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47687aa4d9
Prepare for GCS by breaking RET out into its own function, where it makes more sense to encapsulate the new behavior independent from the branch instructions. Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will@kernel.org>
23 lines
955 B
C
23 lines
955 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* arch/arm64/kernel/probes/simulate-insn.h
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*
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* Copyright (C) 2013 Linaro Limited
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*/
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#ifndef _ARM_KERNEL_KPROBES_SIMULATE_INSN_H
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#define _ARM_KERNEL_KPROBES_SIMULATE_INSN_H
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void simulate_adr_adrp(u32 opcode, long addr, struct pt_regs *regs);
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void simulate_b_bl(u32 opcode, long addr, struct pt_regs *regs);
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void simulate_b_cond(u32 opcode, long addr, struct pt_regs *regs);
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void simulate_br_blr(u32 opcode, long addr, struct pt_regs *regs);
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void simulate_ret(u32 opcode, long addr, struct pt_regs *regs);
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void simulate_cbz_cbnz(u32 opcode, long addr, struct pt_regs *regs);
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void simulate_tbz_tbnz(u32 opcode, long addr, struct pt_regs *regs);
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void simulate_ldr_literal(u32 opcode, long addr, struct pt_regs *regs);
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void simulate_ldrsw_literal(u32 opcode, long addr, struct pt_regs *regs);
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void simulate_nop(u32 opcode, long addr, struct pt_regs *regs);
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#endif /* _ARM_KERNEL_KPROBES_SIMULATE_INSN_H */
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