aarch64_insn_gen_add_sub_imm
u32 aarch64_insn_gen_add_sub_imm(enum aarch64_insn_register dst,
add = aarch64_insn_gen_add_sub_imm(reg, reg, dst % SZ_4K,
insn = aarch64_insn_gen_add_sub_imm(rd, rn,
insn = aarch64_insn_gen_add_sub_imm(rd, rn,
aarch64_insn_gen_add_sub_imm(Rd, Rn, imm12, \