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| 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 libcmips32 |
| 1656 | cejka | 30 | * @{ |
| 31 | */ |
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| 32 | /** @file |
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| 1657 | cejka | 33 | * @ingroup libcmips32eb |
| 1656 | cejka | 34 | */ |
| 35 | |||
| 2586 | jermar | 36 | #include <tls.h> |
| 37 | #include <sys/types.h> |
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| 1129 | palkovsky | 38 | |
| 39 | tcb_t * __alloc_tls(void **data, size_t size) |
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| 40 | { |
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| 2586 | jermar | 41 | return tls_alloc_variant_1(data, size); |
| 1129 | palkovsky | 42 | } |
| 43 | |||
| 44 | void __free_tls_arch(tcb_t *tcb, size_t size) |
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| 45 | { |
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| 2586 | jermar | 46 | tls_free_variant_1(tcb, size); |
| 1129 | palkovsky | 47 | } |
| 1656 | cejka | 48 | |
| 3772 | svoboda | 49 | typedef struct { |
| 50 | unsigned long ti_module; |
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| 51 | unsigned long ti_offset; |
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| 52 | } tls_index; |
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| 53 | |||
| 54 | void *__tls_get_addr(tls_index *ti); |
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| 55 | |||
| 56 | /* mips32 uses TLS variant 1 */ |
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| 57 | void *__tls_get_addr(tls_index *ti) |
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| 58 | { |
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| 59 | uint8_t *tls; |
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| 60 | uint32_t v; |
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| 61 | |||
| 62 | tls = (uint8_t *)__tcb_get() + sizeof(tcb_t); |
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| 63 | |||
| 64 | /* Hopefully this is right. No docs found. */ |
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| 65 | v = (uint32_t) (tls + ti->ti_offset + 0x8000); |
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| 66 | return (void *) v; |
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| 67 | } |
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| 68 | |||
| 1866 | jermar | 69 | /** @} |
| 1656 | cejka | 70 | */ |