Split icc and xcc flag calculations

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4109 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 181 insertions, 135 deletions

diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index 8833cc3..aa97eb9 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -306,13 +306,17 @@ static inline void gen_mov_reg_C(TCGv reg, TCGv src)
     tcg_gen_andi_tl(reg, reg, 0x1);
 }
 
-static inline void gen_cc_clear(void)
+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
 }
+#endif
 
 /* old op:
     if (!T0)
@@ -320,7 +324,7 @@ static inline void gen_cc_clear(void)
     if ((int32_t) T0 < 0)
         env->psr |= PSR_NEG;
 */
-static inline void gen_cc_NZ(TCGv dst)
+static inline void gen_cc_NZ_icc(TCGv dst)
 {
     TCGv r_temp;
     int l1, l2;
@@ -336,27 +340,29 @@ static inline void gen_cc_NZ(TCGv dst)
     tcg_gen_brcond_tl(TCG_COND_GE, r_temp, tcg_const_tl(0), l2);
     tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_NEG);
     gen_set_label(l2);
+}
+
 #ifdef TARGET_SPARC64
-    {
-        int l3, l4;
-
-        l3 = gen_new_label();
-        l4 = gen_new_label();
-        tcg_gen_brcond_tl(TCG_COND_NE, dst, tcg_const_tl(0), l3);
-        tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_ZERO);
-        gen_set_label(l3);
-        tcg_gen_brcond_tl(TCG_COND_GE, dst, tcg_const_tl(0), l4);
-        tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_NEG);
-        gen_set_label(l4);
-    }
-#endif
+static inline void gen_cc_NZ_xcc(TCGv dst)
+{
+    int l1, l2;
+
+    l1 = gen_new_label();
+    l2 = gen_new_label();
+    tcg_gen_brcond_tl(TCG_COND_NE, dst, tcg_const_tl(0), l1);
+    tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_ZERO);
+    gen_set_label(l1);
+    tcg_gen_brcond_tl(TCG_COND_GE, dst, tcg_const_tl(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(TCGv dst, TCGv src1)
+static inline void gen_cc_C_add_icc(TCGv dst, TCGv src1)
 {
     TCGv r_temp;
     int l1;
@@ -367,23 +373,25 @@ static inline void gen_cc_C_add(TCGv dst, TCGv src1)
     tcg_gen_brcond_tl(TCG_COND_GEU, dst, src1, l1);
     tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_CARRY);
     gen_set_label(l1);
+}
+
 #ifdef TARGET_SPARC64
-    {
-        int l2;
+static inline void gen_cc_C_add_xcc(TCGv dst, TCGv src1)
+{
+    int l1;
 
-        l2 = gen_new_label();
-        tcg_gen_brcond_tl(TCG_COND_GEU, dst, src1, l2);
-        tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_CARRY);
-        gen_set_label(l2);
-    }
-#endif
+    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(TCGv dst, TCGv src1, TCGv src2)
+static inline void gen_cc_V_add_icc(TCGv dst, TCGv src1, TCGv src2)
 {
     TCGv r_temp;
     int l1;
@@ -399,23 +407,27 @@ static inline void gen_cc_V_add(TCGv dst, TCGv src1, TCGv src2)
     tcg_gen_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l1);
     tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_OVF);
     gen_set_label(l1);
+}
+
 #ifdef TARGET_SPARC64
-    {
-        int l2;
-
-        l2 = gen_new_label();
-        tcg_gen_xor_tl(r_temp, src1, src2);
-        tcg_gen_xori_tl(r_temp, r_temp, -1);
-        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_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l2);
-        tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_OVF);
-        gen_set_label(l2);
-    }
-#endif
-    tcg_gen_discard_tl(r_temp);
+static inline void gen_cc_V_add_xcc(TCGv dst, TCGv src1, TCGv src2)
+{
+    TCGv r_temp;
+    int l1;
+
+    l1 = gen_new_label();
+
+    r_temp = tcg_temp_new(TCG_TYPE_TL);
+    tcg_gen_xor_tl(r_temp, src1, src2);
+    tcg_gen_xori_tl(r_temp, r_temp, -1);
+    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_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l1);
+    tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_OVF);
+    gen_set_label(l1);
 }
+#endif
 
