1 | //////////////////////////////////////////////////////////////////////////// |
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2 | // File : xml_driver.c |
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3 | // Date : 04/04/2012 |
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4 | // Author : alain greiner |
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5 | // Copyright (c) UPMC-LIP6 |
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6 | //////////////////////////////////////////////////////////////////////////// |
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7 | // This program translate a binary file containing a MAPPING_INFO |
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8 | // data structure to an xml file. |
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9 | //////////////////////////////////////////////////////////////////////////// |
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10 | |
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11 | #include <stdlib.h> |
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12 | #include <fcntl.h> |
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13 | #include <unistd.h> |
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14 | #include <stdio.h> |
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15 | #include <string.h> |
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16 | #include <stdint.h> |
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17 | #include <mapping_info.h> |
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18 | |
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19 | ////////////////////////////////////////////////////// |
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20 | void buildXml(mapping_header_t * header, FILE * fpout) |
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21 | { |
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22 | // mnemonics defined in mapping_info.h |
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23 | const char * vseg_type[] = |
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24 | { |
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25 | "ELF", // From a .elf file |
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26 | "BLOB", // Raw Binary |
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27 | "PTAB", // Page Table |
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28 | "PERI", // Hardware Component |
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29 | "BUFFER", // No intialisation needed (stacks...) |
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30 | "SCHED", // Scheduler |
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31 | "HEAP", // Heap |
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32 | "MMAP", // Mmap (dynamic mapping) |
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33 | |
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34 | }; |
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35 | |
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36 | // mnemonics defined in mapping_info.h |
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37 | const char * pseg_type[] = |
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38 | { |
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39 | "RAM", |
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40 | "PERI", |
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41 | }; |
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42 | |
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43 | // mnemonics defined in mapping_info.h |
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44 | const char * irq_type[] = |
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45 | { |
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46 | "HWI", |
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47 | "WTI", |
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48 | "PTI", |
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49 | }; |
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50 | |
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51 | // These mnemonics must be consistent with values in |
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52 | // irq_handler.h / irq_handler.c / mapping.py |
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53 | const char * isr_type[] = |
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54 | { |
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55 | "ISR_DEFAULT", |
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56 | "ISR_TICK", |
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57 | "ISR_TTY_RX", |
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58 | "ISR_TTY_TX", |
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59 | "ISR_BDV", |
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60 | "ISR_TIMER", |
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61 | "ISR_WAKUP", |
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62 | "ISR_NIC_RX", |
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63 | "ISR_NIC_TX", |
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64 | "ISR_CMA", |
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65 | "ISR_MMC", |
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66 | "ISR_DMA", |
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67 | "ISR_SDC", |
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68 | "ISR_MWR", |
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69 | "ISR_HBA", |
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70 | }; |
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71 | |
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72 | const char * mwr_subtype[] = |
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73 | { |
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74 | "CPY", |
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75 | "GCD", |
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76 | "DCT", |
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77 | }; |
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78 | |
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79 | const char * periph_type[] = |
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80 | { |
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81 | "CMA", |
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82 | "DMA", |
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83 | "FBF", |
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84 | "IOB", |
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85 | "IOC", |
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86 | "MMC", |
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87 | "MWR", |
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88 | "NIC", |
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89 | "ROM", |
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90 | "SIM", |
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91 | "TIM", |
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92 | "TTY", |
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93 | "XCU", |
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94 | "PIC", |
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95 | "DROM", |
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96 | }; |
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97 | |
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98 | const char * ioc_subtype[] = |
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99 | { |
