Fix a warning in sparc64-linux-user build
[qemu] / target-sparc / translate.c
index aff92bd..86319a7 100644 (file)
@@ -16,7 +16,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA  02110-1301 USA
  */
 
 #include <stdarg.h>
@@ -31,6 +31,9 @@
 #include "helper.h"
 #include "tcg-op.h"
 
+#define GEN_HELPER 1
+#include "helper.h"
+
 #define DEBUG_DISAS
 
 #define DYNAMIC_PC  1 /* dynamic pc value */
                          according to jump_pc[T2] */
 
 /* global register indexes */
-static TCGv cpu_env, cpu_T[2], cpu_regwptr, cpu_cc_src, cpu_cc_src2, cpu_cc_dst;
-static TCGv cpu_psr, cpu_fsr, cpu_pc, cpu_npc, cpu_gregs[8];
+static TCGv_ptr cpu_env, cpu_regwptr;
+static TCGv cpu_cc_src, cpu_cc_src2, cpu_cc_dst;
+static TCGv_i32 cpu_psr;
+static TCGv cpu_fsr, cpu_pc, cpu_npc, cpu_gregs[8];
+static TCGv cpu_y;
+#ifndef CONFIG_USER_ONLY
+static TCGv cpu_tbr;
+#endif
 static TCGv cpu_cond, cpu_src1, cpu_src2, cpu_dst, cpu_addr, cpu_val;
 #ifdef TARGET_SPARC64
-static TCGv cpu_xcc;
+static TCGv_i32 cpu_xcc, cpu_asi, cpu_fprs;
+static TCGv cpu_gsr;
+static TCGv cpu_tick_cmpr, cpu_stick_cmpr, cpu_hstick_cmpr;
+static TCGv cpu_hintp, cpu_htba, cpu_hver, cpu_ssr, cpu_ver;
+static TCGv_i32 cpu_softint;
+#else
+static TCGv cpu_wim;
 #endif
 /* local register indexes (only used inside old micro ops) */
-static TCGv cpu_tmp0, cpu_tmp32, cpu_tmp64;
+static TCGv cpu_tmp0;
+static TCGv_i32 cpu_tmp32;
+static TCGv_i64 cpu_tmp64;
+/* Floating point registers */
+static TCGv_i32 cpu_fpr[TARGET_FPREGS];
+
+#include "gen-icount.h"
 
 typedef struct DisasContext {
     target_ulong pc;    /* current Program Counter: integer or DYNAMIC_PC */
@@ -54,8 +75,9 @@ typedef struct DisasContext {
     int is_br;
     int mem_idx;
     int fpu_enabled;
+    int address_mask_32bit;
     struct TranslationBlock *tb;
-    uint32_t features;
+    sparc_def_t *def;
 } DisasContext;
 
 // This function uses non-native bit order
@@ -70,15 +92,16 @@ typedef struct DisasContext {
 #define GET_FIELD_SPs(x,a,b) sign_extend (GET_FIELD_SP(x,a,b), ((b) - (a) + 1))
 
 #ifdef TARGET_SPARC64
-#define FFPREG(r) (r)
 #define DFPREG(r) (((r & 1) << 5) | (r & 0x1e))
 #define QFPREG(r) (((r & 1) << 5) | (r & 0x1c))
 #else
-#define FFPREG(r) (r)
 #define DFPREG(r) (r & 0x1e)
 #define QFPREG(r) (r & 0x1c)
 #endif
 
+#define UA2005_HTRAP_MASK 0xff
+#define V8_TRAP_MASK 0x7f
+
 static int sign_extend(int x, int len)
 {
     len = 32 - len;
@@ -88,82 +111,64 @@ static int sign_extend(int x, int len)
 #define IS_IMM (insn & (1<<13))
 
 /* floating point registers moves */
-static void gen_op_load_fpr_FT0(unsigned int src)
-{
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, ft0));
-}
-
-static void gen_op_load_fpr_FT1(unsigned int src)
-{
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, ft1));
-}
-
-static void gen_op_store_FT0_fpr(unsigned int dst)
-{
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, ft0));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst]));
-}
-
 static void gen_op_load_fpr_DT0(unsigned int src)
 {
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) + offsetof(CPU_DoubleU, l.upper));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) + offsetof(CPU_DoubleU, l.lower));
+    tcg_gen_st_i32(cpu_fpr[src], cpu_env, offsetof(CPUSPARCState, dt0) +
+                   offsetof(CPU_DoubleU, l.upper));
+    tcg_gen_st_i32(cpu_fpr[src + 1], cpu_env, offsetof(CPUSPARCState, dt0) +
+                   offsetof(CPU_DoubleU, l.lower));
 }
 
 static void gen_op_load_fpr_DT1(unsigned int src)
 {
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt1) + offsetof(CPU_DoubleU, l.upper));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt1) + offsetof(CPU_DoubleU, l.lower));
+    tcg_gen_st_i32(cpu_fpr[src], cpu_env, offsetof(CPUSPARCState, dt1) +
+                   offsetof(CPU_DoubleU, l.upper));
+    tcg_gen_st_i32(cpu_fpr[src + 1], cpu_env, offsetof(CPUSPARCState, dt1) +
+                   offsetof(CPU_DoubleU, l.lower));
 }
 
 static void gen_op_store_DT0_fpr(unsigned int dst)
 {
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) + offsetof(CPU_DoubleU, l.upper));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst]));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, dt0) + offsetof(CPU_DoubleU, l.lower));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 1]));
+    tcg_gen_ld_i32(cpu_fpr[dst], cpu_env, offsetof(CPUSPARCState, dt0) +
+                   offsetof(CPU_DoubleU, l.upper));
+    tcg_gen_ld_i32(cpu_fpr[dst + 1], cpu_env, offsetof(CPUSPARCState, dt0) +
+                   offsetof(CPU_DoubleU, l.lower));
 }
 
 static void gen_op_load_fpr_QT0(unsigned int src)
 {
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + offsetof(CPU_QuadU, l.upmost));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + offsetof(CPU_QuadU, l.upper));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 2]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + offsetof(CPU_QuadU, l.lower));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 3]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + offsetof(CPU_QuadU, l.lowest));
+    tcg_gen_st_i32(cpu_fpr[src], cpu_env, offsetof(CPUSPARCState, qt0) +
+                   offsetof(CPU_QuadU, l.upmost));
+    tcg_gen_st_i32(cpu_fpr[src + 1], cpu_env, offsetof(CPUSPARCState, qt0) +
+                   offsetof(CPU_QuadU, l.upper));
+    tcg_gen_st_i32(cpu_fpr[src + 2], cpu_env, offsetof(CPUSPARCState, qt0) +
+                   offsetof(CPU_QuadU, l.lower));
+    tcg_gen_st_i32(cpu_fpr[src + 3], cpu_env, offsetof(CPUSPARCState, qt0) +
+                   offsetof(CPU_QuadU, l.lowest));
 }
 
 static void gen_op_load_fpr_QT1(unsigned int src)
 {
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) + offsetof(CPU_QuadU, l.upmost));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 1]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) + offsetof(CPU_QuadU, l.upper));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 2]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) + offsetof(CPU_QuadU, l.lower));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[src + 3]));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt1) + offsetof(CPU_QuadU, l.lowest));
+    tcg_gen_st_i32(cpu_fpr[src], cpu_env, offsetof(CPUSPARCState, qt1) +
+                   offsetof(CPU_QuadU, l.upmost));
+    tcg_gen_st_i32(cpu_fpr[src + 1], cpu_env, offsetof(CPUSPARCState, qt1) +
+                   offsetof(CPU_QuadU, l.upper));
+    tcg_gen_st_i32(cpu_fpr[src + 2], cpu_env, offsetof(CPUSPARCState, qt1) +
+                   offsetof(CPU_QuadU, l.lower));
+    tcg_gen_st_i32(cpu_fpr[src + 3], cpu_env, offsetof(CPUSPARCState, qt1) +
+                   offsetof(CPU_QuadU, l.lowest));
 }
 
 static void gen_op_store_QT0_fpr(unsigned int dst)
 {
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + offsetof(CPU_QuadU, l.upmost));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst]));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + offsetof(CPU_QuadU, l.upper));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 1]));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + offsetof(CPU_QuadU, l.lower));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 2]));
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, qt0) + offsetof(CPU_QuadU, l.lowest));
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fpr[dst + 3]));
+    tcg_gen_ld_i32(cpu_fpr[dst], cpu_env, offsetof(CPUSPARCState, qt0) +
+                   offsetof(CPU_QuadU, l.upmost));
+    tcg_gen_ld_i32(cpu_fpr[dst + 1], cpu_env, offsetof(CPUSPARCState, qt0) +
+                   offsetof(CPU_QuadU, l.upper));
+    tcg_gen_ld_i32(cpu_fpr[dst + 2], cpu_env, offsetof(CPUSPARCState, qt0) +
+                   offsetof(CPU_QuadU, l.lower));
+    tcg_gen_ld_i32(cpu_fpr[dst + 3], cpu_env, offsetof(CPUSPARCState, qt0) +
+                   offsetof(CPU_QuadU, l.lowest));
 }
 
 /* moves */
@@ -180,12 +185,22 @@ static void gen_op_store_QT0_fpr(unsigned int dst)
 #endif
 #endif
 
-#ifdef TARGET_ABI32
-#define ABI32_MASK(addr) tcg_gen_andi_tl(addr, addr, 0xffffffffULL);
+#ifdef TARGET_SPARC64
+#ifndef TARGET_ABI32
+#define AM_CHECK(dc) ((dc)->address_mask_32bit)
 #else
-#define ABI32_MASK(addr)
+#define AM_CHECK(dc) (1)
+#endif
 #endif
 
+static inline void gen_address_mask(DisasContext *dc, TCGv addr)
+{
+#ifdef TARGET_SPARC64
+    if (AM_CHECK(dc))
+        tcg_gen_andi_tl(addr, addr, 0xffffffffULL);
+#endif
+}
+
 static inline void gen_movl_reg_TN(int reg, TCGv tn)
 {
     if (reg == 0)
@@ -230,28 +245,28 @@ static inline void gen_goto_tb(DisasContext *s, int tb_num,
 }
 
 // XXX suboptimal
-static inline void gen_mov_reg_N(TCGv reg, TCGv src)
+static inline void gen_mov_reg_N(TCGv reg, TCGv_i32 src)
 {
     tcg_gen_extu_i32_tl(reg, src);
     tcg_gen_shri_tl(reg, reg, PSR_NEG_SHIFT);
     tcg_gen_andi_tl(reg, reg, 0x1);
 }
 
-static inline void gen_mov_reg_Z(TCGv reg, TCGv src)
+static inline void gen_mov_reg_Z(TCGv reg, TCGv_i32 src)
 {
     tcg_gen_extu_i32_tl(reg, src);
     tcg_gen_shri_tl(reg, reg, PSR_ZERO_SHIFT);
     tcg_gen_andi_tl(reg, reg, 0x1);
 }
 
-static inline void gen_mov_reg_V(TCGv reg, TCGv src)
+static inline void gen_mov_reg_V(TCGv reg, TCGv_i32 src)
 {
     tcg_gen_extu_i32_tl(reg, src);
     tcg_gen_shri_tl(reg, reg, PSR_OVF_SHIFT);
     tcg_gen_andi_tl(reg, reg, 0x1);
 }
 
-static inline void gen_mov_reg_C(TCGv reg, TCGv src)
+static inline void gen_mov_reg_C(TCGv reg, TCGv_i32 src)
 {
     tcg_gen_extu_i32_tl(reg, src);
     tcg_gen_shri_tl(reg, reg, PSR_CARRY_SHIFT);
@@ -283,15 +298,16 @@ static inline void gen_cc_NZ_icc(TCGv dst)
 
     l1 = gen_new_label();
     l2 = gen_new_label();
-    r_temp = tcg_temp_new(TCG_TYPE_TL);
+    r_temp = tcg_temp_new();
     tcg_gen_andi_tl(r_temp, dst, 0xffffffffULL);
-    tcg_gen_brcond_tl(TCG_COND_NE, r_temp, tcg_const_tl(0), l1);
+    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_ext_i32_tl(r_temp, dst);
-    tcg_gen_brcond_tl(TCG_COND_GE, r_temp, tcg_const_tl(0), l2);
+    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
@@ -301,10 +317,10 @@ static inline void gen_cc_NZ_xcc(TCGv dst)
 
     l1 = gen_new_label();
     l2 = gen_new_label();
-    tcg_gen_brcond_tl(TCG_COND_NE, dst, tcg_const_tl(0), l1);
+    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_brcond_tl(TCG_COND_GE, dst, tcg_const_tl(0), l2);
+    tcg_gen_brcondi_tl(TCG_COND_GE, dst, 0, l2);
     tcg_gen_ori_i32(cpu_xcc, cpu_xcc, PSR_NEG);
     gen_set_label(l2);
 }
@@ -316,15 +332,19 @@ static inline void gen_cc_NZ_xcc(TCGv dst)
 */
 static inline void gen_cc_C_add_icc(TCGv dst, TCGv src1)
 {
-    TCGv r_temp;
+    TCGv r_temp1, r_temp2;
     int l1;
 
     l1 = gen_new_label();
-    r_temp = tcg_temp_new(TCG_TYPE_TL);
-    tcg_gen_andi_tl(r_temp, dst, 0xffffffffULL);
-    tcg_gen_brcond_tl(TCG_COND_GEU, dst, src1, l1);
+    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
@@ -347,14 +367,15 @@ static inline void gen_cc_V_add_icc(TCGv dst, TCGv src1, TCGv src2)
 {
     TCGv r_temp;
 
-    r_temp = tcg_temp_new(TCG_TYPE_TL);
+    r_temp = tcg_temp_new();
     tcg_gen_xor_tl(r_temp, src1, src2);
-    tcg_gen_xori_tl(r_temp, r_temp, -1);
+    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, (1 << 31));
+    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);
 }
 
@@ -363,14 +384,15 @@ static inline void gen_cc_V_add_xcc(TCGv dst, TCGv src1, TCGv src2)
 {
     TCGv r_temp;
 
-    r_temp = tcg_temp_new(TCG_TYPE_TL);
+    r_temp = tcg_temp_new();
     tcg_gen_xor_tl(r_temp, src1, src2);
-    tcg_gen_xori_tl(r_temp, r_temp, -1);
+    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
@@ -378,19 +400,23 @@ static inline void gen_cc_V_add_xcc(TCGv dst, TCGv src1, TCGv src2)
 static inline void gen_add_tv(TCGv dst, TCGv src1, TCGv src2)
 {
     TCGv r_temp;
+    TCGv_i32 r_const;
     int l1;
 
     l1 = gen_new_label();
 
-    r_temp = tcg_temp_new(TCG_TYPE_TL);
+    r_temp = tcg_temp_new();
     tcg_gen_xor_tl(r_temp, src1, src2);
-    tcg_gen_xori_tl(r_temp, r_temp, -1);
+    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, (1 << 31));
-    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));
+    tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31));
+    tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1);
+    r_const = tcg_const_i32(TT_TOVF);
+    gen_helper_raise_exception(r_const);
+    tcg_temp_free_i32(r_const);
     gen_set_label(l1);
+    tcg_temp_free(r_temp);
 }
 
 static inline void gen_cc_V_tag(TCGv src1, TCGv src2)
@@ -400,7 +426,7 @@ static inline void gen_cc_V_tag(TCGv src1, TCGv src2)
     l1 = gen_new_label();
     tcg_gen_or_tl(cpu_tmp0, src1, src2);
     tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0x3);
-    tcg_gen_brcond_tl(TCG_COND_EQ, cpu_tmp0, tcg_const_tl(0), l1);
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_tmp0, 0, l1);
     tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_OVF);
     gen_set_label(l1);
 }
@@ -408,12 +434,15 @@ static inline void gen_cc_V_tag(TCGv src1, TCGv src2)
 static inline void gen_tag_tv(TCGv src1, TCGv src2)
 {
     int l1;
+    TCGv_i32 r_const;
 
     l1 = gen_new_label();
     tcg_gen_or_tl(cpu_tmp0, src1, src2);
     tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0x3);
-    tcg_gen_brcond_tl(TCG_COND_EQ, cpu_tmp0, tcg_const_tl(0), l1);
-    tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_TOVF));
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_tmp0, 0, l1);
+    r_const = tcg_const_i32(TT_TOVF);
+    gen_helper_raise_exception(r_const);
+    tcg_temp_free_i32(r_const);
     gen_set_label(l1);
 }
 
@@ -421,8 +450,7 @@ static inline void gen_op_add_cc(TCGv dst, TCGv src1, TCGv src2)
 {
     tcg_gen_mov_tl(cpu_cc_src, src1);
     tcg_gen_mov_tl(cpu_cc_src2, src2);
-    tcg_gen_add_tl(dst, src1, src2);
-    tcg_gen_mov_tl(cpu_cc_dst, dst);
+    tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
     gen_cc_clear_icc();
     gen_cc_NZ_icc(cpu_cc_dst);
     gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src);
@@ -433,6 +461,7 @@ static inline void gen_op_add_cc(TCGv dst, TCGv src1, TCGv src2)
     gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src);
     gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
 #endif
+    tcg_gen_mov_tl(dst, cpu_cc_dst);
 }
 
 static inline void gen_op_addx_cc(TCGv dst, TCGv src1, TCGv src2)
@@ -440,15 +469,14 @@ static inline void gen_op_addx_cc(TCGv dst, TCGv src1, TCGv src2)
     tcg_gen_mov_tl(cpu_cc_src, src1);
     tcg_gen_mov_tl(cpu_cc_src2, src2);
     gen_mov_reg_C(cpu_tmp0, cpu_psr);
-    tcg_gen_add_tl(dst, src1, cpu_tmp0);
+    tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_tmp0);
     gen_cc_clear_icc();
-    gen_cc_C_add_icc(dst, cpu_cc_src);
+    gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src);
 #ifdef TARGET_SPARC64
     gen_cc_clear_xcc();
-    gen_cc_C_add_xcc(dst, cpu_cc_src);
+    gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src);
 #endif
-    tcg_gen_add_tl(dst, dst, cpu_cc_src2);
-    tcg_gen_mov_tl(cpu_cc_dst, dst);
+    tcg_gen_add_tl(cpu_cc_dst, cpu_cc_dst, cpu_cc_src2);
     gen_cc_NZ_icc(cpu_cc_dst);
     gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src);
     gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
@@ -457,14 +485,14 @@ static inline void gen_op_addx_cc(TCGv dst, TCGv src1, TCGv src2)
     gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src);
     gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
 #endif
+    tcg_gen_mov_tl(dst, cpu_cc_dst);
 }
 
 static inline void gen_op_tadd_cc(TCGv dst, TCGv src1, TCGv src2)
 {
     tcg_gen_mov_tl(cpu_cc_src, src1);
     tcg_gen_mov_tl(cpu_cc_src2, src2);
-    tcg_gen_add_tl(dst, src1, src2);
-    tcg_gen_mov_tl(cpu_cc_dst, dst);
+    tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
     gen_cc_clear_icc();
     gen_cc_NZ_icc(cpu_cc_dst);
     gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src);
@@ -476,6 +504,7 @@ static inline void gen_op_tadd_cc(TCGv dst, TCGv src1, TCGv src2)
     gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src);
     gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
 #endif
+    tcg_gen_mov_tl(dst, cpu_cc_dst);
 }
 
 static inline void gen_op_tadd_ccTV(TCGv dst, TCGv src1, TCGv src2)
@@ -483,9 +512,8 @@ static inline void gen_op_tadd_ccTV(TCGv dst, TCGv src1, TCGv src2)
     tcg_gen_mov_tl(cpu_cc_src, src1);
     tcg_gen_mov_tl(cpu_cc_src2, src2);
     gen_tag_tv(cpu_cc_src, cpu_cc_src2);
-    tcg_gen_add_tl(dst, src1, src2);
-    tcg_gen_mov_tl(cpu_cc_dst, dst);
-    gen_add_tv(dst, cpu_cc_src, cpu_cc_src2);
+    tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
+    gen_add_tv(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
     gen_cc_clear_icc();
     gen_cc_NZ_icc(cpu_cc_dst);
     gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src);
@@ -495,6 +523,7 @@ static inline void gen_op_tadd_ccTV(TCGv dst, TCGv src1, TCGv src2)
     gen_cc_C_add_xcc(cpu_cc_dst, cpu_cc_src);
     gen_cc_V_add_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
 #endif
+    tcg_gen_mov_tl(dst, cpu_cc_dst);
 }
 
 /* old op:
@@ -507,13 +536,15 @@ static inline void gen_cc_C_sub_icc(TCGv src1, TCGv src2)
     int l1;
 
     l1 = gen_new_label();
-    r_temp1 = tcg_temp_new(TCG_TYPE_TL);
-    r_temp2 = tcg_temp_new(TCG_TYPE_TL);
+    r_temp1 = tcg_temp_new();
+    r_temp2 = tcg_temp_new();
     tcg_gen_andi_tl(r_temp1, src1, 0xffffffffULL);
     tcg_gen_andi_tl(r_temp2, src2, 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
@@ -536,14 +567,15 @@ static inline void gen_cc_V_sub_icc(TCGv dst, TCGv src1, TCGv src2)
 {
     TCGv r_temp;
 
-    r_temp = tcg_temp_new(TCG_TYPE_TL);
+    r_temp = tcg_temp_new();
     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, (1 << 31));
+    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_gen_or_i32(cpu_psr, cpu_psr, cpu_tmp32);
+    tcg_temp_free(r_temp);
 }
 
 #ifdef TARGET_SPARC64
@@ -551,7 +583,7 @@ static inline void gen_cc_V_sub_xcc(TCGv dst, TCGv src1, TCGv src2)
 {
     TCGv r_temp;
 
-    r_temp = tcg_temp_new(TCG_TYPE_TL);
+    r_temp = tcg_temp_new();
     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);
@@ -559,32 +591,36 @@ static inline void gen_cc_V_sub_xcc(TCGv dst, TCGv src1, TCGv src2)
     tcg_gen_shri_tl(r_temp, r_temp, 63 - PSR_OVF_SHIFT);
     tcg_gen_trunc_tl_i32(cpu_tmp32, r_temp);
     tcg_gen_or_i32(cpu_xcc, cpu_xcc, cpu_tmp32);
+    tcg_temp_free(r_temp);
 }
 #endif
 
 static inline void gen_sub_tv(TCGv dst, TCGv src1, TCGv src2)
 {
     TCGv r_temp;
+    TCGv_i32 r_const;
     int l1;
 
     l1 = gen_new_label();
 
