… | |
… | |
553 | stack->usecnt = 1; |
553 | stack->usecnt = 1; |
554 | stack->gencnt = ctx->gencnt = 0; |
554 | stack->gencnt = ctx->gencnt = 0; |
555 | if (alloc) |
555 | if (alloc) |
556 | { |
556 | { |
557 | #ifdef HAVE_MMAP |
557 | #ifdef HAVE_MMAP |
558 | stack->ssize = 128 * 1024 * sizeof (long); /* mmap should do allocate-on-write */ |
558 | stack->ssize = 128 * 1024 * sizeof (long); /* mmap should do allocate-on-write for us */ |
559 | stack->sptr = mmap (0, stack->ssize, PROT_EXEC|PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, 0, 0); |
559 | stack->sptr = mmap (0, stack->ssize, PROT_EXEC|PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, 0, 0); |
560 | if (stack->sptr == (void *)-1) |
560 | if (stack->sptr == (void *)-1) |
561 | #endif |
561 | #endif |
562 | { |
562 | { |
563 | /*FIXME*//*D*//* reasonable stack size! */ |
563 | /*FIXME*//*D*//* reasonable stack size! */ |