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annotate leo-obj/tool/richsym.c @ 146:70631c246df0

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tiobjd ctypes: buglet in the -bb mode
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Tue, 29 Apr 2014 05:18:09 +0000
parents 25d3ead621f8
children 13cc7e19ecec
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
144
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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1 /*
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2 * Code for working with the "rich" symbolic info
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3 * present in TI's GPF libraries
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4 */
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5
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6 #include <sys/types.h>
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7 #include <stdio.h>
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8 #include <stdlib.h>
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9 #include <string.h>
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10 #include <strings.h>
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11 #include "intstruct.h"
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12 #include "coffconst.h"
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13 #include "globals.h"
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14
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15 extern unsigned get_u16(), get_u32();
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16 extern char *storage_class_to_string();
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17
145
25d3ead621f8 tiobjd: ctypes command implemented
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18 int richsym_print_bitsize;
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19
144
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20 static int
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21 try_typedef_hack(struct_sym)
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22 struct internal_syment *struct_sym;
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23 {
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24 unsigned tpdef_cand;
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25 struct internal_syment *tpdef_sym;
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26
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27 if (!struct_sym->aux)
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28 return(0);
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29 tpdef_cand = get_u32(struct_sym->aux + 12);
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30 if (tpdef_cand >= nsymtab)
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31 return(0);
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32 tpdef_sym = symtab[tpdef_cand];
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33 if (!tpdef_sym)
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34 return(0);
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35 if (tpdef_sym->class != C_TPDEF)
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36 return(0);
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37 if (tpdef_sym->type != struct_sym->type)
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38 return(0);
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39 if (tpdef_sym->name[0] != '_')
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40 return(0);
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41 if (!tpdef_sym->aux)
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42 return(0);
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43 if (get_u32(tpdef_sym->aux) != struct_sym->number)
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44 return(0);
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45 struct_sym->struct_name = tpdef_sym->name + 1;
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46 return(1);
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47 }
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48
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49 static void
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50 preen_strtag_sym(sym, kw, expect_type)
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51 struct internal_syment *sym;
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52 char *kw;
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53 {
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54 char *buf;
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55 int isund, len;
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56
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57 isund = (sym->name[0] == '_');
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58 len = strlen(kw) + 1 + strlen(sym->name) + 1;
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59 if (isund)
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60 len--;
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61 else
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62 len += 2;
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63 buf = malloc(len);
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64 if (!buf) {
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65 perror("malloc");
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66 exit(1);
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67 }
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68 if (isund)
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69 sprintf(buf, "%s %s", kw, sym->name + 1);
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70 else
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71 sprintf(buf, "%s \"%s\"", kw, sym->name);
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72 sym->struct_name = buf;
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73 sym->struct_name_raw = buf;
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74 if (sym->type != expect_type) {
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75 fprintf(stderr,
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76 "warning: type/class mismatch on tag symbol #%u\n",
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77 sym->number);
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78 return;
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79 }
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80 if (isund)
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81 return;
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82 try_typedef_hack(sym);
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83 }
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84
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85 richsym_initial_preen()
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86 {
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87 unsigned n;
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88 struct internal_syment *sym;
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89
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90 for (n = 0; n < nsymtab; n++) {
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91 sym = symtab[n];
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92 if (!sym)
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93 continue;
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94 switch (sym->class) {
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95 case C_STRTAG:
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96 preen_strtag_sym(sym, "struct", T_STRUCT);
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97 continue;
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98 case C_UNTAG:
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99 preen_strtag_sym(sym, "union", T_UNION);
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100 continue;
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101 case C_ENTAG:
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102 preen_strtag_sym(sym, "enum", T_ENUM);
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103 continue;
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104 }
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105 }
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106 }
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107
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108 char *
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109 get_struct_type_name(idx, expect_class, is_typedef)
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110 unsigned idx;
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111 {
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112 struct internal_syment *sym;
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113
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114 if (idx >= nsymtab) {
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115 inv_idx: fprintf(stderr,
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116 "error: ref to invalid syment #%u for struct tag\n",
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117 idx);
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118 exit(1);
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119 }
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Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
