mirror of
https://github.com/RetroPortingToolKit/psxrecomp
synced 2026-10-26 02:11:36 -04:00
Matthew Stanley
92 lines
2.8 KiB
C++
92 lines
2.8 KiB
C++
#include "mod_runtime.h"
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#include <array>
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#include <cstdint>
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#include <filesystem>
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#include <fstream>
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#include <iostream>
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#include <string>
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namespace fs = std::filesystem;
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static std::array<uint8_t, 2 * 1024 * 1024> ram;
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static int failures;
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extern "C" uint8_t psx_read_byte(uint32_t address) {
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return ram[address & 0x1fffffu];
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}
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extern "C" void psx_write_byte(uint32_t address, uint8_t value) {
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ram[address & 0x1fffffu] = value;
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}
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extern "C" void dirty_ram_mark_executable_range(uint32_t, uint32_t) {}
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static void check(bool value, const char* message) {
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if (!value) {
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std::cerr << "FAIL: " << message << "\n";
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failures++;
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}
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}
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static void write_text(const fs::path& path, const std::string& text) {
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fs::create_directories(path.parent_path());
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std::ofstream out(path);
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out << text;
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}
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int main() {
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const fs::path root = fs::temp_directory_path() / "psxrecomp-mod-runtime-test";
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std::error_code ec;
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fs::remove_all(root, ec);
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write_text(root / "packages/runtime.test/1.0.0/manifest.toml",
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"format_version = 1\n"
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"id = \"runtime.test\"\n"
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"version = \"1.0.0\"\n"
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"name = \"Runtime Test\"\n"
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"[[target]]\n"
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"game_id = \"SLUS-RUNTIME\"\n"
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"[[patch]]\n"
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"target = \"main_exe\"\n"
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"address = 2147487744\n"
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"expected = \"01020304\"\n"
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"replace = \"a1a2a3a4\"\n"
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"[[patch]]\n"
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"target = \"disc_raw\"\n"
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"offset = 4714\n"
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"expected = \"aa\"\n"
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"replace = \"bb\"\n");
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write_text(root / "state.toml",
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"format_version = 1\n"
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"[[package]]\n"
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"id = \"runtime.test\"\n"
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"enabled = true\n"
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"version = \"1.0.0\"\n");
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std::string error;
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check(PSXRecompV4::mod_runtime_initialize(
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root, "SLUS-RUNTIME", 0x80002000, {}, &error),
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error.c_str());
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check(PSXRecompV4::mod_runtime_commit({}, &error), error.c_str());
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ram[0x1000] = 1; ram[0x1001] = 2; ram[0x1002] = 3; ram[0x1003] = 4;
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mod_runtime_on_dispatch(0x80001000);
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check(ram[0x1000] == 1, "patch must wait for the configured entry point");
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mod_runtime_on_dispatch(0x80002000);
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check(ram[0x1000] == 0xa1 && ram[0x1003] == 0xa4,
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"main-EXE patch must apply before entry execution");
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std::array<uint8_t, 2352> sector{};
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sector[10] = 0xaa;
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mod_runtime_patch_disc_sector(2, 1, sector.data(), (uint32_t)sector.size());
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check(sector[10] == 0xaa, "disc overlay must stay off during reference reads");
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mod_runtime_enable_disc_patches();
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mod_runtime_patch_disc_sector(2, 1, sector.data(), (uint32_t)sector.size());
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check(sector[10] == 0xbb, "raw disc overlay must patch matching sectors");
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fs::remove_all(root, ec);
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if (failures) return 1;
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std::cout << "mod runtime tests passed\n";
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return 0;
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}
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