diff options
| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2023-06-29 20:58:44 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2023-06-29 20:58:44 +0800 |
| commit | 3d2c3daf82544283c5597028a8a3efc9ac0fb02b (patch) | |
| tree | 18b7060e3ce945f8b3b378faebd076cb6bbe16f2 /arch/loongarch/include | |
| parent | 7b0a096436c2dac6de77d132e751a8a3328798d5 (diff) | |
LoongArch: Move three functions from kprobes.c to inst.c
The three functions insns_not_supported(), insns_need_simulation() and
arch_simulate_insn() will be used for uprobes, move them from kprobes.c
to inst.c, this is preparation for later patch, no functionality change.
Tested-by: Jeff Xie <xiehuan09@gmail.com>
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'arch/loongarch/include')
| -rw-r--r-- | arch/loongarch/include/asm/inst.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/loongarch/include/asm/inst.h b/arch/loongarch/include/asm/inst.h index 1dc5b5802c15..985760e64f04 100644 --- a/arch/loongarch/include/asm/inst.h +++ b/arch/loongarch/include/asm/inst.h @@ -444,6 +444,10 @@ static inline bool is_self_loop_ins(union loongarch_instruction *ip, struct pt_r void simu_pc(struct pt_regs *regs, union loongarch_instruction insn); void simu_branch(struct pt_regs *regs, union loongarch_instruction insn); +bool insns_not_supported(union loongarch_instruction insn); +bool insns_need_simulation(union loongarch_instruction insn); +void arch_simulate_insn(union loongarch_instruction insn, struct pt_regs *regs); + int larch_insn_read(void *addr, u32 *insnp); int larch_insn_write(void *addr, u32 insn); int larch_insn_patch_text(void *addr, u32 insn); |