// 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 */