Rev 2071 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 1129 | palkovsky | 1 | /* |
| 2071 | jermar | 2 | * Copyright (c) 2006 Ondrej Palkovsky |
| 1129 | palkovsky | 3 | * All rights reserved. |
| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 1866 | jermar | 29 | /** @addtogroup libcia64 ia64 |
| 1656 | cejka | 30 | * @brief ia64 architecture dependent parts of libc |
| 31 | * @ingroup lc |
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| 32 | * @{ |
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| 33 | */ |
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| 34 | /** @file |
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| 35 | */ |
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| 36 | |||
| 1129 | palkovsky | 37 | #include <thread.h> |
| 38 | #include <malloc.h> |
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| 39 | |||
| 40 | /** Allocate TLS & TCB for initial module threads |
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| 41 | * |
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| 42 | * @param data Start of data section |
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| 43 | * @return pointer to tcb_t structure |
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| 44 | */ |
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| 45 | extern char _tdata_start; |
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| 46 | extern char _tbss_end; |
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| 47 | tcb_t * __alloc_tls(void **data, size_t size) |
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| 48 | { |
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| 49 | tcb_t *tcb; |
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| 50 | |||
| 51 | /* ASSERT(sizeof(tcb_t) == 16); */ |
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| 52 | |||
| 53 | tcb = malloc(sizeof(tcb_t) + size); |
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| 54 | *data = ((void *) tcb) + 16; |
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| 55 | |||
| 56 | return tcb; |
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| 57 | } |
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| 58 | |||
| 59 | void __free_tls_arch(tcb_t *tcb, size_t size) |
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| 60 | { |
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| 61 | free(tcb); |
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| 62 | } |
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| 1656 | cejka | 63 | |
| 1866 | jermar | 64 | /** @} |
| 1656 | cejka | 65 | */ |