-    r_temp = tcg_temp_new(TCG_TYPE_TL);
+    r_temp = tcg_temp_new();
     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, (1 << 31));
-    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));
+    tcg_gen_andi_tl(r_temp, r_temp, (1ULL << 31));
+    tcg_gen_brcondi_tl(TCG_COND_EQ, r_temp, 0, l1);
+    r_const = tcg_const_i32(TT_TOVF);
+    gen_helper_raise_exception(r_const);
+    tcg_temp_free_i32(r_const);
     gen_set_label(l1);
+    tcg_temp_free(r_temp);
 }
 
 static inline void gen_op_sub_cc(TCGv dst, TCGv src1, TCGv src2)
 {
     tcg_gen_mov_tl(cpu_cc_src, src1);
     tcg_gen_mov_tl(cpu_cc_src2, src2);
-    tcg_gen_sub_tl(dst, src1, src2);
-    tcg_gen_mov_tl(cpu_cc_dst, dst);
+    tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
     gen_cc_clear_icc();
     gen_cc_NZ_icc(cpu_cc_dst);
     gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2);
@@ -595,6 +631,7 @@ static inline void gen_op_sub_cc(TCGv dst, TCGv src1, TCGv src2)
     gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2);
     gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
 #endif
+    tcg_gen_mov_tl(dst, cpu_cc_dst);
 }
 
 static inline void gen_op_subx_cc(TCGv dst, TCGv src1, TCGv src2)
@@ -602,15 +639,14 @@ static inline void gen_op_subx_cc(TCGv dst, TCGv src1, TCGv src2)
     tcg_gen_mov_tl(cpu_cc_src, src1);
     tcg_gen_mov_tl(cpu_cc_src2, src2);
     gen_mov_reg_C(cpu_tmp0, cpu_psr);
-    tcg_gen_sub_tl(dst, src1, cpu_tmp0);
+    tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_tmp0);
     gen_cc_clear_icc();
-    gen_cc_C_sub_icc(dst, cpu_cc_src);
+    gen_cc_C_sub_icc(cpu_cc_dst, cpu_cc_src);
 #ifdef TARGET_SPARC64
     gen_cc_clear_xcc();
-    gen_cc_C_sub_xcc(dst, cpu_cc_src);
+    gen_cc_C_sub_xcc(cpu_cc_dst, cpu_cc_src);
 #endif
-    tcg_gen_sub_tl(dst, dst, cpu_cc_src2);
-    tcg_gen_mov_tl(cpu_cc_dst, dst);
+    tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_dst, cpu_cc_src2);
     gen_cc_NZ_icc(cpu_cc_dst);
     gen_cc_C_sub_icc(cpu_cc_dst, cpu_cc_src);
     gen_cc_V_sub_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
@@ -619,14 +655,14 @@ static inline void gen_op_subx_cc(TCGv dst, TCGv src1, TCGv src2)
     gen_cc_C_sub_xcc(cpu_cc_dst, cpu_cc_src);
     gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
 #endif
+    tcg_gen_mov_tl(dst, cpu_cc_dst);
 }
 
 static inline void gen_op_tsub_cc(TCGv dst, TCGv src1, TCGv src2)
 {
     tcg_gen_mov_tl(cpu_cc_src, src1);
     tcg_gen_mov_tl(cpu_cc_src2, src2);
-    tcg_gen_sub_tl(dst, src1, src2);
-    tcg_gen_mov_tl(cpu_cc_dst, dst);
+    tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
     gen_cc_clear_icc();
     gen_cc_NZ_icc(cpu_cc_dst);
     gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2);
@@ -638,6 +674,7 @@ static inline void gen_op_tsub_cc(TCGv dst, TCGv src1, TCGv src2)
     gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2);
     gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
 #endif
+    tcg_gen_mov_tl(dst, cpu_cc_dst);
 }
 
 static inline void gen_op_tsub_ccTV(TCGv dst, TCGv src1, TCGv src2)
@@ -645,9 +682,8 @@ static inline void gen_op_tsub_ccTV(TCGv dst, TCGv src1, TCGv src2)
     tcg_gen_mov_tl(cpu_cc_src, src1);
     tcg_gen_mov_tl(cpu_cc_src2, src2);
     gen_tag_tv(cpu_cc_src, cpu_cc_src2);
-    tcg_gen_sub_tl(dst, src1, src2);
-    tcg_gen_mov_tl(cpu_cc_dst, dst);
-    gen_sub_tv(dst, cpu_cc_src, cpu_cc_src2);
+    tcg_gen_sub_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
+    gen_sub_tv(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
     gen_cc_clear_icc();
     gen_cc_NZ_icc(cpu_cc_dst);
     gen_cc_C_sub_icc(cpu_cc_src, cpu_cc_src2);
@@ -657,44 +693,42 @@ static inline void gen_op_tsub_ccTV(TCGv dst, TCGv src1, TCGv src2)
     gen_cc_C_sub_xcc(cpu_cc_src, cpu_cc_src2);
     gen_cc_V_sub_xcc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
 #endif
+    tcg_gen_mov_tl(dst, cpu_cc_dst);
 }
 
 static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2)
 {
-    TCGv r_temp, r_temp2;
+    TCGv r_temp;
     int l1;
 
     l1 = gen_new_label();
-    r_temp = tcg_temp_new(TCG_TYPE_TL);
-    r_temp2 = tcg_temp_new(TCG_TYPE_I32);
+    r_temp = tcg_temp_new();
 
     /* old op:
     if (!(env->y & 1))
         T1 = 0;
     */
-    tcg_gen_mov_tl(cpu_cc_src, src1);
-    tcg_gen_ld32u_tl(r_temp, cpu_env, offsetof(CPUSPARCState, y));
-    tcg_gen_trunc_tl_i32(r_temp2, r_temp);
-    tcg_gen_andi_i32(r_temp2, r_temp2, 0x1);
-    tcg_gen_mov_tl(cpu_cc_src2, src2);
-    tcg_gen_brcond_i32(TCG_COND_NE, r_temp2, tcg_const_i32(0), l1);
+    tcg_gen_andi_tl(cpu_cc_src, src1, 0xffffffff);
+    tcg_gen_andi_tl(r_temp, cpu_y, 0x1);
+    tcg_gen_andi_tl(cpu_cc_src2, src2, 0xffffffff);
+    tcg_gen_brcondi_tl(TCG_COND_NE, r_temp, 0, l1);
     tcg_gen_movi_tl(cpu_cc_src2, 0);
     gen_set_label(l1);
 
     // b2 = T0 & 1;
     // env->y = (b2 << 31) | (env->y >> 1);
-    tcg_gen_trunc_tl_i32(r_temp2, cpu_cc_src);
-    tcg_gen_andi_i32(r_temp2, r_temp2, 0x1);
-    tcg_gen_shli_i32(r_temp2, r_temp2, 31);
-    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, y));
-    tcg_gen_shri_i32(cpu_tmp32, cpu_tmp32, 1);
-    tcg_gen_or_i32(cpu_tmp32, cpu_tmp32, r_temp2);
-    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, y));
+    tcg_gen_andi_tl(r_temp, cpu_cc_src, 0x1);
+    tcg_gen_shli_tl(r_temp, r_temp, 31);
+    tcg_gen_shri_tl(cpu_tmp0, cpu_y, 1);
+    tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0x7fffffff);
+    tcg_gen_or_tl(cpu_tmp0, cpu_tmp0, r_temp);
+    tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff);
 
     // b1 = N ^ V;
     gen_mov_reg_N(cpu_tmp0, cpu_psr);
     gen_mov_reg_V(r_temp, cpu_psr);
     tcg_gen_xor_tl(cpu_tmp0, cpu_tmp0, r_temp);
+    tcg_temp_free(r_temp);
 
     // T0 = (b1 << 31) | (T0 >> 1);
     // src1 = T0;
@@ -703,65 +737,72 @@ static inline void gen_op_mulscc(TCGv dst, TCGv src1, TCGv src2)
     tcg_gen_or_tl(cpu_cc_src, cpu_cc_src, cpu_tmp0);
 
     /* do addition and update flags */
-    tcg_gen_add_tl(dst, cpu_cc_src, cpu_cc_src2);
-    tcg_gen_mov_tl(cpu_cc_dst, dst);
+    tcg_gen_add_tl(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
 
     gen_cc_clear_icc();
     gen_cc_NZ_icc(cpu_cc_dst);
     gen_cc_V_add_icc(cpu_cc_dst, cpu_cc_src, cpu_cc_src2);
     gen_cc_C_add_icc(cpu_cc_dst, cpu_cc_src);
+    tcg_gen_mov_tl(dst, cpu_cc_dst);
 }
 
 static inline void gen_op_umul(TCGv dst, TCGv src1, TCGv src2)
 {
-    TCGv r_temp, r_temp2;
+    TCGv_i64 r_temp, r_temp2;
 
-    r_temp = tcg_temp_new(TCG_TYPE_I64);
-    r_temp2 = tcg_temp_new(TCG_TYPE_I64);
+    r_temp = tcg_temp_new_i64();
+    r_temp2 = tcg_temp_new_i64();
 
     tcg_gen_extu_tl_i64(r_temp, src2);
     tcg_gen_extu_tl_i64(r_temp2, src1);
     tcg_gen_mul_i64(r_temp2, r_temp, r_temp2);
 
     tcg_gen_shri_i64(r_temp, r_temp2, 32);
-    tcg_gen_trunc_i64_i32(r_temp, r_temp);
-    tcg_gen_st_i32(r_temp, cpu_env, offsetof(CPUSPARCState, y));
+    tcg_gen_trunc_i64_tl(cpu_tmp0, r_temp);
+    tcg_temp_free_i64(r_temp);
+    tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff);
 #ifdef TARGET_SPARC64
     tcg_gen_mov_i64(dst, r_temp2);
 #else
     tcg_gen_trunc_i64_tl(dst, r_temp2);
 #endif
+    tcg_temp_free_i64(r_temp2);
 }
 
 static inline void gen_op_smul(TCGv dst, TCGv src1, TCGv src2)
 {
-    TCGv r_temp, r_temp2;
+    TCGv_i64 r_temp, r_temp2;
 
-    r_temp = tcg_temp_new(TCG_TYPE_I64);
-    r_temp2 = tcg_temp_new(TCG_TYPE_I64);
+    r_temp = tcg_temp_new_i64();
+    r_temp2 = tcg_temp_new_i64();
 
     tcg_gen_ext_tl_i64(r_temp, src2);
     tcg_gen_ext_tl_i64(r_temp2, src1);
     tcg_gen_mul_i64(r_temp2, r_temp, r_temp2);
 
     tcg_gen_shri_i64(r_temp, r_temp2, 32);
-    tcg_gen_trunc_i64_i32(r_temp, r_temp);
-    tcg_gen_st_i32(r_temp, cpu_env, offsetof(CPUSPARCState, y));
+    tcg_gen_trunc_i64_tl(cpu_tmp0, r_temp);
+    tcg_temp_free_i64(r_temp);
+    tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff);
 #ifdef TARGET_SPARC64
     tcg_gen_mov_i64(dst, r_temp2);
 #else
     tcg_gen_trunc_i64_tl(dst, r_temp2);
 #endif
+    tcg_temp_free_i64(r_temp2);
 }
 
 #ifdef TARGET_SPARC64
 static inline void gen_trap_ifdivzero_tl(TCGv divisor)
 {
+    TCGv_i32 r_const;
     int l1;
 
     l1 = gen_new_label();
-    tcg_gen_brcond_tl(TCG_COND_NE, divisor, tcg_const_tl(0), l1);
-    tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_DIV_ZERO));
+    tcg_gen_brcondi_tl(TCG_COND_NE, divisor, 0, l1);
+    r_const = tcg_const_i32(TT_DIV_ZERO);
+    gen_helper_raise_exception(r_const);
+    tcg_temp_free_i32(r_const);
     gen_set_label(l1);
 }
 
@@ -773,9 +814,9 @@ static inline void gen_op_sdivx(TCGv dst, TCGv src1, TCGv src2)
     l2 = gen_new_label();
     tcg_gen_mov_tl(cpu_cc_src, src1);
     tcg_gen_mov_tl(cpu_cc_src2, src2);
-    gen_trap_ifdivzero_tl(src2);
-    tcg_gen_brcond_tl(TCG_COND_NE, cpu_cc_src, tcg_const_tl(INT64_MIN), l1);
-    tcg_gen_brcond_tl(TCG_COND_NE, cpu_cc_src2, tcg_const_tl(-1), l1);
+    gen_trap_ifdivzero_tl(cpu_cc_src2);
+    tcg_gen_brcondi_tl(TCG_COND_NE, cpu_cc_src, INT64_MIN, l1);
+    tcg_gen_brcondi_tl(TCG_COND_NE, cpu_cc_src2, -1, l1);
     tcg_gen_movi_i64(dst, INT64_MIN);
     tcg_gen_br(l2);
     gen_set_label(l1);
@@ -792,8 +833,7 @@ static inline void gen_op_div_cc(TCGv dst)
     gen_cc_clear_icc();
     gen_cc_NZ_icc(cpu_cc_dst);
     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);
+    tcg_gen_brcondi_tl(TCG_COND_EQ, cpu_cc_src2, 0, l1);
     tcg_gen_ori_i32(cpu_psr, cpu_psr, PSR_OVF);
     gen_set_label(l1);
 }
@@ -817,13 +857,13 @@ static inline void gen_op_eval_ba(TCGv dst)
 }
 
 // Z
-static inline void gen_op_eval_be(TCGv dst, TCGv src)
+static inline void gen_op_eval_be(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_Z(dst, src);
 }
 
 // Z | (N ^ V)
-static inline void gen_op_eval_ble(TCGv dst, TCGv src)
+static inline void gen_op_eval_ble(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_N(cpu_tmp0, src);
     gen_mov_reg_V(dst, src);
@@ -833,7 +873,7 @@ static inline void gen_op_eval_ble(TCGv dst, TCGv src)
 }
 
 // N ^ V
-static inline void gen_op_eval_bl(TCGv dst, TCGv src)
+static inline void gen_op_eval_bl(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_V(cpu_tmp0, src);
     gen_mov_reg_N(dst, src);
@@ -841,7 +881,7 @@ static inline void gen_op_eval_bl(TCGv dst, TCGv src)
 }
 
 // C | Z
-static inline void gen_op_eval_bleu(TCGv dst, TCGv src)
+static inline void gen_op_eval_bleu(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_Z(cpu_tmp0, src);
     gen_mov_reg_C(dst, src);
@@ -849,13 +889,13 @@ static inline void gen_op_eval_bleu(TCGv dst, TCGv src)
 }
 
 // C
-static inline void gen_op_eval_bcs(TCGv dst, TCGv src)
+static inline void gen_op_eval_bcs(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_C(dst, src);
 }
 
 // V
-static inline void gen_op_eval_bvs(TCGv dst, TCGv src)
+static inline void gen_op_eval_bvs(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_V(dst, src);
 }
@@ -867,20 +907,20 @@ static inline void gen_op_eval_bn(TCGv dst)
 }
 
 // N
-static inline void gen_op_eval_bneg(TCGv dst, TCGv src)
+static inline void gen_op_eval_bneg(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_N(dst, src);
 }
 
 // !Z
-static inline void gen_op_eval_bne(TCGv dst, TCGv src)
+static inline void gen_op_eval_bne(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_Z(dst, src);
     tcg_gen_xori_tl(dst, dst, 0x1);
 }
 
 // !(Z | (N ^ V))
-static inline void gen_op_eval_bg(TCGv dst, TCGv src)
+static inline void gen_op_eval_bg(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_N(cpu_tmp0, src);
     gen_mov_reg_V(dst, src);
@@ -891,7 +931,7 @@ static inline void gen_op_eval_bg(TCGv dst, TCGv src)
 }
 
 // !(N ^ V)
-static inline void gen_op_eval_bge(TCGv dst, TCGv src)
+static inline void gen_op_eval_bge(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_V(cpu_tmp0, src);
     gen_mov_reg_N(dst, src);
@@ -900,7 +940,7 @@ static inline void gen_op_eval_bge(TCGv dst, TCGv src)
 }
 
 // !(C | Z)
-static inline void gen_op_eval_bgu(TCGv dst, TCGv src)
+static inline void gen_op_eval_bgu(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_Z(cpu_tmp0, src);
     gen_mov_reg_C(dst, src);
@@ -909,21 +949,21 @@ static inline void gen_op_eval_bgu(TCGv dst, TCGv src)
 }
 
 // !C
-static inline void gen_op_eval_bcc(TCGv dst, TCGv src)
+static inline void gen_op_eval_bcc(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_C(dst, src);
     tcg_gen_xori_tl(dst, dst, 0x1);
 }
 
 // !N
-static inline void gen_op_eval_bpos(TCGv dst, TCGv src)
+static inline void gen_op_eval_bpos(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_N(dst, src);
     tcg_gen_xori_tl(dst, dst, 0x1);
 }
 
 // !V
-static inline void gen_op_eval_bvc(TCGv dst, TCGv src)
+static inline void gen_op_eval_bvc(TCGv dst, TCGv_i32 src)
 {
     gen_mov_reg_V(dst, src);
     tcg_gen_xori_tl(dst, dst, 0x1);
@@ -939,16 +979,14 @@ static inline void gen_op_eval_bvc(TCGv dst, TCGv src)
 static inline void gen_mov_reg_FCC0(TCGv reg, TCGv src,
                                     unsigned int fcc_offset)
 {
-    tcg_gen_extu_i32_tl(reg, src);
-    tcg_gen_shri_tl(reg, reg, FSR_FCC0_SHIFT + fcc_offset);
+    tcg_gen_shri_tl(reg, src, FSR_FCC0_SHIFT + fcc_offset);
     tcg_gen_andi_tl(reg, reg, 0x1);
 }
 
 static inline void gen_mov_reg_FCC1(TCGv reg, TCGv src,
                                     unsigned int fcc_offset)
 {
-    tcg_gen_extu_i32_tl(reg, src);
-    tcg_gen_shri_tl(reg, reg, FSR_FCC1_SHIFT + fcc_offset);
+    tcg_gen_shri_tl(reg, src, FSR_FCC1_SHIFT + fcc_offset);
     tcg_gen_andi_tl(reg, reg, 0x1);
 }
 
@@ -1088,7 +1126,7 @@ static inline void gen_branch2(DisasContext *dc, target_ulong pc1,
 
     l1 = gen_new_label();
 
-    tcg_gen_brcond_tl(TCG_COND_EQ, r_cond, tcg_const_tl(0), l1);
+    tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1);
 
     gen_goto_tb(dc, 0, pc1, pc1 + 4);
 
@@ -1103,7 +1141,7 @@ static inline void gen_branch_a(DisasContext *dc, target_ulong pc1,
 
     l1 = gen_new_label();
 
-    tcg_gen_brcond_tl(TCG_COND_EQ, r_cond, tcg_const_tl(0), l1);
+    tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1);
 
     gen_goto_tb(dc, 0, pc2, pc1);
 
@@ -1119,7 +1157,7 @@ static inline void gen_generic_branch(target_ulong npc1, target_ulong npc2,
     l1 = gen_new_label();
     l2 = gen_new_label();
 
-    tcg_gen_brcond_tl(TCG_COND_EQ, r_cond, tcg_const_tl(0), l1);
+    tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1);
 
     tcg_gen_movi_tl(cpu_npc, npc1);
     tcg_gen_br(l2);
@@ -1177,7 +1215,7 @@ static inline void gen_op_next_insn(void)
 
 static inline void gen_cond(TCGv r_dst, unsigned int cc, unsigned int cond)
 {
-    TCGv r_src;
+    TCGv_i32 r_src;
 
 #ifdef TARGET_SPARC64
     if (cc)
@@ -1330,7 +1368,7 @@ static inline void gen_cond_reg(TCGv r_dst, int cond, TCGv r_src)
 
     l1 = gen_new_label();
     tcg_gen_movi_tl(r_dst, 0);
-    tcg_gen_brcond_tl(gen_tcg_cond_reg[cond], r_src, tcg_const_tl(0), l1);
+    tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], r_src, 0, l1);
     tcg_gen_movi_tl(r_dst, 1);
     gen_set_label(l1);
 }
@@ -1437,124 +1475,168 @@ static void do_branch_reg(DisasContext *dc, int32_t offset, uint32_t insn,
     }
 }
 
-static GenOpFunc * const gen_fcmps[4] = {
-    helper_fcmps,
-    helper_fcmps_fcc1,
-    helper_fcmps_fcc2,
-    helper_fcmps_fcc3,
-};
-
-static GenOpFunc * const gen_fcmpd[4] = {
-    helper_fcmpd,
-    helper_fcmpd_fcc1,
-    helper_fcmpd_fcc2,
-    helper_fcmpd_fcc3,
-};
-
-static GenOpFunc * const gen_fcmpq[4] = {
-    helper_fcmpq,
-    helper_fcmpq_fcc1,
-    helper_fcmpq_fcc2,
-    helper_fcmpq_fcc3,
-};
-
-static GenOpFunc * const gen_fcmpes[4] = {
-    helper_fcmpes,
-    helper_fcmpes_fcc1,
-    helper_fcmpes_fcc2,
-    helper_fcmpes_fcc3,
-};
-
-static GenOpFunc * const gen_fcmped[4] = {
-    helper_fcmped,
-    helper_fcmped_fcc1,
-    helper_fcmped_fcc2,
-    helper_fcmped_fcc3,
-};
-
-static GenOpFunc * const gen_fcmpeq[4] = {
-    helper_fcmpeq,
-    helper_fcmpeq_fcc1,
-    helper_fcmpeq_fcc2,
-    helper_fcmpeq_fcc3,
-};
-
-static inline void gen_op_fcmps(int fccno)
+static inline void gen_op_fcmps(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2)
 {
-    tcg_gen_helper_0_0(gen_fcmps[fccno]);
+    switch (fccno) {
+    case 0:
+        gen_helper_fcmps(r_rs1, r_rs2);
+        break;
+    case 1:
+        gen_helper_fcmps_fcc1(r_rs1, r_rs2);
+        break;
+    case 2:
+        gen_helper_fcmps_fcc2(r_rs1, r_rs2);
+        break;
+    case 3:
+        gen_helper_fcmps_fcc3(r_rs1, r_rs2);
+        break;
+    }
 }
 
 static inline void gen_op_fcmpd(int fccno)
 {
-    tcg_gen_helper_0_0(gen_fcmpd[fccno]);
+    switch (fccno) {
+    case 0:
+        gen_helper_fcmpd();
+        break;
+    case 1:
+        gen_helper_fcmpd_fcc1();
+        break;
+    case 2:
+        gen_helper_fcmpd_fcc2();
+        break;
+    case 3:
+        gen_helper_fcmpd_fcc3();
+        break;
+    }
 }
 
 static inline void gen_op_fcmpq(int fccno)
 {
-    tcg_gen_helper_0_0(gen_fcmpq[fccno]);
+    switch (fccno) {
+    case 0:
+        gen_helper_fcmpq();
+        break;
+    case 1:
+        gen_helper_fcmpq_fcc1();
+        break;
+    case 2:
+        gen_helper_fcmpq_fcc2();
+        break;
+    case 3:
+        gen_helper_fcmpq_fcc3();
+        break;
+    }
 }
 
-static inline void gen_op_fcmpes(int fccno)
+static inline void gen_op_fcmpes(int fccno, TCGv_i32 r_rs1, TCGv_i32 r_rs2)
 {
-    tcg_gen_helper_0_0(gen_fcmpes[fccno]);
+    switch (fccno) {
+    case 0:
+        gen_helper_fcmpes(r_rs1, r_rs2);
+        break;
+    case 1:
+        gen_helper_fcmpes_fcc1(r_rs1, r_rs2);
+        break;
+    case 2:
+        gen_helper_fcmpes_fcc2(r_rs1, r_rs2);
+        break;
+    case 3:
+        gen_helper_fcmpes_fcc3(r_rs1, r_rs2);
+        break;
+    }
 }
 
 static inline void gen_op_fcmped(int fccno)
 {
-    tcg_gen_helper_0_0(gen_fcmped[fccno]);
+    switch (fccno) {
+    case 0:
+        gen_helper_fcmped();
+        break;
+    case 1:
+        gen_helper_fcmped_fcc1();
+        break;
+    case 2:
+        gen_helper_fcmped_fcc2();
+        break;
+    case 3:
+        gen_helper_fcmped_fcc3();
+        break;
+    }
 }
 
 static inline void gen_op_fcmpeq(int fccno)
 {
-    tcg_gen_helper_0_0(gen_fcmpeq[fccno]);
+    switch (fccno) {
+    case 0:
+        gen_helper_fcmpeq();
+        break;
+    case 1:
+        gen_helper_fcmpeq_fcc1();
+        break;
+    case 2:
+        gen_helper_fcmpeq_fcc2();
+        break;
+    case 3:
+        gen_helper_fcmpeq_fcc3();
+        break;
+    }
 }
 
