On 2/25/19 8:10 AM, Mateja Marjanovic wrote: > + tcg_gen_andi_i64(t0, cpu_gpr[rt], mask);
tcg_gen_ext16u_i64. > + tcg_gen_movi_i64(t1, 0); > + tcg_gen_or_i64(t1, t0, t1); > + tcg_gen_shli_i64(t0, t0, 16); > + tcg_gen_or_i64(t1, t0, t1); > + tcg_gen_shli_i64(t0, t0, 16); > + tcg_gen_or_i64(t1, t0, t1); > + tcg_gen_shli_i64(t0, t0, 16); > + tcg_gen_or_i64(t1, t0, t1); Much better as tcg_gen_deposit(t0, t0, t0, 16, 48); tcg_gen_deposit(t1, t0, t0, 32, 32); r~