Differences

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--- reverse_engineering:ghidra:create_a_project [2022/03/12 10:50] – kitor
+++ reverse_engineering:ghidra:create_a_project [2022/03/13 15:59] – kitor
@@ Line 33: / Line 33: @@
 Close by clicking OK on all dialogs, and then acknowledge the import result. File will appear in a project.
-===== Initial analysis =====
+===== Project preparation =====
 Click twice on newly imported file. It will bring up "Code Browser" window.
 Ghidra will ask if you want to perform auto analysis now - select **No**.
+=== Load 2nd ROM file (where applicable) ===
+Go to ''File -> Add to program''. Select second ROM file. Import dialog will appear, but this time it will have language settings already in place.
+Open ''Options'', set Block name to something meaningful and Base Address to ''0xF0000000'' for Digic 7,8,X
 === Fix memory map ===
-Navigate to ''Window -> Memory Map''. In the only existing row (representing loaded ROM image) __uncheck__ tick in "W" (writable) column. This may affect analysis, and affects decompiler results.
+Navigate to ''Window -> Memory Map''. In rows representing loaded ROM images __uncheck__ tick in "W" (writable) column. This may affect analysis, and affects decompiler results.
+=== Add other memory regions ===
+This topic has a separate Wiki section: [[reverse_engineering:ghidra:memory_map|Defining memory map in Ghidra project]]
+== Result ==
+Complete memory map for EOS R 1.8.0 (internal 7.3.9) firmware:
+{{ :reverse_engineering:ghidra:ghidra_r180_memory.jpg|}}
+===== Initial analysis =====
+Project is now ready to start disassembling.
 === Run disassembly ===
@@ Line 67: / Line 86: @@
   * Disable "Create Address Tables". In worst cases this option exhausts system memory and crashes Ghidra.
-Run the analysis - it will take a long time. After it is done, you may want to run "one shot" analysis for Embedded media and for Create Address Tables - but YRMV.
+Run the analysis - it will take a long time. After it is done, you may want to run "one shot" analysis for Embedded media and for Create Address Tables - but YMMV.