1 | /////////////////////////////////////////////////////////////////////////////////////// |
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2 | // File : xml_parser.c |
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3 | // Date : 14/04/2012 |
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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 "map.xml" source file to a binary file "map.bin" that |
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8 | // can be directly loaded in the boot ROM and used by the GIET-VM operating system. |
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9 | // |
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10 | // This map.xml file contains : |
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11 | // 1) the multi-cluster/multi-processors hardware architecture description |
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12 | // 2) the various multi-threaded software applications |
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13 | // 3) the mapping directives bor both the tasks and the virtual segments. |
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14 | // The corresponding C structures are defined in the "mapping_info.h" file. |
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15 | // |
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16 | // This program also generates the "hard_config.h" and the "giet_vsegs.ld" files, |
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17 | // required to compile the GIET-VM code. |
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18 | /////////////////////////////////////////////////////////////////////////////////////// |
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19 | |
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20 | #include <stdlib.h> |
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21 | #include <fcntl.h> |
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22 | #include <sys/types.h> |
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23 | #include <sys/stat.h> |
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24 | #include <unistd.h> |
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25 | #include <stdio.h> |
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26 | #include <string.h> |
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27 | #include <assert.h> |
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28 | #include <libxml/xmlreader.h> |
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29 | #include <mapping_info.h> |
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30 | #include <irq_handler.h> |
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31 | |
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32 | #define MAX_CLUSTERS 1024 |
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33 | #define MAX_PSEGS 4096 |
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34 | #define MAX_VSPACES 1024 |
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35 | #define MAX_TASKS 4096 |
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36 | #define MAX_MWMRS 4096 |
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37 | #define MAX_VSEGS 4096 |
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38 | #define MAX_VOBJS 8192 |
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39 | #define MAX_PROCS 1024 |
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40 | #define MAX_IRQS 8192 |
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41 | #define MAX_COPROCS 4096 |
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42 | #define MAX_CP_PORTS 8192 |
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43 | #define MAX_PERIPHS 8192 |
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44 | |
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45 | #define XML_PARSER_DEBUG 0 |
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46 | |
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47 | /////////////////////////////////////////////////////////////////////////////////// |
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48 | // global variables used to store and index the data structures |
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49 | /////////////////////////////////////////////////////////////////////////////////// |
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50 | |
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51 | mapping_header_t * header; |
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52 | mapping_cluster_t * cluster[MAX_CLUSTERS]; // cluster array |
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53 | mapping_pseg_t * pseg[MAX_PSEGS]; // pseg array |
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54 | mapping_vspace_t * vspace[MAX_VSPACES]; // vspace array |
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55 | mapping_vseg_t * vseg[MAX_VSEGS]; // vseg array |
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56 | mapping_vobj_t * vobj[MAX_VOBJS]; // vobj array |
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57 | mapping_task_t * task[MAX_TASKS]; // task array |
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58 | mapping_proc_t * proc[MAX_PROCS]; // proc array |
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59 | mapping_irq_t * irq[MAX_IRQS]; // irq array |
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60 | mapping_coproc_t * coproc[MAX_COPROCS]; // coproc array |
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61 | mapping_cp_port_t * cp_port[MAX_CP_PORTS]; // coproc port array |
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62 | mapping_periph_t * periph[MAX_PERIPHS]; // peripheral array |
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63 | |
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64 | // Index for the various arrays |
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65 | |
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66 | unsigned int cluster_index = 0; |
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67 | unsigned int vspace_index = 0; |
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68 | unsigned int global_index = 0; |
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69 | unsigned int pseg_index = 0; |
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70 | |
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71 | unsigned int proc_index = 0; |
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72 | unsigned int proc_loc_index = 0; |
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73 | |
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74 | unsigned int irq_index = 0; |
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75 | unsigned int irq_loc_index = 0; |
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76 | |
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77 | unsigned int coproc_index = 0; |
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78 | unsigned int coproc_loc_index = 0; |
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79 | |
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80 | unsigned int cp_port_index = 0; |
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81 | unsigned int cp_port_loc_index = 0; |
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82 | |
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83 | unsigned int periph_index = 0; |
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84 | unsigned int periph_loc_index = 0; |
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85 | |
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86 | unsigned int vseg_index = 0; |
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87 | unsigned int vseg_loc_index = 0; |
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88 | |
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89 | unsigned int task_index = 0; |
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90 | unsigned int task_loc_index = 0; |
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91 | |
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92 | unsigned int vobj_index = 0; |
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93 | unsigned int vobj_loc_index = 0; |
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94 | unsigned int vobj_count = 0; |
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95 | |
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96 | |
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97 | ///////////////////////// |
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98 | // found peripheral |
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99 | ///////////////////////// |
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100 | char found_timer = 0; |
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101 | char found_icu = 0; |
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102 | char found_xicu = 0; |
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103 | char found_dma = 0; |
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104 | |
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105 | |
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106 | ////////////////////////////////// |
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107 | //needed to generate map_config.ld |
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108 | ////////////////////////////////// |
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109 | unsigned int cluster_y = 0; |
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110 | unsigned int cluster_x = 0; |
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111 | unsigned int nb_proc_max = 0; // max number of processors per cluster |
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112 | unsigned int nb_timer_channel_max = 0; // max number of user timer |
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113 | unsigned int nb_dma_channel_max = 0; |
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114 | unsigned int nb_tty_channel = 0; |
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115 | unsigned int nb_ioc_channel = 0; |
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116 | unsigned int nb_nic_channel = 0; |
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117 | unsigned int io_mmu_active = 0; |
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118 | unsigned int use_xicu = 0xFFFFFFFF; |
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119 | |
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120 | |
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121 | ////////////////////////////////// |
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122 | //needed to generate giet_vseg.ld |
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123 | ////////////////////////////////// |
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124 | |
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125 | //kernel and boot code |
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126 | unsigned int kernel_code_base = 0x80000000; /* kernel code */ |
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127 | unsigned int kernel_data_base = 0x80010000; /* system cacheable data */ |
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128 | unsigned int kernel_uncdata_base = 0x80080000; /* system uncacheable data */ |
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129 | unsigned int kernel_init_base = 0x80090000; /* system init entry */ |
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130 | |
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131 | unsigned int boot_code_base = 0xBFC00000; /* boot code */ |
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132 | unsigned int boot_stack_base = 0xBFC08000; /* boot temporary stack */ |
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133 | unsigned int boot_mapping_base = 0xBFC0C000; /* mapping_info blob */ |
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134 | |
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135 | //periphs |
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136 | unsigned int tim_base_offset = 0xFFFFFFFF; |
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137 | unsigned int tty_base_offset = 0xFFFFFFFF; |
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138 | unsigned int dma_base_offset = 0xFFFFFFFF; |
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139 | unsigned int ioc_base_offset = 0xFFFFFFFF; |
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140 | unsigned int nic_base_offset = 0xFFFFFFFF; |
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141 | unsigned int fbf_base_offset = 0xFFFFFFFF; |
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142 | unsigned int icu_base_offset = 0xFFFFFFFF; |
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143 | unsigned int gcd_base_offset = 0xFFFFFFFF; |
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144 | unsigned int iob_base_offset = 0xFFFFFFFF; |
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145 | |
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146 | |
