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/*
* Copyright (c) 2014-2015 embedded brains GmbH. All rights reserved.
*
* embedded brains GmbH
* Dornierstr. 4
* 82178 Puchheim
* Germany
* <rtems@embedded-brains.de>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <rtems/score/threadimpl.h>
#include <rtems/score/tls.h>
void __m68k_read_tp(void);
void __m68k_read_tp(void)
{
const Thread_Control *executing = _Thread_Get_executing();
void *tp = (char *) executing->Start.tls_area +
_TLS_Get_thread_control_block_area_size((uintptr_t) _TLS_Alignment)
+ 0x7000;
__asm__ volatile (
"move.l %0, %%a0"
:
: "d" (tp)
);
}
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