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| 34 | * @ingroup libcia32 |
34 | * @ingroup libcia32 |
| 35 | */ |
35 | */ |
| 36 | 36 | ||
| 37 | #include <thread.h> |
37 | #include <thread.h> |
| 38 | #include <malloc.h> |
38 | #include <malloc.h> |
| - | 39 | #include <align.h> |
|
| 39 | 40 | ||
| 40 | /** Allocate TLS & TCB for initial module threads |
41 | /** Allocate TLS & TCB for initial module threads |
| 41 | * |
42 | * |
| 42 | * @param data Start of data section |
43 | * @param data Start of data section |
| 43 | * @return pointer to tcb_t structure |
44 | * @return pointer to tcb_t structure |
| 44 | */ |
45 | */ |
| 45 | tcb_t * __alloc_tls(void **data, size_t size) |
46 | tcb_t * __alloc_tls(void **data, size_t size) |
| 46 | { |
47 | { |
| 47 | tcb_t *tcb; |
48 | tcb_t *tcb; |
| 48 | 49 | ||
| - | 50 | size = ALIGN_UP(size, &_tls_alignment); |
|
| 49 | *data = malloc(sizeof(tcb_t) + size); |
51 | *data = memalign(&_tls_alignment, sizeof(tcb_t) + size); |
| 50 | 52 | ||
| 51 | tcb = (tcb_t *) (*data + size); |
53 | tcb = (tcb_t *) (*data + size); |
| 52 | tcb->self = tcb; |
54 | tcb->self = tcb; |
| 53 | 55 | ||
| 54 | return tcb; |
56 | return tcb; |
| 55 | } |
57 | } |
| 56 | 58 | ||
| 57 | void __free_tls_arch(tcb_t *tcb, size_t size) |
59 | void __free_tls_arch(tcb_t *tcb, size_t size) |
| 58 | { |
60 | { |
| - | 61 | size = ALIGN_UP(size, &_tls_alignment); |
|
| 59 | void *start = ((void *)tcb) - size; |
62 | void *start = ((void *)tcb) - size; |
| 60 | free(start); |
63 | free(start); |
| 61 | } |
64 | } |
| 62 | 65 | ||
| 63 | /** @} |
66 | /** @} |