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| 30 | * @brief arm32 architecture dependent parts of libc |
30 | * @brief arm32 architecture dependent parts of libc |
| 31 | * @ingroup lc |
31 | * @ingroup lc |
| 32 | * @{ |
32 | * @{ |
| 33 | */ |
33 | */ |
| 34 | /** @file |
34 | /** @file |
| 35 | * @brief Uspace threads and TLS. |
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| 36 | */ |
35 | */ |
| 37 | 36 | ||
| 38 | #include <thread.h> |
37 | #include <tls.h> |
| 39 | #include <malloc.h> |
38 | #include <sys/types.h> |
| 40 | 39 | ||
| 41 | /** Allocates TLS & TCB. |
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| 42 | * |
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| 43 | * @param data Start of data section (output parameter). |
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| 44 | * @param size Size of (tbss + tdata) sections. |
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| 45 | * @return Pointer to the allocated #tcb_t structure. |
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| 46 | */ |
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| 47 | tcb_t * __alloc_tls(void **data, size_t size) |
40 | tcb_t * __alloc_tls(void **data, size_t size) |
| 48 | { |
41 | { |
| 49 | tcb_t *result; |
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| 50 | - | ||
| 51 | result = malloc(sizeof(tcb_t) + size); |
42 | return tls_alloc_variant_1(data, size); |
| 52 | *data = ((void *)result) + sizeof(tcb_t); |
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| 53 | return result; |
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| 54 | } |
43 | } |
| 55 | 44 | ||
| 56 | /** Deallocates TLS & TCB. |
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| 57 | * |
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| 58 | * @param tcb TCB structure to be deallocated (along with corresponding TLS). |
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| 59 | * @param size Not used. |
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| 60 | */ |
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| 61 | void __free_tls_arch(tcb_t *tcb, size_t size) |
45 | void __free_tls_arch(tcb_t *tcb, size_t size) |
| 62 | { |
46 | { |
| 63 | free(tcb); |
47 | tls_free_variant_1(tcb, size); |
| 64 | } |
48 | } |
| 65 | 49 | ||
| 66 | /** @} |
50 | /** @} |
| 67 | */ |
51 | */ |