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47 lines
1017 B
47 lines
1017 B
/* 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 <[email protected]> |
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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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