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Implemented function stubbing

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This commit is contained in:
Mr-Wiseguy 2023-03-24 18:04:21 -04:00
parent fba0085946
commit 7df3e28c76
4 changed files with 99 additions and 78 deletions
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14
src/main.cpp
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@ -665,6 +665,7 @@ bool read_symbols(RecompPort::Context& context, const ELFIO::elfio& elf_file, EL
if (num_instructions > 0) {
context.section_functions[section_index].push_back(context.functions.size());
}
context.functions_by_name[name] = context.functions.size();
context.functions.emplace_back(
vram,
rom_address,
@ -1069,6 +1070,19 @@ int main(int argc, char** argv) {
fmt::print("Working dir: {}\n", std::filesystem::current_path().string());
// Stub out any functions specified in the config file.
for (const std::string& stubbed_func : config.stubbed_funcs) {
// Check if the specified function exists.
auto func_find = context.functions_by_name.find(stubbed_func);
if (func_find == context.functions_by_name.end()) {
// Function doesn't exist, present an error to the user instead of silently failing to stub it out.
// This helps prevent typos in the config file or functions renamed between versions from causing issues.
exit_failure(fmt::format("Function {} is stubbed out in the config file but does not exist!", stubbed_func));
}
// Mark the function as stubbed.
context.functions[func_find->second].stubbed = true;
}
//#pragma omp parallel for
for (size_t i = 0; i < context.functions.size(); i++) {
const auto& func = context.functions[i];