-static inline void gen_cc_clear_icc(void)
-{
- tcg_gen_movi_i32(cpu_psr, 0);
-}
-
-#ifdef TARGET_SPARC64
-static inline void gen_cc_clear_xcc(void)
-{
- tcg_gen_movi_i32(cpu_xcc, 0);
-}
-#endif
-
-/* old op:
- if (!T0)
- env->psr |= PSR_ZERO;
- if ((int32_t) T0 < 0)
- env->psr |= PSR_NEG;
-*/
-static inline void gen_cc_NZ_icc(TCGv dst)
-{
- TCGv r_temp;
- int l1, l2;
-
- l1 = gen_new_label();
- l2 = gen_new_label();
- r_temp = tcg_temp_new();
- tcg_gen_andi_tl(r_temp, dst, 0xffffffffULL);
- tcg_gen_brcondi_tl(TCG_COND_NE, r_temp, 0, l1);
- tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_ZERO);
- gen_set_label(l1);
- tcg_gen_ext32s_tl(r_temp, dst);
- tcg_gen_brcondi_tl(TCG_COND_GE, r_temp, 0, l2);
- tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_NEG);
- gen_set_label(l2);
- tcg_temp_free(r_temp);
-}
-
-#ifdef TARGET_SPARC64
-static inline void gen_cc_NZ_xcc(TCGv dst)
-{
- int l1, l2;
-
- l1 = gen_new_label();
- l2 = gen_new_label();
- tcg_gen_brcondi_tl(TCG_COND_NE, dst, 0, l1);
- tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_ZERO);
- gen_set_label(l1);
- tcg_gen_brcondi_tl(TCG_COND_GE, dst, 0, l2);
- tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_NEG);
- gen_set_label(l2);
-}
-#endif
-
-/* old op:
- if (T0 < src1)
- env->psr |= PSR_CARRY;
-*/
-static inline void gen_cc_C_add_icc(TCGv dst, TCGv src1)
-{
- TCGv r_temp1, r_temp2;
- int l1;
-
- l1 = gen_new_label();
- r_temp1 = tcg_temp_new();
- r_temp2 = tcg_temp_new();
- tcg_gen_andi_tl(r_temp1, dst, 0xffffffffULL);
- tcg_gen_andi_tl(r_temp2, src1, 0xffffffffULL);
- tcg_gen_brcond_tl(TCG_COND_GEU, r_temp1, r_temp2, l1);
- tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_CARRY);
- gen_set_label(l1);
- tcg_temp_free(r_temp1);
- tcg_temp_free(r_temp2);
-}
-
-#ifdef TARGET_SPARC64
-static inline void gen_cc_C_add_xcc(TCGv dst, TCGv src1)
-{
- int l1;
-
- l1 = gen_new_label();
- tcg_gen_brcond_tl(TCG_COND_GEU, dst, src1, l1);
- tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_CARRY);
- gen_set_label(l1);
-}
-#endif
-
-/* old op:
- if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31))
- env->psr |= PSR_OVF;
-*/
-static inline void gen_cc_V_add_icc(TCGv dst, TCGv src1, TCGv src2)
-{
- TCGv r_temp;
-
- r_temp = tcg_temp_new();
- tcg_gen_xor_tl(r_temp, src1, src2);
- tcg_gen_not_tl(r_temp, r_temp);
- tcg_gen_xor_tl(cpu_tmp0, src1, dst);
- tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0);
- tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31));
- tcg_gen_shri_tl(r_temp, r_temp, 31 - PSR_OVF_SHIFT);
- tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp);
- tcg_temp_free(r_temp);
- tcg_gen_or_i32(cpu_psr, cpu_psr, cpu_tmp32);
-}
-
-#ifdef TARGET_SPARC64
-static inline void gen_cc_V_add_xcc(TCGv dst, TCGv src1, TCGv src2)
-{
- TCGv r_temp;
-
- r_temp = tcg_temp_new();
- tcg_gen_xor_tl(r_temp, src1, src2);
- tcg_gen_not_tl(r_temp, r_temp);
- tcg_gen_xor_tl(cpu_tmp0, src1, dst);
- tcg_gen_and_tl(r_temp, r_temp, cpu_tmp0);
- tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 63));
- tcg_gen_shri_tl(r_temp, r_temp, 63 - PSR_OVF_SHIFT);
- tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp);
- tcg_temp_free(r_temp);
- tcg_gen_or_i32(cpu_xcc, cpu_xcc, cpu_tmp32);
-}
-#endif
-