Lines Matching defs:stack_begin
455 uptr stack_begin, stack_end, tls_begin, tls_end, cache_begin, cache_end;
458 GetThreadRangesLocked(os_id, &stack_begin, &stack_end, &tls_begin,
468 sp = stack_begin;
479 LOG_THREADS("Stack at %p-%p (SP = %p).\n", (void *)stack_begin,
481 if (sp < stack_begin || sp >= stack_end) {
488 while (stack_begin < stack_end &&
489 !IsAccessibleMemoryRange(stack_begin, 1)) {
491 stack_begin += page_size;
494 (void *)stack_begin, (void *)stack_end);
497 stack_begin = sp;
499 ScanForPointers(stack_begin, stack_end, frontier, "STACK", kReachable,