static inline void gen_op_arith_divd(DisasContext *ctx, TCGv ret, TCGv arg1, TCGv arg2, int sign, int compute_ov) { int l1 = gen_new_label(); int l2 = gen_new_label(); tcg_gen_brcondi_i64(TCG_COND_EQ, arg2, 0, l1); if (sign) { int l3 = gen_new_label(); tcg_gen_brcondi_i64(TCG_COND_NE, arg2, -1, l3); tcg_gen_brcondi_i64(TCG_COND_EQ, arg1, INT64_MIN, l1); gen_set_label(l3); tcg_gen_div_i64(ret, arg1, arg2); } else { tcg_gen_divu_i64(ret, arg1, arg2); } if (compute_ov) { tcg_gen_movi_tl(cpu_ov, 0); } tcg_gen_br(l2); gen_set_label(l1); if (sign) { tcg_gen_sari_i64(ret, arg1, 63); } else { tcg_gen_movi_i64(ret, 0); } if (compute_ov) { tcg_gen_movi_tl(cpu_ov, 1); tcg_gen_movi_tl(cpu_so, 1); } gen_set_label(l2); if (unlikely(Rc(ctx->opcode) != 0)) gen_set_Rc0(ctx, ret); }