 static inline void gen_add_tv(TCGv dst, TCGv src1, TCGv src2)
 {
@@ -433,22 +445,6 @@ static inline void gen_add_tv(TCGv dst, TCGv src1, TCGv src2)
     tcg_gen_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l1);
     tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_TOVF));
     gen_set_label(l1);
-#ifdef TARGET_SPARC64
-    {
-        int l2;
-
-        l2 = gen_new_label();
-        tcg_gen_xor_tl(r_temp, src1, src2);
-        tcg_gen_xori_tl(r_temp, r_temp, -1);
-        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_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l2);
-        tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_TOVF));
-        gen_set_label(l2);
-    }
-#endif
-    tcg_gen_discard_tl(r_temp);
 }
 
 static inline void gen_cc_V_tag(TCGv src1, TCGv src2)
@@ -479,10 +475,16 @@ static inline void gen_op_add_T1_T0_cc(void)
 {
     tcg_gen_mov_tl(cpu_cc_src, cpu_T[0]);
     tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
-    gen_cc_clear();
-    gen_cc_NZ(cpu_T[0]);
-    gen_cc_C_add(cpu_T[0], cpu_cc_src);
-    gen_cc_V_add(cpu_T[0], cpu_cc_src, cpu_T[1]);
+    gen_cc_clear_icc();
+    gen_cc_NZ_icc(cpu_T[0]);
+    gen_cc_C_add_icc(cpu_T[0], cpu_cc_src);
+    gen_cc_V_add_icc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#ifdef TARGET_SPARC64
+    gen_cc_clear_xcc();
+    gen_cc_NZ_xcc(cpu_T[0]);
+    gen_cc_C_add_xcc(cpu_T[0], cpu_cc_src);
+    gen_cc_V_add_xcc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#endif
 }
 
 static inline void gen_op_addx_T1_T0_cc(void)
@@ -490,23 +492,38 @@ static inline void gen_op_addx_T1_T0_cc(void)
     tcg_gen_mov_tl(cpu_cc_src, cpu_T[0]);
     gen_mov_reg_C(cpu_tmp0, cpu_psr);
     tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_tmp0);
-    gen_cc_clear();
-    gen_cc_C_add(cpu_T[0], cpu_cc_src);
+    gen_cc_clear_icc();
+    gen_cc_C_add_icc(cpu_T[0], cpu_cc_src);
+#ifdef TARGET_SPARC64
+    gen_cc_clear_xcc();
+    gen_cc_C_add_xcc(cpu_T[0], cpu_cc_src);
+#endif
     tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
-    gen_cc_C_add(cpu_T[0], cpu_cc_src);
-    gen_cc_NZ(cpu_T[0]);
-    gen_cc_V_add(cpu_T[0], cpu_cc_src, cpu_T[1]);
+    gen_cc_NZ_icc(cpu_T[0]);
+    gen_cc_C_add_icc(cpu_T[0], cpu_cc_src);
+    gen_cc_V_add_icc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#ifdef TARGET_SPARC64
+    gen_cc_NZ_xcc(cpu_T[0]);
+    gen_cc_C_add_xcc(cpu_T[0], cpu_cc_src);
+    gen_cc_V_add_xcc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#endif
 }
 
