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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __ASM_CSKY_UPROBES_H
#define __ASM_CSKY_UPROBES_H
#include <asm/probes.h>
#define MAX_UINSN_BYTES 4
#define UPROBE_SWBP_INSN USR_BKPT
#define UPROBE_SWBP_INSN_SIZE 2
#define UPROBE_XOL_SLOT_BYTES MAX_UINSN_BYTES
typedef u32 uprobe_opcode_t;
struct arch_uprobe_task {
unsigned long saved_trap_no;
};
struct arch_uprobe {
union {
u8 insn[MAX_UINSN_BYTES];
u8 ixol[MAX_UINSN_BYTES];
};
struct arch_probe_insn api;
unsigned long insn_size;
bool simulate;
};
int uprobe_breakpoint_handler(struct pt_regs *regs);
int uprobe_single_step_handler(struct pt_regs *regs);
#endif /* __ASM_CSKY_UPROBES_H */
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