 | return(data);
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143 | }
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144 |
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145 | Inline void
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146 | sil_wrh_mem(uint16_t *mem, uint16_t data)
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147 | {
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148 | *((volatile uint16_t *) mem) = data;
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149 | }
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150 |
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151 | #ifdef SIL_ENDIAN_BIG /* rbOGfBAvZbT */
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152 |
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153 | #define sil_reh_bem(mem) sil_reh_mem(mem)
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154 | #define sil_wrh_bem(mem, data) sil_wrh_mem(mem, data)
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155 |
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156 | #ifndef TOPPERS_OMIT_SIL_REH_LEM
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157 |
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158 | Inline uint16_t
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159 | sil_reh_lem(uint16_t *mem)
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160 | {
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161 | uint16_t data;
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162 |
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163 | data = *((volatile uint16_t *) mem);
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164 | return(TOPPERS_SIL_REV_ENDIAN_UINT16(data));
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165 | }
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166 |
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167 | #endif /* TOPPERS_OMIT_SIL_REH_LEM */
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168 | #ifndef TOPPERS_OMIT_SIL_WRH_LEM
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169 |
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170 | Inline void
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171 | sil_wrh_lem(uint16_t *mem, uint16_t data)
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172 | {
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173 | *((volatile uint16_t *) mem) = TOPPERS_SIL_REV_ENDIAN_UINT16(data);
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174 | }
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175 |
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176 | #endif /* TOPPERS_OMIT_SIL_WRH_LEM */
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177 | #else /* SIL_ENDIAN_BIG */
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178 | #ifdef SIL_ENDIAN_LITTLE /* gGfBAvZbT */
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179 |
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180 | #define sil_reh_lem(mem) sil_reh_mem(mem)
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181 | #define sil_wrh_lem(mem, data) sil_wrh_mem(mem, data)
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182 |
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183 | #ifndef TOPPERS_OMIT_SIL_REH_BEM
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184 |
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185 | Inline uint16_t
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186 | sil_reh_bem(uint16_t *mem)
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187 | {
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188 | uint16_t data;
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189 |
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190 | data = *((volatile uint16_t *) mem);
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191 | return(TOPPERS_SIL_REV_ENDIAN_UINT16(data));
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192 | }
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193 |
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194 | #endif /* TOPPERS_OMIT_SIL_REH_BEM */
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195 | #ifndef TOPPERS_OMIT_SIL_WRH_BEM
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196 |
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197 | Inline void
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198 | sil_wrh_bem(uint16_t *mem, uint16_t data)
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199 | {
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200 | *((volatile uint16_t *) mem) = TOPPERS_SIL_REV_ENDIAN_UINT16(data);
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201 | }
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202 |
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203 | #endif /* TOPPERS_OMIT_SIL_WRH_BEM */
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204 | #else /* SIL_ENDIAN_LITTLE */
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205 |
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206 | #error Neither SIL_ENDIAN_BIG nor SIL_ENDIAN_LITTLE is defined.
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207 |
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208 | #endif /* SIL_ENDIAN_LITTLE */
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209 | #endif /* SIL_ENDIAN_BIG */
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210 |
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211 | /*
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212 | * 32rbgPÊÌÇoµ^Ý
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213 | */
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214 |
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215 | Inline uint32_t
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216 | sil_rew_mem(uint32_t *mem)
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217 | {
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218 | uint32_t data;
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219 |
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220 | data = *((volatile uint32_t *) mem);
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221 | return(data);
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222 | }
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223 |
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224 | Inline void
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225 | sil_wrw_mem(uint32_t *mem, uint32_t data)
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226 | {
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227 | *((volatile uint32_t *) mem) = data;
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228 | }
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229 |
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230 | #ifdef SIL_ENDIAN_BIG /* rbOGfBAvZbT */
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231 |
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232 | #define sil_rew_bem(mem) sil_rew_mem(mem)
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233 | #define sil_wrw_bem(mem, data) sil_wrw_mem(mem, data)
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234 |
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235 | #ifndef TOPPERS_OMIT_SIL_REW_LEM
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236 |
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237 | Inline uint32_t
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238 | sil_rew_lem(uint32_t *mem)
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239 | {
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240 | uint32_t data;
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241 |
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242 | data = *((volatile uint32_t *) mem);
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243 | return(TOPPERS_SIL_REV_ENDIAN_UINT32(data));
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244 | }
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245 |
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246 | #endif /* TOPPERS_OMIT_SIL_REW_LEM */
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247 | #ifndef TOPPERS_OMIT_SIL_WRW_LEM
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248 |
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249 | Inline void
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250 | sil_wrw_lem(uint32_t *mem, uint32_t data)
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251 | {
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252 | *((volatile uint32_t *) mem) = TOPPERS_SIL_REV_ENDIAN_UINT32(data);
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253 | }
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254 |
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255 | #endif /* TOPPERS_OMIT_SIL_WRW_LEM */
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256 | #else /* SIL_ENDIAN_BIG */ /* gGfBAvZbT */
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257 |
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258 | #define sil_rew_lem(mem) sil_rew_mem(mem)
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259 | #define sil_wrw_lem(mem, data) sil_wrw_mem(mem, data)
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260 |
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261 | #ifndef TOPPERS_OMIT_SIL_REW_BEM
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262 |
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263 | Inline uint32_t
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264 | sil_rew_bem(uint32_t *mem)
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265 | {
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266 | uint32_t data;
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267 |
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268 | data = *((volatile uint32_t *) mem);
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269 | return(TOPPERS_SIL_REV_ENDIAN_UINT32(data));
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270 | }
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271 |
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272 | #endif /* TOPPERS_OMIT_SIL_REW_BEM */
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273 | #ifndef TOPPERS_OMIT_SIL_WRW_BEM
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274 |
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275 | Inline void
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276 | sil_wrw_bem(uint32_t *mem, uint32_t data)
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277 | {
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278 | *((volatile uint32_t *) mem) = TOPPERS_SIL_REV_ENDIAN_UINT32(data);
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279 | }
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280 |
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281 | #endif /* TOPPERS_OMIT_SIL_WRW_BEM */
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282 | #endif /* SIL_ENDIAN_BIG */
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283 | #endif /* TOPPERS_OMIT_SIL_ACCESS */
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284 |
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285 | #endif /* TOPPERS_MACRO_ONLY */
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286 |
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287 | #ifdef __cplusplus
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288 | }
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289 | #endif
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290 |
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291 | #endif /* TOPPERS_SIL_H */
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