Add TCG variable opaque type.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3961 c046a42c-6fe2-441c-8c8c-71466251a162

Add TCG variable opaque type.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3961 c046a42c-6fe2-441c-8c8c-71466251a162
pbrook
1 parent 724db118
Showing 4 changed files with 488 additions and 364 deletions
target-i386/translate.c
tcg/tcg-op.h
tcg/tcg.c
tcg/tcg.h
@@ -122,9 +122,9 @@
 #endif
 /* global register indexes */
-static int cpu_env, cpu_T[2], cpu_A0;
+static TCGv cpu_env, cpu_T[2], cpu_A0;
 /* local register indexes (only used inside old micro ops) */
-static int cpu_tmp0;
+static TCGv cpu_tmp0;
 #ifdef TARGET_X86_64
 static int x86_64_hregs;
@@ -5592,7 +5592,7 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
             gen_op_mov_reg_T0(OT_QUAD, reg);
         } else
         {
-            int tmp0;
+            TCGv tmp0;
             gen_op_mov_TN_reg(OT_LONG, 0, reg);
             tmp0 = tcg_temp_new(TCG_TYPE_I32);
@@ -28,75 +28,141 @@
 int gen_new_label(void);
-static inline void tcg_gen_op1(int opc, TCGArg arg1)
+static inline void tcg_gen_op1(int opc, TCGv arg1)
 {
     *gen_opc_ptr++ = opc;
-    *gen_opparam_ptr++ = arg1;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
 }
-static inline void tcg_gen_op2(int opc, TCGArg arg1, TCGArg arg2)
+static inline void tcg_gen_op1i(int opc, TCGArg arg1)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = arg1;
-    *gen_opparam_ptr++ = arg2;
 }
-static inline void tcg_gen_op3(int opc, TCGArg arg1, TCGArg arg2, TCGArg arg3)
+static inline void tcg_gen_op2(int opc, TCGv arg1, TCGv arg2)
 {
     *gen_opc_ptr++ = opc;
-    *gen_opparam_ptr++ = arg1;
-    *gen_opparam_ptr++ = arg2;
-    *gen_opparam_ptr++ = arg3;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
+    *gen_opparam_ptr++ = GET_TCGV(arg2);
 }
-static inline void tcg_gen_op4(int opc, TCGArg arg1, TCGArg arg2, TCGArg arg3, 
-                               TCGArg arg4)
+static inline void tcg_gen_op2i(int opc, TCGv arg1, TCGArg arg2)
 {
     *gen_opc_ptr++ = opc;
-    *gen_opparam_ptr++ = arg1;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
     *gen_opparam_ptr++ = arg2;
+}
+
+static inline void tcg_gen_op3(int opc, TCGv arg1, TCGv arg2, TCGv arg3)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
+    *gen_opparam_ptr++ = GET_TCGV(arg2);
+    *gen_opparam_ptr++ = GET_TCGV(arg3);
+}
+
+static inline void tcg_gen_op3i(int opc, TCGv arg1, TCGv arg2, TCGArg arg3)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
+    *gen_opparam_ptr++ = GET_TCGV(arg2);
     *gen_opparam_ptr++ = arg3;
+}
+
+static inline void tcg_gen_op4(int opc, TCGv arg1, TCGv arg2, TCGv arg3, 
+                               TCGv arg4)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
+    *gen_opparam_ptr++ = GET_TCGV(arg2);
+    *gen_opparam_ptr++ = GET_TCGV(arg3);
+    *gen_opparam_ptr++ = GET_TCGV(arg4);
+}
+
+static inline void tcg_gen_op4i(int opc, TCGv arg1, TCGv arg2, TCGv arg3, 
+                                TCGArg arg4)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
+    *gen_opparam_ptr++ = GET_TCGV(arg2);
+    *gen_opparam_ptr++ = GET_TCGV(arg3);
     *gen_opparam_ptr++ = arg4;
 }
-static inline void tcg_gen_op5(int opc, TCGArg arg1, TCGArg arg2, 
-                               TCGArg arg3, TCGArg arg4,
-                               TCGArg arg5)
+static inline void tcg_gen_op4ii(int opc, TCGv arg1, TCGv arg2, TCGArg arg3, 
+                                 TCGArg arg4)
 {
     *gen_opc_ptr++ = opc;
-    *gen_opparam_ptr++ = arg1;
-    *gen_opparam_ptr++ = arg2;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
+    *gen_opparam_ptr++ = GET_TCGV(arg2);
     *gen_opparam_ptr++ = arg3;
     *gen_opparam_ptr++ = arg4;
+}
+
+static inline void tcg_gen_op5(int opc, TCGv arg1, TCGv arg2, 
+                               TCGv arg3, TCGv arg4,
+                               TCGv arg5)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
+    *gen_opparam_ptr++ = GET_TCGV(arg2);
+    *gen_opparam_ptr++ = GET_TCGV(arg3);
+    *gen_opparam_ptr++ = GET_TCGV(arg4);
+    *gen_opparam_ptr++ = GET_TCGV(arg5);
+}
+
+static inline void tcg_gen_op5i(int opc, TCGv arg1, TCGv arg2, 
+                                TCGv arg3, TCGv arg4,
+                                TCGArg arg5)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
+    *gen_opparam_ptr++ = GET_TCGV(arg2);
+    *gen_opparam_ptr++ = GET_TCGV(arg3);
+    *gen_opparam_ptr++ = GET_TCGV(arg4);
     *gen_opparam_ptr++ = arg5;
 }
-static inline void tcg_gen_op6(int opc, TCGArg arg1, TCGArg arg2, 
-                               TCGArg arg3, TCGArg arg4,
-                               TCGArg arg5, TCGArg arg6)
+static inline void tcg_gen_op6(int opc, TCGv arg1, TCGv arg2, 
+                               TCGv arg3, TCGv arg4,
+                               TCGv arg5, TCGv arg6)
 {
     *gen_opc_ptr++ = opc;
-    *gen_opparam_ptr++ = arg1;
-    *gen_opparam_ptr++ = arg2;
-    *gen_opparam_ptr++ = arg3;
-    *gen_opparam_ptr++ = arg4;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
+    *gen_opparam_ptr++ = GET_TCGV(arg2);
+    *gen_opparam_ptr++ = GET_TCGV(arg3);
+    *gen_opparam_ptr++ = GET_TCGV(arg4);
+    *gen_opparam_ptr++ = GET_TCGV(arg5);
+    *gen_opparam_ptr++ = GET_TCGV(arg6);
+}
+
+static inline void tcg_gen_op6ii(int opc, TCGv arg1, TCGv arg2, 
+                                 TCGv arg3, TCGv arg4,
+                                 TCGArg arg5, TCGArg arg6)
+{
+    *gen_opc_ptr++ = opc;
+    *gen_opparam_ptr++ = GET_TCGV(arg1);
+    *gen_opparam_ptr++ = GET_TCGV(arg2);
+    *gen_opparam_ptr++ = GET_TCGV(arg3);
+    *gen_opparam_ptr++ = GET_TCGV(arg4);
     *gen_opparam_ptr++ = arg5;
     *gen_opparam_ptr++ = arg6;
 }
 static inline void gen_set_label(int n)
 {
-    tcg_gen_op1(INDEX_op_set_label, n);
+    tcg_gen_op1i(INDEX_op_set_label, n);
 }
-static inline void tcg_gen_mov_i32(int ret, int arg)
+static inline void tcg_gen_mov_i32(TCGv ret, TCGv arg)
 {
     tcg_gen_op2(INDEX_op_mov_i32, ret, arg);
 }
-static inline void tcg_gen_movi_i32(int ret, int32_t arg)
+static inline void tcg_gen_movi_i32(TCGv ret, int32_t arg)
 {
-    tcg_gen_op2(INDEX_op_movi_i32, ret, arg);
+    tcg_gen_op2i(INDEX_op_movi_i32, ret, arg);
 }
 /* helper calls */
@@ -109,16 +175,16 @@ static inline void tcg_gen_helper_0_0(void *func)
                  0, NULL, 0, NULL);
 }
-static inline void tcg_gen_helper_0_1(void *func, TCGArg arg)
+static inline void tcg_gen_helper_0_1(void *func, TCGv arg)
 {
     tcg_gen_call(&tcg_ctx,
                  tcg_const_ptr((tcg_target_long)func), TCG_HELPER_CALL_FLAGS,
                  0, NULL, 1, &arg);
 }
-static inline void tcg_gen_helper_0_2(void *func, TCGArg arg1, TCGArg arg2)
+static inline void tcg_gen_helper_0_2(void *func, TCGv arg1, TCGv arg2)
 {
-    TCGArg args[2];
+    TCGv args[2];
     args[0] = arg1;
     args[1] = arg2;
     tcg_gen_call(&tcg_ctx, 
