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comparison lwlink/main.c @ 234:d389adbcc4ab
Added section base and length symbols to lwlink
Added the ability for a link script to define section base and section
length symbols when linking. These symbols are searched for when an external
reference is resolved before looking up any symbols in the various objects
being linked. Also documented the new link script directives and added such
directives to all default link scripts.
author | William Astle <lost@l-w.ca> |
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date | Fri, 10 Aug 2012 23:47:56 -0600 |
parents | c6a38fd8bd33 |
children | ce1fdc8d6568 |
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233:7887a48b74df | 234:d389adbcc4ab |
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163 | 163 |
164 extern void read_files(void); | 164 extern void read_files(void); |
165 extern void setup_script(void); | 165 extern void setup_script(void); |
166 extern void resolve_files(void); | 166 extern void resolve_files(void); |
167 extern void resolve_sections(void); | 167 extern void resolve_sections(void); |
168 extern void generate_symbols(void); | |
168 extern void resolve_references(void); | 169 extern void resolve_references(void); |
169 extern void do_output(void); | 170 extern void do_output(void); |
170 extern void display_map(void); | 171 extern void display_map(void); |
171 | 172 |
172 // main function; parse command line, set up assembler state, and run the | 173 // main function; parse command line, set up assembler state, and run the |
194 // objects must be included | 195 // objects must be included |
195 resolve_files(); | 196 resolve_files(); |
196 | 197 |
197 // resolve section bases and section order | 198 // resolve section bases and section order |
198 resolve_sections(); | 199 resolve_sections(); |
200 | |
201 // generate symbols | |
202 generate_symbols(); | |
199 | 203 |
200 // resolve incomplete references | 204 // resolve incomplete references |
201 resolve_references(); | 205 resolve_references(); |
202 | 206 |
203 // do the actual output | 207 // do the actual output |