 static inline void gen_op_tadd_T1_T0_cc(void)
 {
     tcg_gen_mov_tl(cpu_cc_src, cpu_T[0]);
     tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
-    gen_cc_clear();
-    gen_cc_NZ(cpu_T[0]);
-    gen_cc_C_add(cpu_T[0], cpu_cc_src);
-    gen_cc_V_add(cpu_T[0], cpu_cc_src, cpu_T[1]);
+    gen_cc_clear_icc();
+    gen_cc_NZ_icc(cpu_T[0]);
+    gen_cc_C_add_icc(cpu_T[0], cpu_cc_src);
+    gen_cc_V_add_icc(cpu_T[0], cpu_cc_src, cpu_T[1]);
     gen_cc_V_tag(cpu_cc_src, cpu_T[1]);
+#ifdef TARGET_SPARC64
+    gen_cc_clear_xcc();
+    gen_cc_NZ_xcc(cpu_T[0]);
+    gen_cc_C_add_xcc(cpu_T[0], cpu_cc_src);
+    gen_cc_V_add_xcc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#endif
 }
 
 static inline void gen_op_tadd_T1_T0_ccTV(void)
@@ -515,16 +532,22 @@ static inline void gen_op_tadd_T1_T0_ccTV(void)
     tcg_gen_mov_tl(cpu_cc_src, cpu_T[0]);
     tcg_gen_add_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
     gen_add_tv(cpu_T[0], cpu_cc_src, cpu_T[1]);
-    gen_cc_clear();
-    gen_cc_NZ(cpu_T[0]);
-    gen_cc_C_add(cpu_T[0], cpu_cc_src);
+    gen_cc_clear_icc();
+    gen_cc_NZ_icc(cpu_T[0]);
+    gen_cc_C_add_icc(cpu_T[0], cpu_cc_src);
+#ifdef TARGET_SPARC64
+    gen_cc_clear_xcc();
+    gen_cc_NZ_xcc(cpu_T[0]);
+    gen_cc_C_add_xcc(cpu_T[0], cpu_cc_src);
+    gen_cc_V_add_xcc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#endif
 }
 
 /* old op:
     if (src1 < T1)
         env->psr |= PSR_CARRY;
 */
-static inline void gen_cc_C_sub(TCGv src1, TCGv src2)
+static inline void gen_cc_C_sub_icc(TCGv src1, TCGv src2)
 {
     TCGv r_temp1, r_temp2;
     int l1;
@@ -537,23 +560,25 @@ static inline void gen_cc_C_sub(TCGv src1, TCGv src2)
     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);
+}
+
 #ifdef TARGET_SPARC64
-    {
-        int l2;
+static inline void gen_cc_C_sub_xcc(TCGv src1, TCGv src2)
+{
+    int l1;
 
-        l2 = gen_new_label();
-        tcg_gen_brcond_tl(TCG_COND_GEU, src1, src2, l2);
-        tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_CARRY);
-        gen_set_label(l2);
-    }
-#endif
+    l1 = gen_new_label();
+    tcg_gen_brcond_tl(TCG_COND_GEU, src1, src2, l1);
+    tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_CARRY);
+    gen_set_label(l1);
 }
+#endif
 
 /* old op:
     if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31))
         env->psr |= PSR_OVF;
 */
-static inline void gen_cc_V_sub(TCGv dst, TCGv src1, TCGv src2)
+static inline void gen_cc_V_sub_icc(TCGv dst, TCGv src1, TCGv src2)
 {
     TCGv r_temp;
     int l1;
@@ -568,22 +593,26 @@ static inline void gen_cc_V_sub(TCGv dst, TCGv src1, TCGv src2)
     tcg_gen_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l1);
     tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_OVF);
     gen_set_label(l1);
+}
+
 #ifdef TARGET_SPARC64
-    {
-        int l2;
-
-        l2 = gen_new_label();
-        tcg_gen_xor_tl(r_temp, src1, src2);
-        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_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l2);
-        tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_OVF);
-        gen_set_label(l2);
-    }
-#endif
-    tcg_gen_discard_tl(r_temp);
+static inline void gen_cc_V_sub_xcc(TCGv dst, TCGv src1, TCGv src2)
+{
+    TCGv r_temp;
+    int l1;
+
+    l1 = gen_new_label();
+
+    r_temp = tcg_temp_new(TCG_TYPE_TL);
+    tcg_gen_xor_tl(r_temp, src1, src2);
+    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_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l1);
+    tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_OVF);
+    gen_set_label(l1);
 }
+#endif
 
