1 | /* |
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2 | * Copyright (c) 2006 Kolja Waschk rtemsdev/ixo.de |
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3 | * |
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4 | * The license and distribution terms for this file may be |
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5 | * found in the file LICENSE in this distribution or at |
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6 | * http://www.rtems.com/license/LICENSE. |
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7 | * |
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8 | * $Id$ |
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9 | */ |
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10 | |
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11 | #include <stdio.h> |
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12 | #include <stdlib.h> |
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13 | #include <string.h> |
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14 | |
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15 | #include "ptf.h" |
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16 | #include "devices.h" |
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17 | #include "output.h" /* is_not_connected, fwrite_value, etc */ |
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18 | #include "memory.h" |
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19 | #include "linkcmds.h" |
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20 | |
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21 | typedef struct |
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22 | { |
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23 | FILE *file; |
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24 | struct ptf *cfg, *cpu; |
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25 | device_desc *devices; |
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26 | memory_desc *memory; |
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27 | } |
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28 | lcmd_desc; |
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29 | |
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30 | void fwrite_lcmds_section(struct ptf_item *pi, void *arg) |
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31 | { |
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32 | lcmd_desc *li = (lcmd_desc *)arg; |
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33 | struct ptf *p; |
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34 | struct ptf_item lpi; |
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35 | char *location = NULL; |
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36 | char *section_name = pi->item[1]->value; |
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37 | |
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38 | if(section_name == 0) |
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39 | { |
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40 | fprintf(stderr, "Found a LINKER/SECTION without name, ignoring it.\n"); |
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41 | return; |
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42 | }; |
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43 | |
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44 | p = ptf_find(pi->item[1]->sub, &lpi, item, "LOCATION", 0); |
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45 | if(p) |
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46 | { |
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47 | location = p->value; |
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48 | } |
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49 | else |
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50 | { |
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51 | if(strcmp(section_name, "entry") == 0) |
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52 | { |
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53 | p = ptf_find(li->cpu, &lpi, item, "reset_slave", 0); |
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54 | } |
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55 | else if(strcmp(section_name, "exceptions") == 0) |
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56 | { |
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57 | p = ptf_find(li->cpu, &lpi, item, "exc_slave", 0); |
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58 | }; |
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59 | if(p) location = p->value; |
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60 | /* TODO: This doesn't work yet, parse full slave address, translate into our naming */ |
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61 | } |
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62 | |
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63 | if(location == 0) |
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64 | { |
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65 | fprintf(stderr, "No LOCATION configured for section '%s'!\n", pi->item[1]->value); |
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66 | return; |
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67 | }; |
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68 | |
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69 | fprintf(li->file, " .%s :\n {\n", pi->item[1]->value); |
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70 | fprintf(li->file, pi->item[2]->value); |
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71 | fprintf(li->file, " } > %s\n\n", location); |
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72 | } |
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73 | |
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74 | void fwrite_linkcmds_file(FILE *file, struct ptf *cfg, struct ptf *cpu, device_desc *devices, memory_desc *memory) |
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75 | { |
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76 | struct ptf *p; |
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77 | struct ptf_item pi; |
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78 | memory_desc *tmd; |
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79 | lcmd_desc linfo; |
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80 | |
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81 | struct ptf ptlink = { section, "LINKCMDS", 0, 0, 0 }; |
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82 | struct ptf ptleadtext = { item, "LEADTEXT", 0, 0, 0 }; |
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83 | struct ptf ptepilog = { item, "EPILOG", 0, 0, 0 }; |
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84 | struct ptf_item malihead = { 2, &ptlink, &ptleadtext }; |
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85 | struct ptf_item maliepil = { 2, &ptlink, &ptepilog }; |
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86 | |
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87 | struct ptf ptsect = { section, "SECTION", 0, 0, 0 }; |
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88 | struct ptf ptcmds = { item, "COMMANDS", 0, 0, 0 }; |
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89 | struct ptf ptstabs = { item, "STABS", 0, 0, 0 }; |
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90 | struct ptf_item malisect = { 3, &ptlink, &ptsect, &ptcmds }; |
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91 | struct ptf_item malistabs = { 2, &ptlink, &ptstabs }; |
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92 | |
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93 | linfo.cfg = cfg; |
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94 | linfo.cpu = cpu; |
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95 | linfo.file = file; |
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96 | linfo.devices = devices; |
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97 | linfo.memory = memory; |
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98 | |
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99 | ptf_match(cfg, &malihead, fwrite_value, file); |
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100 | |
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101 | fprintf(file, "MEMORY\n{\n"); |
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102 | for(tmd = linfo.memory; tmd; tmd = tmd->next) |
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103 | { |
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104 | fprintf(file, " %s : ORIGIN = 0x%08X, LENGTH = 0x%08X\n", tmd->dev->cfgname, tmd->base, tmd->size); |
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105 | } |
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106 | fprintf(file, "}\n\nSECTIONS\n{\n"); |
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107 | |
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108 | ptf_match(cfg, &malisect, fwrite_lcmds_section, &linfo); |
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109 | ptf_match(cfg, &malistabs, fwrite_value, file); |
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110 | |
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111 | for(tmd = linfo.memory; tmd; tmd = tmd->next) |
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112 | { |
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113 | fprintf(file, " %s : ORIGIN = 0x%08X, LENGTH = 0x%08X\n", tmd->dev->cfgname, tmd->base, tmd->size); |
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114 | } |
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115 | |
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116 | |
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117 | fprintf(file, "}\n\n"); |
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118 | |
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119 | ptf_match(cfg, &maliepil, fwrite_value, file); |
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120 | } |
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121 | |
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122 | |
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