1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (C) IBM Corporation, 2012 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Author: Anton Blanchard <anton@au.ibm.com> 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun #ifndef _ASM_POWERPC_XOR_H 9*4882a593Smuzhiyun #define _ASM_POWERPC_XOR_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifdef CONFIG_ALTIVEC 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #include <asm/cputable.h> 14*4882a593Smuzhiyun #include <asm/cpu_has_feature.h> 15*4882a593Smuzhiyun #include <asm/xor_altivec.h> 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun static struct xor_block_template xor_block_altivec = { 18*4882a593Smuzhiyun .name = "altivec", 19*4882a593Smuzhiyun .do_2 = xor_altivec_2, 20*4882a593Smuzhiyun .do_3 = xor_altivec_3, 21*4882a593Smuzhiyun .do_4 = xor_altivec_4, 22*4882a593Smuzhiyun .do_5 = xor_altivec_5, 23*4882a593Smuzhiyun }; 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun #define XOR_SPEED_ALTIVEC() \ 26*4882a593Smuzhiyun do { \ 27*4882a593Smuzhiyun if (cpu_has_feature(CPU_FTR_ALTIVEC)) \ 28*4882a593Smuzhiyun xor_speed(&xor_block_altivec); \ 29*4882a593Smuzhiyun } while (0) 30*4882a593Smuzhiyun #else 31*4882a593Smuzhiyun #define XOR_SPEED_ALTIVEC() 32*4882a593Smuzhiyun #endif 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun /* Also try the generic routines. */ 35*4882a593Smuzhiyun #include <asm-generic/xor.h> 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun #undef XOR_TRY_TEMPLATES 38*4882a593Smuzhiyun #define XOR_TRY_TEMPLATES \ 39*4882a593Smuzhiyun do { \ 40*4882a593Smuzhiyun xor_speed(&xor_block_8regs); \ 41*4882a593Smuzhiyun xor_speed(&xor_block_8regs_p); \ 42*4882a593Smuzhiyun xor_speed(&xor_block_32regs); \ 43*4882a593Smuzhiyun xor_speed(&xor_block_32regs_p); \ 44*4882a593Smuzhiyun XOR_SPEED_ALTIVEC(); \ 45*4882a593Smuzhiyun } while (0) 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun #endif /* _ASM_POWERPC_XOR_H */ 48