Add changes to support 32 bit addend address in ELF patching

Signed-off-by: rbramand <[email protected]>

src/runtime_src/core/common/api/xrt_module.cpp

@@ -753,6 +753,7 @@ class module_elf : public module_impl
       auto end = begin + sec->get_size() / sizeof(const ELFIO::Elf32_Rela);
       for (auto rela = begin; rela != end; ++rela) {
         auto symidx = ELFIO::get_sym_and_type<ELFIO::Elf32_Rela>::get_r_sym(rela->r_info);
+        auto type = ELFIO::get_sym_and_type<ELFIO::Elf32_Rela>::get_r_type(rela->r_info);
 
         auto dynsym_offset = symidx * sizeof(ELFIO::Elf32_Sym);
         if (dynsym_offset >= dynsym->get_size())
@@ -785,16 +786,20 @@ class module_elf : public module_impl
         if (offset >= sec_size)
           throw std::runtime_error("Invalid offset " + std::to_string(offset));
 
+        // rela addend have offset to base_bo_addr info along with schema
+        // rela addend 4-31 bits are used for base_bo_addr 0-27 bits and
+        // rela info type 4-7 bits are used for base_bo_addr 28-31 bits
         uint32_t add_end_higher_28bit = (rela->r_addend & addend_mask) >> addend_shift;
-        std::string argnm{ symname, symname + std::min(strlen(symname), dynstr->get_size()) };
+        uint32_t add_end_addr = (((type >> 4) & 0xF) << 28) | add_end_higher_28bit; // NOLINT
 
+        std::string argnm{ symname, symname + std::min(strlen(symname), dynstr->get_size()) };
         auto patch_scheme = static_cast<patcher::symbol_type>(rela->r_addend & schema_mask);
 
         patcher::patch_info pi = patch_scheme == patcher::symbol_type::scalar_32bit_kind ?
                                  // st_size is is encoded using register value mask for scaler_32
                                  // for other pacthing scheme it is encoded using size of dma
-                                 patcher::patch_info{ offset, add_end_higher_28bit, static_cast<uint32_t>(sym->st_size) } :
-                                 patcher::patch_info{ offset, add_end_higher_28bit, 0 };
+                                 patcher::patch_info{ offset, add_end_addr, static_cast<uint32_t>(sym->st_size) } :
+                                 patcher::patch_info{ offset, add_end_addr, 0 };
 
         auto key_string = generate_key_string(argnm, buf_type);