55 lines
1.4 KiB
C
55 lines
1.4 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.
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*/
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#ifndef __ARM_ASM_H
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#define __ARM_ASM_H
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/* __arm__ is defined regardless of Thumb mode, so need to order this right */
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#if defined __thumb2__
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# define ARM(x...)
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# define THUMB(x...) x
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# define W(instr) instr.w
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#elif defined __thumb__
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# error You are not compiling Thumb2, this won't work!
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#else
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# define ARM(x...) x
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# define THUMB(x...)
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# define W(instr) instr
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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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.section .text.name, "ax", %progbits; \
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.global 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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/* Thumb code uses the (new) unified assembly syntax. */
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THUMB( .syntax unified )
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#endif /* __ARM_ASM_H */
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