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 | // for replicated 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_dma = 0; |
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103 | |
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104 | |
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105 | //////////////////////////////////////////////////////////////////// |
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106 | // These variables are used to generate the hard_config.h file |
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107 | //////////////////////////////////////////////////////////////////// |
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108 | |
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109 | unsigned int cluster_y = 0; // number of clusters in a column |
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110 | unsigned int cluster_x = 0; // number of clusters in a row |
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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_tasks_max = 0; // max number of tasks (for all vspaces) |
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113 | |
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114 | unsigned int tim_channels = 0; // max number of user timers per cluster |
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115 | unsigned int dma_channels = 0; // max number of DMA channels per cluster |
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116 | |
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117 | unsigned int tty_channels = 0; // total number of terminals in first TTY |
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118 | unsigned int ioc_channels = 0; // total number of channels in first IOC |
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119 | unsigned int nic_channels = 0; // total number of channels in first NIC |
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120 | unsigned int cma_channels = 0; // total number of channels in first CMA |
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121 | |
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122 | unsigned int io_mmu_active = 0; // using IOB component |
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123 | unsigned int use_xicu = 0; // using XICU (not ICU) |
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124 | |
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125 | |
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126 | //////////////////////////////////////////////////////////////// |
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127 | // These variables are used to generate the giet_vseg.ld file |
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128 | //////////////////////////////////////////////////////////////// |
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129 | |
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130 | unsigned int periph_vbase_array[PERIPH_TYPE_MAX_VALUE] |
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131 | = { [0 ... (PERIPH_TYPE_MAX_VALUE - 1)] = 0xFFFFFFFF }; |
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132 | |
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133 | ////////////////////////////////////////////////////////////////////// |
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134 | // This arrray is useful to build a temporary list of vobj references. |
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135 | // The struct vobj_ref_s is formed by a vspace_name and a vobj_name. |
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136 | // This array is used to set the attribute vobj_id of a cp_port |
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137 | // once all the vspace have been parsed. |
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138 | ///////////////////////////////////////////////////////////////////// |
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139 | typedef struct vobj_ref_s |
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140 | { |
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141 | char vspace_name[32]; |
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142 | char vobj_name[32]; |
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143 | } vobj_ref_t; |
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144 | |
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145 | vobj_ref_t * cp_port_vobj_ref[MAX_CP_PORTS]; |
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146 | |
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147 | |
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148 | ////////////////////////////////////////////////// |
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149 | unsigned int getIntValue( xmlTextReaderPtr reader, |
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150 | const char * attributeName, |
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151 | unsigned int * ok) |
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152 | { |
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153 | unsigned int value = 0; |
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154 | unsigned int i; |
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155 | char c; |
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156 | |
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157 | char * string = (char *) xmlTextReaderGetAttribute(reader, |
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158 | (const xmlChar *) attributeName); |
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159 | |
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160 | if (string == NULL) |
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161 | { |
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162 | // missing argument |
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163 | *ok = 0; |
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164 | return 0; |
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165 | } |
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166 | else |
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167 | { |
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168 | if ((string[0] == '0') && ((string[1] == 'x') || (string[1] == 'X'))) |
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169 | { |
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170 | // Hexa |
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171 | for (i = 2 ; (string[i] != 0) && (i < 10) ; i++) |
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172 | { |
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173 | c = string[i]; |
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174 | if ((c >= '0') && (c <= '9')) { value = (value << 4) + string[i] - 48; } |
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175 | else if ((c >= 'a') && (c <= 'f')) { value = (value << 4) + string[i] - 87; } |
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176 | else if ((c >= 'A') && (c <= 'F')) { value = (value << 4) + string[i] - 55; } |
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177 | else |
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178 | { |
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179 | *ok = 0; |
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180 | return 0; |
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181 | } |
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182 | } |
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183 | } |
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184 | else |
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185 | { |
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186 | // Decimal |
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187 | for (i = 0; (string[i] != 0) && (i < 9); i++) |
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188 | { |
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189 | c = string[i]; |
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190 | if ((c >= '0') && (c <= '9')) value = (value * 10) + string[i] - 48; |
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191 | else |
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192 | { |
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193 | *ok = 0; |
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194 | return 0; |
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195 | } |
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196 | } |
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197 | } |
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198 | *ok = 1; |
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199 | return value; |
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200 | } |
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201 | } // end getIntValue() |
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202 | |
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203 | //////////////////////////////////////////////// |
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204 | paddr_t getPaddrValue( xmlTextReaderPtr reader, |
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205 | const char * attributeName, |
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206 | unsigned int * ok) |
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207 | { |
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208 | paddr_t value = 0; |
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209 | unsigned int i; |
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210 | char c; |
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211 | |
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212 | char * string = (char *) xmlTextReaderGetAttribute(reader, |
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213 | (const xmlChar *) attributeName); |
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214 | |
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215 | if (string == NULL) |
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216 | { |
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217 | // missing argument |
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218 | *ok = 0; |
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219 | return 0; |
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220 | } |
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221 | else |
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222 | { |
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223 | if ((string[0] == '0') && ((string[1] == 'x') || (string[1] == 'X'))) |
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224 | { |
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225 | // Hexa |
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226 | for (i = 2 ; (string[i] != 0) && (i < 18) ; i++) |
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227 | { |
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228 | c = string[i]; |
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229 | if ((c >= '0') && (c <= '9')) { value = (value << 4) + string[i] - 48; } |
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230 | else if ((c >= 'a') && (c <= 'f')) { value = (value << 4) + string[i] - 87; } |
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231 | else if ((c >= 'A') && (c <= 'F')) { value = (value << 4) + string[i] - 55; } |
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232 | else |
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233 | { |
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234 | *ok = 0; |
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235 | return 0; |
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236 | } |
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237 | } |
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238 | } |
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239 | else |
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240 | { |
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241 | // Decimal not supported for paddr_t |
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242 | *ok = 0; |
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243 | return 0; |
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244 | } |
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245 | *ok = 1; |
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246 | return value; |
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247 | } |
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248 | } // end getPaddrValue() |
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249 | |
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250 | //////////////////////////////////////////////// |
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251 | char * getStringValue( xmlTextReaderPtr reader, |
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252 | const char * attributeName, |
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253 | unsigned int * ok ) |
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254 | { |