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147 | ////////////////////////////////////////////////////////////////////// |
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148 | // This arrray is useful to build a temporary list of vobj references. |
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149 | // The struct vobj_ref_s is formed by a vspace_name and a vobj_name. |
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150 | // This array is used to set the attribute vobj_id of a cp_port |
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151 | // once all the vspace have been parsed. |
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152 | ///////////////////////////////////////////////////////////////////// |
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153 | typedef struct vobj_ref_s { |
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154 | char vspace_name[32]; |
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155 | char vobj_name[32]; |
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156 | } vobj_ref_t; |
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157 | |
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158 | vobj_ref_t * cp_port_vobj_ref[MAX_CP_PORTS]; |
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159 | |
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160 | |
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161 | ////////////////////////////////////////////////// |
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162 | unsigned int getIntValue(xmlTextReaderPtr reader, const char * attributeName, unsigned int * ok) { |
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163 | unsigned int value = 0; |
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164 | unsigned int i; |
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165 | char c; |
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166 | |
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167 | char * string = (char *) xmlTextReaderGetAttribute(reader, (const xmlChar *) attributeName); |
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168 | |
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169 | if (string == NULL) { |
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170 | // missing argument |
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171 | *ok = 0; |
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172 | return 0; |
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173 | } |
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174 | else { |
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175 | if ((string[0] == '0') && ((string[1] == 'x') || (string[1] == 'X'))) { |
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176 | // Hexa |
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177 | for (i = 2 ; (string[i] != 0) && (i < 10) ; i++) { |
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178 | c = string[i]; |
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179 | if ((c >= '0') && (c <= '9')) { value = (value << 4) + string[i] - 48; } |
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180 | else if ((c >= 'a') && (c <= 'f')) { value = (value << 4) + string[i] - 87; } |
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181 | else if ((c >= 'A') && (c <= 'F')) { value = (value << 4) + string[i] - 55; } |
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182 | else { |
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183 | *ok = 0; |
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184 | return 0; |
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185 | } |
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186 | } |
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187 | } |
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188 | else { |
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189 | // Decimal |
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190 | for (i = 0; (string[i] != 0) && (i < 9); i++) { |
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191 | c = string[i]; |
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192 | if ((c >= '0') && (c <= '9')) value = (value * 10) + string[i] - 48; |
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193 | else { |
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194 | *ok = 0; |
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195 | return 0; |
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196 | } |
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197 | } |
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198 | } |
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199 | *ok = 1; |
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200 | return value; |
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201 | } |
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202 | } // end getIntValue() |
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203 | |
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204 | |
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205 | /////////////////////////////////////////////// |
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206 | char * getStringValue(xmlTextReaderPtr reader, const char * attributeName, unsigned int * ok) { |
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207 | char * string = (char *) xmlTextReaderGetAttribute(reader, (const xmlChar *) attributeName); |
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208 | |
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209 | |
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210 | if (string == NULL) { |
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211 | // missing argument |
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212 | *ok = 0; |
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213 | return NULL; |
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214 | } |
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215 | else { |
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216 | //we read only string smaller than 32 byte |
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217 | if (strlen(string) > 32) { |
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218 | printf("[XML ERROR] all strings must be less than 32 bytes\n"); |
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219 | exit(1); |
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220 | } |
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221 | |
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222 | *ok = 1; |
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223 | return string; |
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224 | } |
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225 | } // end getStringValue() |
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226 | |
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227 | |
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228 | /////////////////////////////////////// |
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229 | int getPsegId(unsigned int cluster_id, char * pseg_name) { |
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230 | unsigned int pseg_id; |
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231 | unsigned int pseg_min = cluster[cluster_id]->pseg_offset; |
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232 | unsigned int pseg_max = pseg_min + cluster[cluster_id]->psegs; |
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233 | |
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234 | for (pseg_id = pseg_min; pseg_id < pseg_max; pseg_id++) { |
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235 | if (strcmp(pseg[pseg_id]->name, pseg_name) == 0) { |
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236 | return pseg_id; |
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237 | } |
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238 | } |
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239 | return -1; |
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240 | } |
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241 | |
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242 | |
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243 | //////////////////////////////////////////// |
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244 | int getVspaceId(char * vspace_name) { |
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245 | unsigned int vspace_id; |
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246 | |
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247 | for (vspace_id = 0; vspace_id < vspace_index; vspace_id++) { |
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248 | if (!strcmp(vspace[vspace_id]->name, vspace_name)) { |
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249 | return vspace_id; |
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250 | } |
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251 | } |
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252 | return -1; |
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253 | } |
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254 | |
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255 | |
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256 | //////////////////////////////////////////// |
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257 | int getVobjLocId(unsigned int vspace_id, char * vobj_name, unsigned int vspace_max) { |
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258 | unsigned int vobj_id; |
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259 | unsigned int vobj_min = vspace[vspace_id]->vobj_offset; |
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260 | unsigned int vobj_max = vobj_min + vspace_max; |
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261 | |
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262 | for (vobj_id = vobj_min; vobj_id < vobj_max; vobj_id++) { |
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263 | if (strcmp(vobj[vobj_id]->name, vobj_name) == 0) { |
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264 | return (vobj_id - vobj_min); |
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265 | } |
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266 | } |
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267 | return -1; |
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268 | } |
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269 | |
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270 | |
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271 | ///////////////////////////////////////// |
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272 | void taskNode(xmlTextReaderPtr reader) { |
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273 | unsigned int ok; |
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274 | unsigned int value; |
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275 | char * str; |
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276 | |
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277 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
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278 | return; |
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279 | } |
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280 | |
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281 | if (task_index >= MAX_TASKS) { |
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282 | printf("[XML ERROR] The number of tasks is larger than %d\n", MAX_TASKS); |
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283 | } |
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284 | |
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285 | #if XML_PARSER_DEBUG |
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286 | printf(" task %d\n", task_loc_index); |
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287 | #endif |
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288 | |
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289 | task[task_index] = (mapping_task_t *) malloc(sizeof(mapping_task_t)); |
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290 | |
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291 | ////////// get name attribute |
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292 | str = getStringValue(reader, "name", &ok); |
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293 | if (ok) { |
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294 | #if XML_PARSER_DEBUG |
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295 | printf(" name = %s\n", str); |
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296 | #endif |
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297 | strncpy( task[task_index]->name, str, 31 ); |
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298 | } |
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299 | else { |
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300 | printf("[XML ERROR] illegal or missing <name> attribute for task (%d,%d)\n", |