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120 sym = symtab[idx];
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121 if (!sym)
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122 goto inv_idx;
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123 if (sym->class != expect_class) {
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124 fprintf(stderr,
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125 "error: ref to syment #%u for struct tag, class != %s\n",
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126 idx, storage_class_to_string(expect_class, 0));
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127 exit(1);
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128 }
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129 if (is_typedef)
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130 return(sym->struct_name_raw);
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131 else
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132 return(sym->struct_name);
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133 }
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134
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135 char *
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136 get_base_type_of_syment(sym, is_typedef)
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137 struct internal_syment *sym;
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138 {
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139 switch (sym->type & 0xF) {
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140 case T_VOID:
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141 return("void");
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142 case T_CHAR:
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143 if (is_typedef)
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diff changeset
144 return("signed char");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
145 else
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
146 return("char");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
147 case T_SHORT:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
148 return("short");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
149 case T_INT:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
150 return("int");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
151 case T_LONG:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
152 return("long");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
153 case T_FLOAT:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
154 return("float");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
155 case T_DOUBLE:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
156 return("double");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
157 case T_STRUCT:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
158 return get_struct_type_name(get_u32(sym->aux), C_STRTAG,
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
159 is_typedef);
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
160 case T_UNION:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
161 return get_struct_type_name(get_u32(sym->aux), C_UNTAG,
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
162 is_typedef);
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
163 case T_ENUM:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
164 return get_struct_type_name(get_u32(sym->aux), C_ENTAG,
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
165 is_typedef);
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
166 case T_UCHAR:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
167 if (is_typedef)
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
168 return("unsigned char");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
169 else
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
170 return("u_char");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
171 case T_USHORT:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
172 if (is_typedef)
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
173 return("unsigned short");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
174 else
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
175 return("u_short");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
176 case T_UINT:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
177 return("unsigned");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
178 case T_ULONG:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
179 if (is_typedef)
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
180 return("unsigned long");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
181 else
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
182 return("u_long");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
183 default:
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
184 return("__unknown_base_type");
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
185 }
fd772de226cb tiobjd: started implementing rich symbolic info parsing
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
186 }
145
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
187
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
188 richsym_print_in_c(prefix, sym, is_typedef)
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
189 char *prefix;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
190 struct internal_syment *sym;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
191 {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
192 char *base_type, *s1, *s2;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
193 int dertype, last_ptr, narray;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
194
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
195 base_type = get_base_type_of_syment(sym, is_typedef);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
196 dertype = sym->type >> 4;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
197 s1 = malloc(strlen(sym->name));
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
198 if (!s1) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
199 perror("malloc");
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
200 exit(1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
201 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
202 strcpy(s1, sym->name + 1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
203 last_ptr = 0;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
204 narray = 0;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
205 for (; dertype; dertype >>= 2) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
206 switch (dertype & 3) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
207 case DT_NON:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
208 fprintf(stderr,
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
209 "error: symbol #%u: DT_NON followed by more derived types\n",
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
210 sym->number);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
211 exit(1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
212 case DT_PTR:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
213 s2 = malloc(strlen(s1) + 2);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
214 if (!s2) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
215 perror("malloc");
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
216 exit(1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
217 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
218 sprintf(s2, "*%s", s1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
219 free(s1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
220 s1 = s2;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
221 last_ptr = 1;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
222 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
223 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
224 if (last_ptr) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
225 s2 = malloc(strlen(s1) + 3);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
226 if (!s2) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
227 perror("malloc");
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
228 exit(1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
229 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
230 sprintf(s2, "(%s)", s1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
231 free(s1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
232 s1 = s2;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
233 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
234 switch (dertype & 3) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
235 case DT_FCN:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
236 s2 = malloc(strlen(s1) + 3);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
237 if (!s2) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
238 perror("malloc");
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
239 exit(1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
240 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
241 sprintf(s2, "%s()", s1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
242 free(s1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
243 s1 = s2;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