@@ -126,10 +192,10 @@ static inline void tcg_gen_helper_0_2(void *func, TCGArg arg1, TCGArg arg2)
                  0, NULL, 2, args);
 }
-static inline void tcg_gen_helper_1_2(void *func, TCGArg ret, 
-                                      TCGArg arg1, TCGArg arg2)
+static inline void tcg_gen_helper_1_2(void *func, TCGv ret, 
+                                      TCGv arg1, TCGv arg2)
 {
-    TCGArg args[2];
+    TCGv args[2];
     args[0] = arg1;
     args[1] = arg2;
     tcg_gen_call(&tcg_ctx, 
@@ -139,72 +205,72 @@ static inline void tcg_gen_helper_1_2(void *func, TCGArg ret,
 /* 32 bit ops */
-static inline void tcg_gen_ld8u_i32(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld8u_i32(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld8u_i32, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld8u_i32, ret, arg2, offset);
 }
-static inline void tcg_gen_ld8s_i32(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld8s_i32(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld8s_i32, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld8s_i32, ret, arg2, offset);
 }
-static inline void tcg_gen_ld16u_i32(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld16u_i32(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld16u_i32, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld16u_i32, ret, arg2, offset);
 }
-static inline void tcg_gen_ld16s_i32(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld16s_i32(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld16s_i32, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld16s_i32, ret, arg2, offset);
 }
-static inline void tcg_gen_ld_i32(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld_i32(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld_i32, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld_i32, ret, arg2, offset);
 }
-static inline void tcg_gen_st8_i32(int arg1, int arg2, tcg_target_long offset)
+static inline void tcg_gen_st8_i32(TCGv arg1, TCGv arg2, tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_st8_i32, arg1, arg2, offset);
+    tcg_gen_op3i(INDEX_op_st8_i32, arg1, arg2, offset);
 }
-static inline void tcg_gen_st16_i32(int arg1, int arg2, tcg_target_long offset)
+static inline void tcg_gen_st16_i32(TCGv arg1, TCGv arg2, tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_st16_i32, arg1, arg2, offset);
+    tcg_gen_op3i(INDEX_op_st16_i32, arg1, arg2, offset);
 }
-static inline void tcg_gen_st_i32(int arg1, int arg2, tcg_target_long offset)
+static inline void tcg_gen_st_i32(TCGv arg1, TCGv arg2, tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_st_i32, arg1, arg2, offset);
+    tcg_gen_op3i(INDEX_op_st_i32, arg1, arg2, offset);
 }
-static inline void tcg_gen_add_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_add_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_add_i32, ret, arg1, arg2);
 }
-static inline void tcg_gen_addi_i32(int ret, int arg1, int32_t arg2)
+static inline void tcg_gen_addi_i32(TCGv ret, TCGv arg1, int32_t arg2)
 {
     tcg_gen_add_i32(ret, arg1, tcg_const_i32(arg2));
 }
-static inline void tcg_gen_sub_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_sub_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_sub_i32, ret, arg1, arg2);
 }
-static inline void tcg_gen_subi_i32(int ret, int arg1, int32_t arg2)
+static inline void tcg_gen_subi_i32(TCGv ret, TCGv arg1, int32_t arg2)
 {
     tcg_gen_sub_i32(ret, arg1, tcg_const_i32(arg2));
 }
-static inline void tcg_gen_and_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_and_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_and_i32, ret, arg1, arg2);
 }
-static inline void tcg_gen_andi_i32(int ret, int arg1, int32_t arg2)
+static inline void tcg_gen_andi_i32(TCGv ret, TCGv arg1, int32_t arg2)
 {
     /* some cases can be optimized here */
     if (arg2 == 0) {
@@ -216,12 +282,12 @@ static inline void tcg_gen_andi_i32(int ret, int arg1, int32_t arg2)
     }
 }
-static inline void tcg_gen_or_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_or_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_or_i32, ret, arg1, arg2);
 }
-static inline void tcg_gen_ori_i32(int ret, int arg1, int32_t arg2)
+static inline void tcg_gen_ori_i32(TCGv ret, TCGv arg1, int32_t arg2)
 {
     /* some cases can be optimized here */
     if (arg2 == 0xffffffff) {
@@ -233,12 +299,12 @@ static inline void tcg_gen_ori_i32(int ret, int arg1, int32_t arg2)
     }
 }
-static inline void tcg_gen_xor_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_xor_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_xor_i32, ret, arg1, arg2);
 }
-static inline void tcg_gen_xori_i32(int ret, int arg1, int32_t arg2)
+static inline void tcg_gen_xori_i32(TCGv ret, TCGv arg1, int32_t arg2)
 {
     /* some cases can be optimized here */
     if (arg2 == 0) {
@@ -248,95 +314,95 @@ static inline void tcg_gen_xori_i32(int ret, int arg1, int32_t arg2)
     }
 }
-static inline void tcg_gen_shl_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_shl_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_shl_i32, ret, arg1, arg2);
 }
-static inline void tcg_gen_shli_i32(int ret, int arg1, int32_t arg2)
+static inline void tcg_gen_shli_i32(TCGv ret, TCGv arg1, int32_t arg2)
 {
     tcg_gen_shl_i32(ret, arg1, tcg_const_i32(arg2));
 }
-static inline void tcg_gen_shr_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_shr_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_shr_i32, ret, arg1, arg2);
 }
-static inline void tcg_gen_shri_i32(int ret, int arg1, int32_t arg2)
+static inline void tcg_gen_shri_i32(TCGv ret, TCGv arg1, int32_t arg2)
 {
     tcg_gen_shr_i32(ret, arg1, tcg_const_i32(arg2));
 }
-static inline void tcg_gen_sar_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_sar_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_sar_i32, ret, arg1, arg2);
 }
-static inline void tcg_gen_sari_i32(int ret, int arg1, int32_t arg2)
+static inline void tcg_gen_sari_i32(TCGv ret, TCGv arg1, int32_t arg2)
 {
     tcg_gen_sar_i32(ret, arg1, tcg_const_i32(arg2));
 }
-static inline void tcg_gen_brcond_i32(int cond, TCGArg arg1, TCGArg arg2, 
+static inline void tcg_gen_brcond_i32(int cond, TCGv arg1, TCGv arg2, 
                                       int label_index)
 {
-    tcg_gen_op4(INDEX_op_brcond_i32, arg1, arg2, cond, label_index);
+    tcg_gen_op4ii(INDEX_op_brcond_i32, arg1, arg2, cond, label_index);
 }
-static inline void tcg_gen_mul_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_mul_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_mul_i32, ret, arg1, arg2);
 }
 #ifdef TCG_TARGET_HAS_div_i32
-static inline void tcg_gen_div_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_div_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_div_i32, ret, arg1, arg2);
 }
-static inline void tcg_gen_rem_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_rem_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_rem_i32, ret, arg1, arg2);