 #else
 
-static inline void gen_op_fcmps(int fccno)
+static inline void gen_op_fcmps(int fccno, TCGv r_rs1, TCGv r_rs2)
 {
-    tcg_gen_helper_0_0(helper_fcmps);
+    gen_helper_fcmps(r_rs1, r_rs2);
 }
 
 static inline void gen_op_fcmpd(int fccno)
 {
-    tcg_gen_helper_0_0(helper_fcmpd);
+    gen_helper_fcmpd();
 }
 
 static inline void gen_op_fcmpq(int fccno)
 {
-    tcg_gen_helper_0_0(helper_fcmpq);
+    gen_helper_fcmpq();
 }
 
-static inline void gen_op_fcmpes(int fccno)
+static inline void gen_op_fcmpes(int fccno, TCGv r_rs1, TCGv r_rs2)
 {
-    tcg_gen_helper_0_0(helper_fcmpes);
+    gen_helper_fcmpes(r_rs1, r_rs2);
 }
 
 static inline void gen_op_fcmped(int fccno)
 {
-    tcg_gen_helper_0_0(helper_fcmped);
+    gen_helper_fcmped();
 }
 
 static inline void gen_op_fcmpeq(int fccno)
 {
-    tcg_gen_helper_0_0(helper_fcmpeq);
+    gen_helper_fcmpeq();
 }
 #endif
 
 static inline void gen_op_fpexception_im(int fsr_flags)
 {
-    tcg_gen_andi_tl(cpu_fsr, cpu_fsr, ~FSR_FTT_MASK);
+    TCGv_i32 r_const;
+
+    tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_NMASK);
     tcg_gen_ori_tl(cpu_fsr, cpu_fsr, fsr_flags);
-    tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_FP_EXCP));
+    r_const = tcg_const_i32(TT_FP_EXCP);
+    gen_helper_raise_exception(r_const);
+    tcg_temp_free_i32(r_const);
 }
 
 static int gen_trap_ifnofpu(DisasContext *dc, TCGv r_cond)
 {
 #if !defined(CONFIG_USER_ONLY)
     if (!dc->fpu_enabled) {
+        TCGv_i32 r_const;
+
         save_state(dc, r_cond);
-        tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_NFPU_INSN));
+        r_const = tcg_const_i32(TT_NFPU_INSN);
+        gen_helper_raise_exception(r_const);
+        tcg_temp_free_i32(r_const);
         dc->is_br = 1;
         return 1;
     }
@@ -1564,26 +1646,24 @@ static int gen_trap_ifnofpu(DisasContext *dc, TCGv r_cond)
 
 static inline void gen_op_clear_ieee_excp_and_FTT(void)
 {
-    tcg_gen_andi_tl(cpu_fsr, cpu_fsr, ~(FSR_FTT_MASK | FSR_CEXC_MASK));
+    tcg_gen_andi_tl(cpu_fsr, cpu_fsr, FSR_FTT_CEXC_NMASK);
 }
 
 static inline void gen_clear_float_exceptions(void)
 {
-    tcg_gen_helper_0_0(helper_clear_float_exceptions);
+    gen_helper_clear_float_exceptions();
 }
 
 /* asi moves */
 #ifdef TARGET_SPARC64
-static inline TCGv gen_get_asi(int insn, TCGv r_addr)
+static inline TCGv_i32 gen_get_asi(int insn, TCGv r_addr)
 {
-    int asi, offset;
-    TCGv r_asi;
+    int asi;
+    TCGv_i32 r_asi;
 
     if (IS_IMM) {
-        r_asi = tcg_temp_new(TCG_TYPE_I32);
-        offset = GET_FIELD(insn, 25, 31);
-        tcg_gen_addi_tl(r_addr, r_addr, offset);
-        tcg_gen_ld_i32(r_asi, cpu_env, offsetof(CPUSPARCState, asi));
+        r_asi = tcg_temp_new_i32();
+        tcg_gen_mov_i32(r_asi, cpu_asi);
     } else {
         asi = GET_FIELD(insn, 19, 26);
         r_asi = tcg_const_i32(asi);
@@ -1591,170 +1671,216 @@ static inline TCGv gen_get_asi(int insn, TCGv r_addr)
     return r_asi;
 }
 
-static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, int sign)
+static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size,
+                              int sign)
 {
-    TCGv r_asi;
+    TCGv_i32 r_asi, r_size, r_sign;
 
     r_asi = gen_get_asi(insn, addr);
-    tcg_gen_helper_1_4(helper_ld_asi, dst, addr, r_asi,
-                       tcg_const_i32(size), tcg_const_i32(sign));
+    r_size = tcg_const_i32(size);
+    r_sign = tcg_const_i32(sign);
+    gen_helper_ld_asi(dst, addr, r_asi, r_size, r_sign);
+    tcg_temp_free_i32(r_sign);
+    tcg_temp_free_i32(r_size);
+    tcg_temp_free_i32(r_asi);
 }
 
 static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size)
 {
-    TCGv r_asi;
+    TCGv_i32 r_asi, r_size;
 
     r_asi = gen_get_asi(insn, addr);
-    tcg_gen_helper_0_4(helper_st_asi, addr, src, r_asi, tcg_const_i32(size));
+    r_size = tcg_const_i32(size);
+    gen_helper_st_asi(addr, src, r_asi, r_size);
+    tcg_temp_free_i32(r_size);
+    tcg_temp_free_i32(r_asi);
 }
 
 static inline void gen_ldf_asi(TCGv addr, int insn, int size, int rd)
 {
-    TCGv r_asi;
+    TCGv_i32 r_asi, r_size, r_rd;
 
     r_asi = gen_get_asi(insn, addr);
-    tcg_gen_helper_0_4(helper_ldf_asi, addr, r_asi, tcg_const_i32(size),
-                       tcg_const_i32(rd));
+    r_size = tcg_const_i32(size);
+    r_rd = tcg_const_i32(rd);
+    gen_helper_ldf_asi(addr, r_asi, r_size, r_rd);
+    tcg_temp_free_i32(r_rd);
+    tcg_temp_free_i32(r_size);
+    tcg_temp_free_i32(r_asi);
 }
 
 static inline void gen_stf_asi(TCGv addr, int insn, int size, int rd)
 {
-    TCGv r_asi;
+    TCGv_i32 r_asi, r_size, r_rd;
 
     r_asi = gen_get_asi(insn, addr);
-    tcg_gen_helper_0_4(helper_stf_asi, addr, r_asi, tcg_const_i32(size),
-                       tcg_const_i32(rd));
+    r_size = tcg_const_i32(size);
+    r_rd = tcg_const_i32(rd);
+    gen_helper_stf_asi(addr, r_asi, r_size, r_rd);
+    tcg_temp_free_i32(r_rd);
+    tcg_temp_free_i32(r_size);
+    tcg_temp_free_i32(r_asi);
 }
 
 static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
 {
-    TCGv r_temp, r_asi;
+    TCGv_i32 r_asi, r_size, r_sign;
 
-    r_temp = tcg_temp_new(TCG_TYPE_I32);
     r_asi = gen_get_asi(insn, addr);
-    tcg_gen_helper_1_4(helper_ld_asi, r_temp, addr, r_asi,
-                       tcg_const_i32(4), tcg_const_i32(0));
-    tcg_gen_helper_0_4(helper_st_asi, addr, dst, r_asi,
-                       tcg_const_i32(4));
-    tcg_gen_extu_i32_tl(dst, r_temp);
+    r_size = tcg_const_i32(4);
+    r_sign = tcg_const_i32(0);
+    gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign);
+    tcg_temp_free_i32(r_sign);
+    gen_helper_st_asi(addr, dst, r_asi, r_size);
+    tcg_temp_free_i32(r_size);
+    tcg_temp_free_i32(r_asi);
+    tcg_gen_trunc_i64_tl(dst, cpu_tmp64);
 }
 
-static inline void gen_ldda_asi(TCGv lo, TCGv hi, TCGv addr, int insn)
+static inline void gen_ldda_asi(TCGv hi, TCGv addr, int insn, int rd)
 {
-    TCGv r_asi;
+    TCGv_i32 r_asi, r_rd;
 
     r_asi = gen_get_asi(insn, addr);
-    tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, r_asi,
-                       tcg_const_i32(8), tcg_const_i32(0));
-    tcg_gen_andi_i64(lo, cpu_tmp64, 0xffffffffULL);
-    tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32);
-    tcg_gen_andi_i64(hi, cpu_tmp64, 0xffffffffULL);
+    r_rd = tcg_const_i32(rd);
+    gen_helper_ldda_asi(addr, r_asi, r_rd);
+    tcg_temp_free_i32(r_rd);
+    tcg_temp_free_i32(r_asi);
 }
 
 static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd)
 {
-    TCGv r_temp, r_asi;
+    TCGv_i32 r_asi, r_size;
 
-    r_temp = tcg_temp_new(TCG_TYPE_I32);
-    gen_movl_reg_TN(rd + 1, r_temp);
-    tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, hi,
-                       r_temp);
+    gen_movl_reg_TN(rd + 1, cpu_tmp0);
+    tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, hi);
     r_asi = gen_get_asi(insn, addr);
-    tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, r_asi,
-                       tcg_const_i32(8));
+    r_size = tcg_const_i32(8);
+    gen_helper_st_asi(addr, cpu_tmp64, r_asi, r_size);
+    tcg_temp_free_i32(r_size);
+    tcg_temp_free_i32(r_asi);
 }
 
-static inline void gen_cas_asi(TCGv dst, TCGv addr, TCGv val2, int insn, int rd)
+static inline void gen_cas_asi(TCGv dst, TCGv addr, TCGv val2, int insn,
+                               int rd)
 {
-    TCGv r_val1, r_asi;
+    TCGv r_val1;
+    TCGv_i32 r_asi;
 
-    r_val1 = tcg_temp_new(TCG_TYPE_I32);
+    r_val1 = tcg_temp_new();
     gen_movl_reg_TN(rd, r_val1);
     r_asi = gen_get_asi(insn, addr);
-    tcg_gen_helper_1_4(helper_cas_asi, dst, addr, r_val1, val2, r_asi);
+    gen_helper_cas_asi(dst, addr, r_val1, val2, r_asi);
+    tcg_temp_free_i32(r_asi);
+    tcg_temp_free(r_val1);
 }
 
-static inline void gen_casx_asi(TCGv dst, TCGv addr, TCGv val2, int insn, int rd)
+static inline void gen_casx_asi(TCGv dst, TCGv addr, TCGv val2, int insn,
+                                int rd)
 {
-    TCGv r_asi;
+    TCGv_i32 r_asi;
 
     gen_movl_reg_TN(rd, cpu_tmp64);
     r_asi = gen_get_asi(insn, addr);
-    tcg_gen_helper_1_4(helper_casx_asi, dst, addr, cpu_tmp64, val2, r_asi);
+    gen_helper_casx_asi(dst, addr, cpu_tmp64, val2, r_asi);
+    tcg_temp_free_i32(r_asi);
 }
 
 #elif !defined(CONFIG_USER_ONLY)
 
-static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size, int sign)
+static inline void gen_ld_asi(TCGv dst, TCGv addr, int insn, int size,
+                              int sign)
 {
-    int asi;
+    TCGv_i32 r_asi, r_size, r_sign;
 
-    asi = GET_FIELD(insn, 19, 26);
-    tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, tcg_const_i32(asi),
-                       tcg_const_i32(size), tcg_const_i32(sign));
+    r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
+    r_size = tcg_const_i32(size);
+    r_sign = tcg_const_i32(sign);
+    gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign);
+    tcg_temp_free(r_sign);
+    tcg_temp_free(r_size);
+    tcg_temp_free(r_asi);
     tcg_gen_trunc_i64_tl(dst, cpu_tmp64);
 }
 
 static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size)
 {
-    int asi;
+    TCGv_i32 r_asi, r_size;
 
     tcg_gen_extu_tl_i64(cpu_tmp64, src);
-    asi = GET_FIELD(insn, 19, 26);
-    tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, tcg_const_i32(asi),
-                       tcg_const_i32(size));
+    r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
+    r_size = tcg_const_i32(size);
+    gen_helper_st_asi(addr, cpu_tmp64, r_asi, r_size);
+    tcg_temp_free(r_size);
+    tcg_temp_free(r_asi);
 }
 
 static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
 {
-    int asi;
-    TCGv r_temp;
-
-    r_temp = tcg_temp_new(TCG_TYPE_I32);
-    asi = GET_FIELD(insn, 19, 26);
-    tcg_gen_helper_1_4(helper_ld_asi, r_temp, addr, tcg_const_i32(asi),
-                       tcg_const_i32(4), tcg_const_i32(0));
-    tcg_gen_helper_0_4(helper_st_asi, addr, dst, tcg_const_i32(asi),
-                       tcg_const_i32(4));
-    tcg_gen_extu_i32_tl(dst, r_temp);
+    TCGv_i32 r_asi, r_size, r_sign;
+    TCGv_i64 r_val;
+
+    r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
+    r_size = tcg_const_i32(4);
+    r_sign = tcg_const_i32(0);
+    gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign);
+    tcg_temp_free(r_sign);
+    r_val = tcg_temp_new_i64();
+    tcg_gen_extu_tl_i64(r_val, dst);
+    gen_helper_st_asi(addr, r_val, r_asi, r_size);
+    tcg_temp_free_i64(r_val);
+    tcg_temp_free(r_size);
+    tcg_temp_free(r_asi);
+    tcg_gen_trunc_i64_tl(dst, cpu_tmp64);
 }
 
-static inline void gen_ldda_asi(TCGv lo, TCGv hi, TCGv addr, int insn)
+static inline void gen_ldda_asi(TCGv hi, TCGv addr, int insn, int rd)
 {
-    int asi;
+    TCGv_i32 r_asi, r_size, r_sign;
 
-    asi = GET_FIELD(insn, 19, 26);
-    tcg_gen_helper_1_4(helper_ld_asi, cpu_tmp64, addr, tcg_const_i32(asi),
-                       tcg_const_i32(8), tcg_const_i32(0));
-    tcg_gen_trunc_i64_tl(lo, cpu_tmp64);
+    r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
+    r_size = tcg_const_i32(8);
+    r_sign = tcg_const_i32(0);
+    gen_helper_ld_asi(cpu_tmp64, addr, r_asi, r_size, r_sign);
+    tcg_temp_free(r_sign);
+    tcg_temp_free(r_size);
+    tcg_temp_free(r_asi);
+    tcg_gen_trunc_i64_tl(cpu_tmp0, cpu_tmp64);
+    gen_movl_TN_reg(rd + 1, cpu_tmp0);
     tcg_gen_shri_i64(cpu_tmp64, cpu_tmp64, 32);
     tcg_gen_trunc_i64_tl(hi, cpu_tmp64);
+    gen_movl_TN_reg(rd, hi);
 }
 
 static inline void gen_stda_asi(TCGv hi, TCGv addr, int insn, int rd)
 {
-    int asi;
-    TCGv r_temp;
+    TCGv_i32 r_asi, r_size;
 
-    r_temp = tcg_temp_new(TCG_TYPE_I32);
-    gen_movl_reg_TN(rd + 1, r_temp);
-    tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, hi, r_temp);
-    asi = GET_FIELD(insn, 19, 26);
-    tcg_gen_helper_0_4(helper_st_asi, addr, cpu_tmp64, tcg_const_i32(asi),
-                       tcg_const_i32(8));
+    gen_movl_reg_TN(rd + 1, cpu_tmp0);
+    tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, hi);
+    r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
+    r_size = tcg_const_i32(8);
+    gen_helper_st_asi(addr, cpu_tmp64, r_asi, r_size);
+    tcg_temp_free(r_size);
+    tcg_temp_free(r_asi);
 }
 #endif
 
 #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
 static inline void gen_ldstub_asi(TCGv dst, TCGv addr, int insn)
 {
-    int asi;
+    TCGv_i64 r_val;
+    TCGv_i32 r_asi, r_size;
 
     gen_ld_asi(dst, addr, insn, 1, 0);
 
-    asi = GET_FIELD(insn, 19, 26);
-    tcg_gen_helper_0_4(helper_st_asi, addr, tcg_const_i64(0xffULL),
-                       tcg_const_i32(asi), tcg_const_i32(1));
+    r_val = tcg_const_i64(0xffULL);
+    r_asi = tcg_const_i32(GET_FIELD(insn, 19, 26));
+    r_size = tcg_const_i32(1);
+    gen_helper_st_asi(addr, r_val, r_asi, r_size);
+    tcg_temp_free_i32(r_size);
+    tcg_temp_free_i32(r_asi);
+    tcg_temp_free_i64(r_val);
 }
 #endif
 
@@ -1765,11 +1891,9 @@ static inline TCGv get_src1(unsigned int insn, TCGv def)
 
     rs1 = GET_FIELD(insn, 13, 17);
     if (rs1 == 0)
-        //r_rs1 = tcg_const_tl(0);
-        tcg_gen_movi_tl(def, 0);
+        r_rs1 = tcg_const_tl(0); // XXX how to free?
     else if (rs1 < 8)
-        //r_rs1 = cpu_gregs[rs1];
-        tcg_gen_mov_tl(def, cpu_gregs[rs1]);
+        r_rs1 = cpu_gregs[rs1];
     else
         tcg_gen_ld_tl(def, cpu_regwptr, (rs1 - 8) * sizeof(target_ulong));
     return r_rs1;
@@ -1782,11 +1906,11 @@ static inline TCGv get_src2(unsigned int insn, TCGv def)
 
     if (IS_IMM) { /* immediate */
         rs2 = GET_FIELDs(insn, 19, 31);
-        r_rs2 = tcg_const_tl((int)rs2);
+        r_rs2 = tcg_const_tl((int)rs2); // XXX how to free?
     } else { /* register */
         rs2 = GET_FIELD(insn, 27, 31);
         if (rs2 == 0)
-            r_rs2 = tcg_const_tl(0);
+            r_rs2 = tcg_const_tl(0); // XXX how to free?
         else if (rs2 < 8)
             r_rs2 = cpu_gregs[rs2];
         else
@@ -1796,10 +1920,10 @@ static inline TCGv get_src2(unsigned int insn, TCGv def)
 }
 
 #define CHECK_IU_FEATURE(dc, FEATURE)                      \
-    if (!((dc)->features & CPU_FEATURE_ ## FEATURE))       \
+    if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE))  \
         goto illegal_insn;
 #define CHECK_FPU_FEATURE(dc, FEATURE)                     \
-    if (!((dc)->features & CPU_FEATURE_ ## FEATURE))       \
+    if (!((dc)->def->features & CPU_FEATURE_ ## FEATURE))  \
         goto nfpu_insn;
 
 /* before an instruction, dc->pc must be static */
@@ -1807,18 +1931,15 @@ static void disas_sparc_insn(DisasContext * dc)
 {
     unsigned int insn, opc, rs1, rs2, rd;
 
+    if (unlikely(qemu_loglevel_mask(CPU_LOG_TB_OP)))
+        tcg_gen_debug_insn_start(dc->pc);
     insn = ldl_code(dc->pc);
     opc = GET_FIELD(insn, 0, 1);
 
     rd = GET_FIELD(insn, 2, 6);
 
-    cpu_dst = cpu_T[0];
-    cpu_src1 = cpu_T[0]; // const
-    cpu_src2 = cpu_T[1]; // const
-
-    // loads and stores
-    cpu_addr = cpu_T[0];
-    cpu_val = cpu_T[1];
+    cpu_src1 = tcg_temp_new(); // const
+    cpu_src2 = tcg_temp_new(); // const
 
     switch (opc) {
     case 0:                     /* branches/sethi */
@@ -1891,7 +2012,11 @@ static void disas_sparc_insn(DisasContext * dc)
             case 0x4:           /* SETHI */
                 if (rd) { // nop
                     uint32_t value = GET_FIELD(insn, 10, 31);
-                    gen_movl_TN_reg(rd, tcg_const_tl(value << 10));
+                    TCGv r_const;
+
+                    r_const = tcg_const_tl(value << 10);
+                    gen_movl_TN_reg(rd, r_const);
+                    tcg_temp_free(r_const);
                 }
                 break;
             case 0x0:           /* UNIMPL */
@@ -1904,8 +2029,11 @@ static void disas_sparc_insn(DisasContext * dc)
     case 1:
         /*CALL*/ {
             target_long target = GET_FIELDs(insn, 2, 31) << 2;
+            TCGv r_const;
 
-            gen_movl_TN_reg(15, tcg_const_tl(dc->pc));
+            r_const = tcg_const_tl(dc->pc);
+            gen_movl_TN_reg(15, r_const);
+            tcg_temp_free(r_const);
             target += dc->pc;
             gen_mov_pc_npc(dc, cpu_cond);
             dc->npc = target;
@@ -1932,9 +2060,17 @@ static void disas_sparc_insn(DisasContext * dc)
                 cond = GET_FIELD(insn, 3, 6);
                 if (cond == 0x8) {
                     save_state(dc, cpu_cond);
-                    tcg_gen_helper_0_1(helper_trap, cpu_dst);
+                    if ((dc->def->features & CPU_FEATURE_HYPV) &&
+                        supervisor(dc))
+                        tcg_gen_andi_tl(cpu_dst, cpu_dst, UA2005_HTRAP_MASK);
+                    else
+                        tcg_gen_andi_tl(cpu_dst, cpu_dst, V8_TRAP_MASK);
+                    tcg_gen_addi_tl(cpu_dst, cpu_dst, TT_TRAP);
+                    tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
+                    gen_helper_raise_exception(cpu_tmp32);
                 } else if (cond != 0) {
-                    TCGv r_cond = tcg_temp_new(TCG_TYPE_TL);
+                    TCGv r_cond = tcg_temp_new();
+                    int l1;
 #ifdef TARGET_SPARC64
                     /* V9 icc/xcc */
                     int cc = GET_FIELD_SP(insn, 11, 12);
@@ -1950,7 +2086,20 @@ static void disas_sparc_insn(DisasContext * dc)
                     save_state(dc, cpu_cond);
                     gen_cond(r_cond, 0, cond);
 #endif
-                    tcg_gen_helper_0_2(helper_trapcc, cpu_dst, r_cond);
+                    l1 = gen_new_label();
+                    tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1);
+
+                    if ((dc->def->features & CPU_FEATURE_HYPV) &&
+                        supervisor(dc))
+                        tcg_gen_andi_tl(cpu_dst, cpu_dst, UA2005_HTRAP_MASK);
+                    else
+                        tcg_gen_andi_tl(cpu_dst, cpu_dst, V8_TRAP_MASK);
+                    tcg_gen_addi_tl(cpu_dst, cpu_dst, TT_TRAP);
+                    tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
+                    gen_helper_raise_exception(cpu_tmp32);
+
+                    gen_set_label(l1);
+                    tcg_temp_free(r_cond);
                 }
                 gen_op_next_insn();
                 tcg_gen_exit_tb(0);
@@ -1970,37 +2119,40 @@ static void disas_sparc_insn(DisasContext * dc)
                                        SPARCv8 manual, rdy on the
                                        microSPARC II */
 #endif
-                    tcg_gen_ld_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, y));
-                    gen_movl_TN_reg(rd, cpu_dst);
+                    gen_movl_TN_reg(rd, cpu_y);
                     break;
 #ifdef TARGET_SPARC64
                 case 0x2: /* V9 rdccr */
-                    tcg_gen_helper_1_0(helper_rdccr, cpu_dst);
+                    gen_helper_rdccr(cpu_dst);
                     gen_movl_TN_reg(rd, cpu_dst);
                     break;
                 case 0x3: /* V9 rdasi */
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, asi));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_ext_i32_tl(cpu_dst, cpu_asi);
                     gen_movl_TN_reg(rd, cpu_dst);
                     break;
                 case 0x4: /* V9 rdtick */
                     {
-                        TCGv r_tickptr;
+                        TCGv_ptr r_tickptr;
 
