mirror of
https://github.com/libretro/RetroArch.git
synced 2024-12-13 20:33:22 +00:00
255 lines
6.8 KiB
C
255 lines
6.8 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
|
|
* Copyright (C) 2011-2015 - Daniel De Matteis
|
|
*
|
|
* RetroArch is free software: you can redistribute it and/or modify it under the terms
|
|
* of the GNU General Public License as published by the Free Software Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with RetroArch.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <pspkernel.h>
|
|
#include <pspdebug.h>
|
|
#include <pspfpu.h>
|
|
#include <psppower.h>
|
|
#include <pspsdk.h>
|
|
|
|
#include <stdint.h>
|
|
#include <boolean.h>
|
|
#include <stddef.h>
|
|
#include <string.h>
|
|
|
|
#include "../../gfx/drivers/psp_sdk_defines.h"
|
|
#include <file/file_path.h>
|
|
#include "../../general.h"
|
|
|
|
#if defined(HAVE_KERNEL_PRX) || defined(IS_SALAMANDER)
|
|
#include "../../psp1/kernel_functions.h"
|
|
#endif
|
|
|
|
PSP_MODULE_INFO("RetroArch PSP", 0, 1, 1);
|
|
PSP_MAIN_THREAD_ATTR(THREAD_ATTR_USER|THREAD_ATTR_VFPU);
|
|
#ifdef BIG_STACK
|
|
PSP_MAIN_THREAD_STACK_SIZE_KB(4*1024);
|
|
#endif
|
|
PSP_HEAP_SIZE_MAX();
|
|
|
|
char eboot_path[512];
|
|
|
|
static bool exit_spawn = false;
|
|
static bool exitspawn_start_game = false;
|
|
|
|
#ifdef IS_SALAMANDER
|
|
#include "../../file_ext.h"
|
|
#endif
|
|
|
|
static void frontend_psp_get_environment_settings(int *argc, char *argv[],
|
|
void *args, void *params_data)
|
|
{
|
|
(void)args;
|
|
#ifndef IS_SALAMANDER
|
|
#if defined(HAVE_LOGGER)
|
|
logger_init();
|
|
#elif defined(HAVE_FILE_LOGGER)
|
|
global_t *global = global_get_ptr();
|
|
global->log_file = fopen("ms0:/retroarch-log.txt", "w");
|
|
#endif
|
|
#endif
|
|
|
|
strlcpy(eboot_path, argv[0], sizeof(eboot_path));
|
|
|
|
fill_pathname_basedir(g_defaults.port_dir, argv[0], sizeof(g_defaults.port_dir));
|
|
RARCH_LOG("port dir: [%s]\n", g_defaults.port_dir);
|
|
|
|
fill_pathname_join(g_defaults.assets_dir, g_defaults.port_dir,
|
|
"media", sizeof(g_defaults.assets_dir));
|
|
fill_pathname_join(g_defaults.core_dir, g_defaults.port_dir,
|
|
"cores", sizeof(g_defaults.core_dir));
|
|
fill_pathname_join(g_defaults.core_info_dir, g_defaults.port_dir,
|
|
"cores", sizeof(g_defaults.core_info_dir));
|
|
fill_pathname_join(g_defaults.savestate_dir, g_defaults.core_dir,
|
|
"savestates", sizeof(g_defaults.savestate_dir));
|
|
fill_pathname_join(g_defaults.sram_dir, g_defaults.core_dir,
|
|
"savefiles", sizeof(g_defaults.sram_dir));
|
|
fill_pathname_join(g_defaults.system_dir, g_defaults.core_dir,
|
|
"system", sizeof(g_defaults.system_dir));
|
|
fill_pathname_join(g_defaults.playlist_dir, g_defaults.core_dir,
|
|
"playlists", sizeof(g_defaults.playlist_dir));
|
|
fill_pathname_join(g_defaults.config_path, g_defaults.port_dir,
|
|
"retroarch.cfg", sizeof(g_defaults.config_path));
|
|
|
|
#ifndef IS_SALAMANDER
|
|
if (argv[1] && (argv[1][0] != '\0'))
|
|
{
|
|
static char path[PATH_MAX_LENGTH];
|
|
struct rarch_main_wrap *args = NULL;
|
|
|
|
*path = '\0';
|
|
args = (struct rarch_main_wrap*)params_data;
|
|
|
|
if (args)
|
|
{
|
|
strlcpy(path, argv[1], sizeof(path));
|
|
|
|
args->touched = true;
|
|
args->no_content = false;
|
|
args->verbose = false;
|
|
args->config_path = NULL;
|
|
args->sram_path = NULL;
|
|
args->state_path = NULL;
|
|
args->content_path = path;
|
|
args->libretro_path = NULL;
|
|
|
|
RARCH_LOG("argv[0]: %s\n", argv[0]);
|
|