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301 | vspace_index, task_loc_index); |
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302 | exit(1); |
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303 | } |
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304 | |
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305 | ///////// get clusterid attribute |
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306 | value = getIntValue(reader, "clusterid", &ok); |
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307 | if (ok) { |
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308 | #if XML_PARSER_DEBUG |
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309 | printf(" clusterid = %x\n", value); |
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310 | #endif |
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311 | if (value >= header->clusters) { |
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312 | printf("[XML ERROR] <clusterid> too large for task (%d,%d)\n", |
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313 | vspace_index, task_loc_index); |
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314 | exit(1); |
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315 | } |
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316 | task[task_index]->clusterid = value; |
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317 | } |
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318 | else { |
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319 | printf("[XML ERROR] illegal or missing <clusterid> attribute for task (%d,%d)\n", |
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320 | vspace_index, task_loc_index); |
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321 | exit(1); |
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322 | } |
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323 | |
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324 | ////////// get proclocid attribute |
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325 | value = getIntValue(reader, "proclocid", &ok); |
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326 | if (ok) { |
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327 | #if XML_PARSER_DEBUG |
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328 | printf(" proclocid = %x\n", value); |
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329 | #endif |
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330 | if (value >= cluster[task[task_index]->clusterid]->procs) { |
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331 | printf("[XML ERROR] <proclocid> too large for task (%d,%d)\n", |
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332 | vspace_index, task_loc_index); |
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333 | exit(1); |
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334 | } |
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335 | task[task_index]->proclocid = value; |
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336 | } |
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337 | else { |
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338 | printf("[XML ERROR] illegal or missing <locprocid> attribute for task (%d,%d)\n", |
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339 | vspace_index, task_loc_index); |
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340 | exit(1); |
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341 | } |
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342 | |
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343 | ////////// get stackname attribute |
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344 | str = getStringValue(reader, "stackname" , &ok); |
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345 | if (ok) { |
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346 | int index = getVobjLocId(vspace_index, str , vobj_loc_index); |
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347 | if (index >= 0) { |
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348 | #if XML_PARSER_DEBUG |
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349 | printf(" stackname = %s\n", str); |
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350 | printf(" stackid = %d\n", index); |
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351 | #endif |
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352 | task[task_index]->vobjlocid = index; |
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353 | } |
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354 | else { |
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355 | printf("[XML ERROR] illegal or missing <stackname> for task (%d,%d)\n", |
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356 | vspace_index, task_loc_index); |
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357 | exit(1); |
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358 | } |
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359 | } |
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360 | else { |
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361 | printf("[XML ERROR] illegal or missing <stackname> for task (%d,%d)\n", |
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362 | vspace_index, task_loc_index); |
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363 | exit(1); |
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364 | } |
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365 | |
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366 | ////////// get startid attribute |
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367 | value = getIntValue(reader, "startid", &ok); |
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368 | if (ok) { |
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369 | #if XML_PARSER_DEBUG |
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370 | printf(" startid = %x\n", value); |
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371 | #endif |
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372 | task[task_index]->startid = value; |
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373 | } |
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374 | else { |
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375 | printf("[XML ERROR] illegal or missing <startid> attribute for task (%d,%d)\n", |
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376 | vspace_index, task_loc_index); |
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377 | exit(1); |
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378 | } |
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379 | |
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380 | /////////// get usetty attribute (optionnal : 0 if missing) |
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381 | value = getIntValue(reader, "usetty", &ok); |
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382 | if (ok) { |
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383 | #if XML_PARSER_DEBUG |
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384 | printf(" usetty = %x\n", value); |
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385 | #endif |
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386 | task[task_index]->use_tty = value; |
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387 | } |
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388 | else { |
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389 | task[task_index]->use_tty = 0; |
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390 | } |
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391 | |
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392 | /////////// get usenic attribute (optionnal : 0 if missing) |
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393 | value = getIntValue(reader, "usenic", &ok); |
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394 | if (ok) { |
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395 | #if XML_PARSER_DEBUG |
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396 | printf(" usenic = %x\n", value); |
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397 | #endif |
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398 | task[task_index]->use_nic = value; |
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399 | } |
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400 | else { |
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401 | task[task_index]->use_nic = 0; |
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402 | } |
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403 | |
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404 | /////////// get usetimer attribute (optionnal : 0 if missing) |
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405 | value = getIntValue(reader, "usetimer", &ok); |
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406 | if (ok) { |
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407 | #if XML_PARSER_DEBUG |
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408 | printf(" usetimer = %x\n", value); |
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409 | #endif |
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410 | task[task_index]->use_timer = value; |
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411 | } |
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412 | else { |
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413 | task[task_index]->use_timer = 0; |
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414 | } |
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415 | |
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416 | /////////// get usefbdma attribute (optionnal : 0 if missing) |
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417 | value = getIntValue(reader, "usefbdma", &ok); |
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418 | if (ok) { |
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419 | #if XML_PARSER_DEBUG |
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420 | printf(" usefbdma = %x\n", value); |
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421 | #endif |
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422 | task[task_index]->use_fbdma = value; |
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423 | } |
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424 | else { |
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425 | task[task_index]->use_fbdma = 0; |
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426 | } |
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427 | |
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428 | task_index++; |
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429 | task_loc_index++; |
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430 | } // end taskNode() |
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431 | |
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432 | |
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433 | ////////////////////////////////////////// |
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434 | void vobjNode(xmlTextReaderPtr reader) { |
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435 | unsigned int ok; |
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436 | unsigned int value; |
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437 | char * str; |
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438 | |
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439 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
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440 | return; |
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441 | } |
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442 | |
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443 | if (vobj_index >= MAX_VOBJS) { |
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444 | printf("[XML ERROR] The number of vobjs is larger than %d\n", MAX_VSEGS); |
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445 | exit(1); |
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446 | } |
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447 | |
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448 | #if XML_PARSER_DEBUG |
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449 | printf(" vobj %d\n", vobj_loc_index); |
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450 | #endif |
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451 | |
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452 | vobj[vobj_index] = (mapping_vobj_t *) malloc(sizeof(mapping_vobj_t)); |
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453 | |
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454 | ///////// get name attribute |
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455 | str = getStringValue(reader, "name", &ok); |
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456 | if (ok) { |
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457 | #if XML_PARSER_DEBUG |
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458 | printf(" name = %s\n", str); |
