diff options
Diffstat (limited to 'arch/arm64/include/asm/insn.h')
| -rw-r--r-- | arch/arm64/include/asm/insn.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h index eef8f1ef6736..29386aaf2e85 100644 --- a/arch/arm64/include/asm/insn.h +++ b/arch/arm64/include/asm/insn.h @@ -75,6 +75,7 @@ enum aarch64_insn_register_type { AARCH64_INSN_REGTYPE_RN, AARCH64_INSN_REGTYPE_RT2, AARCH64_INSN_REGTYPE_RM, + AARCH64_INSN_REGTYPE_RD, }; enum aarch64_insn_register { @@ -162,6 +163,13 @@ enum aarch64_insn_ldst_type { AARCH64_INSN_LDST_STORE_PAIR_POST_INDEX, }; +enum aarch64_insn_adsb_type { + AARCH64_INSN_ADSB_ADD, + AARCH64_INSN_ADSB_SUB, + AARCH64_INSN_ADSB_ADD_SETFLAGS, + AARCH64_INSN_ADSB_SUB_SETFLAGS +}; + #define __AARCH64_INSN_FUNCS(abbr, mask, val) \ static __always_inline bool aarch64_insn_is_##abbr(u32 code) \ { return (code & (mask)) == (val); } \ @@ -174,6 +182,10 @@ __AARCH64_INSN_FUNCS(stp_post, 0x7FC00000, 0x28800000) __AARCH64_INSN_FUNCS(ldp_post, 0x7FC00000, 0x28C00000) __AARCH64_INSN_FUNCS(stp_pre, 0x7FC00000, 0x29800000) __AARCH64_INSN_FUNCS(ldp_pre, 0x7FC00000, 0x29C00000) +__AARCH64_INSN_FUNCS(add_imm, 0x7F000000, 0x11000000) +__AARCH64_INSN_FUNCS(adds_imm, 0x7F000000, 0x31000000) +__AARCH64_INSN_FUNCS(sub_imm, 0x7F000000, 0x51000000) +__AARCH64_INSN_FUNCS(subs_imm, 0x7F000000, 0x71000000) __AARCH64_INSN_FUNCS(b, 0xFC000000, 0x14000000) __AARCH64_INSN_FUNCS(bl, 0xFC000000, 0x94000000) __AARCH64_INSN_FUNCS(cbz, 0xFE000000, 0x34000000) @@ -220,6 +232,10 @@ u32 aarch64_insn_gen_load_store_pair(enum aarch64_insn_register reg1, int offset, enum aarch64_insn_variant variant, enum aarch64_insn_ldst_type type); +u32 aarch64_insn_gen_add_sub_imm(enum aarch64_insn_register dst, + enum aarch64_insn_register src, + int imm, enum aarch64_insn_variant variant, + enum aarch64_insn_adsb_type type); bool aarch64_insn_hotpatch_safe(u32 old_insn, u32 new_insn); |