 static inline void gen_sub_tv(TCGv dst, TCGv src1, TCGv src2)
 {
@@ -600,20 +629,6 @@ static inline void gen_sub_tv(TCGv dst, TCGv src1, TCGv src2)
     tcg_gen_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l1);
     tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_TOVF));
     gen_set_label(l1);
-#ifdef TARGET_SPARC64
-    {
-        int l2;
-
-        l2 = gen_new_label();
-        tcg_gen_xor_tl(r_temp, src1, src2);
-        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_brcond_tl(TCG_COND_EQ, r_temp, tcg_const_tl(0), l2);
-        tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_TOVF));
-        gen_set_label(l2);
-    }
-#endif
     tcg_gen_discard_tl(r_temp);
 }
 
@@ -621,10 +636,16 @@ static inline void gen_op_sub_T1_T0_cc(void)
 {
     tcg_gen_mov_tl(cpu_cc_src, cpu_T[0]);
     tcg_gen_sub_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
-    gen_cc_clear();
-    gen_cc_NZ(cpu_T[0]);
-    gen_cc_C_sub(cpu_cc_src, cpu_T[1]);
-    gen_cc_V_sub(cpu_T[0], cpu_cc_src, cpu_T[1]);
+    gen_cc_clear_icc();
+    gen_cc_NZ_icc(cpu_T[0]);
+    gen_cc_C_sub_icc(cpu_cc_src, cpu_T[1]);
+    gen_cc_V_sub_icc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#ifdef TARGET_SPARC64
+    gen_cc_clear_xcc();
+    gen_cc_NZ_xcc(cpu_T[0]);
+    gen_cc_C_sub_xcc(cpu_cc_src, cpu_T[1]);
+    gen_cc_V_sub_xcc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#endif
 }
 
 static inline void gen_op_subx_T1_T0_cc(void)
@@ -632,23 +653,38 @@ static inline void gen_op_subx_T1_T0_cc(void)
     tcg_gen_mov_tl(cpu_cc_src, cpu_T[0]);
     gen_mov_reg_C(cpu_tmp0, cpu_psr);
     tcg_gen_sub_tl(cpu_T[0], cpu_T[0], cpu_tmp0);
-    gen_cc_clear();
-    gen_cc_C_sub(cpu_T[0], cpu_cc_src);
+    gen_cc_clear_icc();
+    gen_cc_C_sub_icc(cpu_T[0], cpu_cc_src);
+#ifdef TARGET_SPARC64
+    gen_cc_clear_xcc();
+    gen_cc_C_sub_xcc(cpu_T[0], cpu_cc_src);
+#endif
     tcg_gen_sub_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
-    gen_cc_C_sub(cpu_T[0], cpu_cc_src);
-    gen_cc_NZ(cpu_T[0]);
-    gen_cc_V_sub(cpu_T[0], cpu_cc_src, cpu_T[1]);
+    gen_cc_NZ_icc(cpu_T[0]);
+    gen_cc_C_sub_icc(cpu_T[0], cpu_cc_src);
+    gen_cc_V_sub_icc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#ifdef TARGET_SPARC64
+    gen_cc_NZ_xcc(cpu_T[0]);
+    gen_cc_C_sub_xcc(cpu_T[0], cpu_cc_src);
+    gen_cc_V_sub_xcc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#endif
 }
 