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100 | "BDV", |
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101 | "HBA", |
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102 | "SDC", |
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103 | "SPI", |
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104 | }; |
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105 | |
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106 | const char * mode_str[] = |
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107 | { |
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108 | "____", |
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109 | "___U", |
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110 | "__W_", |
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111 | "__WU", |
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112 | "_X__", |
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113 | "_X_U", |
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114 | "_XW_", |
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115 | "_XWU", |
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116 | "C___", |
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117 | "C__U", |
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118 | "C_W_", |
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119 | "C_WU", |
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120 | "CX__", |
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121 | "CX_U", |
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122 | "CXW_", |
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123 | "CXWU", |
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124 | }; |
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125 | |
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126 | unsigned int vspace_id; |
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127 | unsigned int cluster_id; |
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128 | unsigned int pseg_id; |
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129 | unsigned int vseg_id; |
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130 | unsigned int thread_id; |
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131 | unsigned int proc_id; |
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132 | unsigned int irq_id; |
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133 | unsigned int periph_id; |
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134 | |
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135 | mapping_cluster_t * cluster; |
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136 | mapping_pseg_t * pseg; |
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137 | mapping_vspace_t * vspace; |
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138 | mapping_vseg_t * vseg; |
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139 | mapping_thread_t * thread; |
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140 | mapping_irq_t * irq; |
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141 | mapping_periph_t * periph; |
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142 | |
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143 | // computes the base adresss for clusters array, |
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144 | cluster = (mapping_cluster_t *)((char *) header + |
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145 | MAPPING_HEADER_SIZE); |
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146 | |
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147 | // computes the base adresss for psegs array, |
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148 | pseg = (mapping_pseg_t *) ((char *) header + |
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149 | MAPPING_HEADER_SIZE + |
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150 | MAPPING_CLUSTER_SIZE * header->x_size * header->y_size); |
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151 | |
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152 | // computes the base adresss for vspaces array, |
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153 | vspace = (mapping_vspace_t *) ((char *) header + |
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154 | MAPPING_HEADER_SIZE + |
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155 | MAPPING_CLUSTER_SIZE * header->x_size * header->y_size + |
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156 | MAPPING_PSEG_SIZE * header->psegs); |
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157 | |
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158 | // computes the base adresss for vsegs array, |
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159 | vseg = (mapping_vseg_t *) ((char *) header + |
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160 | MAPPING_HEADER_SIZE + |
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161 | MAPPING_CLUSTER_SIZE * header->x_size * header->y_size + |
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162 | MAPPING_PSEG_SIZE * header->psegs + |
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163 | MAPPING_VSPACE_SIZE * header->vspaces); |
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164 | |
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165 | // computes the base address for threads array |
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166 | thread = (mapping_thread_t *) ((char *) header + |
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167 | MAPPING_HEADER_SIZE + |
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168 | MAPPING_CLUSTER_SIZE * header->x_size * header->y_size + |
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169 | MAPPING_PSEG_SIZE * header->psegs + |
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170 | MAPPING_VSPACE_SIZE * header->vspaces + |
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171 | MAPPING_VSEG_SIZE * header->vsegs); |
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172 | |
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173 | // computes the base address for irqs array |
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174 | irq = (mapping_irq_t *) ((char *) header + |
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175 | MAPPING_HEADER_SIZE + |
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176 | MAPPING_CLUSTER_SIZE * header->x_size * header->y_size + |
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177 | MAPPING_PSEG_SIZE * header->psegs + |
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178 | MAPPING_VSPACE_SIZE * header->vspaces + |
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179 | MAPPING_VSEG_SIZE * header->vsegs + |
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180 | MAPPING_THREAD_SIZE * header->threads + |
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181 | MAPPING_PROC_SIZE * header->procs); |
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182 | |
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183 | // computes the base address for periphs array |
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184 | periph = (mapping_periph_t *) ((char *) header + |
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185 | MAPPING_HEADER_SIZE + |
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186 | MAPPING_CLUSTER_SIZE * header->x_size * header->y_size + |
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187 | MAPPING_PSEG_SIZE * header->psegs + |