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255 | char * string = (char *) xmlTextReaderGetAttribute(reader, |
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256 | (const xmlChar *) attributeName); |
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257 | |
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258 | |
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259 | if (string == NULL) |
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260 | { |
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261 | // missing argument |
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262 | *ok = 0; |
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263 | return NULL; |
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264 | } |
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265 | else |
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266 | { |
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267 | //we read only string smaller than 32 byte |
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268 | if (strlen(string) > 32) |
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269 | { |
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270 | printf("[XML ERROR] all strings must be less than 32 bytes\n"); |
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271 | exit(1); |
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272 | } |
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273 | |
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274 | *ok = 1; |
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275 | return string; |
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276 | } |
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277 | } // end getStringValue() |
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278 | |
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279 | /////////////////////////////////////////////////////// |
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280 | void set_periph_vbase_array( unsigned int vseg_index ) |
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281 | { |
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282 | unsigned int vbase = vseg[vseg_index]->vbase; // peripheral vbase address |
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283 | unsigned int psegid = vseg[vseg_index]->psegid; // pseg global index |
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284 | unsigned int type; // peripheral type |
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285 | unsigned int periph_id; |
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286 | |
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287 | for ( periph_id = 0 ; periph_id < header->periphs ; periph_id++) |
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288 | { |
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289 | if( periph[periph_id]->psegid == psegid ) |
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290 | { |
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291 | type = periph[periph_id]->type; |
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292 | if ( periph_vbase_array[type] == 0xFFFFFFFF ) |
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293 | periph_vbase_array[type] = vbase; |
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294 | } |
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295 | } |
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296 | } // end set_periph_vbase_array() |
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297 | |
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298 | //////////////////////////////////////////////////////// |
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299 | int getPsegId(unsigned int cluster_id, char * pseg_name) |
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300 | { |
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301 | unsigned int pseg_id; |
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302 | unsigned int pseg_min = cluster[cluster_id]->pseg_offset; |
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303 | unsigned int pseg_max = pseg_min + cluster[cluster_id]->psegs; |
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304 | |
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305 | for (pseg_id = pseg_min; pseg_id < pseg_max; pseg_id++) |
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306 | { |
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307 | if (strcmp(pseg[pseg_id]->name, pseg_name) == 0) |
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308 | { |
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309 | return pseg_id; |
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310 | } |
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311 | } |
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312 | return -1; |
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313 | } |
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314 | |
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315 | /////////////////////////////////// |
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316 | int getVspaceId(char * vspace_name) |
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317 | { |
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318 | unsigned int vspace_id; |
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319 | |
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320 | for (vspace_id = 0; vspace_id < vspace_index; vspace_id++) |
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321 | { |
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322 | if (strcmp(vspace[vspace_id]->name, vspace_name) == 0) |
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323 | { |
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324 | return vspace_id; |
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325 | } |
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326 | } |
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327 | return -1; |
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328 | } |
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329 | |
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330 | /////////////////////////////////////////////////////////////////////////////////// |
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331 | int getVobjLocId(unsigned int vspace_id, char * vobj_name, unsigned int vspace_max) |
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332 | { |
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333 | unsigned int vobj_id; |
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334 | unsigned int vobj_min = vspace[vspace_id]->vobj_offset; |
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335 | unsigned int vobj_max = vobj_min + vspace_max; |
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336 | |
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337 | for (vobj_id = vobj_min; vobj_id < vobj_max; vobj_id++) { |
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338 | if (strcmp(vobj[vobj_id]->name, vobj_name) == 0) { |
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339 | return (vobj_id - vobj_min); |
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340 | } |
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341 | } |
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342 | return -1; |
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343 | } |
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344 | |
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345 | |
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346 | ///////////////////////////////////////// |
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347 | void taskNode(xmlTextReaderPtr reader) |
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348 | { |
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349 | unsigned int ok; |
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350 | unsigned int value; |
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351 | char * str; |
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352 | |
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353 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { return; } |
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354 | |
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355 | if (task_index >= MAX_TASKS) |
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356 | { |
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357 | printf("[XML ERROR] The number of tasks is larger than %d\n", MAX_TASKS); |
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358 | } |
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359 | |
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360 | #if XML_PARSER_DEBUG |
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361 | printf(" task %d\n", task_loc_index); |
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362 | #endif |
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363 | |
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364 | task[task_index] = (mapping_task_t *) malloc(sizeof(mapping_task_t)); |
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365 | |
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366 | ////////// get name attribute |
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367 | str = getStringValue(reader, "name", &ok); |
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368 | if (ok) |
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369 | { |
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370 | #if XML_PARSER_DEBUG |
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371 | printf(" name = %s\n", str); |
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372 | #endif |
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373 | strncpy( task[task_index]->name, str, 31 ); |
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374 | } |
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375 | else |
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376 | { |
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377 | printf("[XML ERROR] illegal or missing <name> attribute for task (%d,%d)\n", |
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378 | vspace_index, task_loc_index); |
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379 | exit(1); |
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380 | } |
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381 | |
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382 | ///////// get clusterid attribute |
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383 | value = getIntValue(reader, "clusterid", &ok); |
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384 | if (ok) |
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385 | { |
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386 | #if XML_PARSER_DEBUG |
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387 | printf(" clusterid = %x\n", value); |
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388 | #endif |
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389 | if (value >= header->clusters) |
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390 | { |
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391 | printf("[XML ERROR] <clusterid> too large for task (%d,%d)\n", |
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392 | vspace_index, task_loc_index); |
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393 | exit(1); |
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394 | } |
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395 | task[task_index]->clusterid = value; |
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396 | } |
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397 | else |
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398 | { |
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399 | printf("[XML ERROR] illegal or missing <clusterid> attribute for task (%d,%d)\n", |
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400 | vspace_index, task_loc_index); |
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401 | exit(1); |
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402 | } |
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403 | |
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404 | ////////// get proclocid attribute |
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405 | value = getIntValue(reader, "proclocid", &ok); |
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406 | if (ok) |
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407 | { |
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408 | #if XML_PARSER_DEBUG |
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409 | printf(" proclocid = %x\n", value); |
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410 | #endif |
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411 | if (value >= cluster[task[task_index]->clusterid]->procs) |
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412 | { |
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413 | printf("[XML ERROR] <proclocid> too large for task (%d,%d)\n", |