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459 | #endif |
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460 | strncpy(vobj[vobj_index]->name, str, 31); |
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461 | } |
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462 | else { |
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463 | printf("[XML ERROR] illegal or missing <name> attribute for vobj (%d,%d)\n", |
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464 | vseg_index, vobj_loc_index); |
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465 | exit(1); |
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466 | } |
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467 | |
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468 | //////// get type attribute |
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469 | str = getStringValue(reader, "type", &ok); |
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470 | #if XML_PARSER_DEBUG |
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471 | printf(" type = %s\n", str); |
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472 | #endif |
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473 | if (ok && (strcmp(str, "ELF") == 0)) { |
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474 | vobj[vobj_index]->type = VOBJ_TYPE_ELF; |
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475 | |
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476 | //check that this vobj is the first in vseg |
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477 | if (vobj_count != 0) { |
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478 | printf("[XML ERROR] an ELF vobj must be alone in a vseg (%d,%d)\n", |
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479 | vspace_index, vobj_loc_index); |
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480 | exit(1); |
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481 | } |
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482 | } |
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483 | else if (ok && (strcmp(str, "BLOB") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_BLOB; } |
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484 | else if (ok && (strcmp(str, "PTAB") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_PTAB; } |
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485 | else if (ok && (strcmp(str, "PERI") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_PERI; } |
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486 | else if (ok && (strcmp(str, "MWMR") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_MWMR; } |
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487 | else if (ok && (strcmp(str, "LOCK") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_LOCK; } |
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488 | else if (ok && (strcmp(str, "BUFFER") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_BUFFER; } |
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489 | else if (ok && (strcmp(str, "BARRIER") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_BARRIER; } |
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490 | else if (ok && (strcmp(str, "CONST") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_CONST; } |
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491 | else if (ok && (strcmp(str, "MEMSPACE") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_MEMSPACE; } |
---|
492 | else { |
---|
493 | printf("[XML ERROR] illegal or missing <type> attribute for vobj (%d,%d)\n", |
---|
494 | vspace_index, vobj_loc_index); |
---|
495 | exit(1); |
---|
496 | } |
---|
497 | |
---|
498 | ////////// get length attribute |
---|
499 | value = getIntValue(reader, "length", &ok); |
---|
500 | if (ok) { |
---|
501 | #if XML_PARSER_DEBUG |
---|
502 | printf(" length = %d\n", value); |
---|
503 | #endif |
---|
504 | vobj[vobj_index]->length = value; |
---|
505 | } |
---|
506 | else { |
---|
507 | printf("[XML ERROR] illegal or missing <length> attribute for vobj (%d,%d)\n", |
---|
508 | vspace_index, vobj_loc_index); |
---|
509 | exit(1); |
---|
510 | } |
---|
511 | |
---|
512 | ////////// get align attribute (optional : 0 if missing) |
---|
513 | value = getIntValue(reader, "align", &ok); |
---|
514 | if (ok) { |
---|
515 | #if XML_PARSER_DEBUG |
---|
516 | printf(" align = %d\n", value); |
---|
517 | #endif |
---|
518 | vobj[vobj_index]->align = value; |
---|
519 | } |
---|
520 | else { |
---|
521 | vobj[vobj_index]->align = 0; |
---|
522 | } |
---|
523 | |
---|
524 | ////////// get binpath attribute (optional : '\0' if missing) |
---|
525 | str = getStringValue(reader, "binpath", &ok); |
---|
526 | if (ok) { |
---|
527 | #if XML_PARSER_DEBUG |
---|
528 | printf(" binpath = %s\n", str); |
---|
529 | #endif |
---|
530 | strncpy(vobj[vobj_index]->binpath, str, 63); |
---|
531 | } |
---|
532 | else { |
---|
533 | vobj[vobj_index]->binpath[0] = '\0'; |
---|
534 | } |
---|
535 | |
---|
536 | ////////// get init attribute (mandatory for mwmr and barrier) |
---|
537 | value = getIntValue(reader, "init", &ok); |
---|
538 | if (ok) { |
---|
539 | #if XML_PARSER_DEBUG |
---|
540 | printf(" init = %d\n", value); |
---|
541 | #endif |
---|
542 | vobj[vobj_index]->init = value; |
---|
543 | } |
---|
544 | else { |
---|
545 | if ((vobj[vobj_index]->type == VOBJ_TYPE_MWMR) || |
---|
546 | (vobj[vobj_index]->type == VOBJ_TYPE_BARRIER) || |
---|
547 | (vobj[vobj_index]->type == VOBJ_TYPE_CONST)) { |
---|
548 | printf("[XML ERROR] illegal or missing <value> attribute for vobj (%d,%d). \ |
---|
549 | All MWMR or BARRIER vobj must have a init value \n", |
---|
550 | vspace_index, vobj_loc_index); |
---|
551 | exit(1); |
---|
552 | } |
---|
553 | vobj[vobj_index]->init = 0; |
---|
554 | } |
---|
555 | |
---|
556 | vobj_index++; |
---|
557 | vobj_count++; |
---|
558 | vobj_loc_index++; |
---|
559 | } // end vobjNode() |
---|
560 | |
---|
561 | |
---|
562 | ////////////////////////////////////////// |
---|
563 | void vsegNode(xmlTextReaderPtr reader) { |
---|
564 | unsigned int ok; |
---|
565 | unsigned int value; |
---|
566 | char * str; |
---|
567 | |
---|
568 | vobj_count = 0; |
---|
569 | |
---|
570 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
571 | return; |
---|
572 | } |
---|
573 | |
---|
574 | if (vseg_index >= MAX_VSEGS) { |
---|
575 | printf("[XML ERROR] The number of vsegs is larger than %d\n", MAX_VSEGS); |
---|
576 | exit(1); |
---|
577 | } |
---|
578 | |
---|
579 | #if XML_PARSER_DEBUG |
---|
580 | printf(" vseg %d\n", vseg_loc_index); |
---|
581 | #endif |
---|
582 | |
---|
583 | vseg[vseg_index] = (mapping_vseg_t *) malloc(sizeof(mapping_vseg_t)); |
---|
584 | |
---|
585 | ////////// set vobj_offset attributes |
---|
586 | vseg[vseg_index]->vobj_offset = vobj_index; |
---|
587 | #if XML_PARSER_DEBUG |
---|
588 | printf(" vobj_offset = %d\n", vobj_index); |
---|
589 | #endif |
---|
590 | |
---|
591 | ///////// get name attribute |
---|
592 | str = getStringValue(reader, "name", &ok); |
---|
593 | if (ok) { |
---|
594 | #if XML_PARSER_DEBUG |
---|
595 | printf(" name = %s\n", str); |
---|
596 | #endif |
---|
597 | strncpy( vseg[vseg_index]->name, str, 31); |
---|
598 | } |
---|
599 | else { |
---|
600 | printf("[XML ERROR] illegal or missing <name> attribute for vseg (%d,%d)\n", |
---|
601 | vspace_index, vseg_loc_index); |
---|
602 | exit(1); |
---|
603 | } |
---|
604 | |
---|
605 | ////////// get ident attribute (optional : 0 if missing) |
---|
606 | value = getIntValue(reader, "ident", &ok); |
---|
607 | if (ok) { |
---|
608 | #if XML_PARSER_DEBUG |
---|
609 | printf(" ident = %d\n", value); |
---|
610 | #endif |
---|
611 | vseg[vseg_index]->ident = value; |
---|
612 | } |
---|
613 | else { |
---|
614 | vseg[vseg_index]->ident = 0; |
---|
615 | } |
---|
616 | |
---|
617 | /////////// get vbase attribute |
---|
618 | value = getIntValue(reader, "vbase", &ok); |
---|
619 | if (ok) { |
---|
620 | #if XML_PARSER_DEBUG |
---|
621 | printf(" vbase = 0x%x\n", value); |
---|
622 | #endif |
---|
623 | vseg[vseg_index]->vbase = value; |
---|
624 | } |
---|
625 | else { |
---|
626 | printf("[XML ERROR] illegal or missing <vbase> attribute for vseg (%d,%d)\n", |
---|
627 | vspace_index, vseg_loc_index); |
---|
628 | exit(1); |
---|
629 | } |
---|
630 | |
---|
631 | ////////// get clusterid and psegname attributes |
---|
632 | value = getIntValue(reader, "clusterid", &ok); |
---|
633 | if (ok == 0) { |
---|
634 | printf("[XML ERROR] illegal or missing <clusterid> for vseg %d\n", |
---|
635 | vseg_loc_index); |
---|
636 | exit(1); |
---|
637 | } |
---|
638 | str = getStringValue(reader, "psegname", &ok); |
---|
639 | if (ok == 0) { |
---|
640 | printf("[XML ERROR] illegal or missing <psegname> for vseg %d\n", |
---|
641 | vseg_loc_index); |
---|
642 | exit(1); |
---|
643 | } |
---|
644 | |
---|
645 | /////////// set psegid field |
---|
646 | int index = getPsegId(value, str); |
---|
647 | if (index >= 0) { |
---|
648 | #if XML_PARSER_DEBUG |
---|
649 | printf(" clusterid = %d\n", value); |
---|
650 | printf(" psegname = %s\n", str); |
---|
651 | printf(" psegid = %d\n", index); |
---|
652 | #endif |
---|
653 | vseg[vseg_index]->psegid = index; |
---|
654 | } |
---|
655 | else { |
---|
656 | printf("[XML ERROR] pseg not found for vseg %d / clusterid = %d / psegname = %s\n", |
---|
657 | vseg_loc_index, value, str ); |
---|
658 | exit(1); |
---|
659 | } |
---|
660 | |
---|
661 | //////// get mode attribute |
---|
662 | str = getStringValue(reader, "mode", &ok); |
---|
663 | #if XML_PARSER_DEBUG |
---|
664 | printf(" mode = %s\n", str); |
---|
665 | #endif |
---|
666 | if (ok && (strcmp(str, "CXWU") == 0)) { vseg[vseg_index]->mode = 0xF; } |
---|
667 | else if (ok && (strcmp(str, "CXW_") == 0)) { vseg[vseg_index]->mode = 0xE; } |
---|
668 | else if (ok && (strcmp(str, "CX_U") == 0)) { vseg[vseg_index]->mode = 0xD; } |
---|
669 | else if (ok && (strcmp(str, "CX__") == 0)) { vseg[vseg_index]->mode = 0xC; } |
---|
670 | else if (ok && (strcmp(str, "C_WU") == 0)) { vseg[vseg_index]->mode = 0xB; } |
---|
671 | else if (ok && (strcmp(str, "C_W_") == 0)) { vseg[vseg_index]->mode = 0xA; } |
---|
672 | else if (ok && (strcmp(str, "C__U") == 0)) { vseg[vseg_index]->mode = 0x9; } |
---|
673 | else if (ok && (strcmp(str, "C___") == 0)) { vseg[vseg_index]->mode = 0x8; } |
---|
674 | else if (ok && (strcmp(str, "_XWU") == 0)) { vseg[vseg_index]->mode = 0x7; } |
---|
675 | else if (ok && (strcmp(str, "_XW_") == 0)) { vseg[vseg_index]->mode = 0x6; } |
---|
676 | else if (ok && (strcmp(str, "_X_U") == 0)) { vseg[vseg_index]->mode = 0x5; } |
---|
677 | else if (ok && (strcmp(str, "_X__") == 0)) { vseg[vseg_index]->mode = 0x4; } |
---|
678 | else if (ok && (strcmp(str, "__WU") == 0)) { vseg[vseg_index]->mode = 0x3; } |
---|
679 | else if (ok && (strcmp(str, "__W_") == 0)) { vseg[vseg_index]->mode = 0x2; } |
---|
680 | else if (ok && (strcmp(str, "___U") == 0)) { vseg[vseg_index]->mode = 0x1; } |
---|
681 | else if (ok && (strcmp(str, "____") == 0)) { vseg[vseg_index]->mode = 0x0; } |
---|
682 | else { |
---|
683 | printf("[XML ERROR] illegal or missing <mode> attribute for vseg (%d,%d)\n", |
---|
684 | vspace_index, vseg_loc_index); |
---|
685 | exit(1); |
---|
686 | } |
---|
687 | |
---|
688 | ////////// get vobjs in vseg |
---|
689 | int status = xmlTextReaderRead(reader); |
---|
690 | while (status == 1) { |
---|
691 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
692 | |
---|
693 | if (strcmp(tag, "vobj") == 0 ) { |
---|
694 | vobjNode(reader); |
---|
695 | } |
---|
696 | else if (strcmp(tag, "#text" ) == 0 ) { } |
---|
697 | else if (strcmp(tag, "#comment") == 0 ) { } |
---|
698 | else if (strcmp(tag, "vseg") == 0 ) { |
---|
699 | vseg[vseg_index]->vobjs = vobj_count; |
---|
700 | vseg_index++; |
---|
701 | vseg_loc_index++; |
---|
702 | return; |
---|
703 | } |
---|
704 | else { |
---|
705 | printf("[XML ERROR] Unknown tag %s", tag); |
---|
706 | exit(1); |
---|
707 | } |
---|
708 | status = xmlTextReaderRead (reader); |
---|
709 | } |
---|
710 | } // end vsegNode() |
---|
711 | |
---|
712 | |
---|
713 | ////////////////////////////////////////// |
---|
714 | void vspaceNode(xmlTextReaderPtr reader) { |
---|
715 | char * str; |
---|
716 | unsigned int ok; |
---|
717 | |
---|
718 | vobj_loc_index = 0; |
---|
719 | vseg_loc_index = 0; |
---|
720 | task_loc_index = 0; |
---|
721 | |
---|
722 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
723 | return; |
---|
724 | } |
---|
725 | |
---|
726 | // checking source file consistency |
---|
727 | if (vspace_index >= header->vspaces) { |
---|
728 | printf("[XML ERROR] The vspace index is too large : %d\n", |
---|
729 | vspace_index); |
---|
730 | exit(1); |
---|
731 | } |
---|
732 | |
---|
733 | #if XML_PARSER_DEBUG |
---|
734 | printf("\n vspace %d\n", vspace_index); |
---|
735 | #endif |
---|
736 | |
---|
737 | vspace[vspace_index] = (mapping_vspace_t *) malloc(sizeof(mapping_vspace_t)); |
---|
738 | |
---|
739 | ////////// get name attribute |
---|
740 | str = getStringValue(reader, "name", &ok); |
---|
741 | if (ok) { |
---|
742 | #if XML_PARSER_DEBUG |
---|
