diff options
Diffstat (limited to 'arch/arm64/include/asm/insn.h')
| -rw-r--r-- | arch/arm64/include/asm/insn.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h index bf8085f..fb44660 100644 --- a/arch/arm64/include/asm/insn.h +++ b/arch/arm64/include/asm/insn.h @@ -55,6 +55,17 @@ enum aarch64_insn_hint_op { AARCH64_INSN_HINT_SEVL = 0x5 << 5, }; +enum aarch64_insn_imm_type { + AARCH64_INSN_IMM_ADR, + AARCH64_INSN_IMM_26, + AARCH64_INSN_IMM_19, + AARCH64_INSN_IMM_16, + AARCH64_INSN_IMM_14, + AARCH64_INSN_IMM_12, + AARCH64_INSN_IMM_9, + AARCH64_INSN_IMM_MAX +}; + #define __AARCH64_INSN_FUNCS(abbr, mask, val) \ static __always_inline bool aarch64_insn_is_##abbr(u32 code) \ { return (code & (mask)) == (val); } \ @@ -76,6 +87,8 @@ bool aarch64_insn_is_nop(u32 insn); int aarch64_insn_read(void *addr, u32 *insnp); int aarch64_insn_write(void *addr, u32 insn); enum aarch64_insn_encoding_class aarch64_get_insn_class(u32 insn); +u32 aarch64_insn_encode_immediate(enum aarch64_insn_imm_type type, + u32 insn, u64 imm); bool aarch64_insn_hotpatch_safe(u32 old_insn, u32 new_insn); int aarch64_insn_patch_text_nosync(void *addr, u32 insn); |
