FreeCalypso > hg > fc-selenite
annotate src/cs/layer1/cfile/l1_mfmgr.c @ 205:89aa29293ded
tpudrv12.h: sync with Magnetite
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 13 Oct 2020 01:07:46 +0000 |
parents | b6a5e36de839 |
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rev | line source |
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1 |
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2 /************* Revision Controle System Header ************* |
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3 * GSM Layer 1 software |
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4 * L1_MFMGR.C |
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5 * |
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6 * Filename l1_mfmgr.c |
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7 * Copyright 2003 (C) Texas Instruments |
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8 * |
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9 ************* Revision Controle System Header *************/ |
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10 |
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11 #define L1_MFMGR_C |
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12 |
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13 #include "l1_macro.h" |
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14 #include "l1_confg.h" |
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15 |
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16 #if (CODE_VERSION == SIMULATION) |
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17 #include <string.h> |
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18 #include "l1_types.h" |
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19 #include "sys_types.h" |
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20 #include "l1_const.h" |
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21 #if TESTMODE |
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22 #include "l1tm_defty.h" |
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23 #endif |
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24 #if (AUDIO_TASK == 1) |
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25 #include "l1audio_const.h" |
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26 #include "l1audio_cust.h" |
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27 #include "l1audio_defty.h" |
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28 #endif |
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29 #if (L1_GTT == 1) |
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30 #include "l1gtt_const.h" |
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31 #include "l1gtt_defty.h" |
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32 #endif |
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33 #if (L1_MP3 == 1) |
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34 #include "l1mp3_defty.h" |
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35 #endif |
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36 #if (L1_MIDI == 1) |
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37 #include "l1midi_defty.h" |
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38 #endif |
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39 #if (L1_AAC == 1) |
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40 #include "l1aac_defty.h" |
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41 #endif |
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42 #include "l1_defty.h" |
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43 #include "cust_os.h" |
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44 #include "l1_msgty.h" |
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45 #include "l1_varex.h" |
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46 #include "l1_proto.h" |
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47 #else |
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48 #include <string.h> |
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49 #include "l1_types.h" |
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50 #include "sys_types.h" |
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51 #include "l1_const.h" |
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52 |
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53 #if TESTMODE |
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54 #include "l1tm_defty.h" |
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55 #endif |
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56 #if (AUDIO_TASK == 1) |
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57 #include "l1audio_const.h" |
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58 #include "l1audio_cust.h" |
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59 #include "l1audio_defty.h" |
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60 #endif |
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61 #if (L1_GTT == 1) |
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62 #include "l1gtt_const.h" |
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63 #include "l1gtt_defty.h" |
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64 #endif |
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65 #if (L1_MP3 == 1) |
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66 #include "l1mp3_defty.h" |
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67 #endif |
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68 #if (L1_MIDI == 1) |
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69 #include "l1midi_defty.h" |
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70 #endif |
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71 #if (L1_AAC == 1) |
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72 #include "l1aac_defty.h" |
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73 #endif |
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74 #include "l1_defty.h" |
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75 #include "cust_os.h" |
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76 #include "l1_msgty.h" |
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77 #include "l1_varex.h" |
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78 #include "l1_proto.h" |
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79 #endif |
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80 #include "l1_tabs.h" |
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81 |
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82 /*-------------------------------------------------------*/ |
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83 /* l1s_clear_mftab() */ |
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84 /*-------------------------------------------------------*/ |
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85 /* Parameters : */ |
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86 /* Return : */ |
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87 /* Functionality : */ |
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88 /*-------------------------------------------------------*/ |
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89 void l1s_clear_mftab(T_FRM *frmlst) |
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90 { |
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91 WORD32 j,k; |
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92 |
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93 #if (TRACE_TYPE==5) |
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94 trace_mft("l1s_clear_mftab()", -1); |
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95 #endif |
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96 |
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97 // Clear MFTAB. |
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98 for (j=0; j<MFTAB_SIZE; j++) |
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99 { |
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100 for (k=0; k<L1_MAX_FCT; k++) |
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101 { |
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102 frmlst[j].fct[k].fct_ptr = NULL; // Enough to clear the MFTAB. |
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103 } |
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104 } |
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105 } |