743 | printf(" name = %s\n", str); |
---|
744 | #endif |
---|
745 | strncpy(vspace[vspace_index]->name, str, 31); |
---|
746 | } |
---|
747 | else { |
---|
748 | printf("[XML ERROR] illegal or missing <name> attribute for vspace %d\n", |
---|
749 | vspace_index); |
---|
750 | exit(1); |
---|
751 | } |
---|
752 | |
---|
753 | ////////// set vseg_offset and task_offset attributes |
---|
754 | vspace[vspace_index]->vseg_offset = vseg_index; |
---|
755 | vspace[vspace_index]->vobj_offset = vobj_index; |
---|
756 | vspace[vspace_index]->task_offset = task_index; |
---|
757 | |
---|
758 | #if XML_PARSER_DEBUG |
---|
759 | printf(" vseg_offset = %d\n", vseg_index); |
---|
760 | printf(" vobj_offset = %d\n", vobj_index); |
---|
761 | printf(" task_offset = %d\n", task_index); |
---|
762 | #endif |
---|
763 | |
---|
764 | ////////// get startname attribute |
---|
765 | str = getStringValue(reader, "startname", &ok); |
---|
766 | if (ok) { |
---|
767 | //used after parsing the vobjs |
---|
768 | } |
---|
769 | else { |
---|
770 | printf("[XML ERROR] illegal or missing <startname> attribute for vspace %s\n", |
---|
771 | vspace[vspace_index]->name); |
---|
772 | exit(1); |
---|
773 | } |
---|
774 | |
---|
775 | int status = xmlTextReaderRead(reader); |
---|
776 | while (status == 1) { |
---|
777 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
778 | |
---|
779 | if (strcmp(tag, "vseg") == 0 ) { |
---|
780 | vsegNode(reader); |
---|
781 | } |
---|
782 | else if (strcmp(tag, "task") == 0 ) { |
---|
783 | taskNode(reader); |
---|
784 | } |
---|
785 | else if (strcmp(tag, "#text") == 0 ) { } |
---|
786 | else if (strcmp(tag, "#comment") == 0 ) { } |
---|
787 | else if (strcmp(tag, "vspace") == 0 ) { |
---|
788 | vspace[vspace_index]->vobjs = vobj_loc_index; |
---|
789 | vspace[vspace_index]->tasks = task_loc_index ; |
---|
790 | vspace[vspace_index]->vsegs = vseg_loc_index ; |
---|
791 | |
---|
792 | // get index of the vobj containing the start vector |
---|
793 | int index = getVobjLocId(vspace_index, str , vobj_loc_index); |
---|
794 | if (index == -1) { |
---|
795 | printf("[XML ERROR] vobj containing start vector not found in vspace %s\n", |
---|
796 | vspace[vspace_index]->name); |
---|
797 | exit(-1); |
---|
798 | } |
---|
799 | else { |
---|
800 | vspace[vspace_index]->start_offset = index; |
---|
801 | #if XML_PARSER_DEBUG |
---|
802 | printf(" startname = %s\n", str); |
---|
803 | printf(" startid = %d\n", index); |
---|
804 | printf(" end vspace %d\n\n", vspace_index); |
---|
805 | #endif |
---|
806 | } |
---|
807 | |
---|
808 | // checking startid values for all tasks in vspace |
---|
809 | int task_id; |
---|
810 | int task_min = vspace[vspace_index]->task_offset; |
---|
811 | int task_max = task_min + vspace[vspace_index]->tasks; |
---|
812 | for (task_id = task_min; task_id < task_max; task_id++) { |
---|
813 | if (task[task_id]->startid >= vspace[vspace_index]->tasks) { |
---|
814 | printf("[XML ERROR] <startid> too large for task (%d,%d)\n", |
---|
815 | vspace_index, task_id ); |
---|
816 | exit(1); |
---|
817 | } |
---|
818 | } |
---|
819 | |
---|
820 | vspace_index++; |
---|
821 | return; |
---|
822 | } |
---|
823 | else { |
---|
824 | printf("[XML ERROR] Unknown tag %s", tag); |
---|
825 | exit(1); |
---|
826 | } |
---|
827 | status = xmlTextReaderRead(reader); |
---|
828 | } |
---|
829 | } // end vspaceNode() |
---|
830 | |
---|
831 | |
---|
832 | /////////////////////////////////////////// |
---|
833 | void cpPortNode(xmlTextReaderPtr reader) { |
---|
834 | char * str; |
---|
835 | unsigned int ok; |
---|
836 | |
---|
837 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
838 | return; |
---|
839 | } |
---|
840 | |
---|
841 | if (cp_port_index >= MAX_CP_PORTS) { |
---|
842 | printf("[XML ERROR] The number of ports (for coprocs) is larger than %d\n", MAX_CP_PORTS); |
---|
843 | } |
---|
844 | |
---|
845 | #if XML_PARSER_DEBUG |
---|
846 | printf("\n port %d\n", cp_port_index); |
---|
847 | #endif |
---|
848 | |
---|
849 | cp_port[cp_port_index] = (mapping_cp_port_t *) malloc(sizeof(mapping_cp_port_t)); |
---|
850 | cp_port_vobj_ref[cp_port_index] = (vobj_ref_t *) malloc(sizeof(vobj_ref_t)); |
---|
851 | |
---|
852 | |
---|
853 | |
---|
854 | ///////// get direction attribute |
---|
855 | str = getStringValue(reader, "direction", &ok); |
---|
856 | if (ok) { |
---|
857 | #if XML_PARSER_DEBUG |
---|
858 | printf(" direction = %s\n", str); |
---|
859 | #endif |
---|
860 | if (strcmp(str, "TO_COPROC") == 0) { |
---|
861 | cp_port[cp_port_index]->direction = PORT_TO_COPROC; |
---|
862 | } |
---|
863 | else if (strcmp(str, "FROM_COPROC") == 0) { |
---|
864 | cp_port[cp_port_index]->direction = PORT_FROM_COPROC; |
---|
865 | } |
---|
866 | else { |
---|
867 | printf("[XML ERROR] illegal <direction> for cp_port %d in cluster %d\n", |
---|
868 | cp_port_index, cluster_index); |
---|
869 | exit(1); |
---|
870 | } |
---|
871 | } |
---|
872 | else { |
---|
873 | printf("[XML ERROR] missing <direction> for cp_port %d in cluster %d\n", |
---|
874 | cp_port_index, cluster_index); |
---|
875 | exit(1); |
---|
876 | } |
---|
877 | |
---|
878 | /////////// get vspacename attribute |
---|
879 | str = getStringValue(reader, "vspacename", &ok); |
---|
880 | #if XML_PARSER_DEBUG |
---|
881 | printf(" vspacename = %s\n", str); |
---|
882 | #endif |
---|
883 | if (ok) { |
---|
884 | strncpy(cp_port_vobj_ref[cp_port_index]->vspace_name, str, 31); |
---|
885 | } |
---|
886 | else { |
---|
887 | printf("[XML ERROR] missing <vspacename> for cp_port %d in cluster %d\n", |
---|
888 | cp_port_index, cluster_index); |
---|
889 | exit(1); |
---|
890 | } |
---|
891 | |
---|
892 | /////////// get vobjname attribute |
---|
893 | str = getStringValue(reader, "vobjname", &ok); |
---|
894 | #if XML_PARSER_DEBUG |
---|
895 | printf(" vobjname = %s\n", str); |
---|
896 | #endif |
---|
897 | if (ok) { |
---|
898 | strncpy(cp_port_vobj_ref[cp_port_index]->vobj_name, str, 31); |
---|
899 | } |
---|
900 | else { |
---|
901 | printf("[XML ERROR] missing <vobjname> for cp_port %d in cluster %d\n", |
---|
902 | cp_port_index, cluster_index); |
---|
903 | exit(1); |
---|
904 | } |
---|
905 | |
---|
906 | cp_port_index++; |
---|
907 | cp_port_loc_index++; |
---|
908 | |
---|
909 | } // end cpPortNode() |
---|
910 | |
---|
911 | |
---|
912 | /////////////////////////////////////////// |
---|
913 | void periphNode(xmlTextReaderPtr reader) { |
---|
914 | char * str; |
---|
915 | unsigned int value; |
---|
916 | unsigned int ok; |
---|
917 | |
---|
918 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
919 | return; |
---|
920 | } |
---|
921 | |
---|
922 | if (periph_index >= MAX_PERIPHS) { |
---|
923 | printf("[XML ERROR] The number of periphs is larger than %d\n", MAX_PERIPHS); |
---|
924 | } |
---|
925 | |
---|
926 | #if XML_PARSER_DEBUG |
---|
927 | printf("\n periph %d\n", periph_index); |
---|
928 | #endif |
---|
929 | |
---|
930 | periph[periph_index] = (mapping_periph_t *) malloc(sizeof(mapping_periph_t)); |
---|
931 | |
---|
932 | |
---|
933 | ///////// get channels attribute (optionnal : 1 if missing) |
---|
934 | value = getIntValue(reader, "channels", &ok); |
---|
935 | if (ok) { |
---|
936 | #if XML_PARSER_DEBUG |
---|
937 | printf(" channels = %d\n", value); |
---|
938 | #endif |
---|
939 | periph[periph_index]->channels = value; |
---|
940 | } |
---|
941 | else { |
---|
942 | periph[periph_index]->channels = 1; |
---|
943 | } |
---|
944 | |
---|
945 | /////////// get psegname attribute |
---|
946 | str = getStringValue(reader, "psegname", &ok); |
---|
947 | if (ok == 0) { |
---|
948 | printf("[XML ERROR] illegal or missing <psegname> for coproc %d in cluster %d\n", |
---|
949 | coproc_index, cluster_index); |
---|
950 | exit(1); |
---|
951 | } |
---|
952 | |
---|
953 | /////////// set psegid attribute |
---|
954 | int index = getPsegId(cluster_index, str); |
---|
955 | if (index >= 0) { |
---|
956 | #if XML_PARSER_DEBUG |
---|
957 | printf(" clusterid = %d\n", cluster_index); |
---|
958 | printf(" psegname = %s\n", str); |
---|
959 | printf(" psegid = %d\n", index); |
---|
960 | #endif |
---|
961 | periph[periph_index]->psegid = index; |
---|
962 | assert(pseg[index]->type == PSEG_TYPE_PERI && |
---|
963 | "peripheral psegname attribute must refer to a pseg of type PERI" ); |
---|
964 | } |
---|
965 | else { |
---|
966 | printf("[XML ERROR] pseg not found for periph %d / clusterid = %d / psegname = %s\n", |
---|
967 | periph_loc_index, cluster_index, str ); |
---|
968 | exit(1); |
---|
969 | } |
---|
970 | |
---|
971 | |
---|
972 | /////////// get type attribute |
---|
973 | str = getStringValue(reader, "type", &ok); |
---|
974 | if (ok) { |
---|
975 | #if XML_PARSER_DEBUG |
---|
976 | printf(" type = %s\n", str); |
---|
977 | #endif |
---|
978 | unsigned int error = 0; |
---|
979 | |
---|
980 | // The TTY, IOC, NIC, FBF and IOB peripherals cannot be replicated |
---|
981 | // one per architecture |
---|
982 | if (strcmp(str, "IOC") == 0) { |
---|
983 | periph[periph_index]->type = PERIPH_TYPE_IOC; |
---|
984 | if (header->ioc_clusterid == 0xFFFFFFFF) { |
---|
985 | header->ioc_clusterid = cluster_index; |
---|
986 | } |
---|
987 | else { |
---|
988 | error = 1; |
---|
989 | } |
---|
990 | |
---|
991 | ioc_base_offset = pseg[periph[periph_index]->psegid]->base; |
---|
992 | nb_ioc_channel = periph[periph_index]->channels; |
---|
993 | } |
---|
994 | else if (strcmp(str, "TTY") == 0) { |
---|
995 | periph[periph_index]->type = PERIPH_TYPE_TTY; |
---|
996 | if (header->tty_clusterid == 0xFFFFFFFF) { |
---|
997 | header->tty_clusterid = cluster_index; |
---|
998 | } |
---|
999 | else { |
---|
1000 | error = 1; |
---|
1001 | } |
---|
1002 | |
---|
1003 | tty_base_offset = pseg[periph[periph_index]->psegid]->base; |
---|
1004 | nb_tty_channel = periph[periph_index]->channels; |
---|
1005 | } |
---|
1006 | else if (strcmp(str, "FBF") == 0) { |
---|
1007 | periph[periph_index]->type = PERIPH_TYPE_FBF; |
---|
1008 | if (header->fbf_clusterid == 0xFFFFFFFF) { |
---|
1009 | header->fbf_clusterid = cluster_index; |
---|
1010 | } |
---|
1011 | else { |
---|
1012 | error = 1; |
---|
1013 | } |
---|
1014 | fbf_base_offset = pseg[periph[periph_index]->psegid]->base; |
---|
1015 | } |
---|
1016 | else if (strcmp(str, "NIC") == 0) { |
---|
1017 | periph[periph_index]->type = PERIPH_TYPE_NIC; |
---|
1018 | if (header->nic_clusterid == 0xFFFFFFFF) { |
---|
1019 | header->nic_clusterid = cluster_index; |
---|
1020 | } |
---|
1021 | else { |
---|
1022 | error = 1; |
---|
1023 | } |
---|
1024 | nic_base_offset = pseg[periph[periph_index]->psegid]->base; |
---|
1025 | nb_nic_channel = periph[periph_index]->channels; |
---|
1026 | } |
---|
1027 | else if (strcmp(str, "IOB") == 0) { |
---|
1028 | periph[periph_index]->type = PERIPH_TYPE_IOB; |
---|
1029 | iob_base_offset = pseg[periph[periph_index]->psegid]->base; |
---|
1030 | |
---|
1031 | if (io_mmu_active) { |
---|
1032 | error = 1; |
---|
1033 | } |
---|
1034 | io_mmu_active = 1; |
---|
1035 | } |
---|
1036 | // The TIM, ICU, XICU, DMA and IOB peripherals can be replicated in several clusters |
---|
1037 | // one per cluster |
---|
1038 | else if (strcmp(str, "TIM") == 0 ) { |
---|
1039 | periph[periph_index]->type = PERIPH_TYPE_TIM; |
---|
1040 | if (found_timer) { |
---|
1041 | error = 1; |
---|
1042 | } |
---|
1043 | found_timer = 1; |
---|
1044 | |
---|
1045 | if (tim_base_offset == 0xFFFFFFFF) { |
---|
1046 | tim_base_offset = pseg[ periph[periph_index]->psegid ]->base; |
---|
1047 | } |
---|
1048 | |
---|
1049 | if (nb_timer_channel_max < periph[periph_index]->channels) { |
---|
1050 | nb_timer_channel_max = periph[periph_index]->channels; |
---|
1051 | } |
---|
1052 | } |
---|
1053 | else if (strcmp(str, "ICU") == 0) { |
---|
1054 | periph[periph_index]->type = PERIPH_TYPE_ICU; |
---|
1055 | if (found_icu) { |
---|
1056 | error = 1; |
---|
1057 | } |
---|
1058 | found_icu = 1; |
---|
1059 | |
---|
1060 | if (icu_base_offset == 0xFFFFFFFF) { |
---|
1061 | icu_base_offset = pseg[periph[periph_index]->psegid]->base; |
---|
1062 | } |
---|
1063 | } |
---|
1064 | else if (strcmp(str, "XICU") == 0) { |
---|
1065 | periph[periph_index]->type = PERIPH_TYPE_XICU; |
---|
1066 | if (found_xicu) { |
---|
1067 | error = 1; |
---|
1068 | } |
---|
1069 | found_xicu = 1; |
---|
1070 | |
---|
1071 | //'icu' since we can't have both xicu and icu in an arch |
---|
1072 | if (icu_base_offset == 0xFFFFFFFF) { |
---|
1073 | icu_base_offset = pseg[ periph[periph_index]->psegid ]->base; |
---|
1074 | } |
---|
1075 | |
---|
1076 | if (nb_timer_channel_max == 0) { |
---|
1077 | nb_timer_channel_max = 32; |
---|
1078 | } |
---|
1079 | } |
---|
1080 | else if (strcmp(str, "DMA") == 0) { |
---|
1081 | periph[periph_index]->type = PERIPH_TYPE_DMA; |
---|
1082 | if (found_dma) { |
---|
1083 | error = 1; |
---|
1084 | } |
---|
1085 | found_dma = 1; |
---|
1086 | |
---|
1087 | if (dma_base_offset == 0xFFFFFFFF) { |
---|
1088 | dma_base_offset = pseg[periph[periph_index]->psegid]->base; |
---|
1089 | } |
---|
1090 | if (nb_dma_channel_max < periph[periph_index]->channels) { |
---|
1091 | nb_dma_channel_max = periph[periph_index]->channels; |
