48 lines
1017 B
C
48 lines
1017 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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*
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* Copyright (C) IBM Corporation, 2012
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*
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* Author: Anton Blanchard <anton@au.ibm.com>
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*/
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#ifndef _ASM_POWERPC_XOR_H
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#define _ASM_POWERPC_XOR_H
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#ifdef CONFIG_ALTIVEC
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#include <asm/cputable.h>
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#include <asm/cpu_has_feature.h>
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#include <asm/xor_altivec.h>
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static struct xor_block_template xor_block_altivec = {
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.name = "altivec",
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.do_2 = xor_altivec_2,
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.do_3 = xor_altivec_3,
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.do_4 = xor_altivec_4,
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.do_5 = xor_altivec_5,
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};
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#define XOR_SPEED_ALTIVEC() \
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do { \
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if (cpu_has_feature(CPU_FTR_ALTIVEC)) \
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xor_speed(&xor_block_altivec); \
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} while (0)
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#else
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#define XOR_SPEED_ALTIVEC()
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#endif
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/* Also try the generic routines. */
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#include <asm-generic/xor.h>
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#undef XOR_TRY_TEMPLATES
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#define XOR_TRY_TEMPLATES \
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do { \
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xor_speed(&xor_block_8regs); \
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xor_speed(&xor_block_8regs_p); \
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xor_speed(&xor_block_32regs); \
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xor_speed(&xor_block_32regs_p); \
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XOR_SPEED_ALTIVEC(); \
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} while (0)
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#endif /* _ASM_POWERPC_XOR_H */
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