1 files changed, 0 insertions, 144 deletions

diff --git a/uisimulator/sdl/thread.c b/uisimulator/sdl/thread.c
deleted file mode 100644
index cb109b5f56..0000000000
--- a/uisimulator/sdl/thread.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/***************************************************************************
- *             __________               __   ___.
- *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
- *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
- *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
- *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
- *                     \/            \/     \/    \/            \/
- * $Id$
- *
- * Copyright (C) 2002 Daniel Stenberg
- *
- * All files in this archive are subject to the GNU General Public License.
- * See the file COPYING in the source tree root for full license agreement.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-#include "autoconf.h"
-
-#include <stdio.h>
-
-/* SDL threading wrapper */
-#include <SDL.h>
-#include <SDL_thread.h>
-
-#include "kernel.h"
-#include <sys/time.h>
-
-#ifdef ROCKBOX_HAS_SIMSOUND
-#include "sound.h"
-#endif
-
-long current_tick = 0;
-extern void sim_tick_tasks(void);
-
-static void msleep(int msec)
-{
-    struct timeval delay;
-    
-    delay.tv_sec = msec / 1000;
-    delay.tv_usec = (msec % 1000) * 1000;
-    select(0, NULL, NULL, NULL, &delay); /* portable sub-second sleep */
-}
-
-/*
- * This is not a target thread, so it does not fall under the 1 thread at a
- * time thing.
- */
-static int update_tick_thread(void* p)
-{
-    struct timeval start, now;
-    long new_tick;
-
-    (void)p;
-
-    gettimeofday(&start, NULL);
-    while (1)
-    {
-        msleep(5); /* check twice per simulated target tick */
-        gettimeofday(&now, NULL);
-        new_tick = (now.tv_sec - start.tv_sec) * HZ
-                   + (now.tv_usec - start.tv_usec) / (1000000/HZ);
-        if (new_tick > current_tick)
-        {
-            sim_tick_tasks();
-            current_tick = new_tick;
-        }
-    }
-}
-
-/*
- * We emulate the target threads by using SDL threads. We have a mutex
- * that only allows one thread at a time to execute. It forces each
- * thread to yield() for the other(s) to run.
- */
-
-SDL_mutex * mp;
-
-void init_threads(void)
-{  
-    SDL_Thread *tick_tid;
-
-    mp=SDL_CreateMutex();
-    /* get mutex to only allow one thread running at a time */
-    SDL_mutexP(mp);
-
-    /* start a tick thread */
-    tick_tid=SDL_CreateThread(update_tick_thread, NULL);
-
-#ifdef ROCKBOX_HAS_SIMSOUND /* start thread that plays PCM data */
-    {
-        SDL_Thread *sound_tid;
-        sound_tid = SDL_CreateThread(sound_playback_thread, NULL);
-    }
-#endif
-
-}
-
-void yield(void)
-{
-    SDL_mutexV(mp); /* return */
-    msleep(1);                 /* prevent busy loop */
-    SDL_mutexP(mp);   /* get it again */
-}
-
-void newfunc(void (*func)(void))
-{
-    SDL_mutexP(mp);
-    func();
-    SDL_mutexV(mp); 
-}
-
-
-int create_thread(void (*fp)(void), void* sp, int stk_size)
-{
-    SDL_Thread * tid;
-    int i;
-    int error;
-
-    /* we really don't care about these arguments */
-    (void)sp;
-    (void)stk_size;
-    tid = SDL_CreateThread(
-                           (int(*)(void *))newfunc, /* function to start */
-                           fp      /* start argument */);
-    if(0 == tid) /* don't really have an error number here. */
-        fprintf(stderr, "Couldn't run thread number %d\n", i);
-    else
-        fprintf(stderr, "Thread %d is running\n", (int)SDL_GetThreadID(tid));
-
-    yield();
-
-    return error;
-}
-
-void sim_sleep(int ticks)
-{
-    SDL_mutexV(mp); /* return */
-    msleep((1000/HZ) * ticks);
-    SDL_mutexP(mp);   /* get it again */
-}
-