---|
1092 | } |
---|
1093 | } |
---|
1094 | else { |
---|
1095 | printf("[XML ERROR] illegal <type> for peripheral %d in cluster %d\n", |
---|
1096 | periph_loc_index, cluster_index); |
---|
1097 | exit(1); |
---|
1098 | } |
---|
1099 | |
---|
1100 | if (error) { |
---|
1101 | printf("[XML ERROR] illegal <type> for peripheral %d in cluster %d\n", |
---|
1102 | periph_loc_index, cluster_index); |
---|
1103 | exit(1); |
---|
1104 | } |
---|
1105 | } |
---|
1106 | else { |
---|
1107 | printf("[XML ERROR] missing <type> for peripheral %d in cluster %d\n", |
---|
1108 | periph_loc_index, cluster_index); |
---|
1109 | exit(1); |
---|
1110 | } |
---|
1111 | |
---|
1112 | |
---|
1113 | periph_index++; |
---|
1114 | periph_loc_index++; |
---|
1115 | cluster[cluster_index]->periphs++; |
---|
1116 | |
---|
1117 | } // end periphNode |
---|
1118 | |
---|
1119 | |
---|
1120 | ///////////////////////////////////////// |
---|
1121 | void coprocNode(xmlTextReaderPtr reader) { |
---|
1122 | char * str; |
---|
1123 | unsigned int ok; |
---|
1124 | |
---|
1125 | cp_port_loc_index = 0; |
---|
1126 | |
---|
1127 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1128 | return; |
---|
1129 | } |
---|
1130 | |
---|
1131 | if (coproc_index >= MAX_COPROCS) { |
---|
1132 | printf("[XML ERROR] The number of coprocs is larger than %d\n", MAX_COPROCS); |
---|
1133 | } |
---|
1134 | |
---|
1135 | #if XML_PARSER_DEBUG |
---|
1136 | printf("\n coproc %d\n", coproc_index); |
---|
1137 | #endif |
---|
1138 | |
---|
1139 | coproc[coproc_index] = (mapping_coproc_t *) malloc(sizeof(mapping_coproc_t)); |
---|
1140 | |
---|
1141 | /////////// get name attribute |
---|
1142 | str = getStringValue(reader, "name", &ok); |
---|
1143 | if (ok) { |
---|
1144 | #if XML_PARSER_DEBUG |
---|
1145 | printf(" name = %s\n", str); |
---|
1146 | #endif |
---|
1147 | strncpy(coproc[coproc_index]->name, str, 31); |
---|
1148 | } |
---|
1149 | else { |
---|
1150 | printf("[XML ERROR] illegal or missing <name> for coproc %d in cluster %d\n", |
---|
1151 | coproc_index, cluster_index); |
---|
1152 | exit(1); |
---|
1153 | } |
---|
1154 | |
---|
1155 | /////////// get psegname attribute |
---|
1156 | str = getStringValue(reader, "psegname", &ok); |
---|
1157 | if (ok == 0) { |
---|
1158 | printf("[XML ERROR] illegal or missing <psegname> for coproc %d in cluster %d\n", |
---|
1159 | coproc_index, cluster_index); |
---|
1160 | exit(1); |
---|
1161 | } |
---|
1162 | |
---|
1163 | /////////// set psegid attribute |
---|
1164 | int index = getPsegId(cluster_index, str); |
---|
1165 | if (index >= 0) { |
---|
1166 | #if XML_PARSER_DEBUG |
---|
1167 | printf(" clusterid = %d\n", cluster_index); |
---|
1168 | printf(" psegname = %s\n", str); |
---|
1169 | printf(" psegid = %d\n", index); |
---|
1170 | #endif |
---|
1171 | coproc[coproc_index]->psegid = index; |
---|
1172 | assert(pseg[index]->type == PSEG_TYPE_PERI && "coproc psegname attribute must refer to a pseg of type PERI" ); |
---|
1173 | } |
---|
1174 | else { |
---|
1175 | printf("[XML ERROR] pseg not found for coproc %d / clusterid = %d / psegname = %s\n", |
---|
1176 | coproc_index, cluster_index, str ); |
---|
1177 | exit(1); |
---|
1178 | } |
---|
1179 | |
---|
1180 | ////////// set port_offset |
---|
1181 | coproc[coproc_index]->port_offset = cp_port_index; |
---|
1182 | |
---|
1183 | #if XML_PARSER_DEBUG |
---|
1184 | printf(" port_offset = %d\n", cp_port_index); |
---|
1185 | #endif |
---|
1186 | |
---|
1187 | int status = xmlTextReaderRead(reader); |
---|
1188 | while (status == 1) { |
---|
1189 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1190 | |
---|
1191 | if (strcmp(tag, "port") == 0 ) { |
---|
1192 | cpPortNode(reader); |
---|
1193 | } |
---|
1194 | else if (strcmp(tag, "#text") == 0 ) { } |
---|
1195 | else if (strcmp(tag, "#comment") == 0 ) { } |
---|
1196 | else if (strcmp(tag, "coproc") == 0 ) { |
---|
1197 | coproc[coproc_index]->ports = cp_port_loc_index; |
---|
1198 | cluster[cluster_index]->coprocs++; |
---|
1199 | coproc_loc_index++; |
---|
1200 | coproc_index++; |
---|
1201 | return; |
---|
1202 | } |
---|
1203 | else { |
---|
1204 | printf("[XML ERROR] Unknown tag %s", tag); |
---|
1205 | exit(1); |
---|
1206 | } |
---|
1207 | status = xmlTextReaderRead(reader); |
---|
1208 | } |
---|
1209 | } // end coprocNode() |
---|
1210 | |
---|
1211 | |
---|
1212 | /////////////////////////////////////// |
---|
1213 | void irqNode(xmlTextReaderPtr reader) { |
---|
1214 | unsigned int ok; |
---|
1215 | unsigned int value; |
---|
1216 | char * str; |
---|
1217 | |
---|
1218 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1219 | return; |
---|
1220 | } |
---|
1221 | |
---|
1222 | if (irq_index >= MAX_IRQS) { |
---|
1223 | printf("[XML ERROR] The number of irqs is larger than %d\n", MAX_IRQS); |
---|
1224 | } |
---|
1225 | |
---|
1226 | #if XML_PARSER_DEBUG |
---|
1227 | printf(" irq %d\n", irq_loc_index); |
---|
1228 | #endif |
---|
1229 | |
---|
1230 | irq[irq_index] = (mapping_irq_t *) malloc(sizeof(mapping_irq_t)); |
---|
1231 | |
---|
1232 | ///////// get type attribute |
---|
1233 | str = getStringValue(reader, "type", &ok); |
---|
1234 | if (ok) { |
---|
1235 | #if XML_PARSER_DEBUG |
---|
1236 | printf(" type = %s\n", str); |
---|
1237 | #endif |
---|
1238 | if (strcmp(str, "HARD") == 0 ) { |
---|
1239 | irq[irq_index]->type = 0; |
---|
1240 | } |
---|
1241 | else if (strcmp(str, "SOFT") == 0 ) { |
---|
1242 | irq[irq_index]->type = 1; |
---|
1243 | } |
---|
1244 | else { |
---|
1245 | printf("[XML ERROR] undefined IRQ <type> for processor %d in cluster %d\n", |
---|
1246 | cluster_index, proc_loc_index); |
---|
1247 | exit(1); |
---|
1248 | } |
---|
1249 | } |
---|
1250 | else { |
---|
1251 | printf("[XML ERROR] missing IRQ <type> for processor %d in cluster %d\n", |
---|
1252 | cluster_index, proc_loc_index); |
---|
1253 | exit(1); |
---|
1254 | } |
---|
1255 | |
---|
1256 | ///////// get icuid attribute |
---|
1257 | value = getIntValue(reader, "icuid", &ok); |
---|
1258 | if (ok) { |
---|
1259 | #if XML_PARSER_DEBUG |
---|
1260 | printf(" icuid = %d\n", value); |
---|
1261 | #endif |
---|
1262 | irq[irq_index]->icuid = value; |
---|
1263 | if (value >= 32) { |
---|
1264 | printf("[XML ERROR] IRQ <icuid> too large for processor %d in cluster %d\n", |
---|
1265 | cluster_index, proc_loc_index); |
---|
1266 | exit(1); |
---|
1267 | } |
---|
1268 | } |
---|
1269 | else { |
---|
1270 | printf("[XML ERROR] missing IRQ <icuid> for processor %d in cluster %d\n", |
---|
1271 | cluster_index, proc_loc_index); |
---|
1272 | exit(1); |
---|
1273 | } |
---|
1274 | |
---|
1275 | ///////// get isr attribute |
---|
1276 | str = getStringValue(reader, "isr", &ok); |
---|
1277 | if (ok) { |
---|
1278 | #if XML_PARSER_DEBUG |
---|
1279 | printf(" isr = %s\n", str); |
---|
1280 | #endif |
---|
1281 | if (strcmp(str, "ISR_SWITCH" ) == 0) { irq[irq_index]->isr = ISR_SWITCH; } |
---|
1282 | else if (strcmp(str, "ISR_IOC" ) == 0) { irq[irq_index]->isr = ISR_IOC; } |
---|
1283 | else if (strcmp(str, "ISR_DMA" ) == 0) { irq[irq_index]->isr = ISR_DMA; } |
---|
1284 | else if (strcmp(str, "ISR_TTY" ) == 0) { irq[irq_index]->isr = ISR_TTY; } |
---|
1285 | else if (strcmp(str, "ISR_TIMER" ) == 0) { irq[irq_index]->isr = ISR_TIMER; } |
---|
1286 | else { |
---|
1287 | printf("[XML ERROR] illegal IRQ <isr> for processor %d in cluster %d\n", |
---|
1288 | cluster_index, proc_loc_index); |
---|
1289 | exit(1); |
---|
1290 | } |
---|
1291 | #if XML_PARSER_DEBUG |
---|
1292 | printf(" isrnum = %d\n", irq[irq_index]->isr); |
---|
1293 | #endif |
---|
1294 | } |
---|
1295 | else { |
---|
1296 | printf("[XML ERROR] missing IRQ <isr> for processor %d in cluster %d\n", |
---|
1297 | cluster_index, proc_loc_index); |
---|
1298 | exit(1); |
---|
1299 | } |
---|
1300 | |
---|
1301 | ///////// get channel attribute (optionnal : 0 if missing) |
---|
1302 | value = getIntValue(reader, "channel", &ok); |
---|
1303 | if (ok) { |
---|
1304 | #if XML_PARSER_DEBUG |
---|
1305 | printf(" channel = %d\n", value); |
---|
1306 | #endif |
---|
1307 | irq[irq_index]->channel = value; |
---|
1308 | } |
---|
1309 | else { |
---|
1310 | irq[irq_index]->channel = 0; |
---|
1311 | } |
---|
1312 | |
---|
1313 | irq_index++; |
---|
1314 | irq_loc_index++; |
---|
1315 | |
---|
1316 | } // end irqNode |
---|
1317 | |
---|
1318 | |
---|
1319 | ///////////////////////////////////////// |
---|
1320 | void procNode(xmlTextReaderPtr reader) { |
---|
1321 | unsigned int ok; |
---|
1322 | unsigned int value; |
---|
1323 | |
---|
1324 | irq_loc_index = 0; |
---|
1325 | |
---|
1326 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1327 | return; |
---|
1328 | } |
---|
1329 | |
---|
1330 | if (proc_index >= MAX_PROCS) { |
---|
1331 | printf("[XML ERROR] The number of procs is larger than %d\n", MAX_PROCS); |
---|
1332 | } |
---|
1333 | |
---|
1334 | #if XML_PARSER_DEBUG |
---|
1335 | printf("\n proc %d\n", proc_index); |
---|
1336 | #endif |
---|
1337 | |
---|
1338 | proc[proc_index] = (mapping_proc_t *) malloc(sizeof(mapping_proc_t)); |
---|
1339 | |
---|
1340 | |
---|
1341 | /////////// get index attribute (optional) |
---|
1342 | value = getIntValue(reader, "index", &ok); |
---|
1343 | if (ok && (value != proc_loc_index)) { |
---|
1344 | printf("[XML ERROR] wrong proc index / expected value is %d", |
---|
1345 | proc_loc_index); |
---|
1346 | exit(1); |
---|
1347 | } |
---|
1348 | |
---|
1349 | ////////// set irq_offset attribute |
---|
1350 | proc[proc_index]->irq_offset = irq_index; |
---|
1351 | |
---|
1352 | #if XML_PARSER_DEBUG |
---|
1353 | printf(" irq_offset = %d\n", irq_index); |
---|
1354 | #endif |
---|
1355 | |
---|
1356 | int status = xmlTextReaderRead(reader); |
---|
1357 | while (status == 1) { |
---|
1358 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1359 | |
---|
1360 | if (strcmp(tag, "irq") == 0) { |
---|
1361 | irqNode(reader); |
---|
1362 | } |
---|
1363 | else if (strcmp(tag, "#text") == 0) { } |
---|
1364 | else if (strcmp(tag, "#comment") == 0) { } |
---|
1365 | else if (strcmp(tag, "proc") == 0) { |
---|
1366 | proc[proc_index]->irqs = irq_loc_index; |
---|
1367 | cluster[cluster_index]->procs++; |
---|
1368 | proc_loc_index++; |
---|
1369 | proc_index++; |
---|
1370 | return; |
---|
1371 | } |
---|
1372 | else { |
---|
1373 | printf("[XML ERROR] Unknown tag %s", tag); |
---|
1374 | exit(1); |
---|
1375 | } |
---|
1376 | status = xmlTextReaderRead(reader); |
---|
1377 | } |
---|
1378 | } // end procNode() |
---|
1379 | |
---|
1380 | |
---|
1381 | ////////////////////////////////////////// |
---|
1382 | void psegNode(xmlTextReaderPtr reader) { |
---|
1383 | unsigned int ok; |
---|
1384 | unsigned int value; |
---|
1385 | char * str; |
---|
1386 | |
---|
1387 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1388 | return; |
---|
1389 | } |
---|
1390 | |
---|
1391 | if (pseg_index >= MAX_PSEGS) { |
---|
1392 | printf("[XML ERROR] The number of psegs is larger than %d\n", MAX_PSEGS); |
---|
1393 | exit(1); |
---|
1394 | } |
---|
1395 | |
---|
1396 | #if XML_PARSER_DEBUG |
---|
1397 | printf(" pseg %d\n", pseg_index); |
---|
1398 | #endif |
---|
1399 | |
---|
1400 | pseg[pseg_index] = (mapping_pseg_t *) malloc(sizeof(mapping_pseg_t)); |
---|
1401 | |
---|
1402 | /////// get name attribute |
---|
1403 | str = getStringValue(reader, "name", &ok); |
---|
1404 | #if XML_PARSER_DEBUG |
---|
1405 | printf(" name = %s\n", str); |
---|
1406 | #endif |
---|
1407 | if (ok) { |
---|
1408 | strncpy(pseg[pseg_index]->name, str, 31); |
---|
1409 | } |
---|
1410 | else { |
---|
1411 | printf("[XML ERROR] illegal or missing <name> for pseg %d in cluster %d\n", |
---|
1412 | pseg_index, cluster_index); |
---|
1413 | exit(1); |
---|
1414 | } |
---|
1415 | |
---|
1416 | //////// get type attribute |
---|
1417 | str = getStringValue(reader, "type", &ok); |
---|
1418 | #if XML_PARSER_DEBUG |
---|
1419 | printf(" type = %s\n", str); |
---|
1420 | #endif |
---|
1421 | if (ok && (strcmp(str, "RAM" ) == 0)) { pseg[pseg_index]->type = PSEG_TYPE_RAM; } |
---|
1422 | else if (ok && (strcmp(str, "ROM" ) == 0)) { pseg[pseg_index]->type = PSEG_TYPE_ROM; } |
---|
1423 | else if (ok && (strcmp(str, "PERI") == 0)) { pseg[pseg_index]->type = PSEG_TYPE_PERI; } |
---|
1424 | else { |
---|
1425 | printf("[XML ERROR] illegal or missing <type> for pseg %s in cluster %d\n", |
---|
1426 | pseg[pseg_index]->name, cluster_index); |
---|
1427 | exit(1); |
---|
1428 | } |
---|
1429 | |
---|
1430 | //////// get base attribute |
---|
1431 | value = getIntValue(reader, "base", &ok); |
---|
1432 | #if XML_PARSER_DEBUG |
---|
1433 | printf(" base = 0x%x\n", value); |
---|
1434 | #endif |
---|
1435 | if (ok) { |
---|
1436 | pseg[pseg_index]->base = value; |
---|
1437 | } |
---|
1438 | else { |
---|
1439 | printf("[XML ERROR] illegal or missing <base> for pseg %s in cluster %d\n", |
---|
1440 | pseg[pseg_index]->name, cluster_index); |
---|
1441 | exit(1); |
---|
1442 | } |
---|
1443 | |
---|
1444 | //////// get length attribute |
---|
1445 | value = getIntValue(reader, "length", &ok); |
---|
1446 | #if XML_PARSER_DEBUG |
---|
1447 | printf(" length = 0x%x\n", value); |
