// SPDX-License-Identifier: GPL-2.0-or-later /* * LoongArch SIMD XOR operations * * Copyright (C) 2023 WANG Xuerui <git@xen0n.name> */ #include <linux/sched.h> #include <asm/fpu.h> #include "xor_impl.h" #include "xor_arch.h" #include "xor_simd.h" #define MAKE_XOR_GLUES(flavor) \ DO_XOR_BLOCKS(flavor##_inner, __xor_##flavor##_2, __xor_##flavor##_3, \ __xor_##flavor##_4, __xor_##flavor##_5); \ \ static void xor_gen_##flavor(void *dest, void **srcs, unsigned int src_cnt, \ unsigned int bytes) \ { \ kernel_fpu_begin(); \ xor_gen_##flavor##_inner(dest, srcs, src_cnt, bytes); \ kernel_fpu_end(); \ } \ \ struct xor_block_template xor_block_##flavor = { \ .name = __stringify(flavor), \ .xor_gen = xor_gen_##flavor \ } #ifdef CONFIG_CPU_HAS_LSX MAKE_XOR_GLUES(lsx); #endif /* CONFIG_CPU_HAS_LSX */ #ifdef CONFIG_CPU_HAS_LASX MAKE_XOR_GLUES(lasx); #endif /* CONFIG_CPU_HAS_LASX */