244 break;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
245 case DT_ARY:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
246 if (narray >= 4) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
247 fprintf(stderr,
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
248 "error: symbol #%u: too many [] types\n",
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
249 sym->number);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
250 exit(1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
251 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
252 s2 = malloc(strlen(s1) + 8);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
253 if (!s2) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
254 perror("malloc");
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
255 exit(1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
256 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
257 sprintf(s2, "%s[%u]", s1,
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
258 get_u16(sym->aux + 8 + narray * 2));
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
259 free(s1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
260 s1 = s2;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
261 narray++;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
262 break;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
263 default:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
264 fprintf(stderr,
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
265 "BUG in richsym_print_in_c(): bad derived type\n");
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
266 exit(1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
267 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
268 last_ptr = 0;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
269 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
270 printf("%s%s %s;", prefix, base_type, s1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
271 free(s1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
272 if (richsym_print_bitsize)
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
273 printf("\t/* %u bits */", get_u32(sym->aux + 4));
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
274 putchar('\n');
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
275 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
276
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
277 cmd_ctypes(argc, argv)
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
278 char **argv;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
279 {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
280 int c;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
281 unsigned n;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
282 struct internal_syment *sym;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
283
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
284 while ((c = getopt(argc, argv, "b")) != EOF)
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
285 switch (c) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
286 case 'b':
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
287 richsym_print_bitsize++;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
288 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
289 default:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
290 /* error msg already printed */
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
291 exit(1);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
292 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
293
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
294 get_int_section_table();
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
295 get_int_symbol_table();
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
296 richsym_initial_preen();
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
297 for (n = 0; n < nsymtab; n++) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
298 sym = symtab[n];
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
299 if (!sym)
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
300 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
301 switch (sym->class) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
302 case C_FILE:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
303 printf("/* from %s */\n", sym->name);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
304 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
305 case C_STRTAG:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
306 case C_UNTAG:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
307 case C_ENTAG:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
308 printf("%s {", sym->struct_name_raw);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
309 if (richsym_print_bitsize && sym->aux)
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
310 printf("\t/* %u bits */", get_u32(sym->aux+4));
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
311 putchar('\n');
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
312 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
313 case C_EOS:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
314 fputs("};", stdout);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
315 if (richsym_print_bitsize && sym->aux)
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
316 printf("\t/* %u bits */", get_u32(sym->aux+4));
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
317 putchar('\n');
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
318 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
319 case C_MOS:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
320 case C_MOU:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
321 case C_MOE:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
322 case C_TPDEF:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
323 break;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
324 default:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
325 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
326 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
327 if (sym->name[0] != '_') {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
328 printf(
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
329 "/* symbol #%u of class %s has no leading underscore */\n",
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
330 sym->number,
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
331 storage_class_to_string(sym->class, 0));
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
332 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
333 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
334 if (!sym->aux && sym->class != C_MOE) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
335 printf(
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
336 "/* symbol #%u of class %s has no aux record */\n",
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
337 sym->number,
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
338 storage_class_to_string(sym->class, 0));
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
339 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
340 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
341 switch (sym->class) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
342 case C_MOS:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
343 case C_MOU:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
344 if (sym->scnum != -1)
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
345 printf("\t/* MOS/MOU section != ABS! */\n");
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
346 else if (richsym_print_bitsize >= 2)
146
70631c246df0 tiobjd ctypes: buglet in the -bb mode
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 145
diff changeset
347 printf("\t/* offset: %u bits */\n", sym->value);
145
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
348 richsym_print_in_c("\t", sym, 0);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
349 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
350 case C_MOE:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
351 if (sym->scnum != -1) {
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
352 printf("\t/* MOE section != ABS! */\n");
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
353 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
354 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
355 printf("\t%s = %u;", sym->name + 1, sym->value);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
356 if (sym->value >= 10)
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
357 printf("\t/* 0x%x */", sym->value);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
358 putchar('\n');
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
359 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
360 case C_TPDEF:
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
361 richsym_print_in_c("typedef ", sym,
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
362 !(sym->type & 0xFFF0));
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
363 continue;
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
364 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
365 }
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
366 exit(0);
25d3ead621f8 tiobjd: ctypes command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 144
diff changeset
367 }