---|
1448 | #endif |
---|
1449 | if (ok) { |
---|
1450 | pseg[pseg_index]->length = value; |
---|
1451 | } |
---|
1452 | else { |
---|
1453 | printf("[XML ERROR] illegal or missing <length> for pseg %s in cluster %d\n", |
---|
1454 | pseg[pseg_index]->name, cluster_index); |
---|
1455 | exit(1); |
---|
1456 | } |
---|
1457 | |
---|
1458 | //////// set cluster attribute |
---|
1459 | pseg[pseg_index]->cluster = cluster_index; |
---|
1460 | |
---|
1461 | pseg_index++; |
---|
1462 | cluster[cluster_index]->psegs++; |
---|
1463 | } // end psegNode() |
---|
1464 | |
---|
1465 | |
---|
1466 | ///////////////////////////////////////////// |
---|
1467 | void clusterNode(xmlTextReaderPtr reader) { |
---|
1468 | unsigned int ok; |
---|
1469 | unsigned int value; |
---|
1470 | |
---|
1471 | cluster[cluster_index] = (mapping_cluster_t *) malloc(sizeof(mapping_cluster_t)); |
---|
1472 | |
---|
1473 | //initialise all variables |
---|
1474 | //they will be incremented by *Node() functions |
---|
1475 | //FIXME: calloc? |
---|
1476 | cluster[cluster_index]->psegs = 0; |
---|
1477 | cluster[cluster_index]->procs = 0; |
---|
1478 | cluster[cluster_index]->coprocs = 0; |
---|
1479 | cluster[cluster_index]->periphs = 0; |
---|
1480 | |
---|
1481 | |
---|
1482 | //initialise global variables |
---|
1483 | //TODO: delete those three |
---|
1484 | proc_loc_index = 0; |
---|
1485 | coproc_loc_index = 0; |
---|
1486 | periph_loc_index = 0; |
---|
1487 | |
---|
1488 | // for replicated periph |
---|
1489 | found_timer = 0; |
---|
1490 | found_icu = 0; |
---|
1491 | found_xicu = 0; |
---|
1492 | found_dma = 0; |
---|
1493 | |
---|
1494 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1495 | return; |
---|
1496 | } |
---|
1497 | |
---|
1498 | // checking source file consistency |
---|
1499 | if (cluster_index >= header->clusters) { |
---|
1500 | printf("[XML ERROR] The cluster index is too large : %d\n", cluster_index); |
---|
1501 | exit(1); |
---|
1502 | } |
---|
1503 | |
---|
1504 | #if XML_PARSER_DEBUG |
---|
1505 | printf(" cluster %d\n", cluster_index); |
---|
1506 | #endif |
---|
1507 | |
---|
1508 | |
---|
1509 | /////////// check cluster index attribute (optional) |
---|
1510 | value = getIntValue(reader, "index", &ok); |
---|
1511 | if (ok && (value != cluster_index)) { |
---|
1512 | printf("[XML ERROR] wrong cluster index / expected value is %d", |
---|
1513 | cluster_index); |
---|
1514 | exit(1); |
---|
1515 | } |
---|
1516 | |
---|
1517 | ////////// set offsets |
---|
1518 | cluster[cluster_index]->pseg_offset = pseg_index; |
---|
1519 | cluster[cluster_index]->proc_offset = proc_index; |
---|
1520 | cluster[cluster_index]->coproc_offset = coproc_index; |
---|
1521 | cluster[cluster_index]->periph_offset = periph_index; |
---|
1522 | |
---|
1523 | #if XML_PARSER_DEBUG |
---|
1524 | printf(" pseg_offset = %d\n", pseg_index); |
---|
1525 | printf(" proc_offset = %d\n", proc_index); |
---|
1526 | printf(" coproc_offset = %d\n", coproc_index); |
---|
1527 | printf(" periph_offset = %d\n", coproc_index); |
---|
1528 | #endif |
---|
1529 | |
---|
1530 | ////////// get psegs, procs, coprocs and periphs |
---|
1531 | int status = xmlTextReaderRead(reader); |
---|
1532 | |
---|
1533 | while (status == 1) { |
---|
1534 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1535 | |
---|
1536 | if (strcmp(tag, "pseg") == 0) psegNode(reader); |
---|
1537 | else if (strcmp(tag, "proc") == 0) procNode(reader); |
---|
1538 | else if (strcmp(tag, "coproc") == 0) coprocNode(reader); |
---|
1539 | else if (strcmp(tag, "periph") == 0) periphNode(reader); |
---|
1540 | else if (strcmp(tag, "#text") == 0) { } |
---|
1541 | else if (strcmp(tag, "#comment") == 0) { } |
---|
1542 | else if (strcmp(tag, "cluster") == 0) { |
---|
1543 | |
---|
1544 | if (use_xicu == 0xFFFFFFFF) { |
---|
1545 | use_xicu = found_xicu; |
---|
1546 | } |
---|
1547 | |
---|
1548 | ////////////////// peripherals checks //////////////////// |
---|
1549 | if ((found_timer && use_xicu) || (!found_timer && !use_xicu)) { |
---|
1550 | printf("[XML ERROR] illegal or missing timer peripheral in cluster %d\n", cluster_index); |
---|
1551 | exit(1); |
---|
1552 | } |
---|
1553 | |
---|
1554 | if ((found_icu && use_xicu) || (!found_icu && !use_xicu)) { |
---|
1555 | printf("[XML ERROR] illegal or missing icu peripheral in cluster %d\n", cluster_index); |
---|
1556 | exit(1); |
---|
1557 | } |
---|
1558 | |
---|
1559 | if (!found_xicu && use_xicu) { |
---|
1560 | printf("[XML ERROR] illegal or missing dma peripheral in cluster %d\n", cluster_index); |
---|
1561 | exit(1); |
---|
1562 | } |
---|
1563 | |
---|
1564 | if (!found_dma) { |
---|
1565 | printf("[XML ERROR] illegal or missing dma peripheral in cluster %d\n", cluster_index); |
---|
1566 | exit(1); |
---|
1567 | } |
---|
1568 | |
---|
1569 | |
---|
1570 | if (nb_proc_max < cluster[cluster_index]->procs) { |
---|
1571 | nb_proc_max = cluster[cluster_index]->procs; |
---|
1572 | } |
---|
1573 | |
---|
1574 | #if XML_PARSER_DEBUG |
---|
1575 | printf(" psegs = %d\n", cluster[cluster_index]->psegs); |
---|
1576 | printf(" procs = %d\n", cluster[cluster_index]->procs); |
---|
1577 | printf(" coprocs = %d\n", cluster[cluster_index]->coprocs); |
---|
1578 | printf(" periphs = %d\n", cluster[cluster_index]->periphs); |
---|
1579 | printf(" end cluster %d\n", cluster_index); |
---|
1580 | #endif |
---|
1581 | cluster_index++; |
---|
1582 | return; |
---|
1583 | } |
---|
1584 | status = xmlTextReaderRead(reader); |
---|
1585 | } |
---|
1586 | } // end clusterNode() |
---|
1587 | |
---|
1588 | |
---|
1589 | ////////////////////////////////////////////// |
---|
1590 | void clusterSetNode(xmlTextReaderPtr reader) { |
---|
1591 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1592 | return; |
---|
1593 | } |
---|
1594 | |
---|
1595 | #if XML_PARSER_DEBUG |
---|
1596 | printf("\n clusters set\n"); |
---|
1597 | #endif |
---|
1598 | |
---|
1599 | int status = xmlTextReaderRead(reader); |
---|
1600 | while (status == 1) { |
---|
1601 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1602 | |
---|
1603 | if (strcmp(tag, "cluster") == 0) { |
---|
1604 | clusterNode(reader); |
---|
1605 | } |
---|
1606 | else if (strcmp(tag, "#text") == 0) { } |
---|
1607 | else if (strcmp(tag, "#comment") == 0) { } |
---|
1608 | else if (strcmp(tag, "clusterset") == 0) { |
---|
1609 | // checking source file consistency |
---|
1610 | if (cluster_index != header->clusters) { |
---|
1611 | printf("[XML ERROR] Wrong number of clusters\n"); |
---|
1612 | exit(1); |
---|
1613 | } |
---|
1614 | |
---|
1615 | if (header->tty_clusterid == 0xFFFFFFFF) { |
---|
1616 | printf("[XML ERROR] illegal or missing tty peripheral"); |
---|
1617 | exit(1); |
---|
1618 | } |
---|
1619 | |
---|
1620 | #if XML_PARSER_DEBUG |
---|
1621 | printf(" end cluster set\n\n"); |
---|
1622 | #endif |
---|
1623 | header->psegs = pseg_index; |
---|
1624 | header->procs = proc_index; |
---|
1625 | header->irqs = irq_index; |
---|
1626 | header->coprocs = coproc_index; |
---|
1627 | header->cp_ports = cp_port_index; |
---|
1628 | return; |
---|
1629 | } |
---|
1630 | else { |
---|
1631 | printf("[XML ERROR] Unknown tag in clusterset node : %s",tag); |
---|
1632 | exit(1); |
---|
1633 | } |
---|
1634 | status = xmlTextReaderRead(reader); |
---|
1635 | } |
---|
1636 | } // end clusterSetNode() |
---|
1637 | |
---|
1638 | |
---|
1639 | ///////////////////////////////////////////// |
---|
1640 | void globalSetNode(xmlTextReaderPtr reader) { |
---|
1641 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1642 | return; |
---|
1643 | } |
---|
1644 | |
---|
1645 | #if XML_PARSER_DEBUG |
---|
1646 | printf(" globals set\n"); |
---|
1647 | #endif |
---|
1648 | |
---|
1649 | int status = xmlTextReaderRead(reader); |
---|
1650 | while (status == 1) { |
---|
1651 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1652 | |
---|
1653 | if (strcmp(tag, "vseg") == 0) { |
---|
1654 | vsegNode(reader); |
---|
1655 | } |
---|
1656 | else if (strcmp(tag, "#text") == 0) { } |
---|
1657 | else if (strcmp(tag, "#comment") == 0) { } |
---|
1658 | else if (strcmp(tag, "globalset") == 0) { |
---|
1659 | #if XML_PARSER_DEBUG |
---|
1660 | printf(" end global set\n\n"); |
---|
1661 | #endif |
---|
1662 | header->globals = vseg_index; |
---|
1663 | vseg_loc_index = 0; |
---|
1664 | return; |
---|
1665 | } |
---|
1666 | else { |
---|
1667 | printf("[XML ERROR] Unknown tag in globalset node : %s",tag); |
---|
1668 | exit(1); |
---|
1669 | } |
---|
1670 | status = xmlTextReaderRead(reader); |
---|
1671 | } |
---|
1672 | } // end globalSetNode() |
---|
1673 | |
---|
1674 | |
---|
1675 | ///////////////////////////////////////////// |
---|
1676 | void vspaceSetNode(xmlTextReaderPtr reader) { |
---|
1677 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1678 | return; |
---|
1679 | } |
---|
1680 | |
---|
1681 | #if XML_PARSER_DEBUG |
---|
1682 | printf("\n vspaces set\n"); |
---|
1683 | #endif |
---|
1684 | |
---|
1685 | int status = xmlTextReaderRead ( reader ); |
---|
1686 | while (status == 1) { |
---|
1687 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1688 | |
---|
1689 | if (strcmp(tag, "vspace") == 0) { |
---|
1690 | vspaceNode(reader); |
---|
1691 | } |
---|
1692 | else if (strcmp(tag, "#text" ) == 0 ) { } |
---|
1693 | else if (strcmp(tag, "#comment" ) == 0 ) { } |
---|
1694 | else if (strcmp(tag, "vspaceset") == 0 ) { |
---|
1695 | // checking source file consistency |
---|
1696 | if (vspace_index != header->vspaces) { |
---|
1697 | printf("[XML ERROR] Wrong number of vspaces\n"); |
---|
1698 | exit(1); |
---|
1699 | } |
---|
1700 | else { |
---|
1701 | header->vsegs = vseg_index; |
---|
1702 | header->vobjs = vobj_index; |
---|
1703 | header->tasks = task_index; |
---|
1704 | return; |
---|
1705 | } |
---|
1706 | } |
---|
1707 | else { |
---|
1708 | printf("[XML ERROR] Unknown tag in vspaceset node : %s",tag); |
---|
1709 | exit(1); |
---|
1710 | } |
---|
1711 | status = xmlTextReaderRead(reader); |
---|
1712 | } |
---|
1713 | } // end globalSetNode() |
---|
1714 | |
---|
1715 | |
---|
1716 | ////////////////////////////////////////// |
---|
1717 | void headerNode(xmlTextReaderPtr reader) { |
---|
1718 | char * name; |
---|
1719 | unsigned int value; |
---|
1720 | unsigned int ok; |
---|
1721 | |
---|
1722 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1723 | return; |
---|
1724 | } |
---|
1725 | |
---|
1726 | #if XML_PARSER_DEBUG |
---|
1727 | printf("mapping_info\n"); |
---|
1728 | #endif |
---|
1729 | |
---|
1730 | header = (mapping_header_t *) malloc(sizeof(mapping_header_t)); |
---|
1731 | |
---|
1732 | ////////// get name attribute |
---|
1733 | name = getStringValue(reader, "name", &ok); |
---|
1734 | if (ok) { |
---|
1735 | #if XML_PARSER_DEBUG |
---|
1736 | printf(" name = %s\n", name); |
---|
1737 | #endif |
---|
1738 | strncpy( header->name, name, 31); |
---|
1739 | } |
---|
1740 | else { |
---|
1741 | printf("[XML ERROR] illegal or missing <name> attribute in header\n"); |
---|
1742 | exit(1); |
---|
1743 | } |
---|
1744 | |
---|
1745 | /////////// get cluster_x attribute |
---|
1746 | cluster_x = getIntValue(reader, "cluster_x", &ok); |
---|
1747 | if (ok) { |
---|
1748 | #if XML_PARSER_DEBUG |
---|
1749 | printf(" cluster_x = %d\n", cluster_x); |
---|
1750 | #endif |
---|
1751 | header->cluster_x = cluster_x; |
---|
1752 | } |
---|
1753 | else { |
---|
1754 | printf("[XML ERROR] illegal or missing <cluster_x> attribute in header\n"); |
---|
1755 | exit(1); |
---|
1756 | } |
---|
1757 | |
---|
1758 | /////////// get cluster_y attribute |
---|
1759 | cluster_y = getIntValue(reader, "cluster_y", &ok); |
---|
1760 | if (ok) { |
---|
1761 | #if XML_PARSER_DEBUG |
---|
1762 | printf(" cluster_y = %d\n", cluster_y); |
---|
1763 | #endif |
---|
1764 | header->cluster_y = cluster_y; |
---|
1765 | } |
---|
1766 | else { |
---|
1767 | printf("[XML ERROR] illegal or missing <cluster_y> attribute in header\n"); |
---|
1768 | exit(1); |
---|
1769 | } |
---|
1770 | |
---|
1771 | //check the number of cluster |
---|
1772 | value = cluster_x * cluster_y; |
---|
1773 | if (value >= MAX_CLUSTERS) { |
---|
1774 | printf("[XML ERROR] The number of clusters is larger than %d\n", MAX_CLUSTERS); |
---|
1775 | exit(1); |
---|
1776 | } |
---|
1777 | |
---|
1778 | header->clusters = value; |
---|
1779 | |
---|
1780 | #if XML_PARSER_DEBUG |
---|
1781 | printf(" clusters = %d\n", value); |
---|
1782 | #endif |
---|
1783 | |
---|
1784 | ///////// get vspaces attribute |
---|
1785 | value = getIntValue(reader, "vspaces", &ok); |
---|
1786 | if (ok) { |
---|
1787 | if (value >= MAX_VSPACES) { |
---|
1788 | printf("[XML ERROR] The number of vspaces is larger than %d\n", MAX_VSPACES); |
---|
1789 | exit(1); |
---|
1790 | } |
---|
1791 | #if XML_PARSER_DEBUG |
---|
1792 | printf(" vspaces = %d\n", value); |
---|
1793 | #endif |
---|
1794 | header->vspaces = value; |
---|
1795 | } |
---|
1796 | else { |
---|
1797 | printf("[XML ERROR] illegal or missing <vspaces> attribute in mapping\n"); |
---|
1798 | exit(1); |
---|
1799 | } |
---|
1800 | |
---|
1801 | //////// initialise non replicated peripherals cluster_id |
---|
