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Use cookies for thread identification instead of pointers directly which gives a buffer against wrongly identifying a thread when the slot is recycled (which has been nagging me for awhile). A slot gets 255 uses before it repeats. Everything gets incompatible so a full update is required.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19377 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2008-12-10 08:57:10 +00:00
parent 40ff47c7ee
commit 8cfbd3604f
32 changed files with 329 additions and 234 deletions
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8
apps/codecs/mpa.c
View file

@ -200,7 +200,7 @@ static void set_elapsed(struct mp3entry* id3)
static int mad_synth_thread_stack[DEFAULT_STACK_SIZE/sizeof(int)/2] IBSS_ATTR;
static const unsigned char * const mad_synth_thread_name = "mp3dec";
static struct thread_entry *mad_synth_thread_p;
static unsigned int mad_synth_thread_id = 0;
static void mad_synth_thread(void)
@ -249,14 +249,14 @@ static bool mad_synth_thread_create(void)
ci->semaphore_init(&synth_done_sem, 1, 0);
ci->semaphore_init(&synth_pending_sem, 1, 0);
mad_synth_thread_p = ci->create_thread(mad_synth_thread,
mad_synth_thread_id = ci->create_thread(mad_synth_thread,
mad_synth_thread_stack,
sizeof(mad_synth_thread_stack), 0,
mad_synth_thread_name
IF_PRIO(, PRIORITY_PLAYBACK)
IF_COP(, COP));
if (mad_synth_thread_p == NULL)
if (mad_synth_thread_id == 0)
return false;
return true;
@ -267,7 +267,7 @@ static void mad_synth_thread_quit(void)
/*mop up COP thread*/
die=1;
ci->semaphore_release(&synth_pending_sem);
ci->thread_wait(mad_synth_thread_p);
ci->thread_wait(mad_synth_thread_id);
invalidate_icache();
}
#else