 }
-static inline void tcg_gen_divu_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_divu_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_divu_i32, ret, arg1, arg2);
 }
-static inline void tcg_gen_remu_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_remu_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_remu_i32, ret, arg1, arg2);
 }
 #else
-static inline void tcg_gen_div_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_div_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
-    int t0;
+    TCGv t0;
     t0 = tcg_temp_new(TCG_TYPE_I32);
     tcg_gen_sari_i32(t0, arg1, 31);
     tcg_gen_op5(INDEX_op_div2_i32, ret, t0, arg1, t0, arg2);
 }
-static inline void tcg_gen_rem_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_rem_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
-    int t0;
+    TCGv t0;
     t0 = tcg_temp_new(TCG_TYPE_I32);
     tcg_gen_sari_i32(t0, arg1, 31);
     tcg_gen_op5(INDEX_op_div2_i32, t0, ret, arg1, t0, arg2);
 }
-static inline void tcg_gen_divu_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_divu_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
-    int t0;
+    TCGv t0;
     t0 = tcg_temp_new(TCG_TYPE_I32);
     tcg_gen_movi_i32(t0, 0);
     tcg_gen_op5(INDEX_op_divu2_i32, ret, t0, arg1, t0, arg2);
 }
-static inline void tcg_gen_remu_i32(int ret, int arg1, int arg2)
+static inline void tcg_gen_remu_i32(TCGv ret, TCGv arg1, TCGv arg2)
 {
-    int t0;
+    TCGv t0;
     t0 = tcg_temp_new(TCG_TYPE_I32);
     tcg_gen_movi_i32(t0, 0);
     tcg_gen_op5(INDEX_op_divu2_i32, t0, ret, arg1, t0, arg2);
@@ -345,433 +411,443 @@ static inline void tcg_gen_remu_i32(int ret, int arg1, int arg2)
 #if TCG_TARGET_REG_BITS == 32
-static inline void tcg_gen_mov_i64(int ret, int arg)
+static inline void tcg_gen_mov_i64(TCGv ret, TCGv arg)
 {
     tcg_gen_mov_i32(ret, arg);
-    tcg_gen_mov_i32(ret + 1, arg + 1);
+    tcg_gen_mov_i32(TCGV_HIGH(ret), TCGV_HIGH(arg));
 }
-static inline void tcg_gen_movi_i64(int ret, int64_t arg)
+static inline void tcg_gen_movi_i64(TCGv ret, int64_t arg)
 {
     tcg_gen_movi_i32(ret, arg);
-    tcg_gen_movi_i32(ret + 1, arg >> 32);
+    tcg_gen_movi_i32(TCGV_HIGH(ret), arg >> 32);
 }
-static inline void tcg_gen_ld8u_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld8u_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
     tcg_gen_ld8u_i32(ret, arg2, offset);
-    tcg_gen_movi_i32(ret + 1, 0);
+    tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 }
-static inline void tcg_gen_ld8s_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld8s_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
     tcg_gen_ld8s_i32(ret, arg2, offset);
-    tcg_gen_sari_i32(ret + 1, ret, 31);
+    tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 }
-static inline void tcg_gen_ld16u_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld16u_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
     tcg_gen_ld16u_i32(ret, arg2, offset);
-    tcg_gen_movi_i32(ret + 1, 0);
+    tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 }
-static inline void tcg_gen_ld16s_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld16s_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
     tcg_gen_ld16s_i32(ret, arg2, offset);
-    tcg_gen_sari_i32(ret + 1, ret, 31);
+    tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 }
-static inline void tcg_gen_ld32u_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld32u_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
     tcg_gen_ld_i32(ret, arg2, offset);
-    tcg_gen_movi_i32(ret + 1, 0);
+    tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 }
-static inline void tcg_gen_ld32s_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld32s_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
     tcg_gen_ld_i32(ret, arg2, offset);
-    tcg_gen_sari_i32(ret + 1, ret, 31);
+    tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 }
-static inline void tcg_gen_ld_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
     /* since arg2 and ret have different types, they cannot be the
        same temporary */
 #ifdef TCG_TARGET_WORDS_BIGENDIAN
-    tcg_gen_ld_i32(ret + 1, arg2, offset);
+    tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset);
     tcg_gen_ld_i32(ret, arg2, offset + 4);
 #else
     tcg_gen_ld_i32(ret, arg2, offset);
-    tcg_gen_ld_i32(ret + 1, arg2, offset + 4);
+    tcg_gen_ld_i32(TCGV_HIGH(ret), arg2, offset + 4);
 #endif
 }
-static inline void tcg_gen_st8_i64(int arg1, int arg2, tcg_target_long offset)
+static inline void tcg_gen_st8_i64(TCGv arg1, TCGv arg2, tcg_target_long offset)
 {
     tcg_gen_st8_i32(arg1, arg2, offset);
 }
-static inline void tcg_gen_st16_i64(int arg1, int arg2, tcg_target_long offset)
+static inline void tcg_gen_st16_i64(TCGv arg1, TCGv arg2, tcg_target_long offset)
 {
     tcg_gen_st16_i32(arg1, arg2, offset);
 }
-static inline void tcg_gen_st32_i64(int arg1, int arg2, tcg_target_long offset)
+static inline void tcg_gen_st32_i64(TCGv arg1, TCGv arg2, tcg_target_long offset)
 {
     tcg_gen_st_i32(arg1, arg2, offset);
 }
-static inline void tcg_gen_st_i64(int arg1, int arg2, tcg_target_long offset)
+static inline void tcg_gen_st_i64(TCGv arg1, TCGv arg2, tcg_target_long offset)
 {
 #ifdef TCG_TARGET_WORDS_BIGENDIAN
-    tcg_gen_st_i32(arg1 + 1, arg2, offset);
+    tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset);
     tcg_gen_st_i32(arg1, arg2, offset + 4);
 #else
     tcg_gen_st_i32(arg1, arg2, offset);
-    tcg_gen_st_i32(arg1 + 1, arg2, offset + 4);
+    tcg_gen_st_i32(TCGV_HIGH(arg1), arg2, offset + 4);
 #endif
 }
-static inline void tcg_gen_add_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_add_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
-    tcg_gen_op6(INDEX_op_add2_i32, ret, ret + 1, 
-                arg1, arg1 + 1, arg2, arg2 + 1);
+    tcg_gen_op6(INDEX_op_add2_i32, ret, TCGV_HIGH(ret), 
+                arg1, TCGV_HIGH(arg1), arg2, TCGV_HIGH(arg2));
 }
-static inline void tcg_gen_addi_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_addi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_add_i64(ret, arg1, tcg_const_i64(arg2));
 }
-static inline void tcg_gen_sub_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_sub_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
-    tcg_gen_op6(INDEX_op_sub2_i32, ret, ret + 1, 
-                arg1, arg1 + 1, arg2, arg2 + 1);
+    tcg_gen_op6(INDEX_op_sub2_i32, ret, TCGV_HIGH(ret), 
+                arg1, TCGV_HIGH(arg1), arg2, TCGV_HIGH(arg2));
 }
-static inline void tcg_gen_subi_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_subi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_sub_i64(ret, arg1, tcg_const_i64(arg2));
 }
-static inline void tcg_gen_and_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_and_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_and_i32(ret, arg1, arg2);
