/*
* Copyright (c) 2010 Martin Decky
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/** @addtogroup libcabs32le
* @{
*/
/** @file
*/
#ifndef _LIBC_abs32le_TLS_H_
#define _LIBC_abs32le_TLS_H_
#define CONFIG_TLS_VARIANT_2
#include <libc.h>
#include <stddef.h>
/* Some architectures store the value with an offset. Some do not. */
#define ARCH_TP_OFFSET 0
typedef struct {
void *self;
void *fibril_data;
} tcb_t;
static inline void __tcb_raw_set(void *tls)
{
/* Usually a short assembly assigning to an ABI-defined register. */
}
static inline void *__tcb_raw_get(void)
{
/* Usually a short assembly reading from an ABI-defined register. */
return NULL;
}
extern uintptr_t __aeabi_read_tp(void);
#endif
/** @}
*/