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414 | vspace_index, task_loc_index); |
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415 | exit(1); |
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416 | } |
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417 | task[task_index]->proclocid = value; |
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418 | } |
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419 | else |
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420 | { |
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421 | printf("[XML ERROR] illegal or missing <locprocid> attribute for task (%d,%d)\n", |
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422 | vspace_index, task_loc_index); |
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423 | exit(1); |
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424 | } |
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425 | |
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426 | ////////// get stackname attribute |
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427 | str = getStringValue(reader, "stackname" , &ok); |
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428 | if (ok) |
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429 | { |
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430 | int index = getVobjLocId(vspace_index, str , vobj_loc_index); |
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431 | if (index >= 0) |
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432 | { |
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433 | #if XML_PARSER_DEBUG |
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434 | printf(" stackname = %s\n", str); |
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435 | printf(" stackid = %d\n", index); |
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436 | #endif |
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437 | task[task_index]->stack_vobjid = index; |
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438 | } |
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439 | else |
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440 | { |
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441 | printf("[XML ERROR] illegal or missing <stackname> for task (%d,%d)\n", |
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442 | vspace_index, task_loc_index); |
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443 | exit(1); |
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444 | } |
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445 | } |
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446 | else |
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447 | { |
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448 | printf("[XML ERROR] illegal or missing <stackname> for task (%d,%d)\n", |
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449 | vspace_index, task_loc_index); |
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450 | exit(1); |
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451 | } |
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452 | |
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453 | ////////// get heap attribute |
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454 | str = getStringValue(reader, "heapname", &ok); |
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455 | if (ok) |
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456 | { |
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457 | int index = getVobjLocId(vspace_index, str, vobj_loc_index); |
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458 | if (index >= 0) |
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459 | { |
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460 | #if XML_PARSER_DEBUG |
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461 | printf(" heapname = %s\n", str); |
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462 | printf(" heapid = %d\n", index); |
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463 | #endif |
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464 | task[task_index]->heap_vobjid = index; |
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465 | } |
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466 | else |
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467 | { |
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468 | printf("[XML ERROR] illegal or missing <heapname> for task (%d,%d)\n", |
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469 | vspace_index, task_loc_index); |
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470 | exit(1); |
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471 | } |
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472 | } |
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473 | else |
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474 | { |
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475 | task[task_index]->heap_vobjid = -1; |
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476 | } |
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477 | |
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478 | |
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479 | ////////// get startid attribute |
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480 | value = getIntValue(reader, "startid", &ok); |
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481 | if (ok) |
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482 | { |
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483 | #if XML_PARSER_DEBUG |
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484 | printf(" startid = %x\n", value); |
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485 | #endif |
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486 | task[task_index]->startid = value; |
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487 | } |
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488 | else |
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489 | { |
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490 | printf("[XML ERROR] illegal or missing <startid> attribute for task (%d,%d)\n", |
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491 | vspace_index, task_loc_index); |
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492 | exit(1); |
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493 | } |
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494 | |
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495 | /////////// get usetty attribute (optionnal : 0 if missing) |
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496 | value = getIntValue(reader, "usetty", &ok); |
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497 | #if XML_PARSER_DEBUG |
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498 | printf(" usetty = %x\n", value); |
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499 | #endif |
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500 | task[task_index]->use_tty = (ok)? value : 0; |
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501 | |
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502 | /////////// get usenic attribute (optionnal : 0 if missing) |
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503 | value = getIntValue(reader, "usenic", &ok); |
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504 | #if XML_PARSER_DEBUG |
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505 | printf(" usenic = %x\n", value); |
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506 | #endif |
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507 | task[task_index]->use_nic = (ok)? value : 0; |
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508 | |
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509 | /////////// get usetim attribute (optionnal : 0 if missing) |
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510 | value = getIntValue(reader, "usetim", &ok); |
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511 | #if XML_PARSER_DEBUG |
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512 | printf(" usetim = %x\n", value); |
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513 | #endif |
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514 | task[task_index]->use_tim = (ok)? value : 0; |
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515 | |
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516 | /////////// get usedma attribute (optionnal : 0 if missing) |
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517 | value = getIntValue(reader, "usedma", &ok); |
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518 | #if XML_PARSER_DEBUG |
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519 | printf(" usedma = %x\n", value); |
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520 | #endif |
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521 | task[task_index]->use_dma = (ok)? value : 0; |
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522 | |
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523 | /////////// get useioc attribute (optionnal : 0 if missing) |
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524 | value = getIntValue(reader, "useioc", &ok); |
---|
525 | #if XML_PARSER_DEBUG |
---|
526 | printf(" useioc = %x\n", value); |
---|
527 | #endif |
---|
528 | task[task_index]->use_ioc = (ok)? value : 0; |
---|
529 | |
---|
530 | /////////// get usecma attribute (optionnal : 0 if missing) |
---|
531 | value = getIntValue(reader, "usecma", &ok); |
---|
532 | #if XML_PARSER_DEBUG |
---|
533 | printf(" usecma = %x\n", value); |
---|
534 | #endif |
---|
535 | task[task_index]->use_cma = (ok)? value : 0; |
---|
536 | |
---|
537 | task_index++; |
---|
538 | task_loc_index++; |
---|
539 | } // end taskNode() |
---|
540 | |
---|
541 | |
---|
542 | ////////////////////////////////////// |
---|
543 | void vobjNode(xmlTextReaderPtr reader) |
---|
544 | { |
---|
545 | unsigned int ok; |
---|
546 | unsigned int value; |
---|
547 | char * str; |
---|
548 | |
---|
549 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { return; } |
---|
550 | |
---|
551 | if (vobj_index >= MAX_VOBJS) |
---|
552 | { |
---|
553 | printf("[XML ERROR] The number of vobjs is larger than %d\n", MAX_VOBJS); |
---|
554 | exit(1); |
---|
555 | } |
---|
556 | |
---|
557 | #if XML_PARSER_DEBUG |
---|
558 | printf(" vobj %d\n", vobj_loc_index); |
---|
559 | #endif |
---|
560 | |
---|
561 | vobj[vobj_index] = (mapping_vobj_t *) malloc(sizeof(mapping_vobj_t)); |
---|
562 | |
---|
563 | ///////// get name attribute |
---|
564 | str = getStringValue(reader, "name", &ok); |
---|
565 | if (ok) |
---|
566 | { |
---|
567 | #if XML_PARSER_DEBUG |
---|
568 | printf(" name = %s\n", str); |
---|
569 | #endif |
---|
570 | strncpy(vobj[vobj_index]->name, str, 31); |
---|
571 | } |
---|
572 | else |
---|
573 | { |
---|
574 | printf("[XML ERROR] illegal or missing <name> attribute for vobj (%d,%d)\n", |
---|
575 | vseg_index, vobj_loc_index); |
---|
576 | exit(1); |
---|
577 | } |
---|
578 | |
---|
579 | //////// get type attribute |
---|
580 | str = getStringValue(reader, "type", &ok); |
---|
581 | #if XML_PARSER_DEBUG |
---|
582 | printf(" type = %s\n", str); |
---|
583 | #endif |
---|
584 | if (ok && (strcmp(str, "ELF") == 0)) |
---|
585 | { |
---|
586 | vobj[vobj_index]->type = VOBJ_TYPE_ELF; |
---|
587 | |
---|
588 | assert( (vobj_count == 0) && "[XML ERROR] an ELF vobj must be alone in a vseg"); |
---|
589 | } |
---|
590 | else if (ok && (strcmp(str, "PERI") == 0)) |
---|
591 | { |
---|
592 | vobj[vobj_index]->type = VOBJ_TYPE_PERI; |
---|
593 | |
---|
594 | assert( (vobj_count == 0) && "[XML ERROR] a PERI vobj must be alone in a vseg"); |
---|
595 | |
---|
596 | // fill the peripheral base address array |
---|
597 | set_periph_vbase_array( vseg_index ); |
---|
598 | } |
---|
599 | else if (ok && (strcmp(str, "BLOB") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_BLOB; } |
---|
600 | else if (ok && (strcmp(str, "PTAB") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_PTAB; } |
---|
601 | else if (ok && (strcmp(str, "MWMR") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_MWMR; } |
---|
602 | else if (ok && (strcmp(str, "LOCK") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_LOCK; } |
---|
603 | else if (ok && (strcmp(str, "BUFFER") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_BUFFER; } |
---|
604 | else if (ok && (strcmp(str, "BARRIER") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_BARRIER; } |
---|
605 | else if (ok && (strcmp(str, "CONST") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_CONST; } |
---|
606 | else if (ok && (strcmp(str, "MEMSPACE") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_MEMSPACE; } |
---|
607 | else if (ok && (strcmp(str, "SCHED") == 0)) { vobj[vobj_index]->type = VOBJ_TYPE_SCHED; } |
---|
608 | else |
---|
609 | { |
---|
610 | printf("[XML ERROR] illegal or missing <type> attribute for vobj (%d,%d)\n", |
---|
611 | vspace_index, vobj_loc_index); |
---|
612 | exit(1); |
---|
613 | } |
---|
614 | |
---|
615 | ////////// get length attribute |
---|