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106 |
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107 /*-------------------------------------------------------*/ |
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108 /* l1s_load_mftab() */ |
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109 /*-------------------------------------------------------*/ |
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110 /* Parameters : */ |
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111 /* Return : */ |
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112 /* Functionality : */ |
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113 /*-------------------------------------------------------*/ |
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114 void l1s_load_mftab(const T_FCT *fct, const UWORD8 size, UWORD8 frame, T_FRM *frmlst) |
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115 { |
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116 UWORD8 i; |
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117 UWORD8 frame_count; |
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118 T_FRM *current_frm; |
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119 |
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120 #if (TRACE_TYPE==5) |
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121 trace_mft("l1s_load_mftab()", frame); |
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122 #endif |
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123 |
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124 if(fct != NULL) |
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125 // there is a Rom block available. |
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126 { |
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127 frame_count = 0; |
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128 |
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129 do |
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130 { |
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131 i=0; |
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132 current_frm = &(frmlst[frame]); |
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133 |
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134 while (fct->fct_ptr != NULL) |
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135 { |
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136 // ROM block is downloaded to RAM, it is added to current block contents in MFTAB. |
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137 // we have to look for a free place in the OPTIONAL struct. for current frame. |
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138 while (current_frm->fct[i].fct_ptr != NULL) i++; |
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139 |
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140 current_frm->fct[i] = *fct++; |
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141 i++; |
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142 } |
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143 |
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144 // increment "fct" to skip the NULL function... |
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145 fct++; |
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146 |
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147 // increment frame counter... |
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148 frame_count++; |
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149 |
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150 // increment frame counter with round up... |
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151 if(++frame >= MFTAB_SIZE) frame = 0; |
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152 } |
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153 while (frame_count < size); |
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154 // end of permanent table when all frame read from ROM block. |
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155 } |
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156 } |
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157 |
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158 /*-------------------------------------------------------*/ |
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159 /* l1s_exec_mftab() */ |
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160 /*-------------------------------------------------------*/ |
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161 /* Parameters : */ |
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162 /* Return : */ |
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163 /* Functionality : */ |
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164 /*-------------------------------------------------------*/ |
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165 void l1s_exec_mftab() |
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166 { |
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167 UWORD8 i=0; |
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168 T_FCT *current_fct; |
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169 |
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170 // Point to the first function for current frame. |
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171 current_fct = &(l1s.mftab.frmlst[l1s.afrm].fct[0]); |
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172 |
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173 do |
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174 /********************************************/ |
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175 /*** look at all fcts until L1_MAX_FCT ***/ |
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176 /********************************************/ |
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177 { |
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178 if (current_fct->fct_ptr != NULL) |
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179 /****************************************************/ |
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180 /* Check function is not NULL */ |
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181 /* -> execute functions and reset fct field */ |
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182 /****************************************************/ |
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183 { |
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184 UWORD8 param1 = current_fct->param1; |
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185 UWORD8 param2 = current_fct->param2; |
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186 |
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187 (*current_fct->fct_ptr)(param1,param2); // execute fction. |
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188 current_fct->fct_ptr = NULL; // clear executed fction. |
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189 current_fct->param1 = NO_PAR; // clear complexe function parameter. |
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190 current_fct->param2 = NO_PAR; // clear complexe function parameter. |
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191 } |
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192 |
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193 // Increment "i" and function pointer. |
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194 current_fct++; // point to next fction. |
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195 i++; // increment fction counter. |
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196 |
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197 } // end do. |
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198 while (i < L1_MAX_FCT); |
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199 } |
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200 |
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201 #if (FF_L1_FAST_DECODING == 1 ) |
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202 /*------------------------------------------------------- |
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203 l1s_clean_mftab() |
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204 ------------------------------------------------------- |