-    tcg_gen_and_i32(ret + 1, arg1 + 1, arg2 + 1);
+    tcg_gen_and_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
 }
-static inline void tcg_gen_andi_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_andi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_andi_i32(ret, arg1, arg2);
-    tcg_gen_andi_i32(ret + 1, arg1 + 1, arg2 >> 32);
+    tcg_gen_andi_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
 }
-static inline void tcg_gen_or_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_or_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_or_i32(ret, arg1, arg2);
-    tcg_gen_or_i32(ret + 1, arg1 + 1, arg2 + 1);
+    tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
 }
-static inline void tcg_gen_ori_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_ori_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_ori_i32(ret, arg1, arg2);
-    tcg_gen_ori_i32(ret + 1, arg1 + 1, arg2 >> 32);
+    tcg_gen_ori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
 }
-static inline void tcg_gen_xor_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_xor_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_xor_i32(ret, arg1, arg2);
-    tcg_gen_xor_i32(ret + 1, arg1 + 1, arg2 + 1);
+    tcg_gen_xor_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), TCGV_HIGH(arg2));
 }
-static inline void tcg_gen_xori_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_xori_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_xori_i32(ret, arg1, arg2);
-    tcg_gen_xori_i32(ret + 1, arg1 + 1, arg2 >> 32);
+    tcg_gen_xori_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), arg2 >> 32);
 }
 /* XXX: use generic code when basic block handling is OK or CPU
    specific code (x86) */
-static inline void tcg_gen_shl_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_shl_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_helper_1_2(tcg_helper_shl_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_shli_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_shli_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_shifti_i64(ret, arg1, arg2, 0, 0);
 }
-static inline void tcg_gen_shr_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_shr_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_helper_1_2(tcg_helper_shr_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_shri_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_shri_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_shifti_i64(ret, arg1, arg2, 1, 0);
 }
-static inline void tcg_gen_sar_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_sar_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_helper_1_2(tcg_helper_sar_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_sari_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_sari_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_shifti_i64(ret, arg1, arg2, 1, 1);
 }
-static inline void tcg_gen_brcond_i64(int cond, TCGArg arg1, TCGArg arg2, 
+static inline void tcg_gen_brcond_i64(int cond, TCGv arg1, TCGv arg2, 
                                       int label_index)
 {
-    tcg_gen_op6(INDEX_op_brcond2_i32, 
-                arg1, arg1 + 1, arg2, arg2 + 1, cond, label_index);
+    tcg_gen_op6ii(INDEX_op_brcond2_i32, 
+                  arg1, TCGV_HIGH(arg1), arg2, TCGV_HIGH(arg2),
+                  cond, label_index);
 }
-static inline void tcg_gen_mul_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_mul_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
-    int t0, t1;
+    TCGv t0, t1;
     t0 = tcg_temp_new(TCG_TYPE_I64);
     t1 = tcg_temp_new(TCG_TYPE_I32);
-    tcg_gen_op4(INDEX_op_mulu2_i32, t0, t0 + 1, arg1, arg2);
+    tcg_gen_op4(INDEX_op_mulu2_i32, t0, TCGV_HIGH(t0), arg1, arg2);
-    tcg_gen_mul_i32(t1, arg1, arg2 + 1);
-    tcg_gen_add_i32(t0 + 1, t0 + 1, t1);
-    tcg_gen_mul_i32(t1, arg1 + 1, arg2);
-    tcg_gen_add_i32(t0 + 1, t0 + 1, t1);
+    tcg_gen_mul_i32(t1, arg1, TCGV_HIGH(arg2));
+    tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
+    tcg_gen_mul_i32(t1, TCGV_HIGH(arg1), arg2);
+    tcg_gen_add_i32(TCGV_HIGH(t0), TCGV_HIGH(t0), t1);
     tcg_gen_mov_i64(ret, t0);
 }
-static inline void tcg_gen_div_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_div_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_helper_1_2(tcg_helper_div_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_rem_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_rem_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_helper_1_2(tcg_helper_rem_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_divu_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_divu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_helper_1_2(tcg_helper_divu_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_remu_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_remu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_helper_1_2(tcg_helper_remu_i64, ret, arg1, arg2);
 }
 #else
-static inline void tcg_gen_mov_i64(int ret, int arg)
+static inline void tcg_gen_mov_i64(TCGv ret, TCGv arg)
 {
     tcg_gen_op2(INDEX_op_mov_i64, ret, arg);
 }
-static inline void tcg_gen_movi_i64(int ret, int64_t arg)
+static inline void tcg_gen_movi_i64(TCGv ret, int64_t arg)
 {
-    tcg_gen_op2(INDEX_op_movi_i64, ret, arg);
+    tcg_gen_op2i(INDEX_op_movi_i64, ret, arg);
 }
-static inline void tcg_gen_ld8u_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld8u_i64(TCGv ret, TCGv arg2,
+                                    tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld8u_i64, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld8u_i64, ret, arg2, offset);
 }
-static inline void tcg_gen_ld8s_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld8s_i64(TCGv ret, TCGv arg2,
+                                    tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld8s_i64, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld8s_i64, ret, arg2, offset);
 }
-static inline void tcg_gen_ld16u_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld16u_i64(TCGv ret, TCGv arg2,
+                                     tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld16u_i64, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld16u_i64, ret, arg2, offset);
 }
-static inline void tcg_gen_ld16s_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld16s_i64(TCGv ret, TCGv arg2,
+                                     tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld16s_i64, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld16s_i64, ret, arg2, offset);
 }
-static inline void tcg_gen_ld32u_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld32u_i64(TCGv ret, TCGv arg2,
+                                     tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld32u_i64, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld32u_i64, ret, arg2, offset);
 }
-static inline void tcg_gen_ld32s_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld32s_i64(TCGv ret, TCGv arg2,
