/*
* Copyright (c) 2019 Jiri Svoboda
* Copyright (c) 2006 Ondrej Palkovsky
* 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 libcia64 ia64
* @brief ia64 architecture dependent parts of libc
* @ingroup lc
* @{
*/
/** @file
*/
#include <tls.h>
#ifdef CONFIG_RTLD
#include <rtld/rtld.h>
#endif
tcb_t *tls_alloc_arch(size_t size, size_t align)
{
return tls_alloc_variant_1(size, align);
}
void tls_free_arch(tcb_t *tcb, size_t size, size_t align)
{
tls_free_variant_1(tcb, size, align);
}
/*
* Rtld TLS support
*/
typedef struct {
unsigned long int ti_module;
unsigned long int ti_offset;
} tls_index;
void *__tls_get_addr(tls_index *ti);
void *__tls_get_addr(tls_index *ti)
{
uint8_t *tls;
#ifdef CONFIG_RTLD
if (runtime_env != NULL) {
return rtld_tls_get_addr(runtime_env, __tcb_get(),
ti->ti_module, ti->ti_offset);
}
#endif
/* Get address of static TLS block */
tls = tls_get();
return tls + ti->ti_offset;
}
/** @}
*/