-                        r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
+                        r_tickptr = tcg_temp_new_ptr();
                         tcg_gen_ld_ptr(r_tickptr, cpu_env,
                                        offsetof(CPUState, tick));
-                        tcg_gen_helper_1_1(helper_tick_get_count, cpu_dst,
-                                           r_tickptr);
+                        gen_helper_tick_get_count(cpu_dst, r_tickptr);
+                        tcg_temp_free_ptr(r_tickptr);
                         gen_movl_TN_reg(rd, cpu_dst);
                     }
                     break;
                 case 0x5: /* V9 rdpc */
-                    gen_movl_TN_reg(rd, tcg_const_tl(dc->pc));
+                    {
+                        TCGv r_const;
+
+                        r_const = tcg_const_tl(dc->pc);
+                        gen_movl_TN_reg(rd, r_const);
+                        tcg_temp_free(r_const);
+                    }
                     break;
                 case 0x6: /* V9 rdfprs */
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fprs));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_ext_i32_tl(cpu_dst, cpu_fprs);
                     gen_movl_TN_reg(rd, cpu_dst);
                     break;
                 case 0xf: /* V9 membar */
@@ -2008,35 +2160,35 @@ static void disas_sparc_insn(DisasContext * dc)
                 case 0x13: /* Graphics Status */
                     if (gen_trap_ifnofpu(dc, cpu_cond))
                         goto jmp_insn;
-                    tcg_gen_ld_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, gsr));
+                    gen_movl_TN_reg(rd, cpu_gsr);
+                    break;
+                case 0x16: /* Softint */
+                    tcg_gen_ext_i32_tl(cpu_dst, cpu_softint);
                     gen_movl_TN_reg(rd, cpu_dst);
                     break;
                 case 0x17: /* Tick compare */
-                    tcg_gen_ld_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, tick_cmpr));
-                    gen_movl_TN_reg(rd, cpu_dst);
+                    gen_movl_TN_reg(rd, cpu_tick_cmpr);
                     break;
                 case 0x18: /* System tick */
                     {
-                        TCGv r_tickptr;
+                        TCGv_ptr r_tickptr;
 
-                        r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
+                        r_tickptr = tcg_temp_new_ptr();
                         tcg_gen_ld_ptr(r_tickptr, cpu_env,
                                        offsetof(CPUState, stick));
-                        tcg_gen_helper_1_1(helper_tick_get_count, cpu_dst,
-                                           r_tickptr);
+                        gen_helper_tick_get_count(cpu_dst, r_tickptr);
+                        tcg_temp_free_ptr(r_tickptr);
                         gen_movl_TN_reg(rd, cpu_dst);
                     }
                     break;
                 case 0x19: /* System tick compare */
-                    tcg_gen_ld_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, stick_cmpr));
-                    gen_movl_TN_reg(rd, cpu_dst);
+                    gen_movl_TN_reg(rd, cpu_stick_cmpr);
                     break;
                 case 0x10: /* Performance Control */
                 case 0x11: /* Performance Instrumentation Counter */
                 case 0x12: /* Dispatch Control */
                 case 0x14: /* Softint set, WO */
                 case 0x15: /* Softint clear, WO */
-                case 0x16: /* Softint write */
 #endif
                 default:
                     goto illegal_insn;
@@ -2046,8 +2198,9 @@ static void disas_sparc_insn(DisasContext * dc)
 #ifndef TARGET_SPARC64
                 if (!supervisor(dc))
                     goto priv_insn;
-                tcg_gen_helper_1_0(helper_rdpsr, cpu_dst);
+                gen_helper_rdpsr(cpu_dst);
 #else
+                CHECK_IU_FEATURE(dc, HYPV);
                 if (!hypervisor(dc))
                     goto priv_insn;
                 rs1 = GET_FIELD(insn, 13, 17);
@@ -2059,20 +2212,16 @@ static void disas_sparc_insn(DisasContext * dc)
                     // gen_op_rdhtstate();
                     break;
                 case 3: // hintp
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, hintp));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_mov_tl(cpu_dst, cpu_hintp);
                     break;
                 case 5: // htba
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, htba));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_mov_tl(cpu_dst, cpu_htba);
                     break;
                 case 6: // hver
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, hver));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_mov_tl(cpu_dst, cpu_hver);
                     break;
                 case 31: // hstick_cmpr
-                    tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                    tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, hstick_cmpr));
+                    tcg_gen_mov_tl(cpu_dst, cpu_hstick_cmpr);
                     break;
                 default:
                     goto illegal_insn;
@@ -2088,129 +2237,143 @@ static void disas_sparc_insn(DisasContext * dc)
                 switch (rs1) {
                 case 0: // tpc
                     {
-                        TCGv r_tsptr;
+                        TCGv_ptr r_tsptr;
 
-                        r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
+                        r_tsptr = tcg_temp_new_ptr();
                         tcg_gen_ld_ptr(r_tsptr, cpu_env,
                                        offsetof(CPUState, tsptr));
-                        tcg_gen_ld_tl(cpu_dst, r_tsptr,
+                        tcg_gen_ld_tl(cpu_tmp0, r_tsptr,
                                       offsetof(trap_state, tpc));
+                        tcg_temp_free_ptr(r_tsptr);
                     }
                     break;
                 case 1: // tnpc
                     {
-                        TCGv r_tsptr;
+                        TCGv_ptr r_tsptr;
 
-                        r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
+                        r_tsptr = tcg_temp_new_ptr();
                         tcg_gen_ld_ptr(r_tsptr, cpu_env,
                                        offsetof(CPUState, tsptr));
-                        tcg_gen_ld_tl(cpu_dst, r_tsptr,
+                        tcg_gen_ld_tl(cpu_tmp0, r_tsptr,
                                       offsetof(trap_state, tnpc));
+                        tcg_temp_free_ptr(r_tsptr);
                     }
                     break;
                 case 2: // tstate
                     {
-                        TCGv r_tsptr;
+                        TCGv_ptr r_tsptr;
 
-                        r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
+                        r_tsptr = tcg_temp_new_ptr();
                         tcg_gen_ld_ptr(r_tsptr, cpu_env,
                                        offsetof(CPUState, tsptr));
-                        tcg_gen_ld_tl(cpu_dst, r_tsptr,
+                        tcg_gen_ld_tl(cpu_tmp0, r_tsptr,
                                       offsetof(trap_state, tstate));
+                        tcg_temp_free_ptr(r_tsptr);
                     }
                     break;
                 case 3: // tt
                     {
-                        TCGv r_tsptr;
+                        TCGv_ptr r_tsptr;
 
-                        r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
+                        r_tsptr = tcg_temp_new_ptr();
                         tcg_gen_ld_ptr(r_tsptr, cpu_env,
                                        offsetof(CPUState, tsptr));
-                        tcg_gen_ld_i32(cpu_dst, r_tsptr,
+                        tcg_gen_ld_i32(cpu_tmp32, r_tsptr,
                                        offsetof(trap_state, tt));
+                        tcg_temp_free_ptr(r_tsptr);
+                        tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32);
                     }
                     break;
                 case 4: // tick
                     {
-                        TCGv r_tickptr;
+                        TCGv_ptr r_tickptr;
 
-                        r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
+                        r_tickptr = tcg_temp_new_ptr();
                         tcg_gen_ld_ptr(r_tickptr, cpu_env,
                                        offsetof(CPUState, tick));
-                        tcg_gen_helper_1_1(helper_tick_get_count, cpu_dst,
-                                           r_tickptr);
-                        gen_movl_TN_reg(rd, cpu_dst);
+                        gen_helper_tick_get_count(cpu_tmp0, r_tickptr);
+                        gen_movl_TN_reg(rd, cpu_tmp0);
+                        tcg_temp_free_ptr(r_tickptr);
                     }
                     break;
                 case 5: // tba
-                    tcg_gen_ld_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, tbr));
+                    tcg_gen_mov_tl(cpu_tmp0, cpu_tbr);
                     break;
                 case 6: // pstate
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, pstate));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_ld_i32(cpu_tmp32, cpu_env,
+                                   offsetof(CPUSPARCState, pstate));
+                    tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32);
                     break;
                 case 7: // tl
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, tl));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_ld_i32(cpu_tmp32, cpu_env,
+                                   offsetof(CPUSPARCState, tl));
+                    tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32);
                     break;
                 case 8: // pil
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, psrpil));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_ld_i32(cpu_tmp32, cpu_env,
+                                   offsetof(CPUSPARCState, psrpil));
+                    tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32);
                     break;
                 case 9: // cwp
-                    tcg_gen_helper_1_0(helper_rdcwp, cpu_dst);
+                    gen_helper_rdcwp(cpu_tmp0);
                     break;
                 case 10: // cansave
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, cansave));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_ld_i32(cpu_tmp32, cpu_env,
+                                   offsetof(CPUSPARCState, cansave));
+                    tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32);
                     break;
                 case 11: // canrestore
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, canrestore));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_ld_i32(cpu_tmp32, cpu_env,
+                                   offsetof(CPUSPARCState, canrestore));
+                    tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32);
                     break;
                 case 12: // cleanwin
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, cleanwin));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_ld_i32(cpu_tmp32, cpu_env,
+                                   offsetof(CPUSPARCState, cleanwin));
+                    tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32);
                     break;
                 case 13: // otherwin
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, otherwin));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_ld_i32(cpu_tmp32, cpu_env,
+                                   offsetof(CPUSPARCState, otherwin));
+                    tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32);
                     break;
                 case 14: // wstate
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, wstate));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_ld_i32(cpu_tmp32, cpu_env,
+                                   offsetof(CPUSPARCState, wstate));
+                    tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32);
                     break;
                 case 16: // UA2005 gl
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, gl));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    CHECK_IU_FEATURE(dc, GL);
+                    tcg_gen_ld_i32(cpu_tmp32, cpu_env,
+                                   offsetof(CPUSPARCState, gl));
+                    tcg_gen_ext_i32_tl(cpu_tmp0, cpu_tmp32);
                     break;
                 case 26: // UA2005 strand status
+                    CHECK_IU_FEATURE(dc, HYPV);
                     if (!hypervisor(dc))
                         goto priv_insn;
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, ssr));
-                    tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                    tcg_gen_mov_tl(cpu_tmp0, cpu_ssr);
                     break;
                 case 31: // ver
-                    tcg_gen_ld_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, version));
+                    tcg_gen_mov_tl(cpu_tmp0, cpu_ver);
                     break;
                 case 15: // fq
                 default:
                     goto illegal_insn;
                 }
 #else
-                tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, wim));
-                tcg_gen_ext_i32_tl(cpu_dst, cpu_tmp32);
+                tcg_gen_ext_i32_tl(cpu_tmp0, cpu_wim);
 #endif
-                gen_movl_TN_reg(rd, cpu_dst);
+                gen_movl_TN_reg(rd, cpu_tmp0);
                 break;
             } else if (xop == 0x2b) { /* rdtbr / V9 flushw */
 #ifdef TARGET_SPARC64
-                tcg_gen_helper_0_0(helper_flushw);
+                save_state(dc, cpu_cond);
+                gen_helper_flushw();
 #else
                 if (!supervisor(dc))
                     goto priv_insn;
-                tcg_gen_ld_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, tbr));
-                gen_movl_TN_reg(rd, cpu_dst);
+                gen_movl_TN_reg(rd, cpu_tbr);
 #endif
                 break;
 #endif
@@ -2223,57 +2386,50 @@ static void disas_sparc_insn(DisasContext * dc)
                 xop = GET_FIELD(insn, 18, 26);
                 switch (xop) {
                     case 0x1: /* fmovs */
-                        gen_op_load_fpr_FT0(rs2);
-                        gen_op_store_FT0_fpr(rd);
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]);
                         break;
                     case 0x5: /* fnegs */
-                        gen_op_load_fpr_FT1(rs2);
-                        tcg_gen_helper_0_0(helper_fnegs);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fnegs(cpu_fpr[rd], cpu_fpr[rs2]);
                         break;
                     case 0x9: /* fabss */
-                        gen_op_load_fpr_FT1(rs2);
-                        tcg_gen_helper_0_0(helper_fabss);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fabss(cpu_fpr[rd], cpu_fpr[rs2]);
                         break;
                     case 0x29: /* fsqrts */
                         CHECK_FPU_FEATURE(dc, FSQRT);
-                        gen_op_load_fpr_FT1(rs2);
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fsqrts);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fsqrts(cpu_tmp32, cpu_fpr[rs2]);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
                     case 0x2a: /* fsqrtd */
                         CHECK_FPU_FEATURE(dc, FSQRT);
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fsqrtd);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fsqrtd();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0x2b: /* fsqrtq */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
                         gen_op_load_fpr_QT1(QFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fsqrtq);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fsqrtq();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
-                    case 0x41:
-                        gen_op_load_fpr_FT0(rs1);
-                        gen_op_load_fpr_FT1(rs2);
+                    case 0x41: /* fadds */
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fadds);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fadds(cpu_tmp32,
+                                         cpu_fpr[rs1], cpu_fpr[rs2]);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
                     case 0x42:
                         gen_op_load_fpr_DT0(DFPREG(rs1));
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_faddd);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_faddd();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0x43: /* faddq */
@@ -2281,24 +2437,23 @@ static void disas_sparc_insn(DisasContext * dc)
                         gen_op_load_fpr_QT0(QFPREG(rs1));
                         gen_op_load_fpr_QT1(QFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_faddq);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_faddq();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
-                    case 0x45:
-                        gen_op_load_fpr_FT0(rs1);
-                        gen_op_load_fpr_FT1(rs2);
+                    case 0x45: /* fsubs */
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fsubs);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fsubs(cpu_tmp32,
+                                         cpu_fpr[rs1], cpu_fpr[rs2]);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
                     case 0x46:
                         gen_op_load_fpr_DT0(DFPREG(rs1));
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fsubd);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fsubd();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0x47: /* fsubq */
@@ -2306,26 +2461,25 @@ static void disas_sparc_insn(DisasContext * dc)
                         gen_op_load_fpr_QT0(QFPREG(rs1));
                         gen_op_load_fpr_QT1(QFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fsubq);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fsubq();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
                     case 0x49: /* fmuls */
                         CHECK_FPU_FEATURE(dc, FMUL);
-                        gen_op_load_fpr_FT0(rs1);
-                        gen_op_load_fpr_FT1(rs2);
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fmuls);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fmuls(cpu_tmp32,
+                                         cpu_fpr[rs1], cpu_fpr[rs2]);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
                     case 0x4a: /* fmuld */
                         CHECK_FPU_FEATURE(dc, FMUL);
                         gen_op_load_fpr_DT0(DFPREG(rs1));
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fmuld);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fmuld();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0x4b: /* fmulq */
@@ -2334,24 +2488,23 @@ static void disas_sparc_insn(DisasContext * dc)
                         gen_op_load_fpr_QT0(QFPREG(rs1));
                         gen_op_load_fpr_QT1(QFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fmulq);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fmulq();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
-                    case 0x4d:
-                        gen_op_load_fpr_FT0(rs1);
-                        gen_op_load_fpr_FT1(rs2);
+                    case 0x4d: /* fdivs */
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fdivs);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fdivs(cpu_tmp32,
+                                         cpu_fpr[rs1], cpu_fpr[rs2]);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
                     case 0x4e:
                         gen_op_load_fpr_DT0(DFPREG(rs1));
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fdivd);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fdivd();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0x4f: /* fdivq */
@@ -2359,16 +2512,15 @@ static void disas_sparc_insn(DisasContext * dc)
                         gen_op_load_fpr_QT0(QFPREG(rs1));
                         gen_op_load_fpr_QT1(QFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fdivq);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fdivq();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
-                    case 0x69:
-                        gen_op_load_fpr_FT0(rs1);
-                        gen_op_load_fpr_FT1(rs2);
+                    case 0x69: /* fsmuld */
+                        CHECK_FPU_FEATURE(dc, FSMULD);
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fsmuld);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fsmuld(cpu_fpr[rs1], cpu_fpr[rs2]);
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0x6e: /* fdmulq */
@@ -2376,164 +2528,165 @@ static void disas_sparc_insn(DisasContext * dc)
                         gen_op_load_fpr_DT0(DFPREG(rs1));
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fdmulq);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fdmulq();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
-                    case 0xc4:
-                        gen_op_load_fpr_FT1(rs2);
+                    case 0xc4: /* fitos */
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fitos);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fitos(cpu_tmp32, cpu_fpr[rs2]);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
-                    case 0xc6:
+                    case 0xc6: /* fdtos */
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fdtos);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fdtos(cpu_tmp32);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
                     case 0xc7: /* fqtos */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
                         gen_op_load_fpr_QT1(QFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fqtos);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fqtos(cpu_tmp32);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
-                    case 0xc8:
-                        gen_op_load_fpr_FT1(rs2);
-                        tcg_gen_helper_0_0(helper_fitod);
+                    case 0xc8: /* fitod */
+                        gen_helper_fitod(cpu_fpr[rs2]);
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
-                    case 0xc9:
-                        gen_op_load_fpr_FT1(rs2);
-                        tcg_gen_helper_0_0(helper_fstod);
+                    case 0xc9: /* fstod */
+                        gen_helper_fstod(cpu_fpr[rs2]);
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0xcb: /* fqtod */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
                         gen_op_load_fpr_QT1(QFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fqtod);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fqtod();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0xcc: /* fitoq */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
-                        gen_op_load_fpr_FT1(rs2);
-                        tcg_gen_helper_0_0(helper_fitoq);
+                        gen_helper_fitoq(cpu_fpr[rs2]);
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
                     case 0xcd: /* fstoq */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
-                        gen_op_load_fpr_FT1(rs2);
-                        tcg_gen_helper_0_0(helper_fstoq);
+                        gen_helper_fstoq(cpu_fpr[rs2]);
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
                     case 0xce: /* fdtoq */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
                         gen_op_load_fpr_DT1(DFPREG(rs2));
-                        tcg_gen_helper_0_0(helper_fdtoq);
+                        gen_helper_fdtoq();
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
-                    case 0xd1:
-                        gen_op_load_fpr_FT1(rs2);
+                    case 0xd1: /* fstoi */
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fstoi);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fstoi(cpu_tmp32, cpu_fpr[rs2]);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
-                    case 0xd2:
+                    case 0xd2: /* fdtoi */
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fdtoi);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fdtoi(cpu_tmp32);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
                     case 0xd3: /* fqtoi */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
                         gen_op_load_fpr_QT1(QFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fqtoi);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fqtoi(cpu_tmp32);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
 #ifdef TARGET_SPARC64
                     case 0x2: /* V9 fmovd */
-                        gen_op_load_fpr_DT0(DFPREG(rs2));
-                        gen_op_store_DT0_fpr(DFPREG(rd));
+                        tcg_gen_mov_i32(cpu_fpr[DFPREG(rd)],
+                                        cpu_fpr[DFPREG(rs2)]);
+                        tcg_gen_mov_i32(cpu_fpr[DFPREG(rd) + 1],
+                                        cpu_fpr[DFPREG(rs2) + 1]);
                         break;
                     case 0x3: /* V9 fmovq */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
-                        gen_op_load_fpr_QT0(QFPREG(rs2));
-                        gen_op_store_QT0_fpr(QFPREG(rd));
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd)],
+                                        cpu_fpr[QFPREG(rs2)]);
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 1],
+                                        cpu_fpr[QFPREG(rs2) + 1]);
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 2],
+                                        cpu_fpr[QFPREG(rs2) + 2]);
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 3],
+                                        cpu_fpr[QFPREG(rs2) + 3]);
                         break;
                     case 0x6: /* V9 fnegd */
                         gen_op_load_fpr_DT1(DFPREG(rs2));
-                        tcg_gen_helper_0_0(helper_fnegd);
+                        gen_helper_fnegd();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0x7: /* V9 fnegq */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
                         gen_op_load_fpr_QT1(QFPREG(rs2));
-                        tcg_gen_helper_0_0(helper_fnegq);
+                        gen_helper_fnegq();
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
                     case 0xa: /* V9 fabsd */
                         gen_op_load_fpr_DT1(DFPREG(rs2));
-                        tcg_gen_helper_0_0(helper_fabsd);
+                        gen_helper_fabsd();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0xb: /* V9 fabsq */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
                         gen_op_load_fpr_QT1(QFPREG(rs2));
-                        tcg_gen_helper_0_0(helper_fabsq);
+                        gen_helper_fabsq();
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
                     case 0x81: /* V9 fstox */
-                        gen_op_load_fpr_FT1(rs2);
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fstox);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fstox(cpu_fpr[rs2]);
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0x82: /* V9 fdtox */
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fdtox);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fdtox();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0x83: /* V9 fqtox */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
                         gen_op_load_fpr_QT1(QFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fqtox);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fqtox();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0x84: /* V9 fxtos */
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fxtos);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
-                        gen_op_store_FT0_fpr(rd);
+                        gen_helper_fxtos(cpu_tmp32);
+                        gen_helper_check_ieee_exceptions();
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_tmp32);
                         break;
                     case 0x88: /* V9 fxtod */
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fxtod);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fxtod();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_DT0_fpr(DFPREG(rd));
                         break;
                     case 0x8c: /* V9 fxtoq */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
                         gen_op_load_fpr_DT1(DFPREG(rs2));
                         gen_clear_float_exceptions();
-                        tcg_gen_helper_0_0(helper_fxtoq);
-                        tcg_gen_helper_0_0(helper_check_ieee_exceptions);
+                        gen_helper_fxtoq();
+                        gen_helper_check_ieee_exceptions();
                         gen_op_store_QT0_fpr(QFPREG(rd));
                         break;
 #endif
@@ -2557,10 +2710,9 @@ static void disas_sparc_insn(DisasContext * dc)
                     l1 = gen_new_label();
                     cond = GET_FIELD_SP(insn, 14, 17);
                     cpu_src1 = get_src1(insn, cpu_src1);
-                    tcg_gen_brcond_tl(gen_tcg_cond_reg[cond], cpu_src1,
-                                      tcg_const_tl(0), l1);
-                    gen_op_load_fpr_FT0(rs2);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1,
+                                       0, l1);
+                    tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]);
                     gen_set_label(l1);
                     break;
                 } else if ((xop & 0x11f) == 0x006) { // V9 fmovdr
@@ -2569,10 +2721,10 @@ static void disas_sparc_insn(DisasContext * dc)
                     l1 = gen_new_label();
                     cond = GET_FIELD_SP(insn, 14, 17);
                     cpu_src1 = get_src1(insn, cpu_src1);
-                    tcg_gen_brcond_tl(gen_tcg_cond_reg[cond], cpu_src1,
-                                      tcg_const_tl(0), l1);
-                    gen_op_load_fpr_DT0(DFPREG(rs2));
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1,
+                                       0, l1);
+                    tcg_gen_mov_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs2)]);
+                    tcg_gen_mov_i32(cpu_fpr[DFPREG(rd) + 1], cpu_fpr[DFPREG(rs2) + 1]);
                     gen_set_label(l1);
                     break;
                 } else if ((xop & 0x11f) == 0x007) { // V9 fmovqr
@@ -2582,113 +2734,197 @@ static void disas_sparc_insn(DisasContext * dc)
                     l1 = gen_new_label();
                     cond = GET_FIELD_SP(insn, 14, 17);
                     cpu_src1 = get_src1(insn, cpu_src1);
-                    tcg_gen_brcond_tl(gen_tcg_cond_reg[cond], cpu_src1,
-                                      tcg_const_tl(0), l1);
-                    gen_op_load_fpr_QT0(QFPREG(rs2));
-                    gen_op_store_QT0_fpr(QFPREG(rd));
+                    tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond], cpu_src1,
+                                       0, l1);
+                    tcg_gen_mov_i32(cpu_fpr[QFPREG(rd)], cpu_fpr[QFPREG(rs2)]);
+                    tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 1], cpu_fpr[QFPREG(rs2) + 1]);
+                    tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 2], cpu_fpr[QFPREG(rs2) + 2]);
+                    tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 3], cpu_fpr[QFPREG(rs2) + 3]);
                     gen_set_label(l1);
                     break;
                 }
 #endif
                 switch (xop) {
 #ifdef TARGET_SPARC64
-#define FMOVCC(size_FDQ, fcc)                                           \
+#define FMOVSCC(fcc)                                                    \
                     {                                                   \
                         TCGv r_cond;                                    \
                         int l1;                                         \
                                                                         \
                         l1 = gen_new_label();                           \
-                        r_cond = tcg_temp_new(TCG_TYPE_TL);             \
+                        r_cond = tcg_temp_new();             \
                         cond = GET_FIELD_SP(insn, 14, 17);              \
                         gen_fcond(r_cond, fcc, cond);                   \
-                        tcg_gen_brcond_tl(TCG_COND_EQ, r_cond,          \
-                                          tcg_const_tl(0), l1);         \
-                        glue(glue(gen_op_load_fpr_, size_FDQ), T0)(glue(size_FDQ, FPREG(rs2))); \
-                        glue(glue(gen_op_store_, size_FDQ), T0_fpr)(glue(size_FDQ, FPREG(rd))); \
+                        tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond,         \
+                                           0, l1);                      \
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]);     \
                         gen_set_label(l1);                              \
+                        tcg_temp_free(r_cond);                          \
+                    }
+#define FMOVDCC(fcc)                                                    \
+                    {                                                   \
+                        TCGv r_cond;                                    \
+                        int l1;                                         \
+                                                                        \
+                        l1 = gen_new_label();                           \
+                        r_cond = tcg_temp_new();             \
+                        cond = GET_FIELD_SP(insn, 14, 17);              \
+                        gen_fcond(r_cond, fcc, cond);                   \
+                        tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond,         \
+                                           0, l1);                      \
+                        tcg_gen_mov_i32(cpu_fpr[DFPREG(rd)],            \
+                                        cpu_fpr[DFPREG(rs2)]);          \
+                        tcg_gen_mov_i32(cpu_fpr[DFPREG(rd) + 1],        \
+                                        cpu_fpr[DFPREG(rs2) + 1]);      \
+                        gen_set_label(l1);                              \
+                        tcg_temp_free(r_cond);                          \
+                    }
+#define FMOVQCC(fcc)                                                    \
+                    {                                                   \
+                        TCGv r_cond;                                    \
+                        int l1;                                         \
+                                                                        \
+                        l1 = gen_new_label();                           \
+                        r_cond = tcg_temp_new();             \
+                        cond = GET_FIELD_SP(insn, 14, 17);              \
+                        gen_fcond(r_cond, fcc, cond);                   \
+                        tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond,         \
+                                           0, l1);                      \
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd)],            \
+                                        cpu_fpr[QFPREG(rs2)]);          \
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 1],        \
+                                        cpu_fpr[QFPREG(rs2) + 1]);      \
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 2],        \
+                                        cpu_fpr[QFPREG(rs2) + 2]);      \
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 3],        \
+                                        cpu_fpr[QFPREG(rs2) + 3]);      \
+                        gen_set_label(l1);                              \
+                        tcg_temp_free(r_cond);                          \
                     }
                     case 0x001: /* V9 fmovscc %fcc0 */
-                        FMOVCC(F, 0);
+                        FMOVSCC(0);
                         break;
                     case 0x002: /* V9 fmovdcc %fcc0 */
-                        FMOVCC(D, 0);
+                        FMOVDCC(0);
                         break;
                     case 0x003: /* V9 fmovqcc %fcc0 */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
-                        FMOVCC(Q, 0);
+                        FMOVQCC(0);
                         break;
                     case 0x041: /* V9 fmovscc %fcc1 */
-                        FMOVCC(F, 1);
+                        FMOVSCC(1);
                         break;
                     case 0x042: /* V9 fmovdcc %fcc1 */
-                        FMOVCC(D, 1);
+                        FMOVDCC(1);
                         break;
                     case 0x043: /* V9 fmovqcc %fcc1 */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
-                        FMOVCC(Q, 1);
+                        FMOVQCC(1);
                         break;
                     case 0x081: /* V9 fmovscc %fcc2 */
-                        FMOVCC(F, 2);
+                        FMOVSCC(2);
                         break;
                     case 0x082: /* V9 fmovdcc %fcc2 */
-                        FMOVCC(D, 2);
+                        FMOVDCC(2);
                         break;
                     case 0x083: /* V9 fmovqcc %fcc2 */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
-                        FMOVCC(Q, 2);
+                        FMOVQCC(2);
                         break;
                     case 0x0c1: /* V9 fmovscc %fcc3 */
-                        FMOVCC(F, 3);
+                        FMOVSCC(3);
                         break;
                     case 0x0c2: /* V9 fmovdcc %fcc3 */
-                        FMOVCC(D, 3);
+                        FMOVDCC(3);
                         break;
                     case 0x0c3: /* V9 fmovqcc %fcc3 */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
-                        FMOVCC(Q, 3);
+                        FMOVQCC(3);
                         break;
-#undef FMOVCC
-#define FMOVCC(size_FDQ, icc)                                           \
+#undef FMOVSCC
+#undef FMOVDCC
+#undef FMOVQCC
+#define FMOVSCC(icc)                                                    \
+                    {                                                   \
+                        TCGv r_cond;                                    \
+                        int l1;                                         \
+                                                                        \
+                        l1 = gen_new_label();                           \
+                        r_cond = tcg_temp_new();             \
+                        cond = GET_FIELD_SP(insn, 14, 17);              \
+                        gen_cond(r_cond, icc, cond);                    \
+                        tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond,         \
+                                           0, l1);                      \
+                        tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]);     \
+                        gen_set_label(l1);                              \
+                        tcg_temp_free(r_cond);                          \
+                    }
+#define FMOVDCC(icc)                                                    \
+                    {                                                   \
+                        TCGv r_cond;                                    \
+                        int l1;                                         \
+                                                                        \
+                        l1 = gen_new_label();                           \
+                        r_cond = tcg_temp_new();             \
+                        cond = GET_FIELD_SP(insn, 14, 17);              \
+                        gen_cond(r_cond, icc, cond);                    \
+                        tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond,         \
+                                           0, l1);                      \
+                        tcg_gen_mov_i32(cpu_fpr[DFPREG(rd)],            \
+                                        cpu_fpr[DFPREG(rs2)]);          \
+                        tcg_gen_mov_i32(cpu_fpr[DFPREG(rd) + 1],        \
+                                        cpu_fpr[DFPREG(rs2) + 1]);      \
+                        gen_set_label(l1);                              \
+                        tcg_temp_free(r_cond);                          \
+                    }
+#define FMOVQCC(icc)                                                    \
                     {                                                   \
                         TCGv r_cond;                                    \
                         int l1;                                         \
                                                                         \
                         l1 = gen_new_label();                           \
-                        r_cond = tcg_temp_new(TCG_TYPE_TL);             \
+                        r_cond = tcg_temp_new();             \
                         cond = GET_FIELD_SP(insn, 14, 17);              \
                         gen_cond(r_cond, icc, cond);                    \
-                        tcg_gen_brcond_tl(TCG_COND_EQ, r_cond,          \
-                                          tcg_const_tl(0), l1);         \
-                        glue(glue(gen_op_load_fpr_, size_FDQ), T0)(glue(size_FDQ, FPREG(rs2))); \
-                        glue(glue(gen_op_store_, size_FDQ), T0_fpr)(glue(size_FDQ, FPREG(rd))); \
+                        tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond,         \
+                                           0, l1);                      \
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd)],            \
+                                        cpu_fpr[QFPREG(rs2)]);          \
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 1],        \
+                                        cpu_fpr[QFPREG(rs2) + 1]);      \
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 2],        \
+                                        cpu_fpr[QFPREG(rs2) + 2]);      \
+                        tcg_gen_mov_i32(cpu_fpr[QFPREG(rd) + 3],        \
+                                        cpu_fpr[QFPREG(rs2) + 3]);      \
                         gen_set_label(l1);                              \
+                        tcg_temp_free(r_cond);                          \
                     }
 