+                                     tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld32s_i64, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld32s_i64, ret, arg2, offset);
 }
-static inline void tcg_gen_ld_i64(int ret, int arg2, tcg_target_long offset)
+static inline void tcg_gen_ld_i64(TCGv ret, TCGv arg2, tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_ld_i64, ret, arg2, offset);
+    tcg_gen_op3i(INDEX_op_ld_i64, ret, arg2, offset);
 }
-static inline void tcg_gen_st8_i64(int arg1, int arg2, tcg_target_long offset)
+static inline void tcg_gen_st8_i64(TCGv arg1, TCGv arg2,
+                                   tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_st8_i64, arg1, arg2, offset);
+    tcg_gen_op3i(INDEX_op_st8_i64, arg1, arg2, offset);
 }
-static inline void tcg_gen_st16_i64(int arg1, int arg2, tcg_target_long offset)
+static inline void tcg_gen_st16_i64(TCGv arg1, TCGv arg2,
+                                    tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_st16_i64, arg1, arg2, offset);
+    tcg_gen_op3i(INDEX_op_st16_i64, arg1, arg2, offset);
 }
-static inline void tcg_gen_st32_i64(int arg1, int arg2, tcg_target_long offset)
+static inline void tcg_gen_st32_i64(TCGv arg1, TCGv arg2,
+                                    tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_st32_i64, arg1, arg2, offset);
+    tcg_gen_op3i(INDEX_op_st32_i64, arg1, arg2, offset);
 }
-static inline void tcg_gen_st_i64(int arg1, int arg2, tcg_target_long offset)
+static inline void tcg_gen_st_i64(TCGv arg1, TCGv arg2, tcg_target_long offset)
 {
-    tcg_gen_op3(INDEX_op_st_i64, arg1, arg2, offset);
+    tcg_gen_op3i(INDEX_op_st_i64, arg1, arg2, offset);
 }
-static inline void tcg_gen_add_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_add_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_add_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_addi_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_addi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_add_i64(ret, arg1, tcg_const_i64(arg2));
 }
-static inline void tcg_gen_sub_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_sub_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_sub_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_subi_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_subi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_sub_i64(ret, arg1, tcg_const_i64(arg2));
 }
-static inline void tcg_gen_and_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_and_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_and_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_andi_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_andi_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_and_i64(ret, arg1, tcg_const_i64(arg2));
 }
-static inline void tcg_gen_or_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_or_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_or_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_ori_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_ori_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_or_i64(ret, arg1, tcg_const_i64(arg2));
 }
-static inline void tcg_gen_xor_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_xor_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_xor_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_xori_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_xori_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_xor_i64(ret, arg1, tcg_const_i64(arg2));
 }
-static inline void tcg_gen_shl_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_shl_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_shl_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_shli_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_shli_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_shl_i64(ret, arg1, tcg_const_i64(arg2));
 }
-static inline void tcg_gen_shr_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_shr_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_shr_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_shri_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_shri_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_shr_i64(ret, arg1, tcg_const_i64(arg2));
 }
-static inline void tcg_gen_sar_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_sar_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_sar_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_sari_i64(int ret, int arg1, int64_t arg2)
+static inline void tcg_gen_sari_i64(TCGv ret, TCGv arg1, int64_t arg2)
 {
     tcg_gen_sar_i64(ret, arg1, tcg_const_i64(arg2));
 }
-static inline void tcg_gen_brcond_i64(int cond, TCGArg arg1, TCGArg arg2, 
+static inline void tcg_gen_brcond_i64(int cond, TCGv arg1, TCGv arg2, 
                                       int label_index)
 {
-    tcg_gen_op4(INDEX_op_brcond_i64, arg1, arg2, cond, label_index);
+    tcg_gen_op4ii(INDEX_op_brcond_i64, arg1, arg2, cond, label_index);
 }
-static inline void tcg_gen_mul_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_mul_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_mul_i64, ret, arg1, arg2);
 }
 #ifdef TCG_TARGET_HAS_div_i64
-static inline void tcg_gen_div_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_div_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_div_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_rem_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_rem_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_rem_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_divu_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_divu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_divu_i64, ret, arg1, arg2);
 }
-static inline void tcg_gen_remu_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_remu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
     tcg_gen_op3(INDEX_op_remu_i64, ret, arg1, arg2);
 }
 #else
-static inline void tcg_gen_div_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_div_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
-    int t0;
+    TCGv t0;
     t0 = tcg_temp_new(TCG_TYPE_I64);
     tcg_gen_sari_i64(t0, arg1, 63);
     tcg_gen_op5(INDEX_op_div2_i64, ret, t0, arg1, t0, arg2);
 }
-static inline void tcg_gen_rem_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_rem_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
-    int t0;
+    TCGv t0;
     t0 = tcg_temp_new(TCG_TYPE_I64);
     tcg_gen_sari_i64(t0, arg1, 63);
     tcg_gen_op5(INDEX_op_div2_i64, t0, ret, arg1, t0, arg2);
 }
-static inline void tcg_gen_divu_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_divu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
-    int t0;
+    TCGv t0;
     t0 = tcg_temp_new(TCG_TYPE_I64);
     tcg_gen_movi_i64(t0, 0);
     tcg_gen_op5(INDEX_op_divu2_i64, ret, t0, arg1, t0, arg2);
 }
-static inline void tcg_gen_remu_i64(int ret, int arg1, int arg2)
