2006-07-14 13:51:24 +00:00
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/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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2012-03-09 23:56:38 +00:00
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License along with the GNU C Library. If not, see
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<http://www.gnu.org/licenses/>. */
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2006-07-14 13:51:24 +00:00
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/* Default stack size. */
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#define ARCH_STACK_DEFAULT_SIZE (8 * 1024 * 1024)
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/* Required stack pointer alignment at beginning. */
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#define STACK_ALIGN 64
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/* Minimal stack size after allocating thread descriptor and guard size. */
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#define MINIMAL_REST_STACK 2048
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/* Alignment requirement for TCB, note that this must be larger than STACK_ALIGN */
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#define TCB_ALIGNMENT STACK_ALIGN
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/* Location of current stack frame. */
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#define CURRENT_STACK_FRAME stack_pointer
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register char * stack_pointer __asm__ ("%r30");
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/* XXX Until we have a better place keep the definitions here. */
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#define __exit_thread_inline(val) \
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INLINE_SYSCALL (exit, 1, (val))
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