                     case 0x101: /* V9 fmovscc %icc */
-                        FMOVCC(F, 0);
+                        FMOVSCC(0);
                         break;
                     case 0x102: /* V9 fmovdcc %icc */
-                        FMOVCC(D, 0);
+                        FMOVDCC(0);
                     case 0x103: /* V9 fmovqcc %icc */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
-                        FMOVCC(Q, 0);
+                        FMOVQCC(0);
                         break;
                     case 0x181: /* V9 fmovscc %xcc */
-                        FMOVCC(F, 1);
+                        FMOVSCC(1);
                         break;
                     case 0x182: /* V9 fmovdcc %xcc */
-                        FMOVCC(D, 1);
+                        FMOVDCC(1);
                         break;
                     case 0x183: /* V9 fmovqcc %xcc */
                         CHECK_FPU_FEATURE(dc, FLOAT128);
-                        FMOVCC(Q, 1);
+                        FMOVQCC(1);
                         break;
-#undef FMOVCC
+#undef FMOVSCC
+#undef FMOVDCC
+#undef FMOVQCC
 #endif
                     case 0x51: /* fcmps, V9 %fcc */
-                        gen_op_load_fpr_FT0(rs1);
-                        gen_op_load_fpr_FT1(rs2);
-                        gen_op_fcmps(rd & 3);
+                        gen_op_fcmps(rd & 3, cpu_fpr[rs1], cpu_fpr[rs2]);
                         break;
                     case 0x52: /* fcmpd, V9 %fcc */
                         gen_op_load_fpr_DT0(DFPREG(rs1));
@@ -2702,9 +2938,7 @@ static void disas_sparc_insn(DisasContext * dc)
                         gen_op_fcmpq(rd & 3);
                         break;
                     case 0x55: /* fcmpes, V9 %fcc */
-                        gen_op_load_fpr_FT0(rs1);
-                        gen_op_load_fpr_FT1(rs2);
-                        gen_op_fcmpes(rd & 3);
+                        gen_op_fcmpes(rd & 3, cpu_fpr[rs1], cpu_fpr[rs2]);
                         break;
                     case 0x56: /* fcmped, V9 %fcc */
                         gen_op_load_fpr_DT0(DFPREG(rs1));
@@ -2727,8 +2961,12 @@ static void disas_sparc_insn(DisasContext * dc)
                 if (rs1 == 0) {
                     // or %g0, x, y -> mov T0, x; mov y, T0
                     if (IS_IMM) {       /* immediate */
+                        TCGv r_const;
+
                         rs2 = GET_FIELDs(insn, 19, 31);
-                        gen_movl_TN_reg(rd, tcg_const_tl((int)rs2));
+                        r_const = tcg_const_tl((int)rs2);
+                        gen_movl_TN_reg(rd, r_const);
+                        tcg_temp_free(r_const);
                     } else {            /* register */
                         rs2 = GET_FIELD(insn, 27, 31);
                         gen_movl_reg_TN(rs2, cpu_dst);
@@ -2759,20 +2997,17 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (insn & (1 << 12)) {
                         tcg_gen_shli_i64(cpu_dst, cpu_src1, rs2 & 0x3f);
                     } else {
-                        tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL);
-                        tcg_gen_shli_i64(cpu_dst, cpu_dst, rs2 & 0x1f);
+                        tcg_gen_shli_i64(cpu_dst, cpu_src1, rs2 & 0x1f);
                     }
                 } else {                /* register */
                     rs2 = GET_FIELD(insn, 27, 31);
                     gen_movl_reg_TN(rs2, cpu_src2);
                     if (insn & (1 << 12)) {
                         tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x3f);
-                        tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0);
                     } else {
                         tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f);
-                        tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL);
-                        tcg_gen_shl_i64(cpu_dst, cpu_dst, cpu_tmp0);
                     }
+                    tcg_gen_shl_i64(cpu_dst, cpu_src1, cpu_tmp0);
                 }
                 gen_movl_TN_reg(rd, cpu_dst);
             } else if (xop == 0x26) { /* srl, V9 srlx */
@@ -2806,7 +3041,7 @@ static void disas_sparc_insn(DisasContext * dc)
                         tcg_gen_sari_i64(cpu_dst, cpu_src1, rs2 & 0x3f);
                     } else {
                         tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL);
-                        tcg_gen_ext_i32_i64(cpu_dst, cpu_dst);
+                        tcg_gen_ext32s_i64(cpu_dst, cpu_dst);
                         tcg_gen_sari_i64(cpu_dst, cpu_dst, rs2 & 0x1f);
                     }
                 } else {                /* register */
@@ -2818,6 +3053,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     } else {
                         tcg_gen_andi_i64(cpu_tmp0, cpu_src2, 0x1f);
                         tcg_gen_andi_i64(cpu_dst, cpu_src1, 0xffffffffULL);
+                        tcg_gen_ext32s_i64(cpu_dst, cpu_dst);
                         tcg_gen_sar_i64(cpu_dst, cpu_dst, cpu_tmp0);
                     }
                 }
@@ -2856,19 +3092,17 @@ static void disas_sparc_insn(DisasContext * dc)
                             tcg_gen_sub_tl(cpu_dst, cpu_src1, cpu_src2);
                         break;
                     case 0x5:
-                        tcg_gen_xori_tl(cpu_tmp0, cpu_src2, -1);
-                        tcg_gen_and_tl(cpu_dst, cpu_src1, cpu_tmp0);
+                        tcg_gen_andc_tl(cpu_dst, cpu_src1, cpu_src2);
                         if (xop & 0x10)
                             gen_op_logic_cc(cpu_dst);
                         break;
                     case 0x6:
-                        tcg_gen_xori_tl(cpu_tmp0, cpu_src2, -1);
-                        tcg_gen_or_tl(cpu_dst, cpu_src1, cpu_tmp0);
+                        tcg_gen_orc_tl(cpu_dst, cpu_src1, cpu_src2);
                         if (xop & 0x10)
                             gen_op_logic_cc(cpu_dst);
                         break;
                     case 0x7:
-                        tcg_gen_xori_tl(cpu_tmp0, cpu_src2, -1);
+                        tcg_gen_not_tl(cpu_tmp0, cpu_src2);
                         tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_tmp0);
                         if (xop & 0x10)
                             gen_op_logic_cc(cpu_dst);
@@ -2910,19 +3144,21 @@ static void disas_sparc_insn(DisasContext * dc)
                         break;
 #ifdef TARGET_SPARC64
                     case 0xd: /* V9 udivx */
-                        gen_trap_ifdivzero_tl(cpu_src2);
-                        tcg_gen_divu_i64(cpu_dst, cpu_src1, cpu_src2);
+                        tcg_gen_mov_tl(cpu_cc_src, cpu_src1);
+                        tcg_gen_mov_tl(cpu_cc_src2, cpu_src2);
+                        gen_trap_ifdivzero_tl(cpu_cc_src2);
+                        tcg_gen_divu_i64(cpu_dst, cpu_cc_src, cpu_cc_src2);
                         break;
 #endif
                     case 0xe:
                         CHECK_IU_FEATURE(dc, DIV);
-                        tcg_gen_helper_1_2(helper_udiv, cpu_dst, cpu_src1, cpu_src2);
+                        gen_helper_udiv(cpu_dst, cpu_src1, cpu_src2);
                         if (xop & 0x10)
                             gen_op_div_cc(cpu_dst);
                         break;
                     case 0xf:
                         CHECK_IU_FEATURE(dc, DIV);
-                        tcg_gen_helper_1_2(helper_sdiv, cpu_dst, cpu_src1, cpu_src2);
+                        gen_helper_sdiv(cpu_dst, cpu_src1, cpu_src2);
                         if (xop & 0x10)
                             gen_op_div_cc(cpu_dst);
                         break;
@@ -2956,18 +3192,33 @@ static void disas_sparc_insn(DisasContext * dc)
                         break;
 #ifndef TARGET_SPARC64
                     case 0x25:  /* sll */
-                        tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f);
-                        tcg_gen_shl_tl(cpu_dst, cpu_src1, cpu_tmp0);
+                        if (IS_IMM) { /* immediate */
+                            rs2 = GET_FIELDs(insn, 20, 31);
+                            tcg_gen_shli_tl(cpu_dst, cpu_src1, rs2 & 0x1f);
+                        } else { /* register */
+                            tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f);
+                            tcg_gen_shl_tl(cpu_dst, cpu_src1, cpu_tmp0);
+                        }
                         gen_movl_TN_reg(rd, cpu_dst);
                         break;
                     case 0x26:  /* srl */
-                        tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f);
-                        tcg_gen_shr_tl(cpu_dst, cpu_src1, cpu_tmp0);
+                        if (IS_IMM) { /* immediate */
+                            rs2 = GET_FIELDs(insn, 20, 31);
+                            tcg_gen_shri_tl(cpu_dst, cpu_src1, rs2 & 0x1f);
+                        } else { /* register */
+                            tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f);
+                            tcg_gen_shr_tl(cpu_dst, cpu_src1, cpu_tmp0);
+                        }
                         gen_movl_TN_reg(rd, cpu_dst);
                         break;
                     case 0x27:  /* sra */
-                        tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f);
-                        tcg_gen_sar_tl(cpu_dst, cpu_src1, cpu_tmp0);
+                        if (IS_IMM) { /* immediate */
+                            rs2 = GET_FIELDs(insn, 20, 31);
+                            tcg_gen_sari_tl(cpu_dst, cpu_src1, rs2 & 0x1f);
+                        } else { /* register */
+                            tcg_gen_andi_tl(cpu_tmp0, cpu_src2, 0x1f);
+                            tcg_gen_sar_tl(cpu_dst, cpu_src1, cpu_tmp0);
+                        }
                         gen_movl_TN_reg(rd, cpu_dst);
                         break;
 #endif
@@ -2975,8 +3226,8 @@ static void disas_sparc_insn(DisasContext * dc)
                         {
                             switch(rd) {
                             case 0: /* wry */
-                                tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
-                                tcg_gen_st_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, y));
+                                tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2);
+                                tcg_gen_andi_tl(cpu_y, cpu_tmp0, 0xffffffff);
                                 break;
 #ifndef TARGET_SPARC64
                             case 0x01 ... 0x0f: /* undefined in the
@@ -2991,17 +3242,15 @@ static void disas_sparc_insn(DisasContext * dc)
 #else
                             case 0x2: /* V9 wrccr */
                                 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
-                                tcg_gen_helper_0_1(helper_wrccr, cpu_dst);
+                                gen_helper_wrccr(cpu_dst);
                                 break;
                             case 0x3: /* V9 wrasi */
                                 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, asi));
+                                tcg_gen_trunc_tl_i32(cpu_asi, cpu_dst);
                                 break;
                             case 0x6: /* V9 wrfprs */
                                 tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, fprs));
+                                tcg_gen_trunc_tl_i32(cpu_fprs, cpu_dst);
                                 save_state(dc, cpu_cond);
                                 gen_op_next_insn();
                                 tcg_gen_exit_tb(0);
@@ -3016,8 +3265,25 @@ static void disas_sparc_insn(DisasContext * dc)
                             case 0x13: /* Graphics Status */
                                 if (gen_trap_ifnofpu(dc, cpu_cond))
                                     goto jmp_insn;
-                                tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
-                                tcg_gen_st_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, gsr));
+                                tcg_gen_xor_tl(cpu_gsr, cpu_src1, cpu_src2);
+                                break;
+                            case 0x14: /* Softint set */
+                                if (!supervisor(dc))
+                                    goto illegal_insn;
+                                tcg_gen_xor_tl(cpu_tmp64, cpu_src1, cpu_src2);
+                                gen_helper_set_softint(cpu_tmp64);
+                                break;
+                            case 0x15: /* Softint clear */
+                                if (!supervisor(dc))
+                                    goto illegal_insn;
+                                tcg_gen_xor_tl(cpu_tmp64, cpu_src1, cpu_src2);
+                                gen_helper_clear_softint(cpu_tmp64);
+                                break;
+                            case 0x16: /* Softint write */
+                                if (!supervisor(dc))
+                                    goto illegal_insn;
+                                tcg_gen_xor_tl(cpu_tmp64, cpu_src1, cpu_src2);
+                                gen_helper_write_softint(cpu_tmp64);
                                 break;
                             case 0x17: /* Tick compare */
 #if !defined(CONFIG_USER_ONLY)
@@ -3025,17 +3291,16 @@ static void disas_sparc_insn(DisasContext * dc)
                                     goto illegal_insn;
 #endif
                                 {
-                                    TCGv r_tickptr;
+                                    TCGv_ptr r_tickptr;
 
-                                    tcg_gen_xor_tl(cpu_dst, cpu_src1,
+                                    tcg_gen_xor_tl(cpu_tick_cmpr, cpu_src1,
                                                    cpu_src2);
-                                    tcg_gen_st_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState,
-                                                                 tick_cmpr));
-                                    r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
+                                    r_tickptr = tcg_temp_new_ptr();
                                     tcg_gen_ld_ptr(r_tickptr, cpu_env,
                                                    offsetof(CPUState, tick));
-                                    tcg_gen_helper_0_2(helper_tick_set_limit,
-                                                       r_tickptr, cpu_dst);
+                                    gen_helper_tick_set_limit(r_tickptr,
+                                                              cpu_tick_cmpr);
+                                    tcg_temp_free_ptr(r_tickptr);
                                 }
                                 break;
                             case 0x18: /* System tick */
@@ -3044,15 +3309,16 @@ static void disas_sparc_insn(DisasContext * dc)
                                     goto illegal_insn;
 #endif
                                 {
-                                    TCGv r_tickptr;
+                                    TCGv_ptr r_tickptr;
 
                                     tcg_gen_xor_tl(cpu_dst, cpu_src1,
                                                    cpu_src2);
-                                    r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
+                                    r_tickptr = tcg_temp_new_ptr();
                                     tcg_gen_ld_ptr(r_tickptr, cpu_env,
                                                    offsetof(CPUState, stick));
-                                    tcg_gen_helper_0_2(helper_tick_set_count,
-                                                       r_tickptr, cpu_dst);
+                                    gen_helper_tick_set_count(r_tickptr,
+                                                              cpu_dst);
+                                    tcg_temp_free_ptr(r_tickptr);
                                 }
                                 break;
                             case 0x19: /* System tick compare */
@@ -3061,26 +3327,23 @@ static void disas_sparc_insn(DisasContext * dc)
                                     goto illegal_insn;
 #endif
                                 {
-                                    TCGv r_tickptr;
+                                    TCGv_ptr r_tickptr;
 