 static inline void gen_op_tsub_T1_T0_cc(void)
 {
     tcg_gen_mov_tl(cpu_cc_src, cpu_T[0]);
     tcg_gen_sub_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
-    gen_cc_clear();
-    gen_cc_NZ(cpu_T[0]);
-    gen_cc_C_sub(cpu_cc_src, cpu_T[1]);
-    gen_cc_V_sub(cpu_T[0], cpu_cc_src, cpu_T[1]);
+    gen_cc_clear_icc();
+    gen_cc_NZ_icc(cpu_T[0]);
+    gen_cc_C_sub_icc(cpu_cc_src, cpu_T[1]);
+    gen_cc_V_sub_icc(cpu_T[0], cpu_cc_src, cpu_T[1]);
     gen_cc_V_tag(cpu_cc_src, cpu_T[1]);
+#ifdef TARGET_SPARC64
+    gen_cc_clear_xcc();
+    gen_cc_NZ_xcc(cpu_T[0]);
+    gen_cc_C_sub_xcc(cpu_cc_src, cpu_T[1]);
+    gen_cc_V_sub_xcc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#endif
 }
 
 static inline void gen_op_tsub_T1_T0_ccTV(void)
@@ -657,9 +693,15 @@ static inline void gen_op_tsub_T1_T0_ccTV(void)
     tcg_gen_mov_tl(cpu_cc_src, cpu_T[0]);
     tcg_gen_sub_tl(cpu_T[0], cpu_T[0], cpu_T[1]);
     gen_sub_tv(cpu_T[0], cpu_cc_src, cpu_T[1]);
-    gen_cc_clear();
-    gen_cc_NZ(cpu_T[0]);
-    gen_cc_C_sub(cpu_cc_src, cpu_T[1]);
+    gen_cc_clear_icc();
+    gen_cc_NZ_icc(cpu_T[0]);
+    gen_cc_C_sub_icc(cpu_cc_src, cpu_T[1]);
+#ifdef TARGET_SPARC64
+    gen_cc_clear_xcc();
+    gen_cc_NZ_xcc(cpu_T[0]);
+    gen_cc_C_sub_xcc(cpu_cc_src, cpu_T[1]);
+    gen_cc_V_sub_xcc(cpu_T[0], cpu_cc_src, cpu_T[1]);
+#endif
 }
 
 static inline void gen_op_mulscc_T1_T0(void)
@@ -711,10 +753,10 @@ static inline void gen_op_mulscc_T1_T0(void)
     tcg_gen_add_tl(cpu_T[0], cpu_cc_src, cpu_cc_src2);
     tcg_gen_discard_tl(r_temp);
 
-    gen_cc_clear();
-    gen_cc_NZ(cpu_T[0]);
-    gen_cc_V_add(cpu_T[0], cpu_cc_src, cpu_cc_src2);
-    gen_cc_C_add(cpu_T[0], cpu_cc_src);
+    gen_cc_clear_icc();
+    gen_cc_NZ_icc(cpu_T[0]);
+    gen_cc_V_add_icc(cpu_T[0], cpu_cc_src, cpu_cc_src2);
+    gen_cc_C_add_icc(cpu_T[0], cpu_cc_src);
 }
 
 static inline void gen_op_umul_T1_T0(void)
@@ -797,8 +839,8 @@ static inline void gen_op_div_cc(void)
 {
     int l1;
 
-    gen_cc_clear();
-    gen_cc_NZ(cpu_T[0]);
+    gen_cc_clear_icc();
+    gen_cc_NZ_icc(cpu_T[0]);
     l1 = gen_new_label();
     tcg_gen_ld_tl(cpu_tmp0, cpu_env, offsetof(CPUSPARCState, cc_src2));
     tcg_gen_brcond_tl(TCG_COND_EQ, cpu_tmp0, tcg_const_tl(0), l1);
@@ -808,8 +850,12 @@ static inline void gen_op_div_cc(void)
 
 static inline void gen_op_logic_T0_cc(void)
 {
-    gen_cc_clear();
-    gen_cc_NZ(cpu_T[0]);
+    gen_cc_clear_icc();
+    gen_cc_NZ_icc(cpu_T[0]);
+#ifdef TARGET_SPARC64
+    gen_cc_clear_xcc();
+    gen_cc_NZ_xcc(cpu_T[0]);
+#endif
 }
 
 // 1