+static inline void tcg_gen_remu_i64(TCGv ret, TCGv arg1, TCGv arg2)
 {
-    int t0;
+    TCGv t0;
     t0 = tcg_temp_new(TCG_TYPE_I64);
     tcg_gen_movi_i64(t0, 0);
     tcg_gen_op5(INDEX_op_divu2_i64, t0, ret, arg1, t0, arg2);
@@ -783,7 +859,7 @@ static inline void tcg_gen_remu_i64(int ret, int arg1, int arg2)
 /***************************************/
 /* optional operations */
-static inline void tcg_gen_ext8s_i32(int ret, int arg)
+static inline void tcg_gen_ext8s_i32(TCGv ret, TCGv arg)
 {
 #ifdef TCG_TARGET_HAS_ext8s_i32
     tcg_gen_op2(INDEX_op_ext8s_i32, ret, arg);
@@ -793,7 +869,7 @@ static inline void tcg_gen_ext8s_i32(int ret, int arg)
 #endif
 }
-static inline void tcg_gen_ext16s_i32(int ret, int arg)
+static inline void tcg_gen_ext16s_i32(TCGv ret, TCGv arg)
 {
 #ifdef TCG_TARGET_HAS_ext16s_i32
     tcg_gen_op2(INDEX_op_ext16s_i32, ret, arg);
@@ -804,12 +880,12 @@ static inline void tcg_gen_ext16s_i32(int ret, int arg)
 }
 /* Note: we assume the two high bytes are set to zero */
-static inline void tcg_gen_bswap16_i32(TCGArg ret, TCGArg arg)
+static inline void tcg_gen_bswap16_i32(TCGv ret, TCGv arg)
 {
 #ifdef TCG_TARGET_HAS_bswap16_i32
     tcg_gen_op2(INDEX_op_bswap16_i32, ret, arg);
 #else
-    TCGArg t0, t1;
+    TCGv t0, t1;
     t0 = tcg_temp_new(TCG_TYPE_I32);
     t1 = tcg_temp_new(TCG_TYPE_I32);
@@ -820,12 +896,12 @@ static inline void tcg_gen_bswap16_i32(TCGArg ret, TCGArg arg)
 #endif
 }
-static inline void tcg_gen_bswap_i32(TCGArg ret, TCGArg arg)
+static inline void tcg_gen_bswap_i32(TCGv ret, TCGv arg)
 {
 #ifdef TCG_TARGET_HAS_bswap_i32
     tcg_gen_op2(INDEX_op_bswap_i32, ret, arg);
 #else
-    TCGArg t0, t1;
+    TCGv t0, t1;
     t0 = tcg_temp_new(TCG_TYPE_I32);
     t1 = tcg_temp_new(TCG_TYPE_I32);
@@ -845,55 +921,55 @@ static inline void tcg_gen_bswap_i32(TCGArg ret, TCGArg arg)
 }
 #if TCG_TARGET_REG_BITS == 32
-static inline void tcg_gen_ext8s_i64(int ret, int arg)
+static inline void tcg_gen_ext8s_i64(TCGv ret, TCGv arg)
 {
     tcg_gen_ext8s_i32(ret, arg);
-    tcg_gen_sari_i32(ret + 1, ret, 31);
+    tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 }
-static inline void tcg_gen_ext16s_i64(int ret, int arg)
+static inline void tcg_gen_ext16s_i64(TCGv ret, TCGv arg)
 {
     tcg_gen_ext16s_i32(ret, arg);
-    tcg_gen_sari_i32(ret + 1, ret, 31);
+    tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 }
-static inline void tcg_gen_ext32s_i64(int ret, int arg)
+static inline void tcg_gen_ext32s_i64(TCGv ret, TCGv arg)
 {
     tcg_gen_mov_i32(ret, arg);
-    tcg_gen_sari_i32(ret + 1, ret, 31);
+    tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 }
-static inline void tcg_gen_trunc_i64_i32(int ret, int arg)
+static inline void tcg_gen_trunc_i64_i32(TCGv ret, TCGv arg)
 {
     tcg_gen_mov_i32(ret, arg);
 }
-static inline void tcg_gen_extu_i32_i64(int ret, int arg)
+static inline void tcg_gen_extu_i32_i64(TCGv ret, TCGv arg)
 {
     tcg_gen_mov_i32(ret, arg);
-    tcg_gen_movi_i32(ret + 1, 0);
+    tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 }
-static inline void tcg_gen_ext_i32_i64(int ret, int arg)
+static inline void tcg_gen_ext_i32_i64(TCGv ret, TCGv arg)
 {
     tcg_gen_mov_i32(ret, arg);
-    tcg_gen_sari_i32(ret + 1, ret, 31);
+    tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 }
-static inline void tcg_gen_bswap_i64(int ret, int arg)
+static inline void tcg_gen_bswap_i64(TCGv ret, TCGv arg)
 {
-    int t0, t1;
+    TCGv t0, t1;
     t0 = tcg_temp_new(TCG_TYPE_I32);
     t1 = tcg_temp_new(TCG_TYPE_I32);
     tcg_gen_bswap_i32(t0, arg);
-    tcg_gen_bswap_i32(t1, arg + 1);
+    tcg_gen_bswap_i32(t1, TCGV_HIGH(arg));
     tcg_gen_mov_i32(ret, t1);
-    tcg_gen_mov_i32(ret + 1, t0);
+    tcg_gen_mov_i32(TCGV_HIGH(ret), t0);
 }
 #else
-static inline void tcg_gen_ext8s_i64(int ret, int arg)
+static inline void tcg_gen_ext8s_i64(TCGv ret, TCGv arg)
 {
 #ifdef TCG_TARGET_HAS_ext8s_i64
     tcg_gen_op2(INDEX_op_ext8s_i64, ret, arg);
@@ -903,7 +979,7 @@ static inline void tcg_gen_ext8s_i64(int ret, int arg)
 #endif
 }
-static inline void tcg_gen_ext16s_i64(int ret, int arg)
+static inline void tcg_gen_ext16s_i64(TCGv ret, TCGv arg)
 {
 #ifdef TCG_TARGET_HAS_ext16s_i64
     tcg_gen_op2(INDEX_op_ext16s_i64, ret, arg);
@@ -913,7 +989,7 @@ static inline void tcg_gen_ext16s_i64(int ret, int arg)
 #endif
 }
-static inline void tcg_gen_ext32s_i64(int ret, int arg)
+static inline void tcg_gen_ext32s_i64(TCGv ret, TCGv arg)
 {
 #ifdef TCG_TARGET_HAS_ext32s_i64
     tcg_gen_op2(INDEX_op_ext32s_i64, ret, arg);
@@ -924,32 +1000,32 @@ static inline void tcg_gen_ext32s_i64(int ret, int arg)
 }
 /* Note: we assume the target supports move between 32 and 64 bit
-   registers */
-static inline void tcg_gen_trunc_i64_i32(int ret, int arg)
+   registers.  This will probably break MIPS64 targets.  */
+static inline void tcg_gen_trunc_i64_i32(TCGv ret, TCGv arg)
 {
     tcg_gen_mov_i32(ret, arg);
 }
 /* Note: we assume the target supports move between 32 and 64 bit
    registers */
-static inline void tcg_gen_extu_i32_i64(int ret, int arg)
+static inline void tcg_gen_extu_i32_i64(TCGv ret, TCGv arg)
 {
     tcg_gen_andi_i64(ret, arg, 0xffffffff);
 }
 /* Note: we assume the target supports move between 32 and 64 bit
    registers */
-static inline void tcg_gen_ext_i32_i64(int ret, int arg)
+static inline void tcg_gen_ext_i32_i64(TCGv ret, TCGv arg)
 {
     tcg_gen_ext32s_i64(ret, arg);
 }
-static inline void tcg_gen_bswap_i64(TCGArg ret, TCGArg arg)
+static inline void tcg_gen_bswap_i64(TCGv ret, TCGv arg)
 {
 #ifdef TCG_TARGET_HAS_bswap_i64
     tcg_gen_op2(INDEX_op_bswap_i64, ret, arg);
 #else
-    TCGArg t0, t1;
+    TCGv t0, t1;
     t0 = tcg_temp_new(TCG_TYPE_I32);
     t1 = tcg_temp_new(TCG_TYPE_I32);
@@ -987,9 +1063,9 @@ static inline void tcg_gen_bswap_i64(TCGArg ret, TCGArg arg)
 #endif
 /***************************************/
-static inline void tcg_gen_macro_2(int ret0, int ret1, int macro_id)
+static inline void tcg_gen_macro_2(TCGv ret0, TCGv ret1, int macro_id)
 {
-    tcg_gen_op3(INDEX_op_macro_2, ret0, ret1, macro_id);
+    tcg_gen_op3i(INDEX_op_macro_2, ret0, ret1, macro_id);
 }
 /***************************************/
@@ -1001,175 +1077,177 @@ static inline void tcg_gen_macro_2(int ret0, int ret1, int macro_id)
 static inline void tcg_gen_exit_tb(tcg_target_long val)
 {
-    tcg_gen_op1(INDEX_op_exit_tb, val);
+    tcg_gen_op1i(INDEX_op_exit_tb, val);
 }
 static inline void tcg_gen_goto_tb(int idx)
 {
-    tcg_gen_op1(INDEX_op_goto_tb, idx);
+    tcg_gen_op1i(INDEX_op_goto_tb, idx);
 }
 #if TCG_TARGET_REG_BITS == 32
-static inline void tcg_gen_qemu_ld8u(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld8u(TCGv ret, TCGv addr, int mem_index)
 {
 #if TARGET_LONG_BITS == 32
-    tcg_gen_op3(INDEX_op_qemu_ld8u, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld8u, ret, addr, mem_index);
 #else