1802 | header->tty_clusterid = 0xFFFFFFFF; |
---|
1803 | header->nic_clusterid = 0xFFFFFFFF; |
---|
1804 | header->ioc_clusterid = 0xFFFFFFFF; |
---|
1805 | header->fbf_clusterid = 0xFFFFFFFF; |
---|
1806 | |
---|
1807 | ///////// set signature |
---|
1808 | header->signature = IN_MAPPING_SIGNATURE; |
---|
1809 | |
---|
1810 | int status = xmlTextReaderRead(reader); |
---|
1811 | while (status == 1) { |
---|
1812 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1813 | |
---|
1814 | if (strcmp(tag, "clusterset") == 0) { |
---|
1815 | clusterSetNode(reader); |
---|
1816 | } |
---|
1817 | else if (strcmp(tag, "globalset") == 0) { globalSetNode(reader); } |
---|
1818 | else if (strcmp(tag, "vspaceset") == 0) { vspaceSetNode(reader); } |
---|
1819 | else if (strcmp(tag, "#text") == 0) { } |
---|
1820 | else if (strcmp(tag, "#comment") == 0) { } |
---|
1821 | else if (strcmp(tag, "mapping_info") == 0) { |
---|
1822 | #if XML_PARSER_DEBUG |
---|
1823 | printf("end mapping_info\n"); |
---|
1824 | #endif |
---|
1825 | return; |
---|
1826 | } |
---|
1827 | else { |
---|
1828 | printf("[XML ERROR] Unknown tag in header node : %s\n",tag); |
---|
1829 | exit(1); |
---|
1830 | } |
---|
1831 | status = xmlTextReaderRead(reader); |
---|
1832 | } |
---|
1833 | } // end headerNode() |
---|
1834 | |
---|
1835 | |
---|
1836 | /////////////////////////////////////// |
---|
1837 | void BuildTable(int fdout, const char * type, unsigned int nb_elem, |
---|
1838 | unsigned int elem_size, char ** table) { |
---|
1839 | unsigned int i; |
---|
1840 | // write element |
---|
1841 | for (i = 0; i < nb_elem; i++) { |
---|
1842 | if (elem_size != write(fdout, table[i], elem_size)) { |
---|
1843 | printf("function %s: %s(%d) write error \n", __FUNCTION__, type, i); |
---|
1844 | exit(1); |
---|
1845 | } |
---|
1846 | |
---|
1847 | #if XML_PARSER_DEBUG |
---|
1848 | printf("Building binary: writing %s %d\n", type, i); |
---|
1849 | #endif |
---|
1850 | } |
---|
1851 | } |
---|
1852 | |
---|
1853 | |
---|
1854 | int open_file(const char * file_path) { |
---|
1855 | |
---|
1856 | //open file |
---|
1857 | int fdout = open( file_path, (O_CREAT | O_RDWR), (S_IWUSR | S_IRUSR) ); |
---|
1858 | if (fdout < 0) { |
---|
1859 | perror("open"); |
---|
1860 | exit(1); |
---|
1861 | } |
---|
1862 | |
---|
1863 | //reinitialise the file |
---|
1864 | if (ftruncate(fdout, 0)) { |
---|
1865 | perror("truncate"); |
---|
1866 | exit(1); |
---|
1867 | } |
---|
1868 | |
---|
1869 | //#if XML_PARSER_DEBUG |
---|
1870 | printf("%s\n", file_path); |
---|
1871 | //#endif |
---|
1872 | |
---|
1873 | return fdout; |
---|
1874 | } |
---|
1875 | |
---|
1876 | |
---|
1877 | /////////////////////////// |
---|
1878 | void buildBin(const char * file_path) { |
---|
1879 | unsigned int length; |
---|
1880 | |
---|
1881 | int fdout = open_file(file_path); |
---|
1882 | |
---|
1883 | // write header to binary file |
---|
1884 | length = write(fdout, (char *) header, sizeof(mapping_header_t)); |
---|
1885 | if (length != sizeof(mapping_header_t)) { |
---|
1886 | printf("write header error : length = %d \n", length); |
---|
1887 | exit(1); |
---|
1888 | } |
---|
1889 | |
---|
1890 | // write clusters |
---|
1891 | BuildTable(fdout, "cluster", cluster_index, sizeof(mapping_cluster_t), (char **) cluster); |
---|
1892 | // write psegs |
---|
1893 | BuildTable(fdout, "pseg", pseg_index, sizeof(mapping_pseg_t), (char **) pseg); |
---|
1894 | // write vspaces |
---|
1895 | BuildTable(fdout, "vspace", vspace_index, sizeof(mapping_vspace_t), (char **) vspace); |
---|
1896 | // write vsegs |
---|
1897 | BuildTable(fdout, "vseg", vseg_index, sizeof(mapping_vseg_t), (char **) vseg); |
---|
1898 | // write vobjs |
---|
1899 | BuildTable(fdout, "vobj", vobj_index, sizeof(mapping_vobj_t), (char **) vobj); |
---|
1900 | // write tasks array |
---|
1901 | BuildTable(fdout, "task", task_index, sizeof(mapping_task_t), (char **) task); |
---|
1902 | //building procs array |
---|
1903 | BuildTable(fdout, "proc", proc_index, sizeof(mapping_proc_t), (char **) proc); |
---|
1904 | //building irqs array |
---|
1905 | BuildTable(fdout, "irq", irq_index, sizeof(mapping_irq_t), (char **) irq); |
---|
1906 | //building coprocs array |
---|
1907 | BuildTable(fdout, "coproc", coproc_index, sizeof(mapping_coproc_t), (char **) coproc); |
---|
1908 | //building cp_ports array |
---|
1909 | BuildTable(fdout, "cp_port", cp_port_index, sizeof(mapping_cp_port_t),(char **) cp_port); |
---|
1910 | //building periphs array |
---|
1911 | BuildTable(fdout, "periph", periph_index, sizeof(mapping_periph_t), (char **) periph); |
---|
1912 | |
---|
1913 | close(fdout); |
---|
1914 | |
---|
1915 | } // end buildBin() |
---|
1916 | |
---|
1917 | |
---|
1918 | /////////////////////////////////////////////////////////////////////// |
---|
1919 | // this function set the value the vobj_id fiels of all cp_ports |
---|
1920 | /////////////////////////////////////////////////////////////////////// |
---|
1921 | void prepareBuild() { |
---|
1922 | unsigned int i; |
---|
1923 | //asign for all cp_ports the correct vspaceid and vobjid |
---|
1924 | for (i = 0; i < cp_port_index; i++) { |
---|
1925 | int vspace_id = getVspaceId(cp_port_vobj_ref[i]->vspace_name); |
---|
1926 | if (vspace_id < 0) { |
---|
1927 | printf("[XML ERROR] illegal <vspacename> for cp_port %d,\n", i); |
---|
1928 | exit(1); |
---|
1929 | } |
---|
1930 | cp_port[i]->vspaceid = vspace_id; |
---|
1931 | |
---|
1932 | int vobj_id = getVobjLocId(vspace_id, cp_port_vobj_ref[i]->vobj_name, vspace[vspace_id]->vobjs); |
---|
1933 | if (vobj_id >= 0) { |
---|
1934 | |
---|
1935 | #if XML_PARSER_DEBUG |
---|
1936 | printf("\ncp_port = %d\n", i); |
---|
1937 | printf(" vspace_name = %s\n", cp_port_vobj_ref[i]->vspace_name); |
---|
1938 | printf(" vobj_name = %s\n", cp_port_vobj_ref[i]->vobj_name); |
---|
1939 | printf(" vobj_index = %d\n", vobj_id); |
---|
1940 | #endif |
---|
1941 | cp_port[i]->vobjlocid = vobj_id; |
---|
1942 | |
---|
1943 | assert((vobj[ vspace[vspace_id]->vobj_offset + vobj_id]->type == VOBJ_TYPE_MWMR) |
---|
1944 | && "coproc ports have to refer to a vobj of type MWMR"); |
---|
1945 | } |
---|
1946 | else { |
---|
1947 | printf("[XML ERROR] illegal <vobjname> for cp_port %d,\n", i); |
---|
1948 | exit(1); |
---|
1949 | } |
---|
1950 | } |
---|
1951 | } |
---|
1952 | |
---|
1953 | |
---|
1954 | ////////////////////////////////////////// |
---|
1955 | void file_write(int fdout, char * towrite) { |
---|
1956 | unsigned int size = strlen(towrite); |
---|
1957 | if (size != write(fdout, towrite, size)) { |
---|
1958 | printf("file_write error"); |
---|
1959 | exit(1); |
---|
1960 | } |
---|
1961 | } |
---|
1962 | |
---|
1963 | |
---|
1964 | ////////////////////////////////////////////////// |
---|
1965 | void def_int_write(int fdout, char * def, int num) { |
---|
1966 | char buf[64]; |
---|
1967 | sprintf(buf, "#define\t %s %d\n", def, num); |
---|
1968 | file_write(fdout, buf); |
---|
1969 | } |
---|
1970 | |
---|
1971 | |
---|
1972 | ///////////////////////////////////////////////// |
---|
1973 | void def_hex_write(int fdout, char * def, int num) { |
---|
1974 | char buf[64]; |
---|
1975 | sprintf(buf, "#define\t %s 0x%x\n", def, num); |
---|
1976 | file_write(fdout, buf); |
---|
1977 | } |
---|
1978 | |
---|
1979 | |
---|
1980 | /////////////////////////////////////// |
---|
1981 | void genHd(const char * file_path) { |
---|
1982 | int fdout = open_file(file_path); |
---|
1983 | |
---|
1984 | char * prol = " /* Generated from the mapping_info file */\n\n#ifndef _HD_CONFIG_H\n#define _HD_CONFIG_H\n\n"; |
---|
1985 | file_write(fdout, prol); |
---|
1986 | |
---|
1987 | def_int_write(fdout, "CLUSTER_X" , cluster_x); |
---|
1988 | def_int_write(fdout, "CLUSTER_Y" , cluster_y); |
---|
1989 | def_int_write(fdout, "NB_CLUSTERS" , cluster_index); |
---|
1990 | def_hex_write(fdout, "CLUSTER_SIZE" , (((unsigned long long) 1) << 32) / cluster_index); |
---|
1991 | def_int_write(fdout, "NB_PROCS_MAX" , nb_proc_max); |
---|
1992 | def_int_write(fdout, "NB_TIMERS_MAX", nb_timer_channel_max); |
---|
1993 | def_int_write(fdout, "NB_DMAS_MAX" , nb_dma_channel_max); |
---|
1994 | def_int_write(fdout, "NB_TTYS" , nb_tty_channel); |
---|
1995 | def_int_write(fdout, "NB_IOCS" , nb_ioc_channel); |
---|
1996 | def_int_write(fdout, "NB_NICS" , nb_nic_channel); |
---|
1997 | |
---|
1998 | file_write(fdout, "\n"); |
---|
1999 | def_int_write(fdout, "USE_XICU" , use_xicu); |
---|
2000 | def_int_write(fdout, "IOMMU_ACTIVE ", io_mmu_active); |
---|
2001 | |
---|
2002 | char * epil = "\n#endif //_HD_CONFIG_H"; |
---|
2003 | file_write(fdout, epil); |
---|
2004 | |
---|
2005 | close(fdout); |
---|
2006 | } |
---|
2007 | |
---|
2008 | |
---|
2009 | //////////////////////////////////////////////////////// |
---|
2010 | void ld_write(int fdout, char * seg, unsigned int addr) { |
---|
2011 | char buf[64]; |
---|
2012 | sprintf(buf, "%s = 0x%x;\n", seg, addr); |
---|
2013 | file_write(fdout, buf); |
---|
2014 | |
---|
2015 | } |
---|
2016 | |
---|
2017 | |
---|
2018 | /////////////////////////////////////// |
---|
2019 | void genLd(const char * file_path) { |
---|
2020 | int fdout = open_file(file_path); |
---|
2021 | |
---|
2022 | char * prol = "/* Generated from the mapping_info file */\n\n"; |
---|
2023 | file_write(fdout, prol); |
---|
2024 | |
---|
2025 | //boot |
---|
2026 | ld_write(fdout, "seg_boot_code_base", boot_code_base); |
---|
2027 | ld_write(fdout, "seg_boot_stack_base", boot_stack_base); |
---|
2028 | ld_write(fdout, "seg_mapping_base", boot_mapping_base); |
---|
2029 | |
---|
2030 | //kernel |
---|
2031 | ld_write(fdout, "\nseg_kernel_code_base", kernel_code_base); |
---|
2032 | ld_write(fdout, "seg_kernel_data_base", kernel_data_base); |
---|
2033 | ld_write(fdout, "seg_kernel_uncdata_base", kernel_uncdata_base); |
---|
2034 | ld_write(fdout, "seg_kernel_init_base", kernel_init_base); |
---|
2035 | |
---|
2036 | //peripherals |
---|
2037 | ld_write(fdout, "\nseg_fbf_base", fbf_base_offset); |
---|
2038 | ld_write(fdout, "seg_icu_base", icu_base_offset); |
---|
2039 | ld_write(fdout, "seg_ioc_base", ioc_base_offset); |
---|
2040 | ld_write(fdout, "seg_nic_base", nic_base_offset); |
---|
2041 | ld_write(fdout, "seg_tty_base", tty_base_offset); |
---|
2042 | ld_write(fdout, "seg_dma_base", dma_base_offset); |
---|
2043 | ld_write(fdout, "seg_tim_base", tim_base_offset); |
---|
2044 | ld_write(fdout, "seg_gcd_base", gcd_base_offset); |
---|
2045 | ld_write(fdout, "seg_iob_base", iob_base_offset); |
---|
2046 | |
---|
2047 | close(fdout); |
---|
2048 | } |
---|
2049 | |
---|
2050 | |
---|
2051 | char * buildPath(const char * path, const char * name) { |
---|
2052 | char * res = calloc(strlen(path) + strlen(name) + 1, 1); |
---|
2053 | strcat(res, path); |
---|
2054 | strcat(res, "/"); |
---|
2055 | strcat(res, name); |
---|
2056 | return res; |
---|
2057 | } |
---|
2058 | |
---|
2059 | |
---|
2060 | ///////////////////////////////////// |
---|
2061 | int main(int argc, char * argv[]) { |
---|
2062 | if (argc < 3) { |
---|
2063 | printf("Usage: xml2bin <input_file_path> <output_path>\n"); |
---|
2064 | return 1; |
---|
2065 | } |
---|
2066 | |
---|
2067 | struct stat dir_st; |
---|
2068 | if (stat( argv[2], &dir_st)) { |
---|
2069 | perror("bad path"); |
---|
2070 | exit(1); |
---|
2071 | } |
---|
2072 | |
---|
2073 | if ((dir_st.st_mode & S_IFDIR) == 0) { |
---|
2074 | printf("path is not a dir: %s", argv[2] ); |
---|
2075 | exit(1); |
---|
2076 | } |
---|
2077 | |
---|
2078 | |
---|
2079 | char * map_path = buildPath(argv[2], "map.bin"); |
---|
2080 | char * ld_path = buildPath(argv[2], "giet_vsegs.ld"); |
---|
2081 | char * hd_path = buildPath(argv[2], "hard_config.h"); |
---|
2082 | |
---|
2083 | LIBXML_TEST_VERSION; |
---|
2084 | |
---|
2085 | int status; |
---|
2086 | xmlTextReaderPtr reader = xmlReaderForFile(argv[1], NULL, 0); |
---|
2087 | |
---|
2088 | if (reader != NULL) { |
---|
2089 | status = xmlTextReaderRead (reader); |
---|
2090 | while (status == 1) { |
---|
2091 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
2092 | |
---|
2093 | if (strcmp(tag, "mapping_info") == 0) { |
---|
2094 | headerNode(reader); |
---|
2095 | prepareBuild(); |
---|
2096 | buildBin(map_path); |
---|
2097 | genHd(hd_path); |
---|
2098 | genLd(ld_path); |
---|
2099 | } |
---|
2100 | else { |
---|
2101 | printf("[XML ERROR] Wrong file type: \"%s\"\n", argv[1]); |
---|
2102 | return 1; |
---|
2103 | } |
---|
2104 | status = xmlTextReaderRead(reader); |
---|
2105 | } |
---|
2106 | xmlFreeTextReader(reader); |
---|
2107 | |
---|
2108 | if (status != 0) { |
---|
2109 | printf("[XML ERROR] Wrong Syntax in \"%s\" file\n", argv[1]); |
---|
2110 | return 1; |
---|
2111 | } |
---|
2112 | } |
---|
2113 | return 0; |
---|
2114 | } // end main() |
---|
2115 | |
---|
2116 | |
---|
2117 | // Local Variables: |
---|
2118 | // tab-width: 4 |
---|
2119 | // c-basic-offset: 4 |
---|
2120 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
---|
2121 | // indent-tabs-mode: nil |
---|
2122 | // End: |
---|
2123 | // vim: filetype=c:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
---|
2124 | |
---|