File: simulate-insn.h

package info (click to toggle)
linux 6.12.8-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,673,568 kB
  • sloc: ansic: 25,888,630; asm: 268,782; sh: 136,481; python: 64,809; makefile: 55,668; perl: 38,052; xml: 19,270; cpp: 5,893; yacc: 4,923; lex: 2,939; awk: 1,592; sed: 28; ruby: 25
file content (33 lines) | stat: -rw-r--r-- 1,238 bytes parent folder | download | duplicates (17)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
/* SPDX-License-Identifier: GPL-2.0+ */

#ifndef _RISCV_KERNEL_PROBES_SIMULATE_INSN_H
#define _RISCV_KERNEL_PROBES_SIMULATE_INSN_H

#include <asm/insn.h>

#define RISCV_INSN_REJECTED(name, code)					\
	do {								\
		if (riscv_insn_is_##name(code)) {			\
			return INSN_REJECTED;				\
		}							\
	} while (0)

#define RISCV_INSN_SET_SIMULATE(name, code)				\
	do {								\
		if (riscv_insn_is_##name(code)) {			\
			api->handler = simulate_##name;			\
			return INSN_GOOD_NO_SLOT;			\
		}							\
	} while (0)

bool simulate_auipc(u32 opcode, unsigned long addr, struct pt_regs *regs);
bool simulate_branch(u32 opcode, unsigned long addr, struct pt_regs *regs);
bool simulate_jal(u32 opcode, unsigned long addr, struct pt_regs *regs);
bool simulate_jalr(u32 opcode, unsigned long addr, struct pt_regs *regs);
bool simulate_c_j(u32 opcode, unsigned long addr, struct pt_regs *regs);
bool simulate_c_jr(u32 opcode, unsigned long addr, struct pt_regs *regs);
bool simulate_c_jalr(u32 opcode, unsigned long addr, struct pt_regs *regs);
bool simulate_c_bnez(u32 opcode, unsigned long addr, struct pt_regs *regs);
bool simulate_c_beqz(u32 opcode, unsigned long addr, struct pt_regs *regs);

#endif /* _RISCV_KERNEL_PROBES_SIMULATE_INSN_H */