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34 lines
694 B
34 lines
694 B
/* |
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* Header file for using the wbflush routine |
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* |
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* This file is subject to the terms and conditions of the GNU General Public |
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* License. See the file "COPYING" in the main directory of this archive |
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* for more details. |
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* |
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* Copyright (c) 1998 Harald Koerfgen |
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* Copyright (C) 2002 Maciej W. Rozycki |
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*/ |
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#ifndef _ASM_WBFLUSH_H |
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#define _ASM_WBFLUSH_H |
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#ifdef CONFIG_CPU_HAS_WB |
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extern void (*__wbflush)(void); |
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extern void wbflush_setup(void); |
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#define wbflush() \ |
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do { \ |
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__sync(); \ |
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__wbflush(); \ |
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} while (0) |
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#else /* !CONFIG_CPU_HAS_WB */ |
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#define wbflush_setup() do { } while (0) |
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#define wbflush() fast_iob() |
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#endif /* !CONFIG_CPU_HAS_WB */ |
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#endif /* _ASM_WBFLUSH_H */
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