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188 | MAPPING_VSPACE_SIZE * header->vspaces + |
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189 | MAPPING_VSEG_SIZE * header->vsegs + |
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190 | MAPPING_THREAD_SIZE * header->threads + |
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191 | MAPPING_PROC_SIZE * header->procs + |
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192 | MAPPING_IRQ_SIZE * header->irqs); |
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193 | |
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194 | ///////////////////////// header ///////////////////////////////////////////// |
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195 | |
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196 | fprintf(fpout, "<?xml version = \"1.0\"?>\n\n"); |
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197 | |
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198 | fprintf(fpout, "<mapping_info signature = \"0x%x\" \n" , header->signature); |
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199 | fprintf(fpout, " name = \"%s\" \n" , header->name); |
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200 | fprintf(fpout, " x_size = \"%d\" \n" , header->x_size); |
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201 | fprintf(fpout, " y_size = \"%d\" \n" , header->y_size); |
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202 | fprintf(fpout, " x_width = \"%d\" \n" , header->x_width); |
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203 | fprintf(fpout, " y_width = \"%d\" \n" , header->y_width); |
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204 | fprintf(fpout, " irq_per_proc = \"%d\" \n" , header->irq_per_proc); |
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205 | fprintf(fpout, " use_ram_disk = \"%d\" \n" , header->use_ram_disk); |
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206 | fprintf(fpout, " x_io = \"%d\" \n" , header->x_io); |
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207 | fprintf(fpout, " y_io = \"%d\" >\n\n", header->y_io); |
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208 | |
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209 | ///////////////////// clusters /////////////////////////////////////////////// |
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210 | |
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211 | fprintf( fpout, " <clusterset>\n"); |
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212 | for (cluster_id = 0; cluster_id < (header->x_size * header->y_size); cluster_id++) |
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213 | { |
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214 | fprintf(fpout, " <cluster x=\"%d\" y=\"%d\" >\n", |
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215 | cluster[cluster_id].x, cluster[cluster_id].y ); |
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216 | |
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217 | ///////////////////// psegs //////////////////////////////////////////////// |
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218 | |
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219 | for (pseg_id = cluster[cluster_id].pseg_offset; |
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220 | pseg_id < cluster[cluster_id].pseg_offset + cluster[cluster_id].psegs; |
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221 | pseg_id++) |
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222 | { |
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223 | fprintf(fpout, " <pseg name=\"%s\"", pseg[pseg_id].name); |
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224 | fprintf(fpout, " type=\"%s\"", pseg_type[pseg[pseg_id].type]); |
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225 | fprintf(fpout, " base=\"0x%llx\"", pseg[pseg_id].base); |
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226 | fprintf(fpout, " length=\"0x%llx\" />\n", pseg[pseg_id].length); |
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227 | } |
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228 | |
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229 | ///////////////////// processors ///////////////////////////////////////////// |
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230 | |
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231 | unsigned int proc_index = 0; |
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232 | for (proc_id = cluster[cluster_id].proc_offset; |
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233 | proc_id < cluster[cluster_id].proc_offset + cluster[cluster_id].procs; |
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234 | proc_id++, proc_index++) |
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235 | { |
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236 | fprintf(fpout, " <proc index=\"%d\" />\n", proc_index); |
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237 | } |
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238 | |
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239 | ///////////////////// periphs /////////////////////////////////////////////// |
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240 | |
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241 | for (periph_id = cluster[cluster_id].periph_offset; |
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242 | periph_id < cluster[cluster_id].periph_offset + cluster[cluster_id].periphs; |
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243 | periph_id++) |
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244 | { |
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245 | fprintf(fpout, " <periph type=\"%s\"", periph_type[periph[periph_id].type]); |
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246 | |
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247 | if (periph[periph_id].type == PERIPH_TYPE_IOC) |
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248 | fprintf(fpout, " subtype=\"%s\"", ioc_subtype[periph[periph_id].subtype]); |
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249 | |
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250 | if (periph[periph_id].type == PERIPH_TYPE_MWR) |
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251 | fprintf(fpout, " subtype=\"%s\"", mwr_subtype[periph[periph_id].subtype]); |
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252 | |
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253 | fprintf(fpout, " psegname=\"%s\"", pseg[periph[periph_id].psegid].name); |
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254 | fprintf(fpout, " channels=\"%d\"", periph[periph_id].channels); |
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255 | fprintf(fpout, " arg0=\"%d\"", periph[periph_id].arg0); |
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256 | fprintf(fpout, " arg1=\"%d\"", periph[periph_id].arg1); |
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257 | fprintf(fpout, " arg2=\"%d\"", periph[periph_id].arg2); |
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258 | fprintf(fpout, " arg3=\"%d\" >\n", periph[periph_id].arg3); |
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259 | if ( (periph[periph_id].type == PERIPH_TYPE_PIC) || |
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260 | (periph[periph_id].type == PERIPH_TYPE_XCU) ) |
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261 | { |
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262 | for (irq_id = periph[periph_id].irq_offset; |
