1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2023 Loongson Technology Corporation Limited
4 *
5 * Based on arch/arm64/kernel/jump_label.c
6 */
7#include <linux/kernel.h>
8#include <linux/jump_label.h>
9#include <asm/inst.h>
10
11void arch_jump_label_transform(struct jump_entry *entry, enum jump_label_type type)
12{
13	u32 insn;
14	void *addr = (void *)jump_entry_code(entry);
15
16	if (type == JUMP_LABEL_JMP)
17		insn = larch_insn_gen_b(jump_entry_code(entry), jump_entry_target(entry));
18	else
19		insn = larch_insn_gen_nop();
20
21	larch_insn_patch_text(addr, insn);
22}
23