diff options
| author | marcus <marcus@FreeBSD.org> | 2005-02-28 17:15:31 +0000 |
|---|---|---|
| committer | marcus <marcus@FreeBSD.org> | 2005-02-28 17:15:31 +0000 |
| commit | 3bc669b0fc23485773f1fb98a7cfad823a34bf26 (patch) | |
| tree | 3fdd1ce4aacb9c5b8f3732cdc071f0d2466f205b /lib/libc_r/uthread/uthread_init.c | |
| parent | 6e3e336d4e8eeab836e05129e5d14567f1b6b9f0 (diff) | |
| download | FreeBSD-src-3bc669b0fc23485773f1fb98a7cfad823a34bf26.zip FreeBSD-src-3bc669b0fc23485773f1fb98a7cfad823a34bf26.tar.gz | |
Increase the default stacksizes:
32-bit 64-bit
main thread 2 MB 4 MB
other threads 1 MB 2 MB
Adapted from: libpthread
Approved by: deischen
Diffstat (limited to 'lib/libc_r/uthread/uthread_init.c')
| -rw-r--r-- | lib/libc_r/uthread/uthread_init.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/lib/libc_r/uthread/uthread_init.c b/lib/libc_r/uthread/uthread_init.c index 1cd39b1..caed63f 100644 --- a/lib/libc_r/uthread/uthread_init.c +++ b/lib/libc_r/uthread/uthread_init.c @@ -194,6 +194,8 @@ static pthread_func_t jmp_table[][2] = { int _pthread_guard_default; int _pthread_page_size; +int _pthread_stack_default; +int _pthread_stack_initial; /* * Threaded process initialization @@ -223,8 +225,17 @@ _thread_init(void) _pthread_page_size = getpagesize();; _pthread_guard_default = _pthread_page_size; sched_stack_size = 4 * _pthread_page_size; + if (sizeof(void *) == 8) { + _pthread_stack_default = PTHREAD_STACK64_DEFAULT; + _pthread_stack_initial = PTHREAD_STACK64_INITIAL; + } + else { + _pthread_stack_default = PTHREAD_STACK32_DEFAULT; + _pthread_stack_initial = PTHREAD_STACK32_INITIAL; + } _pthread_attr_default.guardsize_attr = _pthread_guard_default; + _pthread_attr_default.stacksize_attr = _pthread_stack_default; /* * Make gcc quiescent about {,libgcc_}references not being @@ -361,17 +372,17 @@ _thread_init(void) * this stack needs an explicitly mapped red zone to protect the * thread stack that is just beyond. */ - if (mmap(_usrstack - PTHREAD_STACK_INITIAL - + if (mmap(_usrstack - _pthread_stack_initial - _pthread_guard_default, _pthread_guard_default, 0, MAP_ANON, -1, 0) == MAP_FAILED) PANIC("Cannot allocate red zone for initial thread"); /* Set the main thread stack pointer. */ - _thread_initial->stack = _usrstack - PTHREAD_STACK_INITIAL; + _thread_initial->stack = _usrstack - _pthread_stack_initial; /* Set the stack attributes: */ _thread_initial->attr.stackaddr_attr = _thread_initial->stack; - _thread_initial->attr.stacksize_attr = PTHREAD_STACK_INITIAL; + _thread_initial->attr.stacksize_attr = _pthread_stack_initial; /* Setup the context for the scheduler: */ _setjmp(_thread_kern_sched_jb); |
