mirror of
https://github.com/elmasas/lcs-recomp
synced 2026-09-26 08:41:05 -04:00
elmasas
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
#pragma once
|
|
|
|
#include "psprecomp/elf32.hpp"
|
|
|
|
#include <cstdint>
|
|
#include <map>
|
|
#include <set>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace psprecomp {
|
|
|
|
struct ExecutableRange {
|
|
std::uint32_t start{};
|
|
std::uint32_t end{};
|
|
};
|
|
|
|
struct FunctionAnalysis {
|
|
std::uint32_t entry{};
|
|
std::set<std::uint32_t> labels; // all decoded instruction addresses (delay slots excluded)
|
|
std::set<std::uint32_t> entry_labels; // function entry and basic-block/return continuations
|
|
std::set<std::uint32_t> direct_calls;
|
|
std::set<std::uint32_t> indirect_call_sites;
|
|
std::size_t basic_block_count{};
|
|
std::size_t unsupported_instruction_count{};
|
|
bool truncated{};
|
|
};
|
|
|
|
struct ProgramAnalysis {
|
|
std::vector<ExecutableRange> executable_ranges;
|
|
std::map<std::uint32_t, std::string> seeds;
|
|
std::vector<FunctionAnalysis> functions;
|
|
std::set<std::uint32_t> covered_labels;
|
|
std::set<std::uint32_t> covered_entry_labels;
|
|
std::size_t overlapping_label_count{};
|
|
};
|
|
|
|
[[nodiscard]] bool is_executable_address(const std::vector<ExecutableRange> &ranges,
|
|
std::uint32_t address) noexcept;
|
|
|
|
[[nodiscard]] ProgramAnalysis analyze_program(const Elf32Image &elf,
|
|
const GuestMemory &memory,
|
|
std::uint32_t load_base,
|
|
std::size_t max_instructions_per_function = 131072u);
|
|
|
|
} // namespace psprecomp
|