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/*
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/*
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 * Copyright (c) 2007 Pavel Jancik
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 * Copyright (c) 2007 Pavel Jancik
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 * All rights reserved.
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 * All rights reserved.
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 *
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * are met:
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 *
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 *
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 * - Redistributions of source code must retain the above copyright
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *   derived from this software without specific prior written permission.
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 *
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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 */
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/** @addtogroup libcarm32 arm32
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/** @addtogroup libcarm32 arm32
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  * @brief arm32 architecture dependent parts of libc
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  * @brief arm32 architecture dependent parts of libc
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  * @ingroup lc
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  * @ingroup lc
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 * @{
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 * @{
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 */
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 */
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/** @file
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/** @file
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 *  @brief Uspace threads and TLS.
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 */
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 */
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#include <thread.h>
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#include <tls.h>
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#include <malloc.h>
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#include <sys/types.h>
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/** Allocates TLS & TCB.
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 *
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 * @param data Start of data section (output parameter).
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 * @param size Size of (tbss + tdata) sections.
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 * @return     Pointer to the allocated #tcb_t structure.
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 */
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tcb_t * __alloc_tls(void **data, size_t size)
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tcb_t * __alloc_tls(void **data, size_t size)
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{
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{
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    tcb_t *result;
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    result = malloc(sizeof(tcb_t) + size);
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    return tls_alloc_variant_1(data, size);
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    *data = ((void *)result) + sizeof(tcb_t);
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    return result;
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}
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}
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/** Deallocates TLS & TCB.
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 *
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 * @param tcb TCB structure to be deallocated (along with corresponding TLS).
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 * @param size Not used.
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 */
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void __free_tls_arch(tcb_t *tcb, size_t size)
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void __free_tls_arch(tcb_t *tcb, size_t size)
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{
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{
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    free(tcb);
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    tls_free_variant_1(tcb, size);
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}
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}
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/** @}
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/** @}
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 */
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 */
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