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Line 34... | Line 34... | ||
34 | * |
34 | * |
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 | /* |
41 | /* |
41 | * sparc64 uses thread-local storage data structures, variant II, as described |
42 | * sparc64 uses thread-local storage data structures, variant II, as described |
42 | * in: |
43 | * in: |
43 | * Drepper U.: ELF Handling For Thread-Local Storage, 2005 |
44 | * Drepper U.: ELF Handling For Thread-Local Storage, 2005 |
Line 54... | Line 55... | ||
54 | */ |
55 | */ |
55 | tcb_t * __alloc_tls(void **data, size_t size) |
56 | tcb_t * __alloc_tls(void **data, size_t size) |
56 | { |
57 | { |
57 | tcb_t *tcb; |
58 | tcb_t *tcb; |
58 | 59 | ||
- | 60 | size = ALIGN_UP(size, &_tls_alignment); |
|
59 | *data = malloc(sizeof(tcb_t) + size); |
61 | *data = memalign(&_tls_alignment, sizeof(tcb_t) + size); |
60 | 62 | ||
61 | tcb = (tcb_t *) (*data + size); |
63 | tcb = (tcb_t *) (*data + size); |
62 | tcb->self = tcb; |
64 | tcb->self = tcb; |
63 | 65 | ||
64 | return tcb; |
66 | return tcb; |
Line 71... | Line 73... | ||
71 | * @param tcb Pointer to TCB structure. |
73 | * @param tcb Pointer to TCB structure. |
72 | * @param size Size of thread local data. |
74 | * @param size Size of thread local data. |
73 | */ |
75 | */ |
74 | void __free_tls_arch(tcb_t *tcb, size_t size) |
76 | void __free_tls_arch(tcb_t *tcb, size_t size) |
75 | { |
77 | { |
- | 78 | size = ALIGN_UP(size, &_tls_alignment); |
|
76 | void *start = ((void *) tcb) - size; |
79 | void *start = ((void *) tcb) - size; |
77 | free(start); |
80 | free(start); |
78 | } |
81 | } |
79 | 82 | ||
80 | /** @} |
83 | /** @} |