-                                    tcg_gen_xor_tl(cpu_dst, cpu_src1,
+                                    tcg_gen_xor_tl(cpu_stick_cmpr, cpu_src1,
                                                    cpu_src2);
-                                    tcg_gen_st_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState,
-                                                                 stick_cmpr));
-                                    r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
+                                    r_tickptr = tcg_temp_new_ptr();
                                     tcg_gen_ld_ptr(r_tickptr, cpu_env,
                                                    offsetof(CPUState, stick));
-                                    tcg_gen_helper_0_2(helper_tick_set_limit,
-                                                       r_tickptr, cpu_dst);
+                                    gen_helper_tick_set_limit(r_tickptr,
+                                                              cpu_stick_cmpr);
+                                    tcg_temp_free_ptr(r_tickptr);
                                 }
                                 break;
 
                             case 0x10: /* Performance Control */
-                            case 0x11: /* Performance Instrumentation Counter */
+                            case 0x11: /* Performance Instrumentation
+                                          Counter */
                             case 0x12: /* Dispatch Control */
-                            case 0x14: /* Softint set */
-                            case 0x15: /* Softint clear */
-                            case 0x16: /* Softint write */
 #endif
                             default:
                                 goto illegal_insn;
@@ -3095,10 +3358,10 @@ static void disas_sparc_insn(DisasContext * dc)
 #ifdef TARGET_SPARC64
                             switch (rd) {
                             case 0:
-                                tcg_gen_helper_0_0(helper_saved);
+                                gen_helper_saved();
                                 break;
                             case 1:
-                                tcg_gen_helper_0_0(helper_restored);
+                                gen_helper_restored();
                                 break;
                             case 2: /* UA2005 allclean */
                             case 3: /* UA2005 otherw */
@@ -3110,7 +3373,7 @@ static void disas_sparc_insn(DisasContext * dc)
                             }
 #else
                             tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
-                            tcg_gen_helper_0_1(helper_wrpsr, cpu_dst);
+                            gen_helper_wrpsr(cpu_dst);
                             save_state(dc, cpu_cond);
                             gen_op_next_insn();
                             tcg_gen_exit_tb(0);
@@ -3122,122 +3385,146 @@ static void disas_sparc_insn(DisasContext * dc)
                         {
                             if (!supervisor(dc))
                                 goto priv_insn;
-                            tcg_gen_xor_tl(cpu_dst, cpu_src1, cpu_src2);
+                            tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2);
 #ifdef TARGET_SPARC64
                             switch (rd) {
                             case 0: // tpc
                                 {
-                                    TCGv r_tsptr;
+                                    TCGv_ptr r_tsptr;
 
-                                    r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
+                                    r_tsptr = tcg_temp_new_ptr();
                                     tcg_gen_ld_ptr(r_tsptr, cpu_env,
                                                    offsetof(CPUState, tsptr));
-                                    tcg_gen_st_tl(cpu_dst, r_tsptr,
+                                    tcg_gen_st_tl(cpu_tmp0, r_tsptr,
                                                   offsetof(trap_state, tpc));
+                                    tcg_temp_free_ptr(r_tsptr);
                                 }
                                 break;
                             case 1: // tnpc
                                 {
-                                    TCGv r_tsptr;
+                                    TCGv_ptr r_tsptr;
 
-                                    r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
+                                    r_tsptr = tcg_temp_new_ptr();
                                     tcg_gen_ld_ptr(r_tsptr, cpu_env,
                                                    offsetof(CPUState, tsptr));
-                                    tcg_gen_st_tl(cpu_dst, r_tsptr,
+                                    tcg_gen_st_tl(cpu_tmp0, r_tsptr,
                                                   offsetof(trap_state, tnpc));
+                                    tcg_temp_free_ptr(r_tsptr);
                                 }
                                 break;
                             case 2: // tstate
                                 {
-                                    TCGv r_tsptr;
+                                    TCGv_ptr r_tsptr;
 
-                                    r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
+                                    r_tsptr = tcg_temp_new_ptr();
                                     tcg_gen_ld_ptr(r_tsptr, cpu_env,
                                                    offsetof(CPUState, tsptr));
-                                    tcg_gen_st_tl(cpu_dst, r_tsptr,
-                                                  offsetof(trap_state, tstate));
+                                    tcg_gen_st_tl(cpu_tmp0, r_tsptr,
+                                                  offsetof(trap_state,
+                                                           tstate));
+                                    tcg_temp_free_ptr(r_tsptr);
                                 }
                                 break;
                             case 3: // tt
                                 {
-                                    TCGv r_tsptr;
+                                    TCGv_ptr r_tsptr;
 
-                                    r_tsptr = tcg_temp_new(TCG_TYPE_PTR);
+                                    r_tsptr = tcg_temp_new_ptr();
                                     tcg_gen_ld_ptr(r_tsptr, cpu_env,
                                                    offsetof(CPUState, tsptr));
-                                    tcg_gen_st_i32(cpu_dst, r_tsptr,
+                                    tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+                                    tcg_gen_st_i32(cpu_tmp32, r_tsptr,
                                                    offsetof(trap_state, tt));
+                                    tcg_temp_free_ptr(r_tsptr);
                                 }
                                 break;
                             case 4: // tick
                                 {
-                                    TCGv r_tickptr;
+                                    TCGv_ptr r_tickptr;
 
-                                    r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
+                                    r_tickptr = tcg_temp_new_ptr();
                                     tcg_gen_ld_ptr(r_tickptr, cpu_env,
                                                    offsetof(CPUState, tick));
-                                    tcg_gen_helper_0_2(helper_tick_set_count,
-                                                       r_tickptr, cpu_dst);
+                                    gen_helper_tick_set_count(r_tickptr,
+                                                              cpu_tmp0);
+                                    tcg_temp_free_ptr(r_tickptr);
                                 }
                                 break;
                             case 5: // tba
-                                tcg_gen_st_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, tbr));
+                                tcg_gen_mov_tl(cpu_tbr, cpu_tmp0);
                                 break;
                             case 6: // pstate
                                 save_state(dc, cpu_cond);
-                                tcg_gen_helper_0_1(helper_wrpstate, cpu_dst);
+                                gen_helper_wrpstate(cpu_tmp0);
                                 gen_op_next_insn();
                                 tcg_gen_exit_tb(0);
                                 dc->is_br = 1;
                                 break;
                             case 7: // tl
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, tl));
+                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+                                tcg_gen_st_i32(cpu_tmp32, cpu_env,
+                                               offsetof(CPUSPARCState, tl));
                                 break;
                             case 8: // pil
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, psrpil));
+                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+                                tcg_gen_st_i32(cpu_tmp32, cpu_env,
+                                               offsetof(CPUSPARCState,
+                                                        psrpil));
                                 break;
                             case 9: // cwp
-                                tcg_gen_helper_0_1(helper_wrcwp, cpu_dst);
+                                gen_helper_wrcwp(cpu_tmp0);
                                 break;
                             case 10: // cansave
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, cansave));
+                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+                                tcg_gen_st_i32(cpu_tmp32, cpu_env,
+                                               offsetof(CPUSPARCState,
+                                                        cansave));
                                 break;
                             case 11: // canrestore
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, canrestore));
+                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+                                tcg_gen_st_i32(cpu_tmp32, cpu_env,
+                                               offsetof(CPUSPARCState,
+                                                        canrestore));
                                 break;
                             case 12: // cleanwin
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, cleanwin));
+                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+                                tcg_gen_st_i32(cpu_tmp32, cpu_env,
+                                               offsetof(CPUSPARCState,
+                                                        cleanwin));
                                 break;
                             case 13: // otherwin
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, otherwin));
+                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+                                tcg_gen_st_i32(cpu_tmp32, cpu_env,
+                                               offsetof(CPUSPARCState,
+                                                        otherwin));
                                 break;
                             case 14: // wstate
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, wstate));
+                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+                                tcg_gen_st_i32(cpu_tmp32, cpu_env,
+                                               offsetof(CPUSPARCState,
+                                                        wstate));
                                 break;
                             case 16: // UA2005 gl
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, gl));
+                                CHECK_IU_FEATURE(dc, GL);
+                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+                                tcg_gen_st_i32(cpu_tmp32, cpu_env,
+                                               offsetof(CPUSPARCState, gl));
                                 break;
                             case 26: // UA2005 strand status
+                                CHECK_IU_FEATURE(dc, HYPV);
                                 if (!hypervisor(dc))
                                     goto priv_insn;
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, ssr));
+                                tcg_gen_mov_tl(cpu_ssr, cpu_tmp0);
                                 break;
                             default:
                                 goto illegal_insn;
                             }
 #else
-                            tcg_gen_andi_tl(cpu_dst, cpu_dst, ((1 << NWINDOWS) - 1));
-                            tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                            tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, wim));
+                            tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_tmp0);
+                            if (dc->def->nwindows != 32)
+                                tcg_gen_andi_tl(cpu_tmp32, cpu_tmp32,
+                                                (1 << dc->def->nwindows) - 1);
+                            tcg_gen_mov_i32(cpu_wim, cpu_tmp32);
 #endif
                         }
                         break;
@@ -3246,12 +3533,12 @@ static void disas_sparc_insn(DisasContext * dc)
 #ifndef TARGET_SPARC64
                             if (!supervisor(dc))
                                 goto priv_insn;
-                            tcg_gen_xor_tl(cpu_dst, cpu_dst, cpu_src2);
-                            tcg_gen_st_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState, tbr));
+                            tcg_gen_xor_tl(cpu_tbr, cpu_src1, cpu_src2);
 #else
+                            CHECK_IU_FEATURE(dc, HYPV);
                             if (!hypervisor(dc))
                                 goto priv_insn;
-                            tcg_gen_xor_tl(cpu_dst, cpu_dst, cpu_src2);
+                            tcg_gen_xor_tl(cpu_tmp0, cpu_src1, cpu_src2);
                             switch (rd) {
                             case 0: // hpstate
                                 // XXX gen_op_wrhpstate();
@@ -3264,24 +3551,22 @@ static void disas_sparc_insn(DisasContext * dc)
                                 // XXX gen_op_wrhtstate();
                                 break;
                             case 3: // hintp
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, hintp));
+                                tcg_gen_mov_tl(cpu_hintp, cpu_tmp0);
                                 break;
                             case 5: // htba
-                                tcg_gen_trunc_tl_i32(cpu_tmp32, cpu_dst);
-                                tcg_gen_st_i32(cpu_tmp32, cpu_env, offsetof(CPUSPARCState, htba));
+                                tcg_gen_mov_tl(cpu_htba, cpu_tmp0);
                                 break;
                             case 31: // hstick_cmpr
                                 {
-                                    TCGv r_tickptr;
+                                    TCGv_ptr r_tickptr;
 
-                                    tcg_gen_st_tl(cpu_dst, cpu_env, offsetof(CPUSPARCState,
-                                                                 hstick_cmpr));
-                                    r_tickptr = tcg_temp_new(TCG_TYPE_PTR);
+                                    tcg_gen_mov_tl(cpu_hstick_cmpr, cpu_tmp0);
+                                    r_tickptr = tcg_temp_new_ptr();
                                     tcg_gen_ld_ptr(r_tickptr, cpu_env,
                                                    offsetof(CPUState, hstick));
-                                    tcg_gen_helper_0_2(helper_tick_set_limit,
-                                                       r_tickptr, cpu_dst);
+                                    gen_helper_tick_set_limit(r_tickptr,
+                                                              cpu_hstick_cmpr);
+                                    tcg_temp_free_ptr(r_tickptr);
                                 }
                                 break;
                             case 6: // hver readonly
@@ -3300,7 +3585,7 @@ static void disas_sparc_insn(DisasContext * dc)
                             TCGv r_cond;
                             int l1;
 
-                            r_cond = tcg_temp_new(TCG_TYPE_TL);
+                            r_cond = tcg_temp_new();
                             if (insn & (1 << 18)) {
                                 if (cc == 0)
                                     gen_cond(r_cond, 0, cond);
@@ -3314,17 +3599,21 @@ static void disas_sparc_insn(DisasContext * dc)
 
                             l1 = gen_new_label();
 
-                            tcg_gen_brcond_tl(TCG_COND_EQ, r_cond,
-                                              tcg_const_tl(0), l1);
+                            tcg_gen_brcondi_tl(TCG_COND_EQ, r_cond, 0, l1);
                             if (IS_IMM) {       /* immediate */
+                                TCGv r_const;
+
                                 rs2 = GET_FIELD_SPs(insn, 0, 10);
-                                gen_movl_TN_reg(rd, tcg_const_tl((int)rs2));
+                                r_const = tcg_const_tl((int)rs2);
+                                gen_movl_TN_reg(rd, r_const);
+                                tcg_temp_free(r_const);
                             } else {
                                 rs2 = GET_FIELD_SP(insn, 0, 4);
                                 gen_movl_reg_TN(rs2, cpu_tmp0);
                                 gen_movl_TN_reg(rd, cpu_tmp0);
                             }
                             gen_set_label(l1);
+                            tcg_temp_free(r_cond);
                             break;
                         }
                     case 0x2d: /* V9 sdivx */
@@ -3334,8 +3623,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     case 0x2e: /* V9 popc */
                         {
                             cpu_src2 = get_src2(insn, cpu_src2);
-                            tcg_gen_helper_1_1(helper_popc, cpu_dst,
-                                               cpu_src2);
+                            gen_helper_popc(cpu_dst, cpu_src2);
                             gen_movl_TN_reg(rd, cpu_dst);
                         }
                     case 0x2f: /* V9 movr */
@@ -3347,11 +3635,15 @@ static void disas_sparc_insn(DisasContext * dc)
 
                             l1 = gen_new_label();
 
-                            tcg_gen_brcond_tl(gen_tcg_cond_reg[cond], cpu_src1,
-                                              tcg_const_tl(0), l1);
+                            tcg_gen_brcondi_tl(gen_tcg_cond_reg[cond],
+                                              cpu_src1, 0, l1);
                             if (IS_IMM) {       /* immediate */
+                                TCGv r_const;
+
                                 rs2 = GET_FIELD_SPs(insn, 0, 9);
-                                gen_movl_TN_reg(rd, tcg_const_tl((int)rs2));
+                                r_const = tcg_const_tl((int)rs2);
+                                gen_movl_TN_reg(rd, r_const);
+                                tcg_temp_free(r_const);
                             } else {
                                 rs2 = GET_FIELD_SP(insn, 0, 4);
                                 gen_movl_reg_TN(rs2, cpu_tmp0);
@@ -3392,16 +3684,14 @@ static void disas_sparc_insn(DisasContext * dc)
                     CHECK_FPU_FEATURE(dc, VIS1);
                     cpu_src1 = get_src1(insn, cpu_src1);
                     gen_movl_reg_TN(rs2, cpu_src2);
-                    tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1,
-                                       cpu_src2);
+                    gen_helper_array8(cpu_dst, cpu_src1, cpu_src2);
                     gen_movl_TN_reg(rd, cpu_dst);
                     break;
                 case 0x012: /* VIS I array16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     cpu_src1 = get_src1(insn, cpu_src1);
                     gen_movl_reg_TN(rs2, cpu_src2);
-                    tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1,
-                                       cpu_src2);
+                    gen_helper_array8(cpu_dst, cpu_src1, cpu_src2);
                     tcg_gen_shli_i64(cpu_dst, cpu_dst, 1);
                     gen_movl_TN_reg(rd, cpu_dst);
                     break;
@@ -3409,8 +3699,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     CHECK_FPU_FEATURE(dc, VIS1);
                     cpu_src1 = get_src1(insn, cpu_src1);
                     gen_movl_reg_TN(rs2, cpu_src2);
-                    tcg_gen_helper_1_2(helper_array8, cpu_dst, cpu_src1,
-                                       cpu_src2);
+                    gen_helper_array8(cpu_dst, cpu_src1, cpu_src2);
                     tcg_gen_shli_i64(cpu_dst, cpu_dst, 2);
                     gen_movl_TN_reg(rd, cpu_dst);
                     break;
@@ -3418,8 +3707,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     CHECK_FPU_FEATURE(dc, VIS1);
                     cpu_src1 = get_src1(insn, cpu_src1);
                     gen_movl_reg_TN(rs2, cpu_src2);
-                    tcg_gen_helper_1_2(helper_alignaddr, cpu_dst, cpu_src1,
-                                       cpu_src2);
+                    gen_helper_alignaddr(cpu_dst, cpu_src1, cpu_src2);
                     gen_movl_TN_reg(rd, cpu_dst);
                     break;
                 case 0x019: /* VIS II bmask */
@@ -3430,105 +3718,105 @@ static void disas_sparc_insn(DisasContext * dc)
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fcmple16);
+                    gen_helper_fcmple16();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x022: /* VIS I fcmpne16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fcmpne16);
+                    gen_helper_fcmpne16();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x024: /* VIS I fcmple32 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fcmple32);
+                    gen_helper_fcmple32();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x026: /* VIS I fcmpne32 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fcmpne32);
+                    gen_helper_fcmpne32();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x028: /* VIS I fcmpgt16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fcmpgt16);
+                    gen_helper_fcmpgt16();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x02a: /* VIS I fcmpeq16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fcmpeq16);
+                    gen_helper_fcmpeq16();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x02c: /* VIS I fcmpgt32 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fcmpgt32);
+                    gen_helper_fcmpgt32();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x02e: /* VIS I fcmpeq32 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fcmpeq32);
+                    gen_helper_fcmpeq32();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x031: /* VIS I fmul8x16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fmul8x16);
+                    gen_helper_fmul8x16();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x033: /* VIS I fmul8x16au */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fmul8x16au);
+                    gen_helper_fmul8x16au();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x035: /* VIS I fmul8x16al */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fmul8x16al);
+                    gen_helper_fmul8x16al();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x036: /* VIS I fmul8sux16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fmul8sux16);
+                    gen_helper_fmul8sux16();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x037: /* VIS I fmul8ulx16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fmul8ulx16);
+                    gen_helper_fmul8ulx16();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x038: /* VIS I fmuld8sux16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fmuld8sux16);
+                    gen_helper_fmuld8sux16();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x039: /* VIS I fmuld8ulx16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fmuld8ulx16);
+                    gen_helper_fmuld8ulx16();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x03a: /* VIS I fpack32 */
@@ -3541,14 +3829,14 @@ static void disas_sparc_insn(DisasContext * dc)
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_faligndata);
+                    gen_helper_faligndata();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x04b: /* VIS I fpmerge */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fpmerge);
+                    gen_helper_fpmerge();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x04c: /* VIS II bshuffle */
@@ -3558,220 +3846,191 @@ static void disas_sparc_insn(DisasContext * dc)
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fexpand);
+                    gen_helper_fexpand();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x050: /* VIS I fpadd16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fpadd16);
+                    gen_helper_fpadd16();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x051: /* VIS I fpadd16s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fpadd16s);
-                    gen_op_store_FT0_fpr(rd);
+                    gen_helper_fpadd16s(cpu_fpr[rd],
+                                        cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x052: /* VIS I fpadd32 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fpadd32);
+                    gen_helper_fpadd32();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x053: /* VIS I fpadd32s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fpadd32s);
-                    gen_op_store_FT0_fpr(rd);
+                    gen_helper_fpadd32s(cpu_fpr[rd],
+                                        cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x054: /* VIS I fpsub16 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fpsub16);
+                    gen_helper_fpsub16();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x055: /* VIS I fpsub16s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fpsub16s);
-                    gen_op_store_FT0_fpr(rd);
+                    gen_helper_fpsub16s(cpu_fpr[rd],
+                                        cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x056: /* VIS I fpsub32 */
                     CHECK_FPU_FEATURE(dc, VIS1);
                     gen_op_load_fpr_DT0(DFPREG(rs1));
                     gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fpadd32);
+                    gen_helper_fpsub32();
                     gen_op_store_DT0_fpr(DFPREG(rd));
                     break;
                 case 0x057: /* VIS I fpsub32s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fpsub32s);
-                    gen_op_store_FT0_fpr(rd);
+                    gen_helper_fpsub32s(cpu_fpr[rd],
+                                        cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x060: /* VIS I fzero */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    tcg_gen_helper_0_0(helper_movl_DT0_0);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_movi_i32(cpu_fpr[DFPREG(rd)], 0);
+                    tcg_gen_movi_i32(cpu_fpr[DFPREG(rd) + 1], 0);
                     break;
                 case 0x061: /* VIS I fzeros */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    tcg_gen_helper_0_0(helper_movl_FT0_0);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_movi_i32(cpu_fpr[rd], 0);
                     break;
                 case 0x062: /* VIS I fnor */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT0(DFPREG(rs1));
-                    gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fnor);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_nor_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1)],
+                                    cpu_fpr[DFPREG(rs2)]);
+                    tcg_gen_nor_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1) + 1],
+                                    cpu_fpr[DFPREG(rs2) + 1]);
                     break;
                 case 0x063: /* VIS I fnors */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fnors);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_nor_i32(cpu_tmp32, cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x064: /* VIS I fandnot2 */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT1(DFPREG(rs1));
-                    gen_op_load_fpr_DT0(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fandnot);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_andc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)],
+                                     cpu_fpr[DFPREG(rs2)]);
+                    tcg_gen_andc_i32(cpu_fpr[DFPREG(rd) + 1],
+                                     cpu_fpr[DFPREG(rs1) + 1],
+                                     cpu_fpr[DFPREG(rs2) + 1]);
                     break;
                 case 0x065: /* VIS I fandnot2s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT1(rs1);
-                    gen_op_load_fpr_FT0(rs2);
-                    tcg_gen_helper_0_0(helper_fandnots);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_andc_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x066: /* VIS I fnot2 */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fnot);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_not_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs2)]);
+                    tcg_gen_not_i32(cpu_fpr[DFPREG(rd) + 1],
+                                    cpu_fpr[DFPREG(rs2) + 1]);
                     break;
                 case 0x067: /* VIS I fnot2s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fnot);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_not_i32(cpu_fpr[rd], cpu_fpr[rs2]);
                     break;
                 case 0x068: /* VIS I fandnot1 */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT0(DFPREG(rs1));
-                    gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fandnot);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_andc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs2)],
+                                     cpu_fpr[DFPREG(rs1)]);
+                    tcg_gen_andc_i32(cpu_fpr[DFPREG(rd) + 1],
+                                     cpu_fpr[DFPREG(rs2) + 1],
+                                     cpu_fpr[DFPREG(rs1) + 1]);
                     break;
                 case 0x069: /* VIS I fandnot1s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fandnots);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_andc_i32(cpu_fpr[rd], cpu_fpr[rs2], cpu_fpr[rs1]);
                     break;
                 case 0x06a: /* VIS I fnot1 */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT1(DFPREG(rs1));
-                    tcg_gen_helper_0_0(helper_fnot);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_not_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)]);
+                    tcg_gen_not_i32(cpu_fpr[DFPREG(rd) + 1],
+                                    cpu_fpr[DFPREG(rs1) + 1]);
                     break;
                 case 0x06b: /* VIS I fnot1s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT1(rs1);
-                    tcg_gen_helper_0_0(helper_fnot);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_not_i32(cpu_fpr[rd], cpu_fpr[rs1]);
                     break;
                 case 0x06c: /* VIS I fxor */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT0(DFPREG(rs1));
-                    gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fxor);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_xor_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)],
+                                    cpu_fpr[DFPREG(rs2)]);
+                    tcg_gen_xor_i32(cpu_fpr[DFPREG(rd) + 1],
+                                    cpu_fpr[DFPREG(rs1) + 1],
+                                    cpu_fpr[DFPREG(rs2) + 1]);
                     break;
                 case 0x06d: /* VIS I fxors */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fxors);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_xor_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x06e: /* VIS I fnand */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT0(DFPREG(rs1));
-                    gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fnand);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_nand_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1)],
+                                     cpu_fpr[DFPREG(rs2)]);
+                    tcg_gen_nand_i32(cpu_tmp32, cpu_fpr[DFPREG(rs1) + 1],
+                                     cpu_fpr[DFPREG(rs2) + 1]);
                     break;
                 case 0x06f: /* VIS I fnands */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fnands);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_nand_i32(cpu_tmp32, cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x070: /* VIS I fand */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT0(DFPREG(rs1));
-                    gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fand);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_and_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)],
+                                    cpu_fpr[DFPREG(rs2)]);
+                    tcg_gen_and_i32(cpu_fpr[DFPREG(rd) + 1],
+                                    cpu_fpr[DFPREG(rs1) + 1],
+                                    cpu_fpr[DFPREG(rs2) + 1]);
                     break;
                 case 0x071: /* VIS I fands */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fands);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_and_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x072: /* VIS I fxnor */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT0(DFPREG(rs1));
-                    gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fxnor);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs2)], -1);
+                    tcg_gen_xor_i32(cpu_fpr[DFPREG(rd)], cpu_tmp32,
+                                    cpu_fpr[DFPREG(rs1)]);
+                    tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[DFPREG(rs2) + 1], -1);
+                    tcg_gen_xor_i32(cpu_fpr[DFPREG(rd) + 1], cpu_tmp32,
+                                    cpu_fpr[DFPREG(rs1) + 1]);
                     break;
                 case 0x073: /* VIS I fxnors */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fxnors);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_xori_i32(cpu_tmp32, cpu_fpr[rs2], -1);
+                    tcg_gen_xor_i32(cpu_fpr[rd], cpu_tmp32, cpu_fpr[rs1]);
                     break;
                 case 0x074: /* VIS I fsrc1 */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT0(DFPREG(rs1));
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_mov_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)]);
+                    tcg_gen_mov_i32(cpu_fpr[DFPREG(rd) + 1],
+                                    cpu_fpr[DFPREG(rs1) + 1]);
                     break;
                 case 0x075: /* VIS I fsrc1s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs1]);
                     break;
                 case 0x076: /* VIS I fornot2 */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT1(DFPREG(rs1));
-                    gen_op_load_fpr_DT0(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fornot);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_orc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)],
+                                    cpu_fpr[DFPREG(rs2)]);
+                    tcg_gen_orc_i32(cpu_fpr[DFPREG(rd) + 1],
+                                    cpu_fpr[DFPREG(rs1) + 1],
+                                    cpu_fpr[DFPREG(rs2) + 1]);
                     break;
                 case 0x077: /* VIS I fornot2s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT1(rs1);
-                    gen_op_load_fpr_FT0(rs2);
-                    tcg_gen_helper_0_0(helper_fornots);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_orc_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x078: /* VIS I fsrc2 */
                     CHECK_FPU_FEATURE(dc, VIS1);
@@ -3780,46 +4039,40 @@ static void disas_sparc_insn(DisasContext * dc)
                     break;
                 case 0x079: /* VIS I fsrc2s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs2);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_mov_i32(cpu_fpr[rd], cpu_fpr[rs2]);
                     break;
                 case 0x07a: /* VIS I fornot1 */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT0(DFPREG(rs1));
-                    gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_fornot);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_orc_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs2)],
+                                    cpu_fpr[DFPREG(rs1)]);
+                    tcg_gen_orc_i32(cpu_fpr[DFPREG(rd) + 1],
+                                    cpu_fpr[DFPREG(rs2) + 1],
+                                    cpu_fpr[DFPREG(rs1) + 1]);
                     break;
                 case 0x07b: /* VIS I fornot1s */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fornots);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_orc_i32(cpu_fpr[rd], cpu_fpr[rs2], cpu_fpr[rs1]);
                     break;
                 case 0x07c: /* VIS I for */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_DT0(DFPREG(rs1));
-                    gen_op_load_fpr_DT1(DFPREG(rs2));
-                    tcg_gen_helper_0_0(helper_for);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_or_i32(cpu_fpr[DFPREG(rd)], cpu_fpr[DFPREG(rs1)],
+                                   cpu_fpr[DFPREG(rs2)]);
+                    tcg_gen_or_i32(cpu_fpr[DFPREG(rd) + 1],
+                                   cpu_fpr[DFPREG(rs1) + 1],
+                                   cpu_fpr[DFPREG(rs2) + 1]);
                     break;
                 case 0x07d: /* VIS I fors */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    gen_op_load_fpr_FT0(rs1);
-                    gen_op_load_fpr_FT1(rs2);
-                    tcg_gen_helper_0_0(helper_fors);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_or_i32(cpu_fpr[rd], cpu_fpr[rs1], cpu_fpr[rs2]);
                     break;
                 case 0x07e: /* VIS I fone */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    tcg_gen_helper_0_0(helper_movl_DT0_1);
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    tcg_gen_movi_i32(cpu_fpr[DFPREG(rd)], -1);
+                    tcg_gen_movi_i32(cpu_fpr[DFPREG(rd) + 1], -1);
                     break;
                 case 0x07f: /* VIS I fones */
                     CHECK_FPU_FEATURE(dc, VIS1);
-                    tcg_gen_helper_0_0(helper_movl_FT0_1);
-                    gen_op_store_FT0_fpr(rd);
+                    tcg_gen_movi_i32(cpu_fpr[rd], -1);
                     break;
                 case 0x080: /* VIS I shutdown */
                 case 0x081: /* VIS II siam */
@@ -3839,6 +4092,8 @@ static void disas_sparc_insn(DisasContext * dc)
 #endif
 #ifdef TARGET_SPARC64
             } else if (xop == 0x39) { /* V9 return */
+                TCGv_i32 r_const;
+
                 save_state(dc, cpu_cond);
                 cpu_src1 = get_src1(insn, cpu_src1);
                 if (IS_IMM) {   /* immediate */
@@ -3852,9 +4107,11 @@ static void disas_sparc_insn(DisasContext * dc)
                     } else
                         tcg_gen_mov_tl(cpu_dst, cpu_src1);
                 }
-                tcg_gen_helper_0_0(helper_restore);
+                gen_helper_restore();
                 gen_mov_pc_npc(dc, cpu_cond);
-                tcg_gen_helper_0_2(helper_check_align, cpu_dst, tcg_const_i32(3));
+                r_const = tcg_const_i32(3);
+                gen_helper_check_align(cpu_dst, r_const);
+                tcg_temp_free_i32(r_const);
                 tcg_gen_mov_tl(cpu_npc, cpu_dst);
                 dc->npc = DYNAMIC_PC;
                 goto jmp_insn;
@@ -3875,9 +4132,16 @@ static void disas_sparc_insn(DisasContext * dc)
                 switch (xop) {
                 case 0x38:      /* jmpl */
                     {
-                        gen_movl_TN_reg(rd, tcg_const_tl(dc->pc));
+                        TCGv r_pc;
+                        TCGv_i32 r_const;
+
+                        r_pc = tcg_const_tl(dc->pc);
+                        gen_movl_TN_reg(rd, r_pc);
+                        tcg_temp_free(r_pc);
                         gen_mov_pc_npc(dc, cpu_cond);
-                        tcg_gen_helper_0_2(helper_check_align, cpu_dst, tcg_const_i32(3));
+                        r_const = tcg_const_i32(3);
+                        gen_helper_check_align(cpu_dst, r_const);
+                        tcg_temp_free_i32(r_const);
                         tcg_gen_mov_tl(cpu_npc, cpu_dst);
                         dc->npc = DYNAMIC_PC;
                     }
@@ -3885,29 +4149,33 @@ static void disas_sparc_insn(DisasContext * dc)
 #if !defined(CONFIG_USER_ONLY) && !defined(TARGET_SPARC64)
                 case 0x39:      /* rett, V9 return */
                     {
+                        TCGv_i32 r_const;
+
                         if (!supervisor(dc))
                             goto priv_insn;
                         gen_mov_pc_npc(dc, cpu_cond);
-                        tcg_gen_helper_0_2(helper_check_align, cpu_dst, tcg_const_i32(3));
+                        r_const = tcg_const_i32(3);
+                        gen_helper_check_align(cpu_dst, r_const);
+                        tcg_temp_free_i32(r_const);
                         tcg_gen_mov_tl(cpu_npc, cpu_dst);
                         dc->npc = DYNAMIC_PC;
-                        tcg_gen_helper_0_0(helper_rett);
+                        gen_helper_rett();
                     }
                     goto jmp_insn;
 #endif
                 case 0x3b: /* flush */
-                    if (!((dc)->features & CPU_FEATURE_FLUSH))
+                    if (!((dc)->def->features & CPU_FEATURE_FLUSH))
                         goto unimp_flush;
-                    tcg_gen_helper_0_1(helper_flush, cpu_dst);
+                    gen_helper_flush(cpu_dst);
                     break;
                 case 0x3c:      /* save */
                     save_state(dc, cpu_cond);
-                    tcg_gen_helper_0_0(helper_save);
+                    gen_helper_save();
                     gen_movl_TN_reg(rd, cpu_dst);
                     break;
                 case 0x3d:      /* restore */
                     save_state(dc, cpu_cond);
-                    tcg_gen_helper_0_0(helper_restore);
+                    gen_helper_restore();
                     gen_movl_TN_reg(rd, cpu_dst);
                     break;
 #if !defined(CONFIG_USER_ONLY) && defined(TARGET_SPARC64)
@@ -3919,14 +4187,14 @@ static void disas_sparc_insn(DisasContext * dc)
                                 goto priv_insn;
                             dc->npc = DYNAMIC_PC;
                             dc->pc = DYNAMIC_PC;
-                            tcg_gen_helper_0_0(helper_done);
+                            gen_helper_done();
                             goto jmp_insn;
                         case 1:
                             if (!supervisor(dc))
                                 goto priv_insn;
                             dc->npc = DYNAMIC_PC;
                             dc->pc = DYNAMIC_PC;
-                            tcg_gen_helper_0_0(helper_retry);
+                            gen_helper_retry();
                             goto jmp_insn;
                         default:
                             goto illegal_insn;
@@ -3945,14 +4213,12 @@ static void disas_sparc_insn(DisasContext * dc)
         {
             unsigned int xop = GET_FIELD(insn, 7, 12);
 