-    tcg_gen_op4(INDEX_op_qemu_ld8u, ret, addr, addr + 1, mem_index);
-    tcg_gen_movi_i32(ret + 1, 0);
+    tcg_gen_op4i(INDEX_op_qemu_ld8u, ret, addr, TCGV_HIGH(addr), mem_index);
+    tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 #endif
 }
-static inline void tcg_gen_qemu_ld8s(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld8s(TCGv ret, TCGv addr, int mem_index)
 {
 #if TARGET_LONG_BITS == 32
-    tcg_gen_op3(INDEX_op_qemu_ld8s, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld8s, ret, addr, mem_index);
 #else
-    tcg_gen_op4(INDEX_op_qemu_ld8s, ret, addr, addr + 1, mem_index);
-    tcg_gen_ext8s_i32(ret + 1, ret);
+    tcg_gen_op4i(INDEX_op_qemu_ld8s, ret, addr, TCGV_HIGH(addr), mem_index);
+    tcg_gen_ext8s_i32(TCGV_HIGH(ret), ret);
 #endif
 }
-static inline void tcg_gen_qemu_ld16u(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld16u(TCGv ret, TCGv addr, int mem_index)
 {
 #if TARGET_LONG_BITS == 32
-    tcg_gen_op3(INDEX_op_qemu_ld16u, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld16u, ret, addr, mem_index);
 #else
-    tcg_gen_op4(INDEX_op_qemu_ld16u, ret, addr, addr + 1, mem_index);
-    tcg_gen_movi_i32(ret + 1, 0);
+    tcg_gen_op4i(INDEX_op_qemu_ld16u, ret, addr, TCGV_HIGH(addr), mem_index);
+    tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 #endif
 }
-static inline void tcg_gen_qemu_ld16s(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld16s(TCGv ret, TCGv addr, int mem_index)
 {
 #if TARGET_LONG_BITS == 32
-    tcg_gen_op3(INDEX_op_qemu_ld16s, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld16s, ret, addr, mem_index);
 #else
-    tcg_gen_op4(INDEX_op_qemu_ld16s, ret, addr, addr + 1, mem_index);
-    tcg_gen_ext16s_i32(ret + 1, ret);
+    tcg_gen_op4i(INDEX_op_qemu_ld16s, ret, addr, TCGV_HIGH(addr), mem_index);
+    tcg_gen_ext16s_i32(TCGV_HIGH(ret), ret);
 #endif
 }
-static inline void tcg_gen_qemu_ld32u(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld32u(TCGv ret, TCGv addr, int mem_index)
 {
 #if TARGET_LONG_BITS == 32
-    tcg_gen_op3(INDEX_op_qemu_ld32u, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld32u, ret, addr, mem_index);
 #else
-    tcg_gen_op4(INDEX_op_qemu_ld32u, ret, addr, addr + 1, mem_index);
-    tcg_gen_movi_i32(ret + 1, 0);
+    tcg_gen_op4i(INDEX_op_qemu_ld32u, ret, addr, TCGV_HIGH(addr), mem_index);
+    tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
 #endif
 }
-static inline void tcg_gen_qemu_ld32s(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld32s(TCGv ret, TCGv addr, int mem_index)
 {
 #if TARGET_LONG_BITS == 32
-    tcg_gen_op3(INDEX_op_qemu_ld32u, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld32u, ret, addr, mem_index);
 #else
-    tcg_gen_op4(INDEX_op_qemu_ld32u, ret, addr, addr + 1, mem_index);
-    tcg_gen_sari_i32(ret + 1, ret, 31);
+    tcg_gen_op4i(INDEX_op_qemu_ld32u, ret, addr, TCGV_HIGH(addr), mem_index);
+    tcg_gen_sari_i32(TCGV_HIGH(ret), ret, 31);
 #endif
 }
-static inline void tcg_gen_qemu_ld64(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld64(TCGv ret, TCGv addr, int mem_index)
 {
 #if TARGET_LONG_BITS == 32
-    tcg_gen_op4(INDEX_op_qemu_ld64, ret, ret + 1, addr, mem_index);
+    tcg_gen_op4i(INDEX_op_qemu_ld64, ret, TCGV_HIGH(ret), addr, mem_index);
 #else
-    tcg_gen_op5(INDEX_op_qemu_ld64, ret, ret + 1, addr, addr + 1, mem_index);
+    tcg_gen_op5i(INDEX_op_qemu_ld64, ret, TCGV_HIGH(ret),
+                 addr, TCGV_HIGH(addr), mem_index);
 #endif
 }
-static inline void tcg_gen_qemu_st8(int arg, int addr, int mem_index)
+static inline void tcg_gen_qemu_st8(TCGv arg, TCGv addr, int mem_index)
 {
 #if TARGET_LONG_BITS == 32
-    tcg_gen_op3(INDEX_op_qemu_st8, arg, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_st8, arg, addr, mem_index);
 #else
-    tcg_gen_op4(INDEX_op_qemu_st8, arg, addr, addr + 1, mem_index);
+    tcg_gen_op4i(INDEX_op_qemu_st8, arg, addr, TCGV_HIGH(addr), mem_index);
 #endif
 }
-static inline void tcg_gen_qemu_st16(int arg, int addr, int mem_index)
+static inline void tcg_gen_qemu_st16(TCGv arg, TCGv addr, int mem_index)
 {
 #if TARGET_LONG_BITS == 32
-    tcg_gen_op3(INDEX_op_qemu_st16, arg, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_st16, arg, addr, mem_index);
 #else
-    tcg_gen_op4(INDEX_op_qemu_st16, arg, addr, addr + 1, mem_index);
+    tcg_gen_op4i(INDEX_op_qemu_st16, arg, addr, TCGV_HIGH(addr), mem_index);
 #endif
 }
-static inline void tcg_gen_qemu_st32(int arg, int addr, int mem_index)
+static inline void tcg_gen_qemu_st32(TCGv arg, TCGv addr, int mem_index)
 {
 #if TARGET_LONG_BITS == 32
-    tcg_gen_op3(INDEX_op_qemu_st32, arg, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_st32, arg, addr, mem_index);
 #else
-    tcg_gen_op4(INDEX_op_qemu_st32, arg, addr, addr + 1, mem_index);
+    tcg_gen_op4i(INDEX_op_qemu_st32, arg, addr, TCGV_HIGH(addr), mem_index);
 #endif
 }
-static inline void tcg_gen_qemu_st64(int arg, int addr, int mem_index)
+static inline void tcg_gen_qemu_st64(TCGv arg, TCGv addr, int mem_index)
 {
 #if TARGET_LONG_BITS == 32
-    tcg_gen_op4(INDEX_op_qemu_st64, arg, arg + 1, addr, mem_index);
+    tcg_gen_op4i(INDEX_op_qemu_st64, arg, TCGV_HIGH(arg), addr, mem_index);
 #else
-    tcg_gen_op5(INDEX_op_qemu_st64, arg, arg + 1, addr, addr + 1, mem_index);
+    tcg_gen_op5i(INDEX_op_qemu_st64, arg, TCGV_HIGH(arg),
+                 addr, TCGV_HIGH(addr), mem_index);
 #endif
 }
 #else /* TCG_TARGET_REG_BITS == 32 */
-static inline void tcg_gen_qemu_ld8u(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld8u(TCGv ret, TCGv addr, int mem_index)
 {
-    tcg_gen_op3(INDEX_op_qemu_ld8u, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld8u, ret, addr, mem_index);
 }
-static inline void tcg_gen_qemu_ld8s(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld8s(TCGv ret, TCGv addr, int mem_index)
 {
-    tcg_gen_op3(INDEX_op_qemu_ld8s, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld8s, ret, addr, mem_index);
 }
-static inline void tcg_gen_qemu_ld16u(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld16u(TCGv ret, TCGv addr, int mem_index)
 {
-    tcg_gen_op3(INDEX_op_qemu_ld16u, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld16u, ret, addr, mem_index);
 }
-static inline void tcg_gen_qemu_ld16s(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld16s(TCGv ret, TCGv addr, int mem_index)
 {
-    tcg_gen_op3(INDEX_op_qemu_ld16s, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld16s, ret, addr, mem_index);
 }
-static inline void tcg_gen_qemu_ld32u(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld32u(TCGv ret, TCGv addr, int mem_index)
 {
-    tcg_gen_op3(INDEX_op_qemu_ld32u, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld32u, ret, addr, mem_index);
 }
-static inline void tcg_gen_qemu_ld32s(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld32s(TCGv ret, TCGv addr, int mem_index)
 {
-    tcg_gen_op3(INDEX_op_qemu_ld32s, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld32s, ret, addr, mem_index);
