static inline void gen_op_multiply(TCGv dst, TCGv src1, TCGv src2, int sign_ext) { TCGv_i32 r_src1, r_src2; TCGv_i64 r_temp, r_temp2; r_src1 = tcg_temp_new_i32(); r_src2 = tcg_temp_new_i32(); tcg_gen_trunc_tl_i32(r_src1, src1); tcg_gen_trunc_tl_i32(r_src2, src2); r_temp = tcg_temp_new_i64(); r_temp2 = tcg_temp_new_i64(); if (sign_ext) { tcg_gen_ext_i32_i64(r_temp, r_src2); tcg_gen_ext_i32_i64(r_temp2, r_src1); } else { tcg_gen_extu_i32_i64(r_temp, r_src2); tcg_gen_extu_i32_i64(r_temp2, r_src1); } tcg_gen_mul_i64(r_temp2, r_temp, r_temp2); tcg_gen_shri_i64(r_temp, r_temp2, 32); tcg_gen_trunc_i64_tl(cpu_tmp0, r_temp); tcg_temp_free_i64(r_temp); tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff); tcg_gen_trunc_i64_tl(dst, r_temp2); tcg_temp_free_i64(r_temp2); tcg_temp_free_i32(r_src1); tcg_temp_free_i32(r_src2); }