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263 | irq_id < periph[periph_id].irq_offset + periph[periph_id].irqs; |
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264 | irq_id++) |
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265 | { |
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266 | fprintf(fpout, " <irq srctype=\"%s\"", irq_type[irq[irq_id].srctype]); |
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267 | fprintf(fpout, " srcid=\"%d\"", irq[irq_id].srcid); |
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268 | fprintf(fpout, " isr=\"%s\"", isr_type[irq[irq_id].isr]); |
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269 | fprintf(fpout, " channel=\"%d\" />\n", irq[irq_id].channel); |
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270 | } |
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271 | } |
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272 | fprintf(fpout, " </periph>\n"); |
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273 | } |
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274 | fprintf(fpout, " </cluster>\n" ); |
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275 | } |
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276 | fprintf(fpout, " </clusterset>\n\n" ); |
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277 | |
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278 | /////////////////// globals ///////////////////////////////////////////////// |
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279 | |
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280 | fprintf(fpout, " <globalset>\n" ); |
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281 | for (vseg_id = 0; vseg_id < header->globals; vseg_id++) |
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282 | { |
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283 | unsigned int pseg_id = vseg[vseg_id].psegid; |
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284 | unsigned int cluster_id = pseg[pseg_id].clusterid; |
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285 | |
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286 | fprintf(fpout, " <vseg name=\"%s\"", vseg[vseg_id].name); |
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287 | fprintf(fpout, " vbase=\"0x%x\"", vseg[vseg_id].vbase); |
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288 | fprintf(fpout, " length=\"0x%x\"", vseg[vseg_id].length); |
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289 | fprintf(fpout, " type=\"%s\"", vseg_type[vseg[vseg_id].type]); |
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290 | fprintf(fpout, " mode=\"%s\"", mode_str[vseg[vseg_id].mode]); |
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291 | fprintf(fpout, "\n "); |
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292 | fprintf(fpout, " x=\"%d\"", cluster[cluster_id].x); |
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293 | fprintf(fpout, " y=\"%d\"", cluster[cluster_id].y); |
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294 | fprintf(fpout, " psegname=\"%s\"", pseg[pseg_id].name); |
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295 | if( vseg[vseg_id].ident ) |
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296 | fprintf(fpout, " ident=\"1\""); |
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297 | if( vseg[vseg_id].local ) |
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298 | fprintf(fpout, " local=\"1\""); |
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299 | if( vseg[vseg_id].big ) |
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300 | fprintf(fpout, " big=\"1\""); |
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301 | if( vseg[vseg_id].binpath[0] != 0 ) |
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302 | fprintf(fpout, " binpath=\"%s\"", vseg[vseg_id].binpath); |
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303 | fprintf(fpout, " >\n"); |
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304 | } |
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305 | fprintf(fpout, " </globalset>\n" ); |
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306 | |
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307 | //////////////////// vspaces //////////////////////////////////////////////// |
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308 | |
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309 | fprintf( fpout, "\n <vspaceset>\n\n" ); |
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310 | for (vspace_id = 0; vspace_id < header->vspaces; vspace_id++) |
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311 | { |
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312 | unsigned int vseg_id = vspace[vspace_id].start_vseg_id; |
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313 | fprintf(fpout, " <vspace name=\"%s\"", vspace[vspace_id].name); |
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314 | fprintf(fpout, " startname=\"%s\"", vseg[vseg_id].name); |
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315 | fprintf(fpout, " active=\"%d\" >\n", vspace[vspace_id].active); |
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316 | |
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317 | //////////////////// vsegs ////////////////////////////////////////////// |
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318 | |
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319 | for (vseg_id = vspace[vspace_id].vseg_offset; |
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320 | vseg_id < (vspace[vspace_id].vseg_offset + vspace[vspace_id].vsegs); |
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321 | vseg_id++) |
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322 | { |
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323 | unsigned int pseg_id = vseg[vseg_id].psegid; |
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324 | unsigned int cluster_id = pseg[pseg_id].clusterid; |
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325 | |
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326 | fprintf(fpout, " <vseg name=\"%s\"", vseg[vseg_id].name); |
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327 | fprintf(fpout, " vbase=\"0x%x\"", vseg[vseg_id].vbase); |
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328 | fprintf(fpout, " length=\"0x%x\"", vseg[vseg_id].length); |
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329 | fprintf(fpout, " type=\"%s\"", vseg_type[vseg[vseg_id].type]); |
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330 | fprintf(fpout, " mode=\"%s\"", mode_str[vseg[vseg_id].mode]); |
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331 | fprintf(fpout, "\n "); |
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332 | fprintf(fpout, " x=\"%d\"", cluster[cluster_id].x); |
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333 | fprintf(fpout, " y=\"%d\"", cluster[cluster_id].y); |
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334 | fprintf(fpout, " psegname=\"%s\"", pseg[pseg_id].name); |
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335 | if( vseg[vseg_id].ident ) |
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336 | fprintf(fpout, " ident=\"1\""); |
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337 | if( vseg[vseg_id].local ) |
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338 | fprintf(fpout, " local=\"1\""); |
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339 | if( vseg[vseg_id].big ) |
