From 6fca8abef7e6d7be1a9e6d93dd0f2b7fbc5b28e5 Mon Sep 17 00:00:00 2001 From: Pasha Date: Tue, 20 Feb 2024 18:55:36 +0000 Subject: initial risc-v example --- riscv/include/asm/probes.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 riscv/include/asm/probes.h (limited to 'riscv/include/asm/probes.h') diff --git a/riscv/include/asm/probes.h b/riscv/include/asm/probes.h new file mode 100644 index 0000000..a787e6d --- /dev/null +++ b/riscv/include/asm/probes.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _ASM_RISCV_PROBES_H +#define _ASM_RISCV_PROBES_H + +typedef u32 probe_opcode_t; +typedef bool (probes_handler_t) (u32 opcode, unsigned long addr, struct pt_regs *); + +/* architecture specific copy of original instruction */ +struct arch_probe_insn { + probe_opcode_t *insn; + probes_handler_t *handler; + /* restore address after simulation */ + unsigned long restore; +}; + +#ifdef CONFIG_KPROBES +typedef u32 kprobe_opcode_t; +struct arch_specific_insn { + struct arch_probe_insn api; +}; +#endif + +#endif /* _ASM_RISCV_PROBES_H */ -- cgit v1.2.1