RAP format up to relocation records completed.

Do not write the script into the RAP file rather just write the
init and fini labels. These are appended to the string table and
offsets in the string table added to the image.

Fi the sizes so the sections can be correctly loaded on the target.

1 files changed, 29 insertions, 15 deletions

diff --git a/rld-rap.cpp b/rld-rap.cpp
index a17bf80..3198b56 100644
--- a/rld-rap.cpp
+++ b/rld-rap.cpp
@@ -193,7 +193,9 @@ namespace rld
       /**
        * Write the compressed output file.
        */
-      void write (compress::compressor& comp, const std::string& metadata);
+      void write (compress::compressor& comp,
+                  const std::string&    init,
+                  const std::string&    fini);
 
       /**
        * Write the sections to the compressed output file.
@@ -541,7 +543,7 @@ namespace rld
         relocs_size += obj.relocs_size;
       }
 
-      if (rld::verbose () >= RLD_VERBOSE_INFO)
+      if (1 || rld::verbose () >= RLD_VERBOSE_INFO)
       {
         uint32_t total = (secs[rap_text].size + secs[rap_data].size +
                           secs[rap_data].size + secs[rap_bss].size +
@@ -616,28 +618,39 @@ namespace rld
     }
 
     void
-    image::write (compress::compressor& comp, const std::string& metadata)
+    image::write (compress::compressor& comp,
+                  const std::string&    init,
+                  const std::string&    fini)
     {
       /*
        * Start with the machine type so the target can check the applicatiion
-       * is ok and can be loaded. for the number of object files to load and the memory
-       * foot in the target so it can be allocated first then add the metadata
-       * size and then the metadata.
+       * is ok and can be loaded. Add the init and fini labels to the string
+       * table and add the references to the string table next. Follow this
+       * with the section details then the string table and symbol table then
+       * finally the relocation records.
        */
+
       comp << elf::object_machine_type ()
            << elf::object_datatype ()
            << elf::object_class ();
 
+      comp << (uint32_t) strtab.size ();
+      strtab += init;
+      strtab += '\0';
+
+      comp << (uint32_t) strtab.size ();
+      strtab += fini;
+      strtab += '\0';
+
+      comp << symtab_size
+           << (uint32_t) strtab.size ()
+           << (uint32_t) 0;
+
       for (int s = 0; s < rap_secs; ++s)
         comp << secs[s].size
              << secs[s].align
              << secs[s].offset;
 
-      comp << symtab_size
-           << (uint32_t) strtab.size ()
-           << (uint32_t) metadata.size ()
-           << metadata;
-
       /*
        * Output the sections from each object file.
        */
@@ -653,6 +666,8 @@ namespace rld
       std::for_each (objs.begin (), objs.end (),
                      section_writer (*this, comp, rap_data));
 
+      comp << strtab;
+
       for (externals::const_iterator ei = externs.begin ();
            ei != externs.end ();
            ++ei)
@@ -662,8 +677,6 @@ namespace rld
              << ext.name
              << ext.value;
       }
-
-      comp << strtab;
     }
 
     void
@@ -697,7 +710,8 @@ namespace rld
 
     void
     write (files::image&             app,
-           const std::string&        metadata,
+           const std::string&        init,
+           const std::string&        fini,
            const files::object_list& app_objects,
            const symbols::table&     /* symbols */) /* Add back for incremental
                                                      * linking */
@@ -706,7 +720,7 @@ namespace rld
       image                rap;
 
       rap.layout (app_objects);
-      rap.write (compressor, metadata);
+      rap.write (compressor, init, fini);
 
       compressor.flush ();