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340 | fprintf(fpout, " big=\"1\""); |
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341 | if( vseg[vseg_id].binpath[0] != 0 ) |
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342 | fprintf(fpout, " binpath=\"%s\"", vseg[vseg_id].binpath); |
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343 | fprintf(fpout, " >\n"); |
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344 | } |
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345 | |
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346 | //////////////////// threads ////////////////////////////////////////////// |
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347 | |
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348 | for (thread_id = vspace[vspace_id].thread_offset; |
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349 | thread_id < (vspace[vspace_id].thread_offset + vspace[vspace_id].threads); |
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350 | thread_id++) |
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351 | { |
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352 | unsigned int stack_vseg_id = thread[thread_id].stack_vseg_id; |
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353 | unsigned int heap_vseg_id = thread[thread_id].heap_vseg_id; |
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354 | unsigned int cluster_id = thread[thread_id].clusterid; |
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355 | |
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356 | fprintf(fpout, " <thread name=\"%s\"", thread[thread_id].name); |
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357 | fprintf(fpout, " trdid=\"%d\"", thread[thread_id].trdid); |
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358 | fprintf(fpout, " x=\"%d\"", cluster[cluster_id].x); |
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359 | fprintf(fpout, " y=\"%d\"", cluster[cluster_id].y); |
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360 | fprintf(fpout, " p=\"%d\"", thread[thread_id].proclocid); |
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361 | fprintf(fpout, "\n "); |
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362 | fprintf(fpout, " stackname=\"%s\"", vseg[stack_vseg_id].name); |
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363 | if (heap_vseg_id != -1) |
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364 | fprintf(fpout, " heapname=\"%s\"", vseg[heap_vseg_id].name); |
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365 | fprintf(fpout, " startid = \"%d\"", thread[thread_id].startid); |
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366 | fprintf(fpout, " />\n"); |
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367 | } |
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368 | fprintf(fpout, " </vspace>\n\n"); |
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369 | } |
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370 | fprintf(fpout, " </vspaceset>\n"); |
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371 | fprintf(fpout, "</mapping_info>\n"); |
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372 | } // end buildXml() |
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373 | |
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374 | |
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375 | ///////////////////////////////////// |
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376 | int main(int argc, char * argv[]) |
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377 | { |
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378 | if (argc < 2) |
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379 | { |
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380 | printf("Usage: bin2xml <input_file_path> <output_file_path>\n"); |
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381 | return 1; |
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382 | } |
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383 | |
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384 | unsigned int bin[0x10000]; // 64 K int = 256 Kbytes |
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385 | |
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386 | int fdin = open(argv[1], O_RDONLY); |
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387 | if (fdin < 0) |
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388 | { |
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389 | perror("open"); |
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390 | exit(1); |
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391 | } |
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392 | |
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393 | FILE * fpout = fopen( argv[2], "w"); |
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394 | if (fpout == NULL) |
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395 | { |
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396 | perror("open"); |
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397 | exit(1); |
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398 | } |
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399 | |
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400 | unsigned int length = read(fdin, bin, 0x40000); |
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401 | |
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402 | if (length <= 0) |
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403 | { |
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404 | perror("read"); |
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405 | exit(1); |
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406 | } |
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407 | |
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408 | if (bin[0] == IN_MAPPING_SIGNATURE) |
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409 | { |
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410 | buildXml((mapping_header_t *) bin, fpout); |
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411 | } |
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412 | else |
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413 | { |
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414 | printf("[ERROR] Wrong file format\n"); |
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415 | exit(1); |
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416 | } |
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417 | return 0; |
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418 | } // end main() |
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419 | |
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420 | |
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421 | |
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422 | // Local Variables: |
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423 | // tab-width: 4 |
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424 | // c-basic-offset: 4 |
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425 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
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426 | // indent-tabs-mode: nil |
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427 | // End: |
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428 | // vim: filetype=c:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
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429 | |
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