static always_inline void gen_ext_h(void (*tcg_gen_ext_i64)(TCGv t0, TCGv t1), int ra, int rb, int rc, int islit, uint8_t lit) { if (unlikely(rc == 31)) return; if (ra != 31) { if (islit) { if (lit != 0) tcg_gen_shli_i64(cpu_ir[rc], cpu_ir[ra], 64 - ((lit & 7) * 8)); else tcg_gen_mov_i64(cpu_ir[rc], cpu_ir[ra]); } else { TCGv tmp1, tmp2; tmp1 = tcg_temp_new(TCG_TYPE_I64); tcg_gen_andi_i64(tmp1, cpu_ir[rb], 7); tcg_gen_shli_i64(tmp1, tmp1, 3); tmp2 = tcg_const_i64(64); tcg_gen_sub_i64(tmp1, tmp2, tmp1); tcg_temp_free(tmp2); tcg_gen_shl_i64(cpu_ir[rc], cpu_ir[ra], tmp1); tcg_temp_free(tmp1); } if (tcg_gen_ext_i64) tcg_gen_ext_i64(cpu_ir[rc], cpu_ir[rc]); } else tcg_gen_movi_i64(cpu_ir[rc], 0); }