-            save_state(dc, cpu_cond);
             cpu_src1 = get_src1(insn, cpu_src1);
-            if (xop == 0x3c || xop == 0x3e)
-            {
+            if (xop == 0x3c || xop == 0x3e) { // V9 casa/casxa
                 rs2 = GET_FIELD(insn, 27, 31);
                 gen_movl_reg_TN(rs2, cpu_src2);
-            }
-            else if (IS_IMM) {       /* immediate */
+                tcg_gen_mov_tl(cpu_addr, cpu_src1);
+            } else if (IS_IMM) {     /* immediate */
                 rs2 = GET_FIELDs(insn, 19, 31);
                 tcg_gen_addi_tl(cpu_addr, cpu_src1, (int)rs2);
             } else {            /* register */
@@ -3968,25 +4234,28 @@ static void disas_sparc_insn(DisasContext * dc)
                 (xop > 0x2c && xop <= 0x33) || xop == 0x1f || xop == 0x3d) {
                 switch (xop) {
                 case 0x0:       /* load unsigned word */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
-                    ABI32_MASK(cpu_addr);
+                    gen_address_mask(dc, cpu_addr);
                     tcg_gen_qemu_ld32u(cpu_val, cpu_addr, dc->mem_idx);
                     break;
                 case 0x1:       /* load unsigned byte */
-                    ABI32_MASK(cpu_addr);
+                    gen_address_mask(dc, cpu_addr);
                     tcg_gen_qemu_ld8u(cpu_val, cpu_addr, dc->mem_idx);
                     break;
                 case 0x2:       /* load unsigned halfword */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(1));
-                    ABI32_MASK(cpu_addr);
+                    gen_address_mask(dc, cpu_addr);
                     tcg_gen_qemu_ld16u(cpu_val, cpu_addr, dc->mem_idx);
                     break;
                 case 0x3:       /* load double word */
                     if (rd & 1)
                         goto illegal_insn;
                     else {
-                        tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
-                        ABI32_MASK(cpu_addr);
+                        TCGv_i32 r_const;
+
+                        save_state(dc, cpu_cond);
+                        r_const = tcg_const_i32(7);
+                        gen_helper_check_align(cpu_addr, r_const); // XXX remove
+                        tcg_temp_free_i32(r_const);
+                        gen_address_mask(dc, cpu_addr);
                         tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx);
                         tcg_gen_trunc_i64_tl(cpu_tmp0, cpu_tmp64);
                         tcg_gen_andi_tl(cpu_tmp0, cpu_tmp0, 0xffffffffULL);
@@ -3997,27 +4266,32 @@ static void disas_sparc_insn(DisasContext * dc)
                     }
                     break;
                 case 0x9:       /* load signed byte */
-                    ABI32_MASK(cpu_addr);
+                    gen_address_mask(dc, cpu_addr);
                     tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx);
                     break;
                 case 0xa:       /* load signed halfword */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(1));
-                    ABI32_MASK(cpu_addr);
+                    gen_address_mask(dc, cpu_addr);
                     tcg_gen_qemu_ld16s(cpu_val, cpu_addr, dc->mem_idx);
                     break;
                 case 0xd:       /* ldstub -- XXX: should be atomically */
-                    ABI32_MASK(cpu_addr);
-                    tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx);
-                    tcg_gen_qemu_st8(tcg_const_tl(0xff), cpu_addr, dc->mem_idx);
+                    {
+                        TCGv r_const;
+
+                        gen_address_mask(dc, cpu_addr);
+                        tcg_gen_qemu_ld8s(cpu_val, cpu_addr, dc->mem_idx);
+                        r_const = tcg_const_tl(0xff);
+                        tcg_gen_qemu_st8(r_const, cpu_addr, dc->mem_idx);
+                        tcg_temp_free(r_const);
+                    }
                     break;
-                case 0x0f:      /* swap register with memory. Also atomically */
+                case 0x0f:      /* swap register with memory. Also
+                                   atomically */
                     CHECK_IU_FEATURE(dc, SWAP);
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
                     gen_movl_reg_TN(rd, cpu_val);
-                    ABI32_MASK(cpu_addr);
-                    tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx);
+                    gen_address_mask(dc, cpu_addr);
+                    tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx);
                     tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx);
-                    tcg_gen_extu_i32_tl(cpu_val, cpu_tmp32);
+                    tcg_gen_mov_tl(cpu_val, cpu_tmp0);
                     break;
 #if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
                 case 0x10:      /* load word alternate */
@@ -4027,7 +4301,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (!supervisor(dc))
                         goto priv_insn;
 #endif
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
+                    save_state(dc, cpu_cond);
                     gen_ld_asi(cpu_val, cpu_addr, insn, 4, 0);
                     break;
                 case 0x11:      /* load unsigned byte alternate */
@@ -4037,6 +4311,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (!supervisor(dc))
                         goto priv_insn;
 #endif
+                    save_state(dc, cpu_cond);
                     gen_ld_asi(cpu_val, cpu_addr, insn, 1, 0);
                     break;
                 case 0x12:      /* load unsigned halfword alternate */
@@ -4046,7 +4321,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (!supervisor(dc))
                         goto priv_insn;
 #endif
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(1));
+                    save_state(dc, cpu_cond);
                     gen_ld_asi(cpu_val, cpu_addr, insn, 2, 0);
                     break;
                 case 0x13:      /* load double word alternate */
@@ -4058,10 +4333,9 @@ static void disas_sparc_insn(DisasContext * dc)
 #endif
                     if (rd & 1)
                         goto illegal_insn;
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
-                    gen_ldda_asi(cpu_tmp0, cpu_val, cpu_addr, insn);
-                    gen_movl_TN_reg(rd + 1, cpu_tmp0);
-                    break;
+                    save_state(dc, cpu_cond);
+                    gen_ldda_asi(cpu_val, cpu_addr, insn, rd);
+                    goto skip_move;
                 case 0x19:      /* load signed byte alternate */
 #ifndef TARGET_SPARC64
                     if (IS_IMM)
@@ -4069,6 +4343,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (!supervisor(dc))
                         goto priv_insn;
 #endif
+                    save_state(dc, cpu_cond);
                     gen_ld_asi(cpu_val, cpu_addr, insn, 1, 1);
                     break;
                 case 0x1a:      /* load signed halfword alternate */
@@ -4078,7 +4353,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (!supervisor(dc))
                         goto priv_insn;
 #endif
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(1));
+                    save_state(dc, cpu_cond);
                     gen_ld_asi(cpu_val, cpu_addr, insn, 2, 1);
                     break;
                 case 0x1d:      /* ldstuba -- XXX: should be atomically */
@@ -4088,9 +4363,11 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (!supervisor(dc))
                         goto priv_insn;
 #endif
+                    save_state(dc, cpu_cond);
                     gen_ldstub_asi(cpu_val, cpu_addr, insn);
                     break;
-                case 0x1f:      /* swap reg with alt. memory. Also atomically */
+                case 0x1f:      /* swap reg with alt. memory. Also
+                                   atomically */
                     CHECK_IU_FEATURE(dc, SWAP);
 #ifndef TARGET_SPARC64
                     if (IS_IMM)
@@ -4098,7 +4375,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (!supervisor(dc))
                         goto priv_insn;
 #endif
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
+                    save_state(dc, cpu_cond);
                     gen_movl_reg_TN(rd, cpu_val);
                     gen_swap_asi(cpu_val, cpu_addr, insn);
                     break;
@@ -4112,38 +4389,36 @@ static void disas_sparc_insn(DisasContext * dc)
 #endif
 #ifdef TARGET_SPARC64
                 case 0x08: /* V9 ldsw */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
-                    ABI32_MASK(cpu_addr);
+                    gen_address_mask(dc, cpu_addr);
                     tcg_gen_qemu_ld32s(cpu_val, cpu_addr, dc->mem_idx);
                     break;
                 case 0x0b: /* V9 ldx */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
-                    ABI32_MASK(cpu_addr);
+                    gen_address_mask(dc, cpu_addr);
                     tcg_gen_qemu_ld64(cpu_val, cpu_addr, dc->mem_idx);
                     break;
                 case 0x18: /* V9 ldswa */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
+                    save_state(dc, cpu_cond);
                     gen_ld_asi(cpu_val, cpu_addr, insn, 4, 1);
                     break;
                 case 0x1b: /* V9 ldxa */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
+                    save_state(dc, cpu_cond);
                     gen_ld_asi(cpu_val, cpu_addr, insn, 8, 0);
                     break;
                 case 0x2d: /* V9 prefetch, no effect */
                     goto skip_move;
                 case 0x30: /* V9 ldfa */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
+                    save_state(dc, cpu_cond);
                     gen_ldf_asi(cpu_addr, insn, 4, rd);
                     goto skip_move;
                 case 0x33: /* V9 lddfa */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
+                    save_state(dc, cpu_cond);
                     gen_ldf_asi(cpu_addr, insn, 8, DFPREG(rd));
                     goto skip_move;
                 case 0x3d: /* V9 prefetcha, no effect */
                     goto skip_move;
                 case 0x32: /* V9 ldqfa */
                     CHECK_FPU_FEATURE(dc, FLOAT128);
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
+                    save_state(dc, cpu_cond);
                     gen_ldf_asi(cpu_addr, insn, 16, QFPREG(rd));
                     goto skip_move;
 #endif
@@ -4151,39 +4426,53 @@ static void disas_sparc_insn(DisasContext * dc)
                     goto illegal_insn;
                 }
                 gen_movl_TN_reg(rd, cpu_val);
-#ifdef TARGET_SPARC64
+#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
             skip_move: ;
 #endif
             } else if (xop >= 0x20 && xop < 0x24) {
                 if (gen_trap_ifnofpu(dc, cpu_cond))
                     goto jmp_insn;
+                save_state(dc, cpu_cond);
                 switch (xop) {
                 case 0x20:      /* load fpreg */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
-                    tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx);
-                    tcg_gen_st_i32(cpu_tmp32, cpu_env,
-                                   offsetof(CPUState, fpr[rd]));
-                    break;
-                case 0x21:      /* load fsr */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
-                    tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx);
-                    tcg_gen_st_i32(cpu_tmp32, cpu_env,
-                                   offsetof(CPUState, ft0));
-                    tcg_gen_helper_0_0(helper_ldfsr);
+                    gen_address_mask(dc, cpu_addr);
+                    tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx);
+                    tcg_gen_trunc_tl_i32(cpu_fpr[rd], cpu_tmp0);
+                    break;
+                case 0x21:      /* ldfsr, V9 ldxfsr */
+#ifdef TARGET_SPARC64
+                    gen_address_mask(dc, cpu_addr);
+                    if (rd == 1) {
+                        tcg_gen_qemu_ld64(cpu_tmp64, cpu_addr, dc->mem_idx);
+                        gen_helper_ldxfsr(cpu_tmp64);
+                    } else
+#else
+                    {
+                        tcg_gen_qemu_ld32u(cpu_tmp32, cpu_addr, dc->mem_idx);
+                        gen_helper_ldfsr(cpu_tmp32);
+                    }
+#endif
                     break;
                 case 0x22:      /* load quad fpreg */
-                    CHECK_FPU_FEATURE(dc, FLOAT128);
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr,
-                                       tcg_const_i32(7));
-                    tcg_gen_helper_0_2(helper_ldqf, cpu_addr, dc->mem_idx);
-                    gen_op_store_QT0_fpr(QFPREG(rd));
+                    {
+                        TCGv_i32 r_const;
+
+                        CHECK_FPU_FEATURE(dc, FLOAT128);
+                        r_const = tcg_const_i32(dc->mem_idx);
+                        gen_helper_ldqf(cpu_addr, r_const);
+                        tcg_temp_free_i32(r_const);
+                        gen_op_store_QT0_fpr(QFPREG(rd));
+                    }
                     break;
                 case 0x23:      /* load double fpreg */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr,
-                                       tcg_const_i32(7));
-                    tcg_gen_helper_0_2(helper_lddf, cpu_addr,
-                                       tcg_const_i32(dc->mem_idx));
-                    gen_op_store_DT0_fpr(DFPREG(rd));
+                    {
+                        TCGv_i32 r_const;
+
+                        r_const = tcg_const_i32(dc->mem_idx);
+                        gen_helper_lddf(cpu_addr, r_const);
+                        tcg_temp_free_i32(r_const);
+                        gen_op_store_DT0_fpr(DFPREG(rd));
+                    }
                     break;
                 default:
                     goto illegal_insn;
@@ -4193,30 +4482,30 @@ static void disas_sparc_insn(DisasContext * dc)
                 gen_movl_reg_TN(rd, cpu_val);
                 switch (xop) {
                 case 0x4: /* store word */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
-                    ABI32_MASK(cpu_addr);
+                    gen_address_mask(dc, cpu_addr);
                     tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx);
                     break;
                 case 0x5: /* store byte */
-                    ABI32_MASK(cpu_addr);
+                    gen_address_mask(dc, cpu_addr);
                     tcg_gen_qemu_st8(cpu_val, cpu_addr, dc->mem_idx);
                     break;
                 case 0x6: /* store halfword */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(1));
-                    ABI32_MASK(cpu_addr);
+                    gen_address_mask(dc, cpu_addr);
                     tcg_gen_qemu_st16(cpu_val, cpu_addr, dc->mem_idx);
                     break;
                 case 0x7: /* store double word */
                     if (rd & 1)
                         goto illegal_insn;
                     else {
-                        TCGv r_low;
+                        TCGv_i32 r_const;
 