616 | value = getIntValue(reader, "length", &ok); |
---|
617 | if (ok) { |
---|
618 | #if XML_PARSER_DEBUG |
---|
619 | printf(" length = %d\n", value); |
---|
620 | #endif |
---|
621 | vobj[vobj_index]->length = value; |
---|
622 | } |
---|
623 | else { |
---|
624 | printf("[XML ERROR] illegal or missing <length> attribute for vobj (%d,%d)\n", |
---|
625 | vspace_index, vobj_loc_index); |
---|
626 | exit(1); |
---|
627 | } |
---|
628 | |
---|
629 | ////////// get align attribute (optional : 0 if missing) |
---|
630 | value = getIntValue(reader, "align", &ok); |
---|
631 | if (ok) { |
---|
632 | #if XML_PARSER_DEBUG |
---|
633 | printf(" align = %d\n", value); |
---|
634 | #endif |
---|
635 | vobj[vobj_index]->align = value; |
---|
636 | } |
---|
637 | else { |
---|
638 | vobj[vobj_index]->align = 0; |
---|
639 | } |
---|
640 | |
---|
641 | ////////// get binpath attribute (optional : '\0' if missing) |
---|
642 | str = getStringValue(reader, "binpath", &ok); |
---|
643 | if (ok) { |
---|
644 | #if XML_PARSER_DEBUG |
---|
645 | printf(" binpath = %s\n", str); |
---|
646 | #endif |
---|
647 | strncpy(vobj[vobj_index]->binpath, str, 63); |
---|
648 | } |
---|
649 | else { |
---|
650 | vobj[vobj_index]->binpath[0] = '\0'; |
---|
651 | } |
---|
652 | |
---|
653 | ////////// get init attribute (mandatory for mwmr and barrier) |
---|
654 | value = getIntValue(reader, "init", &ok); |
---|
655 | if (ok) |
---|
656 | { |
---|
657 | #if XML_PARSER_DEBUG |
---|
658 | printf(" init = %d\n", value); |
---|
659 | #endif |
---|
660 | vobj[vobj_index]->init = value; |
---|
661 | } |
---|
662 | else |
---|
663 | { |
---|
664 | if ((vobj[vobj_index]->type == VOBJ_TYPE_MWMR) || |
---|
665 | (vobj[vobj_index]->type == VOBJ_TYPE_BARRIER) || |
---|
666 | (vobj[vobj_index]->type == VOBJ_TYPE_CONST)) |
---|
667 | { |
---|
668 | printf("[XML ERROR] illegal or missing <value> attribute for vobj (%d,%d). \ |
---|
669 | All MWMR or BARRIER or CONST vobj must have a init value \n", |
---|
670 | vspace_index, vobj_loc_index); |
---|
671 | exit(1); |
---|
672 | } |
---|
673 | vobj[vobj_index]->init = 0; |
---|
674 | } |
---|
675 | |
---|
676 | vobj_index++; |
---|
677 | vobj_count++; |
---|
678 | vobj_loc_index++; |
---|
679 | } // end vobjNode() |
---|
680 | |
---|
681 | |
---|
682 | ////////////////////////////////////// |
---|
683 | void vsegNode(xmlTextReaderPtr reader) |
---|
684 | { |
---|
685 | unsigned int ok; |
---|
686 | unsigned int value; |
---|
687 | char * str; |
---|
688 | |
---|
689 | vobj_count = 0; |
---|
690 | |
---|
691 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { return; } |
---|
692 | |
---|
693 | if (vseg_index >= MAX_VSEGS) |
---|
694 | { |
---|
695 | printf("[XML ERROR] The number of vsegs is larger than %d\n", MAX_VSEGS); |
---|
696 | exit(1); |
---|
697 | } |
---|
698 | |
---|
699 | #if XML_PARSER_DEBUG |
---|
700 | printf(" vseg %d\n", vseg_loc_index); |
---|
701 | #endif |
---|
702 | |
---|
703 | vseg[vseg_index] = (mapping_vseg_t *) malloc(sizeof(mapping_vseg_t)); |
---|
704 | |
---|
705 | ////////// set vobj_offset attributes |
---|
706 | vseg[vseg_index]->vobj_offset = vobj_index; |
---|
707 | |
---|
708 | #if XML_PARSER_DEBUG |
---|
709 | printf(" vobj_offset = %d\n", vobj_index); |
---|
710 | #endif |
---|
711 | |
---|
712 | ///////// get name attribute |
---|
713 | str = getStringValue(reader, "name", &ok); |
---|
714 | if (ok) |
---|
715 | { |
---|
716 | #if XML_PARSER_DEBUG |
---|
717 | printf(" name = %s\n", str); |
---|
718 | #endif |
---|
719 | strncpy( vseg[vseg_index]->name, str, 31); |
---|
720 | } |
---|
721 | else |
---|
722 | { |
---|
723 | printf("[XML ERROR] illegal or missing <name> attribute for vseg (%d,%d)\n", |
---|
724 | vspace_index, vseg_loc_index); |
---|
725 | exit(1); |
---|
726 | } |
---|
727 | |
---|
728 | ////////// get ident attribute (optional : 0 if missing) |
---|
729 | value = getIntValue(reader, "ident", &ok); |
---|
730 | if (ok) |
---|
731 | { |
---|
732 | #if XML_PARSER_DEBUG |
---|
733 | printf(" ident = %d\n", value); |
---|
734 | #endif |
---|
735 | vseg[vseg_index]->ident = value; |
---|
736 | } |
---|
737 | else |
---|
738 | { |
---|
739 | vseg[vseg_index]->ident = 0; |
---|
740 | } |
---|
741 | |
---|
742 | /////////// get vbase attribute |
---|
743 | value = getIntValue(reader, "vbase", &ok); |
---|
744 | if (ok) |
---|
745 | { |
---|
746 | #if XML_PARSER_DEBUG |
---|
747 | printf(" vbase = 0x%x\n", value); |
---|
748 | #endif |
---|
749 | vseg[vseg_index]->vbase = value; |
---|
750 | } |
---|
751 | else |
---|
752 | { |
---|
753 | printf("[XML ERROR] illegal or missing <vbase> attribute for vseg (%d,%d)\n", |
---|
754 | vspace_index, vseg_loc_index); |
---|
755 | exit(1); |
---|
756 | } |
---|
757 | |
---|
758 | ////////// get clusterid and psegname attributes |
---|
759 | value = getIntValue(reader, "clusterid", &ok); |
---|
760 | if (ok == 0) |
---|
761 | { |
---|
762 | printf("[XML ERROR] illegal or missing <clusterid> for vseg %d\n", |
---|
763 | vseg_loc_index); |
---|
764 | exit(1); |
---|
765 | } |
---|
766 | str = getStringValue(reader, "psegname", &ok); |
---|
767 | if (ok == 0) |
---|
768 | { |
---|
769 | printf("[XML ERROR] illegal or missing <psegname> for vseg %d\n", |
---|
770 | vseg_loc_index); |
---|
771 | exit(1); |
---|
772 | } |
---|
773 | |
---|
774 | /////////// set psegid field |
---|
775 | int index = getPsegId(value, str); |
---|
776 | if (index >= 0) |
---|
777 | { |
---|
778 | #if XML_PARSER_DEBUG |
---|
779 | printf(" clusterid = %d\n", value); |
---|
780 | printf(" psegname = %s\n", str); |
---|
781 | printf(" psegid = %d\n", index); |
---|
782 | #endif |
---|
783 | vseg[vseg_index]->psegid = index; |
---|
784 | } |
---|
785 | else |
---|
786 | { |
---|
787 | printf("[XML ERROR] pseg not found for vseg %d / clusterid = %d / psegname = %s\n", |
---|
788 | vseg_loc_index, value, str ); |
---|
789 | exit(1); |
---|
790 | } |
---|
791 | |
---|
792 | //////// get mode attribute |
---|
793 | str = getStringValue(reader, "mode", &ok); |
---|
794 | #if XML_PARSER_DEBUG |
---|
795 | printf(" mode = %s\n", str); |
---|
796 | #endif |
---|
797 | if (ok && (strcmp(str, "CXWU") == 0)) { vseg[vseg_index]->mode = 0xF; } |
---|
798 | else if (ok && (strcmp(str, "CXW_") == 0)) { vseg[vseg_index]->mode = 0xE; } |
---|
799 | else if (ok && (strcmp(str, "CX_U") == 0)) { vseg[vseg_index]->mode = 0xD; } |
---|
800 | else if (ok && (strcmp(str, "CX__") == 0)) { vseg[vseg_index]->mode = 0xC; } |
---|
801 | else if (ok && (strcmp(str, "C_WU") == 0)) { vseg[vseg_index]->mode = 0xB; } |
---|
802 | else if (ok && (strcmp(str, "C_W_") == 0)) { vseg[vseg_index]->mode = 0xA; } |
---|
803 | else if (ok && (strcmp(str, "C__U") == 0)) { vseg[vseg_index]->mode = 0x9; } |
---|
804 | else if (ok && (strcmp(str, "C___") == 0)) { vseg[vseg_index]->mode = 0x8; } |
---|
805 | else if (ok && (strcmp(str, "_XWU") == 0)) { vseg[vseg_index]->mode = 0x7; } |
---|
806 | else if (ok && (strcmp(str, "_XW_") == 0)) { vseg[vseg_index]->mode = 0x6; } |
---|
807 | else if (ok && (strcmp(str, "_X_U") == 0)) { vseg[vseg_index]->mode = 0x5; } |
---|
808 | else if (ok && (strcmp(str, "_X__") == 0)) { vseg[vseg_index]->mode = 0x4; } |
---|
809 | else if (ok && (strcmp(str, "__WU") == 0)) { vseg[vseg_index]->mode = 0x3; } |
---|
810 | else if (ok && (strcmp(str, "__W_") == 0)) { vseg[vseg_index]->mode = 0x2; } |
---|
811 | else if (ok && (strcmp(str, "___U") == 0)) { vseg[vseg_index]->mode = 0x1; } |
---|
812 | else if (ok && (strcmp(str, "____") == 0)) { vseg[vseg_index]->mode = 0x0; } |
---|
813 | else { |
---|
814 | printf("[XML ERROR] illegal or missing <mode> attribute for vseg (%d,%d)\n", |
---|
815 | vspace_index, vseg_loc_index); |
---|
816 | exit(1); |
---|
817 | } |
---|
818 | |
---|
819 | ////////// get vobjs in vseg |
---|
820 | int status = xmlTextReaderRead(reader); |
---|
821 | while (status == 1) { |
---|
822 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
823 | |
---|
824 | if (strcmp(tag, "vobj") == 0 ) { vobjNode(reader); } |
---|
825 | else if (strcmp(tag, "#text" ) == 0 ) { } |
---|
826 | else if (strcmp(tag, "#comment") == 0 ) { } |
---|
827 | else if (strcmp(tag, "vseg") == 0 ) |
---|
828 | { |
---|
829 | vseg[vseg_index]->vobjs = vobj_count; |
---|
830 | vseg_index++; |
---|
831 | vseg_loc_index++; |
---|
832 | return; |
---|
833 | } |
---|
834 | else { |
---|
835 | printf("[XML ERROR] Unknown tag %s", tag); |
---|
836 | exit(1); |
---|
837 | } |
---|
838 | status = xmlTextReaderRead (reader); |
---|
839 | } |
---|
840 | } // end vsegNode() |
---|
841 | |
---|
842 | |
---|
843 | ////////////////////////////////////////// |
---|
844 | void vspaceNode(xmlTextReaderPtr reader) { |
---|
845 | char * str; |
---|
846 | unsigned int ok; |
---|
847 | unsigned int nb_task_vspace = 0; |
---|
848 | |
---|
849 | vobj_loc_index = 0; |
---|
850 | vseg_loc_index = 0; |
---|
851 | task_loc_index = 0; |
---|
852 | |
---|
853 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
854 | return; |
---|
855 | } |
---|
856 | |
---|
857 | // checking source file consistency |
---|
858 | if (vspace_index >= header->vspaces) { |
---|
859 | printf("[XML ERROR] The vspace index is too large : %d\n", |
---|
860 | vspace_index); |
---|
861 | exit(1); |
---|
862 | } |
---|
863 | |
---|
864 | #if XML_PARSER_DEBUG |
---|
865 | printf("\n vspace %d\n", vspace_index); |
---|
866 | #endif |
---|
867 | |
---|
868 | vspace[vspace_index] = (mapping_vspace_t *) malloc(sizeof(mapping_vspace_t)); |
---|
869 | |
---|
870 | ////////// get name attribute |
---|
871 | str = getStringValue(reader, "name", &ok); |
---|
872 | if (ok) { |
---|
873 | #if XML_PARSER_DEBUG |
---|
874 | printf(" name = %s\n", str); |
---|
875 | #endif |
---|
876 | strncpy(vspace[vspace_index]->name, str, 31); |
---|
877 | } |
---|
878 | else { |
---|
879 | printf("[XML ERROR] illegal or missing <name> attribute for vspace %d\n", |
---|
880 | vspace_index); |
---|
881 | exit(1); |
---|
882 | } |
---|
883 | |
---|
884 | ////////// set vseg_offset and task_offset attributes |
---|
885 | vspace[vspace_index]->vseg_offset = vseg_index; |
---|
886 | vspace[vspace_index]->vobj_offset = vobj_index; |
---|
887 | vspace[vspace_index]->task_offset = task_index; |
---|
888 | |
---|
889 | #if XML_PARSER_DEBUG |
---|
890 | printf(" vseg_offset = %d\n", vseg_index); |
---|
891 | printf(" vobj_offset = %d\n", vobj_index); |
---|
892 | printf(" task_offset = %d\n", task_index); |
---|
893 | #endif |
---|
894 | |
---|
895 | ////////// get startname attribute |
---|
896 | str = getStringValue(reader, "startname", &ok); |
---|
897 | if (ok) { |
---|
898 | //used after parsing the vobjs |
---|
899 | } |
---|
900 | else { |
---|
901 | printf("[XML ERROR] illegal or missing <startname> attribute for vspace %s\n", |
---|
902 | vspace[vspace_index]->name); |
---|
903 | exit(1); |
---|
904 | } |
---|
905 | |
---|
906 | int status = xmlTextReaderRead(reader); |
---|
907 | while (status == 1) { |
---|
908 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
909 | |
---|
910 | if (strcmp(tag, "vseg") == 0) { |
---|
911 | vsegNode(reader); |
---|
912 | } |
---|
913 | else if (strcmp(tag, "task") == 0) { |
---|
914 | taskNode(reader); |
---|
915 | nb_task_vspace++; |
---|
916 | } |
---|
917 | else if (strcmp(tag, "#text") == 0) { } |
---|
918 | else if (strcmp(tag, "#comment") == 0) { } |
---|
919 | else if (strcmp(tag, "vspace") == 0) { |
---|
920 | vspace[vspace_index]->vobjs = vobj_loc_index; |
---|
921 | vspace[vspace_index]->tasks = task_loc_index ; |
---|
922 | vspace[vspace_index]->vsegs = vseg_loc_index ; |
---|
923 | |
---|
924 | // get index of the vobj containing the start vector |
---|
925 | int index = getVobjLocId(vspace_index, str , vobj_loc_index); |
---|
926 | if (index == -1) { |
---|
927 | printf("[XML ERROR] vobj containing start vector not found in vspace %s\n", |
---|
928 | vspace[vspace_index]->name); |
---|
929 | exit(-1); |
---|
930 | } |
---|
931 | else { |
---|
932 | vspace[vspace_index]->start_offset = index; |
---|
933 | #if XML_PARSER_DEBUG |
---|
934 | printf(" startname = %s\n", str); |
---|
935 | printf(" startid = %d\n", index); |
---|
936 | printf(" end vspace %d\n\n", vspace_index); |
---|
937 | #endif |
---|
938 | } |
---|
939 | |
---|
940 | // checking startid values for all tasks in vspace |
---|
941 | int task_id; |
---|
942 | int task_min = vspace[vspace_index]->task_offset; |
---|
943 | int task_max = task_min + vspace[vspace_index]->tasks; |
---|
944 | for (task_id = task_min; task_id < task_max; task_id++) { |
---|
945 | if (task[task_id]->startid >= vspace[vspace_index]->tasks) { |
---|
946 | printf("[XML ERROR] <startid> too large for task (%d,%d)\n", |
---|
947 | vspace_index, task_id ); |
---|
948 | exit(1); |
---|
949 | } |
---|
950 | } |
---|
951 | |
---|
952 | nb_tasks_max += nb_task_vspace; |
---|
953 | vspace_index++; |
---|
954 | return; |
---|
955 | } |
---|
956 | else { |
---|
957 | printf("[XML ERROR] Unknown tag %s", tag); |
---|
958 | exit(1); |
---|
959 | } |
---|
960 | status = xmlTextReaderRead(reader); |
---|
961 | } |
---|
962 | } // end vspaceNode() |
---|
963 | |
---|
964 | |
---|