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205 Parameters :-current task in MFTAB |
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206 -current_tsk_frm : frame of current task |
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207 from which functions should be erase |
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208 Return : |
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209 Functionality : Clean a task being execute |
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210 first step of function is to look for the frame |
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211 from which we want to erase functions of the task. |
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212 Second step is to identify function to clean up : we |
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213 want clean up only functions of current task starting |
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214 from current_tsk_frm.Hence, a test is done to identify |
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215 function from TASK_ROM_MFTAB inside MFTAB by checking |
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216 fct pointer amd the two parameters param1 and param2. |
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217 If test is true (i.e parameters and function pointer |
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218 are used for the current task executuion ) , a clean |
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219 is done by setfct pointer to NULL |
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220 in order to erase this function of MFTAB .The clean up |
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221 is applied until the last frame used by current task |
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222 (number of frames used by a task is defined by size |
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223 variable). |
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224 When clean up is done , reset active frame if current |
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225 frame is the last frame of MFTAB. |
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226 This function allow to pipeline fast signaling blocks |
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227 with non fast signaling blocks without lose blocks. |
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228 -------------------------------------------------------*/ |
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229 void l1s_clean_mftab(UWORD8 task, UWORD8 current_tsk_frm) |
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230 { |
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231 T_FRM *p_current_frm; |
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232 const T_FCT *fct; |
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233 UWORD8 size; |
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234 UWORD8 frame; |
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235 UWORD8 i = 1;/*i refers to l1_mftab.h where we have frame 1,frame2,frame3... so i starts to 1*/ |
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236 UWORD8 j; |
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237 UWORD8 k; |
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238 |
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239 #if (TRACE_TYPE==5) |
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240 trace_mft("l1s_clean_mftab()", -1); |
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241 #endif |
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242 |
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243 fct = TASK_ROM_MFTAB[task].address; |
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244 size = TASK_ROM_MFTAB[task].size; |
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245 frame = l1s.afrm; |
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246 |
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247 /* Get the good frame in function block */ |
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248 while(i < current_tsk_frm) |
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249 { |
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250 while(fct->fct_ptr != NULL) |
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251 { |
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252 fct++;/* Skip non-nulll functions */ |
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253 } |
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254 fct++;/*Skip null function */ |
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255 i++; |
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256 } |
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257 |
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258 /* Search in MFTAB all functions relative to the block we want to erase*/ |
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259 while(i <= size) |
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260 { |
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261 p_current_frm = &(l1s.mftab.frmlst[frame]); |
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262 |
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263 while(fct->fct_ptr != NULL) |
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264 { |
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265 for(j = 0; j < L1_MAX_FCT; j++) |
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266 { |
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267 if(((p_current_frm->fct[j].param1 == task) && (p_current_frm->fct[j].param2 == fct->param2)) |
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268 && ( p_current_frm->fct[j].fct_ptr == fct->fct_ptr)) |
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269 { |
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270 p_current_frm->fct[j].fct_ptr = NULL; |
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271 |
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272 /*l1s_load_mftab function inserts a block just by looking if the function pointer is null : to avoid this issue, a remove dowwn */ |
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273 /*of all functions pointers of the frme is done so there is no hole and hence no possible block insertion*/ |
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274 if(frame != l1s.afrm) /* condition for shifting*/ |
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275 { |
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276 for( k = j; k < L1_MAX_FCT - 1; k ++) |
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277 { |
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278 p_current_frm->fct[k] = p_current_frm->fct[k + 1];/* alls pointers are going up of one position in the frame*/ |
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279 } |
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280 p_current_frm->fct[L1_MAX_FCT-1].fct_ptr = NULL; /*last pointer is setting to NULL to avoid to remove the last function fct[L1_MAX_FCT] */ |
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281 } |
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282 j = L1_MAX_FCT;/* Function found, exit to save time */ |
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283 } |
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284 } |
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285 fct++; |
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286 } |
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287 fct++; |
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288 i++; |
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289 if(++ frame >= MFTAB_SIZE) |
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290 { |
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291 frame = 0; |
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292 } |
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293 } |
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294 } |
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295 #endif /* if (FF_L1_FAST_DECODING == 1) */ |
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296 |
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297 |
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298 |