mirror of
https://github.com/Rockbox/rockbox.git
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3b7dafb117
This commit adds new files written exclusively for the 3ds port. Additional comments: 1. Plugins works, but will be enabled in future commits. 2. The port has only been tested on the New 3DS. 3. Not all features of rockbox have been tested so there may be bugs or non-functional features. 4. There is a known issue where a random crash can occur when exiting the app. Change-Id: I122d0bea9aa604e04fca45ba8287cf79e6110769
145 lines
3.5 KiB
C
145 lines
3.5 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2006 by Daniel Everton <dan@iocaine.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <inttypes.h>
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#include "system.h"
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#include "kernel.h"
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#include "thread-ctru.h"
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#include "system-ctru.h"
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#include "button-ctru.h"
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#include "lcd-bitmap.h"
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#include "panic.h"
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#include "debug.h"
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#include <3ds/types.h>
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#include <3ds/allocator/linear.h>
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#include <3ds/services/cfgu.h>
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#include "bfile.h"
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const char *audiodev = NULL;
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#ifdef DEBUG
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bool debug_audio = false;
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#endif
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/* default main thread priority, low */
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s32 main_thread_priority = 0x30;
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bool is_n3ds = false;
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/* filesystem */
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sync_RWMutex file_internal_mrsw;
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FS_Archive sdmcArchive;
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void ctru_sys_quit(void)
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{
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sys_poweroff();
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}
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void power_off(void)
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{
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/* since sim_thread_shutdown() grabs the mutex we need to let it free,
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* otherwise sys_wait_thread will deadlock */
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struct thread_entry* t = sim_thread_unlock();
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sim_thread_shutdown();
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/* lock again before entering the scheduler */
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sim_thread_lock(t);
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/* sim_thread_shutdown() will cause sim_do_exit() to be called via longjmp,
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* but only if we let the sdl thread scheduler exit the other threads */
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while(1) yield();
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}
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void sim_do_exit()
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{
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sim_kernel_shutdown();
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sys_timer_quit();
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/* TODO: quit_everything() */
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exit(EXIT_SUCCESS);
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}
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uintptr_t *stackbegin;
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uintptr_t *stackend;
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void system_init(void)
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{
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/* fake stack, OS manages size (and growth) */
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volatile uintptr_t stack = 0;
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stackbegin = stackend = (uintptr_t*) &stack;
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/* disable sleep mode when lid is closed */
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aptSetSleepAllowed(false);
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sys_console_init();
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sys_timer_init();
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svcGetThreadPriority(&main_thread_priority, CUR_THREAD_HANDLE);
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if (main_thread_priority != 0x30) {
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DEBUGF("warning, main_thread_priority = 0x%x\n", main_thread_priority);
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}
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/* check for New 3DS model */
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s64 dummyInfo;
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is_n3ds = svcGetSystemInfo(&dummyInfo, 0x10001, 0) == 0;
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/* filesystem */
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sync_RWMutexInit(&file_internal_mrsw);
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Result res = FSUSER_OpenArchive(&sdmcArchive,
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ARCHIVE_SDMC,
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fsMakePath(PATH_ASCII, ""));
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if (R_FAILED(res)) {
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DEBUGF("FSUSER_OpenArchive failed\n");
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exit(-1);
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}
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mcuhwc_init();
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cfguInit();
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}
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void system_reboot(void)
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{
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sim_thread_exception_wait();
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}
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void system_exception_wait(void)
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{
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system_reboot();
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}
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int hostfs_init(void)
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{
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/* stub */
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/* romfsInit(); */
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return 0;
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}
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#ifdef HAVE_STORAGE_FLUSH
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int hostfs_flush(void)
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{
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#ifdef __unix__
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sync();
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#endif
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return 0;
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}
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#endif /* HAVE_STORAGE_FLUSH */
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