965 | /////////////////////////////////////////// |
---|
966 | void cpPortNode(xmlTextReaderPtr reader) { |
---|
967 | char * str; |
---|
968 | unsigned int ok; |
---|
969 | |
---|
970 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
971 | return; |
---|
972 | } |
---|
973 | |
---|
974 | if (cp_port_index >= MAX_CP_PORTS) { |
---|
975 | printf("[XML ERROR] The number of ports (for coprocs) is larger than %d\n", MAX_CP_PORTS); |
---|
976 | } |
---|
977 | |
---|
978 | #if XML_PARSER_DEBUG |
---|
979 | printf("\n port %d\n", cp_port_index); |
---|
980 | #endif |
---|
981 | |
---|
982 | cp_port[cp_port_index] = (mapping_cp_port_t *) malloc(sizeof(mapping_cp_port_t)); |
---|
983 | cp_port_vobj_ref[cp_port_index] = (vobj_ref_t *) malloc(sizeof(vobj_ref_t)); |
---|
984 | |
---|
985 | |
---|
986 | |
---|
987 | ///////// get direction attribute |
---|
988 | str = getStringValue(reader, "direction", &ok); |
---|
989 | if (ok) { |
---|
990 | #if XML_PARSER_DEBUG |
---|
991 | printf(" direction = %s\n", str); |
---|
992 | #endif |
---|
993 | if (strcmp(str, "TO_COPROC") == 0) { |
---|
994 | cp_port[cp_port_index]->direction = PORT_TO_COPROC; |
---|
995 | } |
---|
996 | else if (strcmp(str, "FROM_COPROC") == 0) { |
---|
997 | cp_port[cp_port_index]->direction = PORT_FROM_COPROC; |
---|
998 | } |
---|
999 | else { |
---|
1000 | printf("[XML ERROR] illegal <direction> for cp_port %d in cluster %d\n", |
---|
1001 | cp_port_index, cluster_index); |
---|
1002 | exit(1); |
---|
1003 | } |
---|
1004 | } |
---|
1005 | else { |
---|
1006 | printf("[XML ERROR] missing <direction> for cp_port %d in cluster %d\n", |
---|
1007 | cp_port_index, cluster_index); |
---|
1008 | exit(1); |
---|
1009 | } |
---|
1010 | |
---|
1011 | /////////// get vspacename attribute |
---|
1012 | str = getStringValue(reader, "vspacename", &ok); |
---|
1013 | #if XML_PARSER_DEBUG |
---|
1014 | printf(" vspacename = %s\n", str); |
---|
1015 | #endif |
---|
1016 | if (ok) { |
---|
1017 | strncpy(cp_port_vobj_ref[cp_port_index]->vspace_name, str, 31); |
---|
1018 | } |
---|
1019 | else { |
---|
1020 | printf("[XML ERROR] missing <vspacename> for cp_port %d in cluster %d\n", |
---|
1021 | cp_port_index, cluster_index); |
---|
1022 | exit(1); |
---|
1023 | } |
---|
1024 | |
---|
1025 | /////////// get vobjname attribute |
---|
1026 | str = getStringValue(reader, "vobjname", &ok); |
---|
1027 | #if XML_PARSER_DEBUG |
---|
1028 | printf(" vobjname = %s\n", str); |
---|
1029 | #endif |
---|
1030 | if (ok) { |
---|
1031 | strncpy(cp_port_vobj_ref[cp_port_index]->vobj_name, str, 31); |
---|
1032 | } |
---|
1033 | else { |
---|
1034 | printf("[XML ERROR] missing <vobjname> for cp_port %d in cluster %d\n", |
---|
1035 | cp_port_index, cluster_index); |
---|
1036 | exit(1); |
---|
1037 | } |
---|
1038 | |
---|
1039 | cp_port_index++; |
---|
1040 | cp_port_loc_index++; |
---|
1041 | |
---|
1042 | } // end cpPortNode() |
---|
1043 | |
---|
1044 | |
---|
1045 | //////////////////////////////////////// |
---|
1046 | void periphNode(xmlTextReaderPtr reader) |
---|
1047 | { |
---|
1048 | char * str; |
---|
1049 | unsigned int value; |
---|
1050 | unsigned int ok; |
---|
1051 | |
---|
1052 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { return; } |
---|
1053 | |
---|
1054 | if (periph_index >= MAX_PERIPHS) |
---|
1055 | { |
---|
1056 | printf("[XML ERROR] The number of periphs is larger than %d\n", MAX_PERIPHS); |
---|
1057 | } |
---|
1058 | |
---|
1059 | #if XML_PARSER_DEBUG |
---|
1060 | printf("\n periph %d\n", periph_index); |
---|
1061 | #endif |
---|
1062 | |
---|
1063 | periph[periph_index] = (mapping_periph_t *) malloc(sizeof(mapping_periph_t)); |
---|
1064 | |
---|
1065 | ///////// get channels attribute (optionnal : 1 if missing) |
---|
1066 | value = getIntValue(reader, "channels", &ok); |
---|
1067 | if (ok) |
---|
1068 | { |
---|
1069 | #if XML_PARSER_DEBUG |
---|
1070 | printf(" channels = %d\n", value); |
---|
1071 | #endif |
---|
1072 | periph[periph_index]->channels = value; |
---|
1073 | } |
---|
1074 | else |
---|
1075 | { |
---|
1076 | periph[periph_index]->channels = 1; |
---|
1077 | } |
---|
1078 | |
---|
1079 | /////////// get psegname attribute |
---|
1080 | str = getStringValue(reader, "psegname", &ok); |
---|
1081 | if (ok == 0) |
---|
1082 | { |
---|
1083 | printf("[XML ERROR] illegal or missing <psegname> for coproc %d in cluster %d\n", |
---|
1084 | coproc_index, cluster_index); |
---|
1085 | exit(1); |
---|
1086 | } |
---|
1087 | |
---|
1088 | /////////// set psegid attribute |
---|
1089 | int index = getPsegId(cluster_index, str); |
---|
1090 | if (index >= 0) |
---|
1091 | { |
---|
1092 | #if XML_PARSER_DEBUG |
---|
1093 | printf(" clusterid = %d\n", cluster_index); |
---|
1094 | printf(" psegname = %s\n", str); |
---|
1095 | printf(" psegid = %d\n", index); |
---|
1096 | #endif |
---|
1097 | periph[periph_index]->psegid = index; |
---|
1098 | assert(pseg[index]->type == PSEG_TYPE_PERI && |
---|
1099 | "peripheral psegname attribute must refer to a pseg of type PERI" ); |
---|
1100 | } |
---|
1101 | else |
---|
1102 | { |
---|
1103 | printf("[XML ERROR] pseg not found for periph %d / clusterid = %d / psegname = %s\n", |
---|
1104 | periph_loc_index, cluster_index, str ); |
---|
1105 | exit(1); |
---|
1106 | } |
---|
1107 | |
---|
1108 | /////////// get type attribute |
---|
1109 | str = getStringValue(reader, "type", &ok); |
---|
1110 | if (ok) |
---|
1111 | { |
---|
1112 | #if XML_PARSER_DEBUG |
---|
1113 | printf(" type = %s\n", str); |
---|
1114 | #endif |
---|
1115 | unsigned int error = 0; |
---|
1116 | |
---|
1117 | // The TTY, IOC, NIC, FBF, CMA and IOB peripherals are not replicated in all clusters |
---|
1118 | // but can be replicated in two different clusters for fault tolerance |
---|
1119 | // In case of replication, the number of channels must be the same |
---|
1120 | if (strcmp(str, "IOC") == 0) |
---|
1121 | { |
---|
1122 | periph[periph_index]->type = PERIPH_TYPE_IOC; |
---|
1123 | if (header->ioc_cluster == 0xFFFFFFFF) |
---|
1124 | { |
---|
1125 | header->ioc_cluster = cluster_index; |
---|
1126 | ioc_channels = periph[periph_index]->channels; |
---|
1127 | } |
---|
1128 | else if (header->ioc_cluster_bis == 0xFFFFFFFF) |
---|
1129 | { |
---|
1130 | header->ioc_cluster_bis = cluster_index; |
---|
1131 | } |
---|
1132 | else |
---|
1133 | { |
---|
1134 | error = 1; |
---|
1135 | } |
---|
1136 | } |
---|
1137 | else if (strcmp(str, "TTY") == 0) |
---|
1138 | { |
---|
1139 | periph[periph_index]->type = PERIPH_TYPE_TTY; |
---|
1140 | if (header->tty_cluster == 0xFFFFFFFF) |
---|
1141 | { |
---|
1142 | header->tty_cluster = cluster_index; |
---|
1143 | tty_channels = periph[periph_index]->channels; |
---|
1144 | } |
---|
1145 | else if (header->tty_cluster_bis == 0xFFFFFFFF) |
---|
1146 | { |
---|
1147 | header->tty_cluster_bis = cluster_index; |
---|
1148 | } |
---|
1149 | else |
---|
1150 | { |
---|
1151 | error = 1; |
---|
1152 | } |
---|
1153 | } |
---|
1154 | else if (strcmp(str, "FBF") == 0) |
---|
1155 | { |
---|
1156 | periph[periph_index]->type = PERIPH_TYPE_FBF; |
---|
1157 | if (header->fbf_cluster == 0xFFFFFFFF) |
---|
1158 | { |
---|
1159 | header->fbf_cluster = cluster_index; |
---|
1160 | } |
---|
1161 | else if (header->fbf_cluster_bis == 0xFFFFFFFF) |
---|
1162 | { |
---|
1163 | header->fbf_cluster_bis = cluster_index; |
---|
1164 | } |
---|
1165 | else |
---|
1166 | { |
---|
1167 | error = 1; |
---|
1168 | } |
---|
1169 | } |
---|
1170 | else if (strcmp(str, "NIC") == 0) |
---|
1171 | { |
---|
1172 | periph[periph_index]->type = PERIPH_TYPE_NIC; |
---|
1173 | if (header->nic_cluster == 0xFFFFFFFF) |
---|
1174 | { |
---|
1175 | header->nic_cluster = cluster_index; |
---|
1176 | nic_channels = periph[periph_index]->channels; |
---|
1177 | } |
---|
1178 | else if (header->nic_cluster_bis == 0xFFFFFFFF) |
---|
1179 | { |
---|
1180 | header->nic_cluster_bis = cluster_index; |
---|
1181 | } |
---|
1182 | else |
---|
1183 | { |
---|
1184 | error = 1; |
---|
1185 | } |
---|
1186 | } |
---|
1187 | else if (strcmp(str, "CMA") == 0) |
---|
1188 | { |
---|
1189 | periph[periph_index]->type = PERIPH_TYPE_CMA; |
---|
1190 | if (header->cma_cluster == 0xFFFFFFFF) |
---|
1191 | { |
---|
1192 | header->cma_cluster = cluster_index; |
---|
1193 | cma_channels = periph[periph_index]->channels; |
---|
1194 | } |
---|
1195 | else if (header->nic_cluster_bis == 0xFFFFFFFF) |
---|
1196 | { |
---|
1197 | header->cma_cluster_bis = cluster_index; |
---|
1198 | } |
---|
1199 | else |
---|
1200 | { |
---|
1201 | error = 1; |
---|
1202 | } |
---|
1203 | } |
---|
1204 | else if (strcmp(str, "IOB") == 0) |
---|
1205 | { |
---|
1206 | periph[periph_index]->type = PERIPH_TYPE_IOB; |
---|
1207 | io_mmu_active = 1; |
---|
1208 | if (header->iob_cluster == 0xFFFFFFFF) |
---|
1209 | { |
---|
1210 | header->iob_cluster = cluster_index; |
---|
1211 | } |
---|
1212 | else if (header->iob_cluster_bis == 0xFFFFFFFF) |
---|
1213 | { |
---|
1214 | header->iob_cluster_bis = cluster_index; |
---|
1215 | } |
---|
1216 | else |
---|
1217 | { |
---|
1218 | error = 1; |
---|
1219 | } |
---|
1220 | } |
---|
1221 | // The TIM, ICU, XICU, DMA peripherals are replicated in all clusters |
---|
1222 | // but only one component per cluster |
---|
1223 | else if (strcmp(str, "TIM") == 0 ) |
---|
1224 | { |
---|
1225 | periph[periph_index]->type = PERIPH_TYPE_TIM; |
---|
1226 | if (found_timer || use_xicu) error = 1; |
---|
1227 | found_timer = 1; |
---|
1228 | if (tim_channels < periph[periph_index]->channels) |
---|
1229 | { |
---|
1230 | tim_channels = periph[periph_index]->channels; |
---|
1231 | } |
---|
1232 | } |
---|
1233 | else if (strcmp(str, "ICU") == 0) |
---|
1234 | { |
---|
1235 | periph[periph_index]->type = PERIPH_TYPE_ICU; |
---|
1236 | if (found_icu) error = 1; |
---|
1237 | found_icu = 1; |
---|
1238 | } |
---|
1239 | else if (strcmp(str, "XICU") == 0) |
---|
1240 | { |
---|
1241 | periph[periph_index]->type = PERIPH_TYPE_ICU; |
---|
1242 | if (found_icu || found_timer) error = 1; |
---|
1243 | found_icu = 1; |
---|
1244 | if (tim_channels == 0) |
---|
1245 | { |
---|
1246 | tim_channels = 32; |
---|
1247 | } |
---|
1248 | use_xicu = 1; |
---|
1249 | } |
---|
1250 | else if (strcmp(str, "DMA") == 0) |
---|
1251 | { |
---|
1252 | periph[periph_index]->type = PERIPH_TYPE_DMA; |
---|
1253 | if (found_dma) error = 1; |
---|
1254 | found_dma = 1; |
---|
1255 | if (dma_channels < periph[periph_index]->channels) |
---|
1256 | dma_channels = periph[periph_index]->channels; |
---|
1257 | } |
---|
1258 | else |
---|
1259 | { |
---|
1260 | printf("[XML ERROR] illegal <type> for peripheral %d in cluster %d\n", |
---|
1261 | periph_loc_index, cluster_index); |
---|
1262 | exit(1); |
---|
1263 | } |
---|
1264 | |
---|
1265 | if (error) |
---|
1266 | { |
---|
1267 | printf("[XML ERROR] illegal <type> for peripheral %d in cluster %d\n", |
---|
1268 | periph_loc_index, cluster_index); |
---|
1269 | exit(1); |
---|
1270 | } |
---|
1271 | } |
---|
1272 | else |
---|
1273 | { |
---|
1274 | printf("[XML ERROR] missing <type> for peripheral %d in cluster %d\n", |
---|
1275 | periph_loc_index, cluster_index); |
---|
1276 | exit(1); |
---|
1277 | } |
---|
1278 | |
---|
1279 | periph_index++; |
---|
1280 | periph_loc_index++; |
---|
1281 | cluster[cluster_index]->periphs++; |
---|
1282 | |
---|
1283 | } // end periphNode |
---|
1284 | |
---|
1285 | |
---|
1286 | ///////////////////////////////////////// |
---|
1287 | void coprocNode(xmlTextReaderPtr reader) { |
---|
1288 | char * str; |
---|
1289 | unsigned int ok; |
---|
1290 | |
---|
1291 | cp_port_loc_index = 0; |
---|
1292 | |
---|
1293 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1294 | return; |
---|
1295 | } |
---|
1296 | |
---|
1297 | if (coproc_index >= MAX_COPROCS) { |
---|
1298 | printf("[XML ERROR] The number of coprocs is larger than %d\n", MAX_COPROCS); |
---|
1299 | } |
---|
1300 | |
---|
1301 | #if XML_PARSER_DEBUG |
---|
1302 | printf("\n coproc %d\n", coproc_index); |
---|
1303 | #endif |
---|
1304 | |
---|
1305 | coproc[coproc_index] = (mapping_coproc_t *) malloc(sizeof(mapping_coproc_t)); |
---|
1306 | |
---|
1307 | /////////// get name attribute |
---|
1308 | str = getStringValue(reader, "name", &ok); |
---|
1309 | if (ok) { |
---|
1310 | #if XML_PARSER_DEBUG |
---|
1311 | printf(" name = %s\n", str); |
---|
1312 | #endif |
---|
1313 | strncpy(coproc[coproc_index]->name, str, 31); |
---|
1314 | } |
---|
1315 | else { |
---|
1316 | printf("[XML ERROR] illegal or missing <name> for coproc %d in cluster %d\n", |
---|
1317 | coproc_index, cluster_index); |
---|
1318 | exit(1); |
---|
1319 | } |
---|
1320 | |
---|
1321 | /////////// get psegname attribute |
---|
1322 | str = getStringValue(reader, "psegname", &ok); |
---|
1323 | if (ok == 0) { |
---|
1324 | printf("[XML ERROR] illegal or missing <psegname> for coproc %d in cluster %d\n", |
---|
1325 | coproc_index, cluster_index); |
---|
1326 | exit(1); |
---|
1327 | } |
---|
1328 | |
---|
1329 | /////////// set psegid attribute |
---|
1330 | int index = getPsegId(cluster_index, str); |
---|
1331 | if (index >= 0) { |
---|
1332 | #if XML_PARSER_DEBUG |
---|
