blob: 31891214b767e71c96590bf6d58317bdc4874d54 [file] [log] [blame]
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2023 Loongson Technology Corporation Limited
*
* Based on arch/arm64/kernel/jump_label.c
*/
#include <linux/kernel.h>
#include <linux/jump_label.h>
#include <asm/inst.h>
void arch_jump_label_transform(struct jump_entry *entry, enum jump_label_type type)
{
u32 insn;
void *addr = (void *)jump_entry_code(entry);
if (type == JUMP_LABEL_JMP)
insn = larch_insn_gen_b(jump_entry_code(entry), jump_entry_target(entry));
else
insn = larch_insn_gen_nop();
larch_insn_patch_text(addr, insn);
}