Make ModernRuntime Integration Ready (#26)

Co-authored-by: angie <angheloalf95@gmail.com>

Author: dcvz

librecomp/CMakeLists.txt

@@ -1,14 +1,6 @@
 cmake_minimum_required(VERSION 3.20)
 project(librecomp)
 
-# Check for headers
-include(CheckIncludeFile)
-check_include_file("malloc.h" HAVE_MALLOC_H)
-
-if(HAVE_MALLOC_H)
-    add_compile_definitions(HAVE_MALLOC_H)
-endif()
-
 # Define the library
 add_library(librecomp STATIC
     "${CMAKE_CURRENT_SOURCE_DIR}/src/ai.cpp"

librecomp/include/recomp.h

@@ -5,11 +5,6 @@
 #include <stdint.h>
 #include <math.h>
 #include <assert.h>
-#include <setjmp.h>
-
-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif
 
 typedef uint64_t gpr;
 

librecomp/include/recomp_game.h

@@ -16,7 +16,8 @@ namespace recomp {
         std::span<const char> cache_data;
         bool is_enabled;
 
-        void (*entrypoint)();
+        gpr entrypoint_address;
+        void (*entrypoint)(uint8_t* rdram, recomp_context* context);
 
         std::u8string stored_filename() const;
     };
@@ -29,6 +30,7 @@ namespace recomp {
 		IncorrectVersion,
 		OtherError
 	};
+	void register_config_path(std::filesystem::path path);
 	bool register_game(const recomp::GameEntry& entry);
 	void register_patch(const char* patch, std::size_t size);
 	void check_all_stored_roms();
@@ -41,12 +43,7 @@ namespace recomp {
 	void do_rom_pio(uint8_t* rdram, gpr ram_address, uint32_t physical_addr);
 	void start(ultramodern::WindowHandle window_handle, const recomp::rsp::callbacks_t& rsp_callbacks, const ultramodern::audio_callbacks_t& audio_callbacks, const ultramodern::input_callbacks_t& input_callbacks, const ultramodern::gfx_callbacks_t& gfx_callbacks, const ultramodern::events::callbacks_t& thread_callbacks, const ultramodern::error_handling::callbacks_t& error_handling_callbacks_);
 	void start_game(const std::u8string& game_id);
-	std::filesystem::path get_app_folder_path();
 	std::u8string current_game_id();
-
-	// TODO: implement both
-	const std::u8string& get_program_id();
-	void set_program_id(const std::u8string& program_id);
 }
 
 #endif

librecomp/include/recomp_input.h

@@ -16,8 +16,9 @@ namespace recomp {
         size_t len;
     };
 
-    extern void register_overlays(const overlay_section_table_data_t& sections, const overlays_by_index_t& overlays);
-    extern void register_patch_section(SectionTableEntry* code_sections);
+    void register_overlays(const overlay_section_table_data_t& sections, const overlays_by_index_t& overlays);
+    void register_patch_section(SectionTableEntry* code_sections);
+    void load_patch_functions();
 };
 
 extern "C" void load_overlays(uint32_t rom, int32_t ram_addr, uint32_t size);

librecomp/include/recomp_overlays.h

@@ -110,8 +110,8 @@ struct RSP {
         bool divdp;
     } vpu;
 
-    static constexpr r128 zero{0};
-    static constexpr r128 invert{(uint64_t)-1, (uint64_t)-1};
+    static constexpr r128 zero{{0}};
+    static constexpr r128 invert{{(uint64_t)-1, (uint64_t)-1}};
 
     inline auto accumulatorGet(u32 index) const -> u64;
     inline auto accumulatorSet(u32 index, u64 value) -> void;

librecomp/include/rsp_vu.h

@@ -142,8 +142,6 @@ extern "C" void unload_overlays(int32_t ram_addr, uint32_t size) {
     }
 }
 
-void load_patch_functions();
-
 void init_overlays() {
     section_addresses = (int32_t *)malloc(sections_info.total_num_sections * sizeof(int32_t));
 
@@ -158,7 +156,7 @@ void init_overlays() {
         }
     );
 
-    load_patch_functions();
+    recomp::load_patch_functions();
 }
 
 extern "C" recomp_func_t * get_function(int32_t addr) {

librecomp/src/overlays.cpp

@@ -9,10 +9,10 @@ static SectionTableEntry* code_sections = nullptr;
 
 void load_special_overlay(const SectionTableEntry& section, int32_t ram);
 
-void register_patch_section(SectionTableEntry* sections) {
+void recomp::register_patch_section(SectionTableEntry* sections) {
     code_sections = sections;
 }
 
-void load_patch_functions() {
+void recomp::load_patch_functions() {
     load_special_overlay(code_sections[0], code_sections[0].ram_addr);
 }

librecomp/src/patch_loading.cpp

@@ -94,10 +94,11 @@ struct {
 } save_context;
 
 const std::u8string save_folder = u8"saves";
-const std::u8string save_filename = std::u8string{recomp::current_game_id()} + u8".bin";
+
+extern std::filesystem::path config_path;
 
 std::filesystem::path get_save_file_path() {
-    return recomp::get_app_folder_path() / save_folder / save_filename;
+    return config_path / save_folder / (std::u8string{recomp::current_game_id()} + u8".bin");
 }
 
 void update_save_file() {