1333 | printf(" clusterid = %d\n", cluster_index); |
---|
1334 | printf(" psegname = %s\n", str); |
---|
1335 | printf(" psegid = %d\n", index); |
---|
1336 | #endif |
---|
1337 | coproc[coproc_index]->psegid = index; |
---|
1338 | assert(pseg[index]->type == PSEG_TYPE_PERI && "coproc psegname attribute must refer to a pseg of type PERI" ); |
---|
1339 | } |
---|
1340 | else { |
---|
1341 | printf("[XML ERROR] pseg not found for coproc %d / clusterid = %d / psegname = %s\n", |
---|
1342 | coproc_index, cluster_index, str ); |
---|
1343 | exit(1); |
---|
1344 | } |
---|
1345 | |
---|
1346 | ////////// set port_offset |
---|
1347 | coproc[coproc_index]->port_offset = cp_port_index; |
---|
1348 | |
---|
1349 | #if XML_PARSER_DEBUG |
---|
1350 | printf(" port_offset = %d\n", cp_port_index); |
---|
1351 | #endif |
---|
1352 | |
---|
1353 | int status = xmlTextReaderRead(reader); |
---|
1354 | while (status == 1) { |
---|
1355 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1356 | |
---|
1357 | if (strcmp(tag, "port") == 0 ) { |
---|
1358 | cpPortNode(reader); |
---|
1359 | } |
---|
1360 | else if (strcmp(tag, "#text") == 0 ) { } |
---|
1361 | else if (strcmp(tag, "#comment") == 0 ) { } |
---|
1362 | else if (strcmp(tag, "coproc") == 0 ) { |
---|
1363 | coproc[coproc_index]->ports = cp_port_loc_index; |
---|
1364 | cluster[cluster_index]->coprocs++; |
---|
1365 | coproc_loc_index++; |
---|
1366 | coproc_index++; |
---|
1367 | return; |
---|
1368 | } |
---|
1369 | else { |
---|
1370 | printf("[XML ERROR] Unknown tag %s", tag); |
---|
1371 | exit(1); |
---|
1372 | } |
---|
1373 | status = xmlTextReaderRead(reader); |
---|
1374 | } |
---|
1375 | } // end coprocNode() |
---|
1376 | |
---|
1377 | |
---|
1378 | /////////////////////////////////////// |
---|
1379 | void irqNode(xmlTextReaderPtr reader) { |
---|
1380 | unsigned int ok; |
---|
1381 | unsigned int value; |
---|
1382 | char * str; |
---|
1383 | |
---|
1384 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1385 | return; |
---|
1386 | } |
---|
1387 | |
---|
1388 | if (irq_index >= MAX_IRQS) { |
---|
1389 | printf("[XML ERROR] The number of irqs is larger than %d\n", MAX_IRQS); |
---|
1390 | } |
---|
1391 | |
---|
1392 | #if XML_PARSER_DEBUG |
---|
1393 | printf(" irq %d\n", irq_loc_index); |
---|
1394 | #endif |
---|
1395 | |
---|
1396 | irq[irq_index] = (mapping_irq_t *) malloc(sizeof(mapping_irq_t)); |
---|
1397 | |
---|
1398 | ///////// get type attribute |
---|
1399 | str = getStringValue(reader, "type", &ok); |
---|
1400 | if (ok) { |
---|
1401 | #if XML_PARSER_DEBUG |
---|
1402 | printf(" type = %s\n", str); |
---|
1403 | #endif |
---|
1404 | if (strcmp(str, "HARD") == 0 ) { |
---|
1405 | irq[irq_index]->type = 0; |
---|
1406 | } |
---|
1407 | else { |
---|
1408 | irq[irq_index]->type = 1; |
---|
1409 | } |
---|
1410 | } |
---|
1411 | else { |
---|
1412 | printf("[XML ERROR] missing IRQ <type> for processor %d in cluster %d\n", |
---|
1413 | cluster_index, proc_loc_index); |
---|
1414 | exit(1); |
---|
1415 | } |
---|
1416 | |
---|
1417 | ///////// get icuid attribute |
---|
1418 | value = getIntValue(reader, "icuid", &ok); |
---|
1419 | if (ok) { |
---|
1420 | #if XML_PARSER_DEBUG |
---|
1421 | printf(" icuid = %d\n", value); |
---|
1422 | #endif |
---|
1423 | irq[irq_index]->icuid = value; |
---|
1424 | if (value >= 32) { |
---|
1425 | printf("[XML ERROR] IRQ <icuid> too large for processor %d in cluster %d\n", |
---|
1426 | cluster_index, proc_loc_index); |
---|
1427 | exit(1); |
---|
1428 | } |
---|
1429 | } |
---|
1430 | else { |
---|
1431 | printf("[XML ERROR] missing IRQ <icuid> for processor %d in cluster %d\n", |
---|
1432 | cluster_index, proc_loc_index); |
---|
1433 | exit(1); |
---|
1434 | } |
---|
1435 | |
---|
1436 | ///////// get isr attribute |
---|
1437 | str = getStringValue(reader, "isr", &ok); |
---|
1438 | if (ok) { |
---|
1439 | #if XML_PARSER_DEBUG |
---|
1440 | printf(" isr = %s\n", str); |
---|
1441 | #endif |
---|
1442 | if (strcmp(str, "ISR_SWITCH" ) == 0) { irq[irq_index]->isr = ISR_SWITCH; } |
---|
1443 | else if (strcmp(str, "ISR_IOC" ) == 0) { irq[irq_index]->isr = ISR_IOC; } |
---|
1444 | else if (strcmp(str, "ISR_DMA" ) == 0) { irq[irq_index]->isr = ISR_DMA; } |
---|
1445 | else if (strcmp(str, "ISR_TTY" ) == 0) { irq[irq_index]->isr = ISR_TTY; } |
---|
1446 | else if (strcmp(str, "ISR_TIMER" ) == 0) { irq[irq_index]->isr = ISR_TIMER; } |
---|
1447 | else { |
---|
1448 | printf("[XML ERROR] illegal IRQ <isr> for processor %d in cluster %d\n", |
---|
1449 | cluster_index, proc_loc_index); |
---|
1450 | exit(1); |
---|
1451 | } |
---|
1452 | #if XML_PARSER_DEBUG |
---|
1453 | printf(" isrnum = %d\n", irq[irq_index]->isr); |
---|
1454 | #endif |
---|
1455 | } |
---|
1456 | else { |
---|
1457 | printf("[XML ERROR] missing IRQ <isr> for processor %d in cluster %d\n", |
---|
1458 | cluster_index, proc_loc_index); |
---|
1459 | exit(1); |
---|
1460 | } |
---|
1461 | |
---|
1462 | ///////// get channel attribute (optionnal : 0 if missing) |
---|
1463 | value = getIntValue(reader, "channel", &ok); |
---|
1464 | if (ok) { |
---|
1465 | #if XML_PARSER_DEBUG |
---|
1466 | printf(" channel = %d\n", value); |
---|
1467 | #endif |
---|
1468 | irq[irq_index]->channel = value; |
---|
1469 | } |
---|
1470 | else { |
---|
1471 | irq[irq_index]->channel = 0; |
---|
1472 | } |
---|
1473 | |
---|
1474 | irq_index++; |
---|
1475 | irq_loc_index++; |
---|
1476 | |
---|
1477 | } // end irqNode |
---|
1478 | |
---|
1479 | |
---|
1480 | ///////////////////////////////////////// |
---|
1481 | void procNode(xmlTextReaderPtr reader) { |
---|
1482 | unsigned int ok; |
---|
1483 | unsigned int value; |
---|
1484 | |
---|
1485 | irq_loc_index = 0; |
---|
1486 | |
---|
1487 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1488 | return; |
---|
1489 | } |
---|
1490 | |
---|
1491 | if (proc_index >= MAX_PROCS) { |
---|
1492 | printf("[XML ERROR] The number of procs is larger than %d\n", MAX_PROCS); |
---|
1493 | } |
---|
1494 | |
---|
1495 | #if XML_PARSER_DEBUG |
---|
1496 | printf("\n proc %d\n", proc_index); |
---|
1497 | #endif |
---|
1498 | |
---|
1499 | proc[proc_index] = (mapping_proc_t *) malloc(sizeof(mapping_proc_t)); |
---|
1500 | |
---|
1501 | |
---|
1502 | /////////// get index attribute (optional) |
---|
1503 | value = getIntValue(reader, "index", &ok); |
---|
1504 | if (ok && (value != proc_loc_index)) { |
---|
1505 | printf("[XML ERROR] wrong proc index / expected value is %d", |
---|
1506 | proc_loc_index); |
---|
1507 | exit(1); |
---|
1508 | } |
---|
1509 | |
---|
1510 | ////////// set irq_offset attribute |
---|
1511 | proc[proc_index]->irq_offset = irq_index; |
---|
1512 | |
---|
1513 | #if XML_PARSER_DEBUG |
---|
1514 | printf(" irq_offset = %d\n", irq_index); |
---|
1515 | #endif |
---|
1516 | |
---|
1517 | int status = xmlTextReaderRead(reader); |
---|
1518 | while (status == 1) { |
---|
1519 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1520 | |
---|
1521 | if (strcmp(tag, "irq") == 0) { |
---|
1522 | irqNode(reader); |
---|
1523 | } |
---|
1524 | else if (strcmp(tag, "#text") == 0) { } |
---|
1525 | else if (strcmp(tag, "#comment") == 0) { } |
---|
1526 | else if (strcmp(tag, "proc") == 0) { |
---|
1527 | proc[proc_index]->irqs = irq_loc_index; |
---|
1528 | cluster[cluster_index]->procs++; |
---|
1529 | proc_loc_index++; |
---|
1530 | proc_index++; |
---|
1531 | return; |
---|
1532 | } |
---|
1533 | else { |
---|
1534 | printf("[XML ERROR] Unknown tag %s", tag); |
---|
1535 | exit(1); |
---|
1536 | } |
---|
1537 | status = xmlTextReaderRead(reader); |
---|
1538 | } |
---|
1539 | } // end procNode() |
---|
1540 | |
---|
1541 | |
---|
1542 | ////////////////////////////////////////// |
---|
1543 | void psegNode(xmlTextReaderPtr reader) { |
---|
1544 | unsigned int ok; |
---|
1545 | paddr_t ll_value; |
---|
1546 | char * str; |
---|
1547 | |
---|
1548 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1549 | return; |
---|
1550 | } |
---|
1551 | |
---|
1552 | if (pseg_index >= MAX_PSEGS) { |
---|
1553 | printf("[XML ERROR] The number of psegs is larger than %d\n", MAX_PSEGS); |
---|
1554 | exit(1); |
---|
1555 | } |
---|
1556 | |
---|
1557 | #if XML_PARSER_DEBUG |
---|
1558 | printf(" pseg %d\n", pseg_index); |
---|
1559 | #endif |
---|
1560 | |
---|
1561 | pseg[pseg_index] = (mapping_pseg_t *) malloc(sizeof(mapping_pseg_t)); |
---|
1562 | |
---|
1563 | /////// get name attribute |
---|
1564 | str = getStringValue(reader, "name", &ok); |
---|
1565 | #if XML_PARSER_DEBUG |
---|
1566 | printf(" name = %s\n", str); |
---|
1567 | #endif |
---|
1568 | if (ok) { |
---|
1569 | strncpy(pseg[pseg_index]->name, str, 31); |
---|
1570 | } |
---|
1571 | else { |
---|
1572 | printf("[XML ERROR] illegal or missing <name> for pseg %d in cluster %d\n", |
---|
1573 | pseg_index, cluster_index); |
---|
1574 | exit(1); |
---|
1575 | } |
---|
1576 | |
---|
1577 | //////// get type attribute |
---|
1578 | str = getStringValue(reader, "type", &ok); |
---|
1579 | #if XML_PARSER_DEBUG |
---|
1580 | printf(" type = %s\n", str); |
---|
1581 | #endif |
---|
1582 | if (ok && (strcmp(str, "RAM" ) == 0)) { pseg[pseg_index]->type = PSEG_TYPE_RAM; } |
---|
1583 | else if (ok && (strcmp(str, "ROM" ) == 0)) { pseg[pseg_index]->type = PSEG_TYPE_ROM; } |
---|
1584 | else if (ok && (strcmp(str, "PERI") == 0)) { pseg[pseg_index]->type = PSEG_TYPE_PERI; } |
---|
1585 | else { |
---|
1586 | printf("[XML ERROR] illegal or missing <type> for pseg %s in cluster %d\n", |
---|
1587 | pseg[pseg_index]->name, cluster_index); |
---|
1588 | exit(1); |
---|
1589 | } |
---|
1590 | |
---|
1591 | //////// get base attribute |
---|
1592 | ll_value = getPaddrValue(reader, "base", &ok); |
---|
1593 | #if XML_PARSER_DEBUG |
---|
1594 | printf(" base = 0x%llx\n", ll_value); |
---|
1595 | #endif |
---|
1596 | if (ok) { |
---|
1597 | pseg[pseg_index]->base = ll_value; |
---|
1598 | } |
---|
1599 | else { |
---|
1600 | printf("[XML ERROR] illegal or missing <base> for pseg %s in cluster %d\n", |
---|
1601 | pseg[pseg_index]->name, cluster_index); |
---|
1602 | exit(1); |
---|
1603 | } |
---|
1604 | |
---|
1605 | //////// get length attribute |
---|
1606 | ll_value = getPaddrValue(reader, "length", &ok); |
---|
1607 | #if XML_PARSER_DEBUG |
---|
1608 | printf(" length = 0x%llx\n", ll_value); |
---|
1609 | #endif |
---|
1610 | if (ok) { |
---|
1611 | pseg[pseg_index]->length = ll_value; |
---|
1612 | } |
---|
1613 | else { |
---|
1614 | printf("[XML ERROR] illegal or missing <length> for pseg %s in cluster %d\n", |
---|
1615 | pseg[pseg_index]->name, cluster_index); |
---|
1616 | exit(1); |
---|
1617 | } |
---|
1618 | |
---|
1619 | //////// set cluster attribute |
---|
1620 | pseg[pseg_index]->cluster = cluster_index; |
---|
1621 | |
---|
1622 | pseg_index++; |
---|
1623 | cluster[cluster_index]->psegs++; |
---|
1624 | } // end psegNode() |
---|
1625 | |
---|
1626 | |
---|
1627 | ///////////////////////////////////////// |
---|
1628 | void clusterNode(xmlTextReaderPtr reader) |
---|
1629 | { |
---|
1630 | unsigned int ok; |
---|
1631 | unsigned int value; |
---|
1632 | |
---|
1633 | cluster[cluster_index] = (mapping_cluster_t *) malloc(sizeof(mapping_cluster_t)); |
---|
1634 | |
---|
1635 | //initialise all variables |
---|
1636 | //they will be incremented by *Node() functions |
---|
1637 | //FIXME: calloc? |
---|
1638 | cluster[cluster_index]->psegs = 0; |
---|
1639 | cluster[cluster_index]->procs = 0; |
---|
1640 | cluster[cluster_index]->coprocs = 0; |
---|
1641 | cluster[cluster_index]->periphs = 0; |
---|
1642 | |
---|
1643 | |
---|
1644 | //initialise global variables |
---|
1645 | //TODO: delete those three |
---|
1646 | proc_loc_index = 0; |
---|
1647 | coproc_loc_index = 0; |
---|
1648 | periph_loc_index = 0; |
---|
1649 | |
---|
1650 | // for replicated periph |
---|
1651 | found_timer = 0; |
---|
1652 | found_icu = 0; |
---|
1653 | found_dma = 0; |
---|
1654 | |
---|
1655 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1656 | return; |
---|
1657 | } |
---|
1658 | |
---|
1659 | // checking source file consistency |
---|
1660 | if (cluster_index >= header->clusters) { |
---|
1661 | printf("[XML ERROR] The cluster index is too large : %d\n", cluster_index); |
---|
1662 | exit(1); |
---|
1663 | } |
---|
1664 | |
---|
1665 | #if XML_PARSER_DEBUG |
---|
1666 | printf(" cluster %d\n", cluster_index); |
---|
1667 | #endif |
---|
1668 | |
---|
1669 | |
---|
1670 | /////////// check cluster index attribute (optional) |
---|
1671 | value = getIntValue(reader, "index", &ok); |
---|
1672 | if (ok && (value != cluster_index)) { |
---|
1673 | printf("[XML ERROR] wrong cluster index / expected value is %d", |
---|
1674 | cluster_index); |
---|
1675 | exit(1); |
---|
1676 | } |
---|
1677 | |
---|
1678 | ////////// set offsets |
---|
1679 | cluster[cluster_index]->pseg_offset = pseg_index; |
---|
1680 | cluster[cluster_index]->proc_offset = proc_index; |
---|
1681 | cluster[cluster_index]->coproc_offset = coproc_index; |
---|
1682 | cluster[cluster_index]->periph_offset = periph_index; |
---|
1683 | |
---|
1684 | #if XML_PARSER_DEBUG |
---|
1685 | printf(" pseg_offset = %d\n", pseg_index); |
---|
