2018-01-01 00:32:25 +00:00
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/* Copyright (C) 2003-2018 Free Software Foundation, Inc.
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2003-03-17 11:22:52 +00:00
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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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2012-02-09 23:18:22 +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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2003-03-17 11:22:52 +00:00
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/* Default stack size. */
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#define ARCH_STACK_DEFAULT_SIZE (4 * 1024 * 1024)
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/* Required stack pointer alignment at beginning. The ABI requires 16
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bytes (for both 32-bit and 64-bit PowerPC). */
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#define STACK_ALIGN 16
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/* Minimal stack size after allocating thread descriptor and guard size. */
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#define MINIMAL_REST_STACK 4096
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/* Alignment requirement for TCB. */
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#define TCB_ALIGNMENT 16
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/* Location of current stack frame. */
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#define CURRENT_STACK_FRAME __builtin_frame_address (0)
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