| 55,12 → 55,14 |
|---|
| extern char _tbss_start; |
| extern char _tbss_end; |
| |
| /** Create Thread Local storage area, return pointer to TCB(ThreadControlBlock) |
| /** Create TLS (Thread Local Storage) data structures. |
| * |
| * !! The code requires, that sections .tdata and .tbss are adjacent. |
| * It may be changed in the future. |
| * The code requires, that sections .tdata and .tbss are adjacent. It may be |
| * changed in the future. |
| * |
| * @return Pointer to TCB. |
| */ |
| tcb_t * __make_tls(void) |
| tcb_t *__make_tls(void) |
| { |
| void *data; |
| tcb_t *tcb; |
| 68,8 → 70,16 |
|---|
| |
| tcb = __alloc_tls(&data, tls_size); |
| |
| /* |
| * Copy thread local data from the initialization image. |
| */ |
| memcpy(data, &_tdata_start, &_tdata_end - &_tdata_start); |
| memset(data + (&_tbss_start-&_tdata_start), 0, &_tbss_end-&_tbss_start); |
| /* |
| * Zero out the thread local uninitialized data. |
| */ |
| memset(data + (&_tbss_start - &_tdata_start), 0, &_tbss_end - |
| &_tbss_start); |
| |
| return tcb; |
| } |
| |
| 87,8 → 97,6 |
|---|
| * directly. |
| * |
| * @param uarg Pointer to userspace argument structure. |
| * |
| * TODO: Thread stack pages memory leak |
| */ |
| void __thread_main(uspace_arg_t *uarg) |
| { |
| 124,7 → 132,7 |
|---|
| char *stack; |
| uspace_arg_t *uarg; |
| |
| stack = (char *) malloc(getpagesize()*THREAD_INITIAL_STACK_PAGES_NO); |
| stack = (char *) malloc(getpagesize() * THREAD_INITIAL_STACK_PAGES_NO); |
| if (!stack) |
| return -1; |
| |