1686 | printf(" proc_offset = %d\n", proc_index); |
---|
1687 | printf(" coproc_offset = %d\n", coproc_index); |
---|
1688 | printf(" periph_offset = %d\n", coproc_index); |
---|
1689 | #endif |
---|
1690 | |
---|
1691 | ////////// get psegs, procs, coprocs and periphs |
---|
1692 | int status = xmlTextReaderRead(reader); |
---|
1693 | |
---|
1694 | while (status == 1) |
---|
1695 | { |
---|
1696 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1697 | |
---|
1698 | if (strcmp(tag, "pseg") == 0) psegNode(reader); |
---|
1699 | else if (strcmp(tag, "proc") == 0) procNode(reader); |
---|
1700 | else if (strcmp(tag, "coproc") == 0) coprocNode(reader); |
---|
1701 | else if (strcmp(tag, "periph") == 0) periphNode(reader); |
---|
1702 | else if (strcmp(tag, "#text") == 0) { } |
---|
1703 | else if (strcmp(tag, "#comment") == 0) { } |
---|
1704 | else if (strcmp(tag, "cluster") == 0) |
---|
1705 | { |
---|
1706 | |
---|
1707 | ////////////////// peripherals checks ///////////////////////// |
---|
1708 | if ((found_timer && use_xicu) || (!found_timer && !use_xicu)) |
---|
1709 | { |
---|
1710 | printf("[XML ERROR] illegal or missing timer peripheral in cluster %d\n", cluster_index); |
---|
1711 | exit(1); |
---|
1712 | } |
---|
1713 | |
---|
1714 | if (!found_icu) |
---|
1715 | { |
---|
1716 | printf("[XML ERROR] illegal or missing icu peripheral in cluster %d\n", cluster_index); |
---|
1717 | exit(1); |
---|
1718 | } |
---|
1719 | |
---|
1720 | if (!found_dma) |
---|
1721 | { |
---|
1722 | printf("[XML ERROR] illegal or missing dma peripheral in cluster %d\n", cluster_index); |
---|
1723 | exit(1); |
---|
1724 | } |
---|
1725 | |
---|
1726 | |
---|
1727 | if (nb_proc_max < cluster[cluster_index]->procs) |
---|
1728 | { |
---|
1729 | nb_proc_max = cluster[cluster_index]->procs; |
---|
1730 | } |
---|
1731 | |
---|
1732 | #if XML_PARSER_DEBUG |
---|
1733 | printf(" psegs = %d\n", cluster[cluster_index]->psegs); |
---|
1734 | printf(" procs = %d\n", cluster[cluster_index]->procs); |
---|
1735 | printf(" coprocs = %d\n", cluster[cluster_index]->coprocs); |
---|
1736 | printf(" periphs = %d\n", cluster[cluster_index]->periphs); |
---|
1737 | printf(" end cluster %d\n", cluster_index); |
---|
1738 | #endif |
---|
1739 | cluster_index++; |
---|
1740 | return; |
---|
1741 | } |
---|
1742 | status = xmlTextReaderRead(reader); |
---|
1743 | } |
---|
1744 | } // end clusterNode() |
---|
1745 | |
---|
1746 | |
---|
1747 | ////////////////////////////////////////////// |
---|
1748 | void clusterSetNode(xmlTextReaderPtr reader) |
---|
1749 | { |
---|
1750 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { return; } |
---|
1751 | |
---|
1752 | #if XML_PARSER_DEBUG |
---|
1753 | printf("\n clusters set\n"); |
---|
1754 | #endif |
---|
1755 | |
---|
1756 | int status = xmlTextReaderRead(reader); |
---|
1757 | while (status == 1) |
---|
1758 | { |
---|
1759 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1760 | |
---|
1761 | if (strcmp(tag, "cluster") == 0) { clusterNode(reader); } |
---|
1762 | else if (strcmp(tag, "#text") == 0) { } |
---|
1763 | else if (strcmp(tag, "#comment") == 0) { } |
---|
1764 | else if (strcmp(tag, "clusterset") == 0) |
---|
1765 | { |
---|
1766 | // checking source file consistency |
---|
1767 | if (cluster_index != header->clusters) |
---|
1768 | { |
---|
1769 | printf("[XML ERROR] Wrong number of clusters\n"); |
---|
1770 | exit(1); |
---|
1771 | } |
---|
1772 | |
---|
1773 | // At least one TTY terminal for system boot |
---|
1774 | if (header->tty_cluster == 0xFFFFFFFF) |
---|
1775 | { |
---|
1776 | printf("[XML ERROR] illegal or missing tty peripheral"); |
---|
1777 | exit(1); |
---|
1778 | } |
---|
1779 | |
---|
1780 | #if XML_PARSER_DEBUG |
---|
1781 | printf(" end cluster set\n\n"); |
---|
1782 | #endif |
---|
1783 | header->psegs = pseg_index; |
---|
1784 | header->procs = proc_index; |
---|
1785 | header->irqs = irq_index; |
---|
1786 | header->coprocs = coproc_index; |
---|
1787 | header->cp_ports = cp_port_index; |
---|
1788 | header->periphs = periph_index; |
---|
1789 | return; |
---|
1790 | } |
---|
1791 | else { |
---|
1792 | printf("[XML ERROR] Unknown tag in clusterset node : %s",tag); |
---|
1793 | exit(1); |
---|
1794 | } |
---|
1795 | status = xmlTextReaderRead(reader); |
---|
1796 | } |
---|
1797 | } // end clusterSetNode() |
---|
1798 | |
---|
1799 | |
---|
1800 | ///////////////////////////////////////////// |
---|
1801 | void globalSetNode(xmlTextReaderPtr reader) { |
---|
1802 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1803 | return; |
---|
1804 | } |
---|
1805 | |
---|
1806 | #if XML_PARSER_DEBUG |
---|
1807 | printf(" globals set\n"); |
---|
1808 | #endif |
---|
1809 | |
---|
1810 | int status = xmlTextReaderRead(reader); |
---|
1811 | while (status == 1) |
---|
1812 | { |
---|
1813 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1814 | |
---|
1815 | if (strcmp(tag, "vseg") == 0) { vsegNode(reader); } |
---|
1816 | else if (strcmp(tag, "#text") == 0) { } |
---|
1817 | else if (strcmp(tag, "#comment") == 0) { } |
---|
1818 | else if (strcmp(tag, "globalset") == 0) { |
---|
1819 | #if XML_PARSER_DEBUG |
---|
1820 | printf(" end global set\n\n"); |
---|
1821 | #endif |
---|
1822 | header->globals = vseg_index; |
---|
1823 | vseg_loc_index = 0; |
---|
1824 | return; |
---|
1825 | } |
---|
1826 | else { |
---|
1827 | printf("[XML ERROR] Unknown tag in globalset node : %s",tag); |
---|
1828 | exit(1); |
---|
1829 | } |
---|
1830 | status = xmlTextReaderRead(reader); |
---|
1831 | } |
---|
1832 | } // end globalSetNode() |
---|
1833 | |
---|
1834 | |
---|
1835 | ///////////////////////////////////////////// |
---|
1836 | void vspaceSetNode(xmlTextReaderPtr reader) { |
---|
1837 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { |
---|
1838 | return; |
---|
1839 | } |
---|
1840 | |
---|
1841 | #if XML_PARSER_DEBUG |
---|
1842 | printf("\n vspaces set\n"); |
---|
1843 | #endif |
---|
1844 | |
---|
1845 | int status = xmlTextReaderRead ( reader ); |
---|
1846 | while (status == 1) { |
---|
1847 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1848 | |
---|
1849 | if (strcmp(tag, "vspace") == 0) { |
---|
1850 | vspaceNode(reader); |
---|
1851 | } |
---|
1852 | else if (strcmp(tag, "#text" ) == 0 ) { } |
---|
1853 | else if (strcmp(tag, "#comment" ) == 0 ) { } |
---|
1854 | else if (strcmp(tag, "vspaceset") == 0 ) { |
---|
1855 | // checking source file consistency |
---|
1856 | if (vspace_index != header->vspaces) { |
---|
1857 | printf("[XML ERROR] Wrong number of vspaces\n"); |
---|
1858 | exit(1); |
---|
1859 | } |
---|
1860 | else { |
---|
1861 | header->vsegs = vseg_index; |
---|
1862 | header->vobjs = vobj_index; |
---|
1863 | header->tasks = task_index; |
---|
1864 | return; |
---|
1865 | } |
---|
1866 | } |
---|
1867 | else { |
---|
1868 | printf("[XML ERROR] Unknown tag in vspaceset node : %s",tag); |
---|
1869 | exit(1); |
---|
1870 | } |
---|
1871 | status = xmlTextReaderRead(reader); |
---|
1872 | } |
---|
1873 | } // end globalSetNode() |
---|
1874 | |
---|
1875 | |
---|
1876 | ////////////////////////////////////////// |
---|
1877 | void headerNode(xmlTextReaderPtr reader) |
---|
1878 | { |
---|
1879 | char * name; |
---|
1880 | unsigned int value; |
---|
1881 | unsigned int ok; |
---|
1882 | |
---|
1883 | if (xmlTextReaderNodeType(reader) == XML_READER_TYPE_END_ELEMENT) { return; } |
---|
1884 | |
---|
1885 | #if XML_PARSER_DEBUG |
---|
1886 | printf("mapping_info\n"); |
---|
1887 | #endif |
---|
1888 | |
---|
1889 | header = (mapping_header_t *) malloc(sizeof(mapping_header_t)); |
---|
1890 | |
---|
1891 | ////////// get name attribute |
---|
1892 | name = getStringValue(reader, "name", &ok); |
---|
1893 | if (ok) { |
---|
1894 | #if XML_PARSER_DEBUG |
---|
1895 | printf(" name = %s\n", name); |
---|
1896 | #endif |
---|
1897 | strncpy( header->name, name, 31); |
---|
1898 | } |
---|
1899 | else { |
---|
1900 | printf("[XML ERROR] illegal or missing <name> attribute in header\n"); |
---|
1901 | exit(1); |
---|
1902 | } |
---|
1903 | |
---|
1904 | /////////// get cluster_x attribute |
---|
1905 | cluster_x = getIntValue(reader, "cluster_x", &ok); |
---|
1906 | if (ok) { |
---|
1907 | #if XML_PARSER_DEBUG |
---|
1908 | printf(" cluster_x = %d\n", cluster_x); |
---|
1909 | #endif |
---|
1910 | header->cluster_x = cluster_x; |
---|
1911 | } |
---|
1912 | else { |
---|
1913 | printf("[XML ERROR] illegal or missing <cluster_x> attribute in header\n"); |
---|
1914 | exit(1); |
---|
1915 | } |
---|
1916 | |
---|
1917 | /////////// get cluster_y attribute |
---|
1918 | cluster_y = getIntValue(reader, "cluster_y", &ok); |
---|
1919 | if (ok) { |
---|
1920 | #if XML_PARSER_DEBUG |
---|
1921 | printf(" cluster_y = %d\n", cluster_y); |
---|
1922 | #endif |
---|
1923 | header->cluster_y = cluster_y; |
---|
1924 | } |
---|
1925 | else { |
---|
1926 | printf("[XML ERROR] illegal or missing <cluster_y> attribute in header\n"); |
---|
1927 | exit(1); |
---|
1928 | } |
---|
1929 | |
---|
1930 | //check the number of cluster |
---|
1931 | value = cluster_x * cluster_y; |
---|
1932 | if (value >= MAX_CLUSTERS) { |
---|
1933 | printf("[XML ERROR] The number of clusters is larger than %d\n", MAX_CLUSTERS); |
---|
1934 | exit(1); |
---|
1935 | } |
---|
1936 | |
---|
1937 | header->clusters = value; |
---|
1938 | |
---|
1939 | #if XML_PARSER_DEBUG |
---|
1940 | printf(" clusters = %d\n", value); |
---|
1941 | #endif |
---|
1942 | |
---|
1943 | ///////// get vspaces attribute |
---|
1944 | value = getIntValue(reader, "vspaces", &ok); |
---|
1945 | if (ok) { |
---|
1946 | if (value >= MAX_VSPACES) { |
---|
1947 | printf("[XML ERROR] The number of vspaces is larger than %d\n", MAX_VSPACES); |
---|
1948 | exit(1); |
---|
1949 | } |
---|
1950 | #if XML_PARSER_DEBUG |
---|
1951 | printf(" vspaces = %d\n", value); |
---|
1952 | #endif |
---|
1953 | header->vspaces = value; |
---|
1954 | } |
---|
1955 | else { |
---|
1956 | printf("[XML ERROR] illegal or missing <vspaces> attribute in mapping\n"); |
---|
1957 | exit(1); |
---|
1958 | } |
---|
1959 | |
---|
1960 | //////// initialise non replicated peripherals cluster index |
---|
1961 | header->tty_cluster = 0xFFFFFFFF; |
---|
1962 | header->nic_cluster = 0xFFFFFFFF; |
---|
1963 | header->ioc_cluster = 0xFFFFFFFF; |
---|
1964 | header->fbf_cluster = 0xFFFFFFFF; |
---|
1965 | header->cma_cluster = 0xFFFFFFFF; |
---|
1966 | header->iob_cluster = 0xFFFFFFFF; |
---|
1967 | header->tty_cluster_bis = 0xFFFFFFFF; |
---|
1968 | header->nic_cluster_bis = 0xFFFFFFFF; |
---|
1969 | header->ioc_cluster_bis = 0xFFFFFFFF; |
---|
1970 | header->fbf_cluster_bis = 0xFFFFFFFF; |
---|
1971 | header->cma_cluster_bis = 0xFFFFFFFF; |
---|
1972 | header->iob_cluster_bis = 0xFFFFFFFF; |
---|
1973 | |
---|
1974 | ///////// set signature |
---|
1975 | header->signature = IN_MAPPING_SIGNATURE; |
---|
1976 | |
---|
1977 | int status = xmlTextReaderRead(reader); |
---|
1978 | while (status == 1) { |
---|
1979 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
1980 | |
---|
1981 | if (strcmp(tag, "clusterset") == 0) { |
---|
1982 | clusterSetNode(reader); |
---|
1983 | } |
---|
1984 | else if (strcmp(tag, "globalset") == 0) { globalSetNode(reader); } |
---|
1985 | else if (strcmp(tag, "vspaceset") == 0) { vspaceSetNode(reader); } |
---|
1986 | else if (strcmp(tag, "#text") == 0) { } |
---|
1987 | else if (strcmp(tag, "#comment") == 0) { } |
---|
1988 | else if (strcmp(tag, "mapping_info") == 0) { |
---|
1989 | #if XML_PARSER_DEBUG |
---|
1990 | printf("end mapping_info\n"); |
---|
1991 | #endif |
---|
1992 | return; |
---|
1993 | } |
---|
1994 | else { |
---|
1995 | printf("[XML ERROR] Unknown tag in header node : %s\n",tag); |
---|
1996 | exit(1); |
---|
1997 | } |
---|
1998 | status = xmlTextReaderRead(reader); |
---|
1999 | } |
---|
2000 | } // end headerNode() |
---|
2001 | |
---|
2002 | |
---|
2003 | /////////////////////////////////////// |
---|
2004 | void BuildTable(int fdout, const char * type, unsigned int nb_elem, |
---|
2005 | unsigned int elem_size, char ** table) { |
---|
2006 | unsigned int i; |
---|
2007 | // write element |
---|
2008 | for (i = 0; i < nb_elem; i++) { |
---|
2009 | if (elem_size != write(fdout, table[i], elem_size)) { |
---|
2010 | printf("function %s: %s(%d) write error \n", __FUNCTION__, type, i); |
---|
2011 | exit(1); |
---|
2012 | } |
---|
2013 | |
---|
2014 | #if XML_PARSER_DEBUG |
---|
2015 | printf("Building binary: writing %s %d\n", type, i); |
---|
2016 | #endif |
---|
2017 | } |
---|
2018 | } |
---|
2019 | |
---|
2020 | |
---|
2021 | int open_file(const char * file_path) { |
---|
2022 | |
---|
2023 | //open file |
---|
2024 | int fdout = open( file_path, (O_CREAT | O_RDWR), (S_IWUSR | S_IRUSR) ); |
---|
2025 | if (fdout < 0) { |
---|
2026 | perror("open"); |
---|
2027 | exit(1); |
---|
2028 | } |
---|
2029 | |
---|
2030 | //reinitialise the file |
---|
2031 | if (ftruncate(fdout, 0)) { |
---|
2032 | perror("truncate"); |
---|
2033 | exit(1); |
---|
2034 | } |
---|
2035 | |
---|
2036 | //#if XML_PARSER_DEBUG |
---|
2037 | printf("%s\n", file_path); |
---|
2038 | //#endif |
---|
2039 | |
---|
2040 | return fdout; |
---|
2041 | } |
---|
2042 | |
---|