RARCH_LOG("argv[1]: %s\n", argv[1]);
|
|
RARCH_LOG("argv[2]: %s\n", argv[2]);
|
|
|
|
RARCH_LOG("Auto-start game %s.\n", argv[1]);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void frontend_psp_deinit(void *data)
|
|
{
|
|
(void)data;
|
|
#ifndef IS_SALAMANDER
|
|
global_t *global = global_get_ptr();
|
|
global->verbosity = false;
|
|
|
|
#ifdef HAVE_FILE_LOGGER
|
|
if (global->log_file)
|
|
fclose(global->log_file);
|
|
global->log_file = NULL;
|
|
#endif
|
|
|
|
#endif
|
|
}
|
|
|
|
static void frontend_psp_shutdown(bool unused)
|
|
{
|
|
(void)unused;
|
|
sceKernelExitGame();
|
|
}
|
|
|
|
static int exit_callback(int arg1, int arg2, void *common)
|
|
{
|
|
frontend_psp_deinit(NULL);
|
|
frontend_psp_shutdown(false);
|
|
return 0;
|
|
}
|
|
|
|
int callback_thread(SceSize args, void *argp)
|
|
{
|
|
int cbid = sceKernelCreateCallback("Exit callback", exit_callback, NULL);
|
|
sceKernelRegisterExitCallback(cbid);
|
|
sceKernelSleepThreadCB();
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int setup_callback(void)
|
|
{
|
|
int thread_id = sceKernelCreateThread("update_thread",
|
|
callback_thread, 0x11, 0xFA0, 0, 0);
|
|
|
|
if (thread_id >= 0)
|
|
sceKernelStartThread(thread_id, 0, 0);
|
|
|
|
return thread_id;
|
|
}
|
|
|
|
static void frontend_psp_init(void *data)
|
|
{
|
|
#ifndef IS_SALAMANDER
|
|
(void)data;
|
|
//initialize debug screen
|
|
pspDebugScreenInit();
|
|
pspDebugScreenClear();
|
|
|
|
setup_callback();
|
|
|
|
pspFpuSetEnable(0);//disable FPU exceptions
|
|
scePowerSetClockFrequency(333,333,166);
|
|
#endif
|
|
|
|
#if defined(HAVE_KERNEL_PRX) || defined(IS_SALAMANDER)
|
|
pspSdkLoadStartModule("kernel_functions.prx", PSP_MEMORY_PARTITION_KERNEL);
|
|
#endif
|
|
}
|
|
|
|
|
|
|
|
static void frontend_psp_exec(const char *path, bool should_load_game)
|
|
{
|
|
#if defined(HAVE_KERNEL_PRX) || defined(IS_SALAMANDER)
|
|
|
|
char argp[512];
|
|
SceSize args = 0;
|
|
|
|
argp[0] = '\0';
|
|
strlcpy(argp, eboot_path, sizeof(argp));
|
|
args = strlen(argp) + 1;
|
|
|
|
#ifndef IS_SALAMANDER
|
|
global_t *global = global_get_ptr();
|
|
|
|
if (should_load_game && global->fullpath[0] != '\0')
|
|
{
|
|
argp[args] = '\0';
|
|
strlcat(argp + args, global->fullpath, sizeof(argp) - args);
|
|
args += strlen(argp + args) + 1;
|
|
}
|
|
#endif
|
|
|
|
RARCH_LOG("Attempt to load executable: [%s].\n", path);
|
|
|
|
exitspawn_kernel(path, args, argp);
|
|
|
|
#endif
|
|
}
|
|
|
|
static void frontend_psp_set_fork(bool exit, bool start_game)
|
|
{
|
|
exit_spawn = true;
|
|
exitspawn_start_game = start_game;
|
|
}
|
|
|
|
static void frontend_psp_exitspawn(char *core_path, size_t sizeof_core_path)
|
|
{
|
|
bool should_load_game = false;
|
|
#ifndef IS_SALAMANDER
|
|
should_load_game = exitspawn_start_game;
|
|
|
|
if (!exit_spawn)
|
|
return;
|
|
#endif
|
|
frontend_psp_exec(core_path, should_load_game);
|
|
}
|
|
|
|
static int frontend_psp_get_rating(void)
|
|
{
|
|
return 4;
|
|
}
|
|
|
|
const frontend_ctx_driver_t frontend_ctx_psp = {
|
|
frontend_psp_get_environment_settings, /* get_environment_settings */
|
|
frontend_psp_init, /* init */
|
|
frontend_psp_deinit, /* deinit */
|
|
frontend_psp_exitspawn, /* exitspawn */
|
|
NULL, /* process_args */
|
|
frontend_psp_exec, /* exec */
|
|
frontend_psp_set_fork, /* set_fork */
|
|
frontend_psp_shutdown, /* shutdown */
|
|
NULL, /* get_name */
|
|
frontend_psp_get_rating, /* get_rating */
|
|
NULL, /* load_content */
|
|
"psp",
|
|
};
|