64b9ca9d4e
libgcc/macros.h contains some useful assembly macros that are common in Linux kernel code and facilitate things such as unified ARM/THUMB assembly. This patch moves it to a more general place where it can be used by other code as well. Change-Id: If68e8930aaafa706c54cf9a156fac826b31bb193 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/182178 Reviewed-by: Vincent Palatin <vpalatin@chromium.org> (cherry picked from commit a780670def94a969829811fa8cf257f12b88f085) Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6917 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
48 lines
1.2 KiB
C
48 lines
1.2 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright 2013 Google Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __ARM_ASM_H
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#define __ARM_ASM_H
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#if defined __arm__
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# define ARM(x...) x
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# define THUMB(x...)
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#elif defined __thumb__
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# define ARM(x...)
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# define THUMB(x...) x
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#else
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# error Not in ARM or thumb mode!
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#endif
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#define ALIGN .align 0
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#define ENDPROC(name) \
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.type name, %function; \
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END(name)
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#define ENTRY(name) \
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.globl name; \
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ALIGN; \
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name:
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#define END(name) \
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.size name, .-name
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#endif /* __ARM_ASM_H */
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