2043 | |
---|
2044 | /////////////////////////// |
---|
2045 | void buildBin(const char * file_path) { |
---|
2046 | unsigned int length; |
---|
2047 | |
---|
2048 | int fdout = open_file(file_path); |
---|
2049 | |
---|
2050 | // write header to binary file |
---|
2051 | length = write(fdout, (char *) header, sizeof(mapping_header_t)); |
---|
2052 | if (length != sizeof(mapping_header_t)) { |
---|
2053 | printf("write header error : length = %d \n", length); |
---|
2054 | exit(1); |
---|
2055 | } |
---|
2056 | |
---|
2057 | // write clusters |
---|
2058 | BuildTable(fdout, "cluster", cluster_index, sizeof(mapping_cluster_t), (char **) cluster); |
---|
2059 | // write psegs |
---|
2060 | BuildTable(fdout, "pseg", pseg_index, sizeof(mapping_pseg_t), (char **) pseg); |
---|
2061 | // write vspaces |
---|
2062 | BuildTable(fdout, "vspace", vspace_index, sizeof(mapping_vspace_t), (char **) vspace); |
---|
2063 | // write vsegs |
---|
2064 | BuildTable(fdout, "vseg", vseg_index, sizeof(mapping_vseg_t), (char **) vseg); |
---|
2065 | // write vobjs |
---|
2066 | BuildTable(fdout, "vobj", vobj_index, sizeof(mapping_vobj_t), (char **) vobj); |
---|
2067 | // write tasks array |
---|
2068 | BuildTable(fdout, "task", task_index, sizeof(mapping_task_t), (char **) task); |
---|
2069 | //building procs array |
---|
2070 | BuildTable(fdout, "proc", proc_index, sizeof(mapping_proc_t), (char **) proc); |
---|
2071 | //building irqs array |
---|
2072 | BuildTable(fdout, "irq", irq_index, sizeof(mapping_irq_t), (char **) irq); |
---|
2073 | //building coprocs array |
---|
2074 | BuildTable(fdout, "coproc", coproc_index, sizeof(mapping_coproc_t), (char **) coproc); |
---|
2075 | //building cp_ports array |
---|
2076 | BuildTable(fdout, "cp_port", cp_port_index, sizeof(mapping_cp_port_t),(char **) cp_port); |
---|
2077 | //building periphs array |
---|
2078 | BuildTable(fdout, "periph", periph_index, sizeof(mapping_periph_t), (char **) periph); |
---|
2079 | |
---|
2080 | close(fdout); |
---|
2081 | |
---|
2082 | } // end buildBin() |
---|
2083 | |
---|
2084 | |
---|
2085 | /////////////////////////////////////////////////////////////////////// |
---|
2086 | // this function set the value the vobj_id fiels of all cp_ports |
---|
2087 | /////////////////////////////////////////////////////////////////////// |
---|
2088 | void prepareBuild() |
---|
2089 | { |
---|
2090 | unsigned int i; |
---|
2091 | //asign for all cp_ports the correct vspaceid and vobjid |
---|
2092 | for (i = 0; i < cp_port_index; i++) { |
---|
2093 | int vspace_id = getVspaceId(cp_port_vobj_ref[i]->vspace_name); |
---|
2094 | if (vspace_id < 0) { |
---|
2095 | printf("[XML ERROR] illegal <vspacename> for cp_port %d,\n", i); |
---|
2096 | exit(1); |
---|
2097 | } |
---|
2098 | cp_port[i]->vspaceid = vspace_id; |
---|
2099 | |
---|
2100 | int vobj_id = getVobjLocId(vspace_id, cp_port_vobj_ref[i]->vobj_name, vspace[vspace_id]->vobjs); |
---|
2101 | if (vobj_id >= 0) { |
---|
2102 | |
---|
2103 | #if XML_PARSER_DEBUG |
---|
2104 | printf("\ncp_port = %d\n", i); |
---|
2105 | printf(" vspace_name = %s\n", cp_port_vobj_ref[i]->vspace_name); |
---|
2106 | printf(" vobj_name = %s\n", cp_port_vobj_ref[i]->vobj_name); |
---|
2107 | printf(" vobj_index = %d\n", vobj_id); |
---|
2108 | #endif |
---|
2109 | cp_port[i]->mwmr_vobjid = vobj_id; |
---|
2110 | |
---|
2111 | assert((vobj[ vspace[vspace_id]->vobj_offset + vobj_id]->type == VOBJ_TYPE_MWMR) |
---|
2112 | && "coproc ports have to refer to a vobj of type MWMR"); |
---|
2113 | } |
---|
2114 | else { |
---|
2115 | printf("[XML ERROR] illegal <vobjname> for cp_port %d,\n", i); |
---|
2116 | exit(1); |
---|
2117 | } |
---|
2118 | } |
---|
2119 | } |
---|
2120 | |
---|
2121 | ////////////////////////////////////////// |
---|
2122 | void file_write(int fdout, char * towrite) |
---|
2123 | { |
---|
2124 | unsigned int size = strlen(towrite); |
---|
2125 | if (size != write(fdout, towrite, size)) |
---|
2126 | { |
---|
2127 | printf("file_write error"); |
---|
2128 | exit(1); |
---|
2129 | } |
---|
2130 | } |
---|
2131 | |
---|
2132 | ////////////////////////////////////////////////// |
---|
2133 | void def_int_write(int fdout, char * def, int num) |
---|
2134 | { |
---|
2135 | char buf[64]; |
---|
2136 | sprintf(buf, "#define\t %s %d\n", def, num); |
---|
2137 | file_write(fdout, buf); |
---|
2138 | } |
---|
2139 | |
---|
2140 | ////////////////////////////////////////////////// |
---|
2141 | void def_hex_write(int fdout, char * def, int num) |
---|
2142 | { |
---|
2143 | char buf[64]; |
---|
2144 | sprintf(buf, "#define\t %s 0x%x\n", def, num); |
---|
2145 | file_write(fdout, buf); |
---|
2146 | } |
---|
2147 | |
---|
2148 | /////////////////////////////////// |
---|
2149 | void genHd(const char * file_path) |
---|
2150 | { |
---|
2151 | int fdout = open_file(file_path); |
---|
2152 | |
---|
2153 | char * prol = "/* Generated from the mapping_info file */\n\n"; |
---|
2154 | char * ifdef = "#ifndef _HD_CONFIG_H\n#define _HD_CONFIG_H\n\n"; |
---|
2155 | char * epil = "\n#endif //_HD_CONFIG_H"; |
---|
2156 | |
---|
2157 | file_write(fdout, prol); |
---|
2158 | file_write(fdout, ifdef); |
---|
2159 | |
---|
2160 | def_int_write(fdout, "CLUSTER_X ", cluster_x); |
---|
2161 | def_int_write(fdout, "CLUSTER_Y ", cluster_y); |
---|
2162 | def_int_write(fdout, "NB_CLUSTERS ", cluster_index); |
---|
2163 | def_int_write(fdout, "NB_PROCS_MAX ", nb_proc_max); |
---|
2164 | def_int_write(fdout, "NB_TASKS_MAX ", nb_tasks_max); |
---|
2165 | |
---|
2166 | file_write(fdout, "\n"); |
---|
2167 | |
---|
2168 | def_int_write(fdout, "NB_TIM_CHANNELS ", tim_channels); |
---|
2169 | def_int_write(fdout, "NB_DMA_CHANNELS ", dma_channels); |
---|
2170 | |
---|
2171 | file_write(fdout, "\n"); |
---|
2172 | |
---|
2173 | def_int_write(fdout, "NB_TTY_CHANNELS ", tty_channels); |
---|
2174 | def_int_write(fdout, "NB_IOC_CHANNELS ", ioc_channels); |
---|
2175 | def_int_write(fdout, "NB_NIC_CHANNELS ", nic_channels); |
---|
2176 | def_int_write(fdout, "NB_CMA_CHANNELS ", cma_channels); |
---|
2177 | |
---|
2178 | file_write(fdout, "\n"); |
---|
2179 | |
---|
2180 | def_int_write(fdout, "USE_XICU ", use_xicu); |
---|
2181 | def_int_write(fdout, "IOMMU_ACTIVE ", io_mmu_active); |
---|
2182 | |
---|
2183 | file_write(fdout, epil); |
---|
2184 | |
---|
2185 | close(fdout); |
---|
2186 | } |
---|
2187 | |
---|
2188 | //////////////////////////////////////////////////////// |
---|
2189 | void ld_write(int fdout, char * seg, unsigned int addr) |
---|
2190 | { |
---|
2191 | char buf[64]; |
---|
2192 | sprintf(buf, "%s = 0x%x;\n", seg, addr); |
---|
2193 | file_write(fdout, buf); |
---|
2194 | } |
---|
2195 | |
---|
2196 | ////////////////////////////////// |
---|
2197 | void genLd(const char * file_path) |
---|
2198 | { |
---|
2199 | int fdout = open_file(file_path); |
---|
2200 | unsigned int count = 0; |
---|
2201 | unsigned int vseg_id; |
---|
2202 | |
---|
2203 | char * prol = "/* Generated from the mapping_info file */\n\n"; |
---|
2204 | file_write(fdout, prol); |
---|
2205 | |
---|
2206 | // boot and kernel segments |
---|
2207 | for (vseg_id = 0 ; vseg_id < header->vsegs ; vseg_id++) |
---|
2208 | { |
---|
2209 | if ( strcmp(vseg[vseg_id]->name, "seg_boot_code") == 0 ) |
---|
2210 | { |
---|
2211 | ld_write(fdout, "seg_boot_code_base ", vseg[vseg_id]->vbase); |
---|
2212 | count++; |
---|
2213 | } |
---|
2214 | else if ( strcmp(vseg[vseg_id]->name, "seg_boot_data") == 0 ) |
---|
2215 | { |
---|
2216 | ld_write(fdout, "seg_boot_data_base ", vseg[vseg_id]->vbase); |
---|
2217 | count++; |
---|
2218 | } |
---|
2219 | else if ( strcmp(vseg[vseg_id]->name, "seg_boot_stack") == 0 ) |
---|
2220 | { |
---|
2221 | ld_write(fdout, "seg_boot_stack_base ", vseg[vseg_id]->vbase); |
---|
2222 | count++; |
---|
2223 | } |
---|
2224 | else if ( strcmp(vseg[vseg_id]->name, "seg_boot_mapping") == 0 ) |
---|
2225 | { |
---|
2226 | ld_write(fdout, "seg_mapping_base ", vseg[vseg_id]->vbase); |
---|
2227 | count++; |
---|
2228 | } |
---|
2229 | else if ( strcmp(vseg[vseg_id]->name, "seg_kernel_code") == 0 ) |
---|
2230 | { |
---|
2231 | ld_write(fdout, "seg_kernel_code_base ", vseg[vseg_id]->vbase); |
---|
2232 | count++; |
---|
2233 | } |
---|
2234 | else if ( strcmp(vseg[vseg_id]->name, "seg_kernel_data") == 0 ) |
---|
2235 | { |
---|
2236 | ld_write(fdout, "seg_kernel_data_base ", vseg[vseg_id]->vbase); |
---|
2237 | count++; |
---|
2238 | } |
---|
2239 | else if ( strcmp(vseg[vseg_id]->name, "seg_kernel_uncdata") == 0 ) |
---|
2240 | { |
---|
2241 | ld_write(fdout, "seg_kernel_uncdata_base ", vseg[vseg_id]->vbase); |
---|
2242 | count++; |
---|
2243 | } |
---|
2244 | else if ( strcmp(vseg[vseg_id]->name, "seg_kernel_init") == 0 ) |
---|
2245 | { |
---|
2246 | ld_write(fdout, "seg_kernel_init_base ", vseg[vseg_id]->vbase); |
---|
2247 | count++; |
---|
2248 | } |
---|
2249 | } |
---|
2250 | if ( count != 8 ) |
---|
2251 | { |
---|
2252 | printf ("[XML ERROR] Missing Boot or Kernel vseg : only %d\n", count); |
---|
2253 | printf ("Mandatory segments are :\n"); |
---|
2254 | printf (" - seg_boot_code\n"); |
---|
2255 | printf (" - seg_boot_data\n"); |
---|
2256 | printf (" - seg_boot_stack\n"); |
---|
2257 | printf (" - seg_boot_mapping\n"); |
---|
2258 | printf (" - seg_kernel_code\n"); |
---|
2259 | printf (" - seg_kernel_data\n"); |
---|
2260 | printf (" - seg_kernel_uncdata\n"); |
---|
2261 | printf (" - seg_kernel_init\n"); |
---|
2262 | } |
---|
2263 | |
---|
2264 | file_write(fdout, "\n"); |
---|
2265 | |
---|
2266 | // non replicated peripherals |
---|
2267 | ld_write(fdout, "\nseg_fbf_base ", periph_vbase_array[PERIPH_TYPE_FBF]); |
---|
2268 | ld_write(fdout, "seg_ioc_base ", periph_vbase_array[PERIPH_TYPE_IOC]); |
---|
2269 | ld_write(fdout, "seg_nic_base ", periph_vbase_array[PERIPH_TYPE_NIC]); |
---|
2270 | ld_write(fdout, "seg_tty_base ", periph_vbase_array[PERIPH_TYPE_TTY]); |
---|
2271 | ld_write(fdout, "seg_gcd_base ", periph_vbase_array[PERIPH_TYPE_GCD]); |
---|
2272 | ld_write(fdout, "seg_iob_base ", periph_vbase_array[PERIPH_TYPE_IOB]); |
---|
2273 | |
---|
2274 | file_write(fdout, "\n"); |
---|
2275 | |
---|
2276 | // replicated peripherals |
---|
2277 | ld_write(fdout, "seg_icu_base ", periph_vbase_array[PERIPH_TYPE_ICU]); |
---|
2278 | ld_write(fdout, "seg_dma_base ", periph_vbase_array[PERIPH_TYPE_DMA]); |
---|
2279 | ld_write(fdout, "seg_tim_base ", periph_vbase_array[PERIPH_TYPE_TIM]); |
---|
2280 | |
---|
2281 | close(fdout); |
---|
2282 | } |
---|
2283 | |
---|
2284 | ////////////////////////////////////////////////////// |
---|
2285 | char * buildPath(const char * path, const char * name) |
---|
2286 | { |
---|
2287 | char * res = calloc(strlen(path) + strlen(name) + 1, 1); |
---|
2288 | strcat(res, path); |
---|
2289 | strcat(res, "/"); |
---|
2290 | strcat(res, name); |
---|
2291 | return res; |
---|
2292 | } |
---|
2293 | |
---|
2294 | |
---|
2295 | ////////////////////////////////// |
---|
2296 | int main(int argc, char * argv[]) |
---|
2297 | { |
---|
2298 | if (argc < 3) { |
---|
2299 | printf("Usage: xml2bin <input_file_path> <output_path>\n"); |
---|
2300 | return 1; |
---|
2301 | } |
---|
2302 | |
---|
2303 | struct stat dir_st; |
---|
2304 | if (stat( argv[2], &dir_st)) { |
---|
2305 | perror("bad path"); |
---|
2306 | exit(1); |
---|
2307 | } |
---|
2308 | |
---|
2309 | if ((dir_st.st_mode & S_IFDIR) == 0) { |
---|
2310 | printf("path is not a dir: %s", argv[2] ); |
---|
2311 | exit(1); |
---|
2312 | } |
---|
2313 | |
---|
2314 | |
---|
2315 | char * map_path = buildPath(argv[2], "map.bin"); |
---|
2316 | char * ld_path = buildPath(argv[2], "giet_vsegs.ld"); |
---|
2317 | char * hd_path = buildPath(argv[2], "hard_config.h"); |
---|
2318 | |
---|
2319 | LIBXML_TEST_VERSION; |
---|
2320 | |
---|
2321 | int status; |
---|
2322 | xmlTextReaderPtr reader = xmlReaderForFile(argv[1], NULL, 0); |
---|
2323 | |
---|
2324 | if (reader != NULL) { |
---|
2325 | status = xmlTextReaderRead (reader); |
---|
2326 | while (status == 1) { |
---|
2327 | const char * tag = (const char *) xmlTextReaderConstName(reader); |
---|
2328 | |
---|
2329 | if (strcmp(tag, "mapping_info") == 0) { |
---|
2330 | headerNode(reader); |
---|
2331 | prepareBuild(); |
---|
2332 | buildBin(map_path); |
---|
2333 | genHd(hd_path); |
---|
2334 | genLd(ld_path); |
---|
2335 | } |
---|
2336 | else { |
---|
2337 | printf("[XML ERROR] Wrong file type: \"%s\"\n", argv[1]); |
---|
2338 | return 1; |
---|
2339 | } |
---|
2340 | status = xmlTextReaderRead(reader); |
---|
2341 | } |
---|
2342 | xmlFreeTextReader(reader); |
---|
2343 | |
---|
2344 | if (status != 0) { |
---|
2345 | printf("[XML ERROR] Wrong Syntax in \"%s\" file\n", argv[1]); |
---|
2346 | return 1; |
---|
2347 | } |
---|
2348 | } |
---|
2349 | return 0; |
---|
2350 | } // end main() |
---|
2351 | |
---|
2352 | |
---|
2353 | // Local Variables: |
---|
2354 | // tab-width: 4 |
---|
2355 | // c-basic-offset: 4 |
---|
2356 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
---|
2357 | // indent-tabs-mode: nil |
---|
2358 | // End: |
---|
2359 | // vim: filetype=c:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
---|
2360 | |
---|