-                        tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
-                        r_low = tcg_temp_new(TCG_TYPE_I32);
-                        gen_movl_reg_TN(rd + 1, r_low);
-                        tcg_gen_helper_1_2(helper_pack64, cpu_tmp64, cpu_val,
-                                           r_low);
+                        save_state(dc, cpu_cond);
+                        gen_address_mask(dc, cpu_addr);
+                        r_const = tcg_const_i32(7);
+                        gen_helper_check_align(cpu_addr, r_const); // XXX remove
+                        tcg_temp_free_i32(r_const);
+                        gen_movl_reg_TN(rd + 1, cpu_tmp0);
+                        tcg_gen_concat_tl_i64(cpu_tmp64, cpu_tmp0, cpu_val);
                         tcg_gen_qemu_st64(cpu_tmp64, cpu_addr, dc->mem_idx);
                     }
                     break;
@@ -4228,7 +4517,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (!supervisor(dc))
                         goto priv_insn;
 #endif
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
+                    save_state(dc, cpu_cond);
                     gen_st_asi(cpu_val, cpu_addr, insn, 4);
                     break;
                 case 0x15: /* store byte alternate */
@@ -4238,6 +4527,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (!supervisor(dc))
                         goto priv_insn;
 #endif
+                    save_state(dc, cpu_cond);
                     gen_st_asi(cpu_val, cpu_addr, insn, 1);
                     break;
                 case 0x16: /* store halfword alternate */
@@ -4247,7 +4537,7 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (!supervisor(dc))
                         goto priv_insn;
 #endif
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(1));
+                    save_state(dc, cpu_cond);
                     gen_st_asi(cpu_val, cpu_addr, insn, 2);
                     break;
                 case 0x17: /* store double word alternate */
@@ -4260,19 +4550,18 @@ static void disas_sparc_insn(DisasContext * dc)
                     if (rd & 1)
                         goto illegal_insn;
                     else {
-                        tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
+                        save_state(dc, cpu_cond);
                         gen_stda_asi(cpu_val, cpu_addr, insn, rd);
                     }
                     break;
 #endif
 #ifdef TARGET_SPARC64
                 case 0x0e: /* V9 stx */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
-                    ABI32_MASK(cpu_addr);
+                    gen_address_mask(dc, cpu_addr);
                     tcg_gen_qemu_st64(cpu_val, cpu_addr, dc->mem_idx);
                     break;
                 case 0x1e: /* V9 stxa */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
+                    save_state(dc, cpu_cond);
                     gen_st_asi(cpu_val, cpu_addr, insn, 8);
                     break;
 #endif
@@ -4282,30 +4571,38 @@ static void disas_sparc_insn(DisasContext * dc)
             } else if (xop > 0x23 && xop < 0x28) {
                 if (gen_trap_ifnofpu(dc, cpu_cond))
                     goto jmp_insn;
+                save_state(dc, cpu_cond);
                 switch (xop) {
                 case 0x24: /* store fpreg */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env,
-                                   offsetof(CPUState, fpr[rd]));
-                    tcg_gen_qemu_st32(cpu_tmp32, cpu_addr, dc->mem_idx);
+                    gen_address_mask(dc, cpu_addr);
+                    tcg_gen_ext_i32_tl(cpu_tmp0, cpu_fpr[rd]);
+                    tcg_gen_qemu_st32(cpu_tmp0, cpu_addr, dc->mem_idx);
                     break;
                 case 0x25: /* stfsr, V9 stxfsr */
-#ifdef CONFIG_USER_ONLY
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
-#endif
-                    tcg_gen_helper_0_0(helper_stfsr);
-                    tcg_gen_ld_i32(cpu_tmp32, cpu_env,
-                                   offsetof(CPUState, ft0));
+#ifdef TARGET_SPARC64
+                    gen_address_mask(dc, cpu_addr);
+                    tcg_gen_ld_i64(cpu_tmp64, cpu_env, offsetof(CPUState, fsr));
+                    if (rd == 1)
+                        tcg_gen_qemu_st64(cpu_tmp64, cpu_addr, dc->mem_idx);
+                    else
+                        tcg_gen_qemu_st32(cpu_tmp64, cpu_addr, dc->mem_idx);
+#else
+                    tcg_gen_ld_i32(cpu_tmp32, cpu_env, offsetof(CPUState, fsr));
                     tcg_gen_qemu_st32(cpu_tmp32, cpu_addr, dc->mem_idx);
+#endif
                     break;
                 case 0x26:
 #ifdef TARGET_SPARC64
                     /* V9 stqf, store quad fpreg */
-                    CHECK_FPU_FEATURE(dc, FLOAT128);
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr,
-                                       tcg_const_i32(7));
-                    gen_op_load_fpr_QT0(QFPREG(rd));
-                    tcg_gen_helper_0_2(helper_stqf, cpu_addr, dc->mem_idx);
+                    {
+                        TCGv_i32 r_const;
+
+                        CHECK_FPU_FEATURE(dc, FLOAT128);
+                        gen_op_load_fpr_QT0(QFPREG(rd));
+                        r_const = tcg_const_i32(dc->mem_idx);
+                        gen_helper_stqf(cpu_addr, r_const);
+                        tcg_temp_free_i32(r_const);
+                    }
                     break;
 #else /* !TARGET_SPARC64 */
                     /* stdfq, store floating point queue */
@@ -4320,43 +4617,47 @@ static void disas_sparc_insn(DisasContext * dc)
 #endif
 #endif
                 case 0x27: /* store double fpreg */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr,
-                                       tcg_const_i32(7));
-                    gen_op_load_fpr_DT0(DFPREG(rd));
-                    tcg_gen_helper_0_2(helper_stdf, cpu_addr,
-                                       tcg_const_i32(dc->mem_idx));
+                    {
+                        TCGv_i32 r_const;
+
+                        gen_op_load_fpr_DT0(DFPREG(rd));
+                        r_const = tcg_const_i32(dc->mem_idx);
+                        gen_helper_stdf(cpu_addr, r_const);
+                        tcg_temp_free_i32(r_const);
+                    }
                     break;
                 default:
                     goto illegal_insn;
                 }
             } else if (xop > 0x33 && xop < 0x3f) {
+                save_state(dc, cpu_cond);
                 switch (xop) {
 #ifdef TARGET_SPARC64
                 case 0x34: /* V9 stfa */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
-                    gen_op_load_fpr_FT0(rd);
                     gen_stf_asi(cpu_addr, insn, 4, rd);
                     break;
                 case 0x36: /* V9 stqfa */
-                    CHECK_FPU_FEATURE(dc, FLOAT128);
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr,
-                                       tcg_const_i32(7));
-                    gen_op_load_fpr_QT0(QFPREG(rd));
-                    gen_stf_asi(cpu_addr, insn, 16, QFPREG(rd));
+                    {
+                        TCGv_i32 r_const;
+
+                        CHECK_FPU_FEATURE(dc, FLOAT128);
+                        r_const = tcg_const_i32(7);
+                        gen_helper_check_align(cpu_addr, r_const);
+                        tcg_temp_free_i32(r_const);
+                        gen_op_load_fpr_QT0(QFPREG(rd));
+                        gen_stf_asi(cpu_addr, insn, 16, QFPREG(rd));
+                    }
                     break;
                 case 0x37: /* V9 stdfa */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
                     gen_op_load_fpr_DT0(DFPREG(rd));
                     gen_stf_asi(cpu_addr, insn, 8, DFPREG(rd));
                     break;
                 case 0x3c: /* V9 casa */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(3));
-                    gen_cas_asi(cpu_val, cpu_addr, cpu_val, insn, rd);
+                    gen_cas_asi(cpu_val, cpu_addr, cpu_src2, insn, rd);
                     gen_movl_TN_reg(rd, cpu_val);
                     break;
                 case 0x3e: /* V9 casxa */
-                    tcg_gen_helper_0_2(helper_check_align, cpu_addr, tcg_const_i32(7));
-                    gen_casx_asi(cpu_val, cpu_addr, cpu_val, insn, rd);
+                    gen_casx_asi(cpu_val, cpu_addr, cpu_src2, insn, rd);
                     gen_movl_TN_reg(rd, cpu_val);
                     break;
 #else
@@ -4390,20 +4691,38 @@ static void disas_sparc_insn(DisasContext * dc)
  jmp_insn:
     return;
  illegal_insn:
-    save_state(dc, cpu_cond);
-    tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_ILL_INSN));
-    dc->is_br = 1;
+    {
+        TCGv_i32 r_const;
+
+        save_state(dc, cpu_cond);
+        r_const = tcg_const_i32(TT_ILL_INSN);
+        gen_helper_raise_exception(r_const);
+        tcg_temp_free_i32(r_const);
+        dc->is_br = 1;
+    }
     return;
  unimp_flush:
-    save_state(dc, cpu_cond);
-    tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_UNIMP_FLUSH));
-    dc->is_br = 1;
+    {
+        TCGv_i32 r_const;
+
+        save_state(dc, cpu_cond);
+        r_const = tcg_const_i32(TT_UNIMP_FLUSH);
+        gen_helper_raise_exception(r_const);
+        tcg_temp_free_i32(r_const);
+        dc->is_br = 1;
+    }
     return;
 #if !defined(CONFIG_USER_ONLY)
  priv_insn:
-    save_state(dc, cpu_cond);
-    tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_PRIV_INSN));
-    dc->is_br = 1;
+    {
+        TCGv_i32 r_const;
+
+        save_state(dc, cpu_cond);
+        r_const = tcg_const_i32(TT_PRIV_INSN);
+        gen_helper_raise_exception(r_const);
+        tcg_temp_free_i32(r_const);
+        dc->is_br = 1;
+    }
     return;
 #endif
  nfpu_insn:
@@ -4420,24 +4739,29 @@ static void disas_sparc_insn(DisasContext * dc)
 #endif
 #ifndef TARGET_SPARC64
  ncp_insn:
-    save_state(dc, cpu_cond);
-    tcg_gen_helper_0_1(raise_exception, tcg_const_i32(TT_NCP_INSN));
-    dc->is_br = 1;
+    {
+        TCGv r_const;
+
+        save_state(dc, cpu_cond);
+        r_const = tcg_const_i32(TT_NCP_INSN);
+        gen_helper_raise_exception(r_const);
+        tcg_temp_free(r_const);
+        dc->is_br = 1;
+    }
     return;
 #endif
 }
 
-static void tcg_macro_func(TCGContext *s, int macro_id, const int *dead_args)
-{
-}
-
-static inline int gen_intermediate_code_internal(TranslationBlock * tb,
-                                                 int spc, CPUSPARCState *env)
+static inline void gen_intermediate_code_internal(TranslationBlock * tb,
+                                                  int spc, CPUSPARCState *env)
 {
     target_ulong pc_start, last_pc;
     uint16_t *gen_opc_end;
     DisasContext dc1, *dc = &dc1;
+    CPUBreakpoint *bp;
     int j, lj = -1;
+    int num_insns;
+    int max_insns;
 
     memset(dc, 0, sizeof(DisasContext));
     dc->tb = tb;
@@ -4446,27 +4770,38 @@ static inline int gen_intermediate_code_internal(TranslationBlock * tb,
     last_pc = dc->pc;
     dc->npc = (target_ulong) tb->cs_base;
     dc->mem_idx = cpu_mmu_index(env);
-    dc->features = env->features;
-    if ((dc->features & CPU_FEATURE_FLOAT)) {
+    dc->def = env->def;
+    if ((dc->def->features & CPU_FEATURE_FLOAT))
         dc->fpu_enabled = cpu_fpu_enabled(env);
-#if defined(CONFIG_USER_ONLY)
-        dc->features |= CPU_FEATURE_FLOAT128;
-#endif
-    } else
+    else
         dc->fpu_enabled = 0;
+#ifdef TARGET_SPARC64
+    dc->address_mask_32bit = env->pstate & PS_AM;
+#endif
     gen_opc_end = gen_opc_buf + OPC_MAX_SIZE;
 
-    cpu_tmp0 = tcg_temp_new(TCG_TYPE_TL);
-    cpu_tmp32 = tcg_temp_new(TCG_TYPE_I32);
-    cpu_tmp64 = tcg_temp_new(TCG_TYPE_I64);
+    cpu_tmp0 = tcg_temp_new();
+    cpu_tmp32 = tcg_temp_new_i32();
+    cpu_tmp64 = tcg_temp_new_i64();
+
+    cpu_dst = tcg_temp_local_new();
 
+    // loads and stores
+    cpu_val = tcg_temp_local_new();
+    cpu_addr = tcg_temp_local_new();
+
+    num_insns = 0;
+    max_insns = tb->cflags & CF_COUNT_MASK;
+    if (max_insns == 0)
+        max_insns = CF_COUNT_MASK;
+    gen_icount_start();
     do {
-        if (env->nb_breakpoints > 0) {
-            for(j = 0; j < env->nb_breakpoints; j++) {
-                if (env->breakpoints[j] == dc->pc) {
+        if (unlikely(!TAILQ_EMPTY(&env->breakpoints))) {
+            TAILQ_FOREACH(bp, &env->breakpoints, entry) {
+                if (bp->pc == dc->pc) {
                     if (dc->pc != pc_start)
                         save_state(dc, cpu_cond);
-                    tcg_gen_helper_0_0(helper_debug);
+                    gen_helper_debug();
                     tcg_gen_exit_tb(0);
                     dc->is_br = 1;
                     goto exit_gen_loop;
@@ -4474,8 +4809,7 @@ static inline int gen_intermediate_code_internal(TranslationBlock * tb,
             }
         }
         if (spc) {
-            if (loglevel > 0)
-                fprintf(logfile, "Search PC...\n");
+            qemu_log("Search PC...\n");
             j = gen_opc_ptr - gen_opc_buf;
             if (lj < j) {
                 lj++;
@@ -4484,10 +4818,14 @@ static inline int gen_intermediate_code_internal(TranslationBlock * tb,
                 gen_opc_pc[lj] = dc->pc;
                 gen_opc_npc[lj] = dc->npc;
                 gen_opc_instr_start[lj] = 1;
+                gen_opc_icount[lj] = num_insns;
             }
         }
+        if (num_insns + 1 == max_insns && (tb->cflags & CF_LAST_IO))
+            gen_io_start();
         last_pc = dc->pc;
         disas_sparc_insn(dc);
+        num_insns++;
 
         if (dc->is_br)
             break;
@@ -4500,15 +4838,24 @@ static inline int gen_intermediate_code_internal(TranslationBlock * tb,
             break;
         /* if single step mode, we generate only one instruction and
            generate an exception */
-        if (env->singlestep_enabled) {
+        if (env->singlestep_enabled || singlestep) {
             tcg_gen_movi_tl(cpu_pc, dc->pc);
             tcg_gen_exit_tb(0);
             break;
         }
     } while ((gen_opc_ptr < gen_opc_end) &&
-             (dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32));
+             (dc->pc - pc_start) < (TARGET_PAGE_SIZE - 32) &&
+             num_insns < max_insns);
 
  exit_gen_loop:
+    tcg_temp_free(cpu_addr);
+    tcg_temp_free(cpu_val);
+    tcg_temp_free(cpu_dst);
+    tcg_temp_free_i64(cpu_tmp64);
+    tcg_temp_free_i32(cpu_tmp32);
+    tcg_temp_free(cpu_tmp0);
+    if (tb->cflags & CF_LAST_IO)
+        gen_io_end();
     if (!dc->is_br) {
         if (dc->pc != DYNAMIC_PC &&
             (dc->npc != DYNAMIC_PC && dc->npc != JUMP_PC)) {
@@ -4521,6 +4868,7 @@ static inline int gen_intermediate_code_internal(TranslationBlock * tb,
             tcg_gen_exit_tb(0);
         }
     }
+    gen_icount_end(tb, num_insns);
     *gen_opc_ptr = INDEX_op_end;
     if (spc) {
         j = gen_opc_ptr - gen_opc_buf;
@@ -4528,34 +4876,32 @@ static inline int gen_intermediate_code_internal(TranslationBlock * tb,
         while (lj <= j)
             gen_opc_instr_start[lj++] = 0;
 #if 0
-        if (loglevel > 0) {
-            page_dump(logfile);
-        }
+        log_page_dump();
 #endif
         gen_opc_jump_pc[0] = dc->jump_pc[0];
         gen_opc_jump_pc[1] = dc->jump_pc[1];
     } else {
         tb->size = last_pc + 4 - pc_start;
+        tb->icount = num_insns;
     }
 #ifdef DEBUG_DISAS
-    if (loglevel & CPU_LOG_TB_IN_ASM) {
-        fprintf(logfile, "--------------\n");
-        fprintf(logfile, "IN: %s\n", lookup_symbol(pc_start));
-        target_disas(logfile, pc_start, last_pc + 4 - pc_start, 0);
-        fprintf(logfile, "\n");
+    if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM)) {
+        qemu_log("--------------\n");
+        qemu_log("IN: %s\n", lookup_symbol(pc_start));
+        log_target_disas(pc_start, last_pc + 4 - pc_start, 0);
+        qemu_log("\n");
     }
 #endif
-    return 0;
 }
 
-int gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb)
+void gen_intermediate_code(CPUSPARCState * env, TranslationBlock * tb)
 {
-    return gen_intermediate_code_internal(tb, 0, env);
+    gen_intermediate_code_internal(tb, 0, env);
 }
 
-int gen_intermediate_code_pc(CPUSPARCState * env, TranslationBlock * tb)
+void gen_intermediate_code_pc(CPUSPARCState * env, TranslationBlock * tb)
 {
-    return gen_intermediate_code_internal(tb, 1, env);
+    gen_intermediate_code_internal(tb, 1, env);
 }
 
 void gen_intermediate_code_init(CPUSPARCState *env)
@@ -4572,53 +4918,95 @@ void gen_intermediate_code_init(CPUSPARCState *env)
         "g6",
         "g7",
     };
+    static const char * const fregnames[64] = {
+        "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",
+        "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",
+        "f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23",
+        "f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31",
+        "f32", "f33", "f34", "f35", "f36", "f37", "f38", "f39",
+        "f40", "f41", "f42", "f43", "f44", "f45", "f46", "f47",
+        "f48", "f49", "f50", "f51", "f52", "f53", "f54", "f55",
+        "f56", "f57", "f58", "f59", "f60", "f61", "f62", "f63",
+    };
 
     /* init various static tables */
     if (!inited) {
         inited = 1;
 
-        tcg_set_macro_func(&tcg_ctx, tcg_macro_func);
-        cpu_env = tcg_global_reg_new(TCG_TYPE_PTR, TCG_AREG0, "env");
-        cpu_regwptr = tcg_global_mem_new(TCG_TYPE_PTR, TCG_AREG0,
-                                         offsetof(CPUState, regwptr),
-                                         "regwptr");
+        cpu_env = tcg_global_reg_new_ptr(TCG_AREG0, "env");
+        cpu_regwptr = tcg_global_mem_new_ptr(TCG_AREG0,
+                                             offsetof(CPUState, regwptr),
+                                             "regwptr");
 #ifdef TARGET_SPARC64
-        cpu_xcc = tcg_global_mem_new(TCG_TYPE_I32,
-                                     TCG_AREG0, offsetof(CPUState, xcc),
-                                     "xcc");
+        cpu_xcc = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUState, xcc),
+                                         "xcc");
+        cpu_asi = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUState, asi),
+                                         "asi");
+        cpu_fprs = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUState, fprs),
+                                          "fprs");
+        cpu_gsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, gsr),
+                                     "gsr");
+        cpu_tick_cmpr = tcg_global_mem_new(TCG_AREG0,
+                                           offsetof(CPUState, tick_cmpr),
+                                           "tick_cmpr");
+        cpu_stick_cmpr = tcg_global_mem_new(TCG_AREG0,
+                                            offsetof(CPUState, stick_cmpr),
+                                            "stick_cmpr");
+        cpu_hstick_cmpr = tcg_global_mem_new(TCG_AREG0,
+                                             offsetof(CPUState, hstick_cmpr),
+                                             "hstick_cmpr");
+        cpu_hintp = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, hintp),
+                                       "hintp");
+        cpu_htba = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, htba),
+                                      "htba");
+        cpu_hver = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, hver),
+                                      "hver");
+        cpu_ssr = tcg_global_mem_new(TCG_AREG0,
+                                     offsetof(CPUState, ssr), "ssr");
+        cpu_ver = tcg_global_mem_new(TCG_AREG0,
+                                     offsetof(CPUState, version), "ver");
+        cpu_softint = tcg_global_mem_new_i32(TCG_AREG0,
+                                             offsetof(CPUState, softint),
+                                             "softint");
+#else
+        cpu_wim = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, wim),
+                                     "wim");
 #endif
-        /* XXX: T0 and T1 should be temporaries */
-        cpu_T[0] = tcg_global_mem_new(TCG_TYPE_TL,
-                                      TCG_AREG0, offsetof(CPUState, t0), "T0");
-        cpu_T[1] = tcg_global_mem_new(TCG_TYPE_TL,
-                                      TCG_AREG0, offsetof(CPUState, t1), "T1");
-        cpu_cond = tcg_global_mem_new(TCG_TYPE_TL,
-                                      TCG_AREG0, offsetof(CPUState, cond), "cond");
-        cpu_cc_src = tcg_global_mem_new(TCG_TYPE_TL,
-                                        TCG_AREG0, offsetof(CPUState, cc_src),
+        cpu_cond = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, cond),
+                                      "cond");
+        cpu_cc_src = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, cc_src),
                                         "cc_src");
-        cpu_cc_src2 = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0,
+        cpu_cc_src2 = tcg_global_mem_new(TCG_AREG0,
                                          offsetof(CPUState, cc_src2),
                                          "cc_src2");
-        cpu_cc_dst = tcg_global_mem_new(TCG_TYPE_TL,
-                                        TCG_AREG0, offsetof(CPUState, cc_dst),
+        cpu_cc_dst = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, cc_dst),
                                         "cc_dst");
-        cpu_psr = tcg_global_mem_new(TCG_TYPE_I32,
-                                     TCG_AREG0, offsetof(CPUState, psr),
-                                     "psr");
-        cpu_fsr = tcg_global_mem_new(TCG_TYPE_TL,
-                                     TCG_AREG0, offsetof(CPUState, fsr),
+        cpu_psr = tcg_global_mem_new_i32(TCG_AREG0, offsetof(CPUState, psr),
+                                         "psr");
+        cpu_fsr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, fsr),
                                      "fsr");
-        cpu_pc = tcg_global_mem_new(TCG_TYPE_TL,
-                                    TCG_AREG0, offsetof(CPUState, pc),
+        cpu_pc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, pc),
                                     "pc");
-        cpu_npc = tcg_global_mem_new(TCG_TYPE_TL,
-                                    TCG_AREG0, offsetof(CPUState, npc),
-                                    "npc");
+        cpu_npc = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, npc),
+                                     "npc");
+        cpu_y = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, y), "y");
+#ifndef CONFIG_USER_ONLY
+        cpu_tbr = tcg_global_mem_new(TCG_AREG0, offsetof(CPUState, tbr),
+                                     "tbr");
+#endif
         for (i = 1; i < 8; i++)
-            cpu_gregs[i] = tcg_global_mem_new(TCG_TYPE_TL, TCG_AREG0,
+            cpu_gregs[i] = tcg_global_mem_new(TCG_AREG0,
                                               offsetof(CPUState, gregs[i]),
                                               gregnames[i]);
+        for (i = 0; i < TARGET_FPREGS; i++)
+            cpu_fpr[i] = tcg_global_mem_new_i32(TCG_AREG0,
+                                                offsetof(CPUState, fpr[i]),
+                                                fregnames[i]);
+
+        /* register helpers */
+
+#define GEN_HELPER 2
+#include "helper.h"
     }
 }