 }
-static inline void tcg_gen_qemu_ld64(int ret, int addr, int mem_index)
+static inline void tcg_gen_qemu_ld64(TCGv ret, TCGv addr, int mem_index)
 {
-    tcg_gen_op3(INDEX_op_qemu_ld64, ret, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_ld64, ret, addr, mem_index);
 }
-static inline void tcg_gen_qemu_st8(int arg, int addr, int mem_index)
+static inline void tcg_gen_qemu_st8(TCGv arg, TCGv addr, int mem_index)
 {
-    tcg_gen_op3(INDEX_op_qemu_st8, arg, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_st8, arg, addr, mem_index);
 }
-static inline void tcg_gen_qemu_st16(int arg, int addr, int mem_index)
+static inline void tcg_gen_qemu_st16(TCGv arg, TCGv addr, int mem_index)
 {
-    tcg_gen_op3(INDEX_op_qemu_st16, arg, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_st16, arg, addr, mem_index);
 }
-static inline void tcg_gen_qemu_st32(int arg, int addr, int mem_index)
+static inline void tcg_gen_qemu_st32(TCGv arg, TCGv addr, int mem_index)
 {
-    tcg_gen_op3(INDEX_op_qemu_st32, arg, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_st32, arg, addr, mem_index);
 }
-static inline void tcg_gen_qemu_st64(int arg, int addr, int mem_index)
+static inline void tcg_gen_qemu_st64(TCGv arg, TCGv addr, int mem_index)
 {
-    tcg_gen_op3(INDEX_op_qemu_st64, arg, addr, mem_index);
+    tcg_gen_op3i(INDEX_op_qemu_st64, arg, addr, mem_index);
 }
 #endif /* TCG_TARGET_REG_BITS != 32 */
@@ -299,7 +299,7 @@ static inline void tcg_temp_alloc(TCGContext *s, int n)
         tcg_abort();
 }
-int tcg_global_reg_new(TCGType type, int reg, const char *name)
+TCGv tcg_global_reg_new(TCGType type, int reg, const char *name)
 {
     TCGContext *s = &tcg_ctx;
     TCGTemp *ts;
@@ -322,11 +322,11 @@ int tcg_global_reg_new(TCGType type, int reg, const char *name)
     ts->name = name;
     s->nb_globals++;
     tcg_regset_set_reg(s->reserved_regs, reg);
-    return idx;
+    return MAKE_TCGV(idx);
 }
-int tcg_global_mem_new(TCGType type, int reg, tcg_target_long offset,
-                       const char *name)
+TCGv tcg_global_mem_new(TCGType type, int reg, tcg_target_long offset,
+                        const char *name)
 {
     TCGContext *s = &tcg_ctx;
     TCGTemp *ts;
@@ -385,10 +385,10 @@ int tcg_global_mem_new(TCGType type, int reg, tcg_target_long offset,
         ts->name = name;
         s->nb_globals++;
     }
-    return idx;
+    return MAKE_TCGV(idx);
 }
-int tcg_temp_new(TCGType type)
+TCGv tcg_temp_new(TCGType type)
 {
     TCGContext *s = &tcg_ctx;
     TCGTemp *ts;
@@ -423,10 +423,10 @@ int tcg_temp_new(TCGType type)
         ts->name = NULL;
         s->nb_temps++;
     }
-    return idx;
+    return MAKE_TCGV(idx);
 }
-int tcg_const_i32(int32_t val)
+TCGv tcg_const_i32(int32_t val)
 {
     TCGContext *s = &tcg_ctx;
     TCGTemp *ts;
@@ -440,10 +440,10 @@ int tcg_const_i32(int32_t val)
     ts->name = NULL;
     ts->val = val;
     s->nb_temps++;
-    return idx;
+    return MAKE_TCGV(idx);
 }
-int tcg_const_i64(int64_t val)
+TCGv tcg_const_i64(int64_t val)
 {
     TCGContext *s = &tcg_ctx;
     TCGTemp *ts;
@@ -474,7 +474,7 @@ int tcg_const_i64(int64_t val)
     ts->val = val;
     s->nb_temps++;
 #endif    
-    return idx;
+    return MAKE_TCGV(idx);
 }
 void tcg_register_helper(void *func, const char *name)
@@ -507,26 +507,26 @@ const char *tcg_helper_get_name(TCGContext *s, void *func)
     return NULL;
 }
-static inline TCGType tcg_get_base_type(TCGContext *s, TCGArg arg)
+static inline TCGType tcg_get_base_type(TCGContext *s, TCGv arg)
 {
-    return s->temps[arg].base_type;
+    return s->temps[GET_TCGV(arg)].base_type;
 }
-static void tcg_gen_call_internal(TCGContext *s, TCGArg func, 
+static void tcg_gen_call_internal(TCGContext *s, TCGv func, 
                                   unsigned int flags,
-                                  unsigned int nb_rets, const TCGArg *rets,
-                                  unsigned int nb_params, const TCGArg *params)
+                                  unsigned int nb_rets, const TCGv *rets,
+                                  unsigned int nb_params, const TCGv *params)
 {
     int i;
     *gen_opc_ptr++ = INDEX_op_call;
     *gen_opparam_ptr++ = (nb_rets << 16) | (nb_params + 1);
     for(i = 0; i < nb_rets; i++) {
-        *gen_opparam_ptr++ = rets[i];
+        *gen_opparam_ptr++ = GET_TCGV(rets[i]);
     }
     for(i = 0; i < nb_params; i++) {
-        *gen_opparam_ptr++ = params[i];
+        *gen_opparam_ptr++ = GET_TCGV(params[i]);
     }
-    *gen_opparam_ptr++ = func;
+    *gen_opparam_ptr++ = GET_TCGV(func);
     *gen_opparam_ptr++ = flags;
     /* total parameters, needed to go backward in the instruction stream */
@@ -536,11 +536,11 @@ static void tcg_gen_call_internal(TCGContext *s, TCGArg func,
 #if TCG_TARGET_REG_BITS < 64
 /* Note: we convert the 64 bit args to 32 bit */
-void tcg_gen_call(TCGContext *s, TCGArg func, unsigned int flags,
-                  unsigned int nb_rets, const TCGArg *rets,
-                  unsigned int nb_params, const TCGArg *args1)
+void tcg_gen_call(TCGContext *s, TCGv func, unsigned int flags,
+                  unsigned int nb_rets, const TCGv *rets,
+                  unsigned int nb_params, const TCGv *args1)
 {
-    TCGArg ret, *args2, rets_2[2], arg;
+    TCGv ret, *args2, rets_2[2], arg;
     int j, i, call_type;
     if (nb_rets == 1) {
@@ -548,11 +548,11 @@ void tcg_gen_call(TCGContext *s, TCGArg func, unsigned int flags,
         if (tcg_get_base_type(s, ret) == TCG_TYPE_I64) {
             nb_rets = 2;
             rets_2[0] = ret;
-            rets_2[1] = ret + 1;
+            rets_2[1] = TCGV_HIGH(ret);
             rets = rets_2;
         }
     }
-    args2 = alloca((nb_params * 2) * sizeof(TCGArg));
+    args2 = alloca((nb_params * 2) * sizeof(TCGv));
     j = 0;
     call_type = (flags & TCG_CALL_TYPE_MASK);
     for(i = 0; i < nb_params; i++) {
@@ -566,14 +566,14 @@ void tcg_gen_call(TCGContext *s, TCGArg func, unsigned int flags,
                 flags = (flags & ~TCG_CALL_TYPE_MASK) | call_type;
             }
             args2[j++] = arg;
-            args2[j++] = arg + 1;
+            args2[j++] = TCGV_HIGH(arg);
 #else
 #ifdef TCG_TARGET_WORDS_BIGENDIAN
-            args2[j++] = arg + 1;
+            args2[j++] = TCGV_HOGH(arg);
             args2[j++] = arg;
 #else
             args2[j++] = arg;
-            args2[j++] = arg + 1;
+            args2[j++] = TCGV_HIGH(arg);
 #endif
 #endif
         } else {
@@ -584,16 +584,17 @@ void tcg_gen_call(TCGContext *s, TCGArg func, unsigned int flags,
                           nb_rets, rets, j, args2);
 }
 #else
-void tcg_gen_call(TCGContext *s, TCGArg func, unsigned int flags,
-                  unsigned int nb_rets, const TCGArg *rets,
-                  unsigned int nb_params, const TCGArg *args1)
+void tcg_gen_call(TCGContext *s, TCGv func, unsigned int flags,
+                  unsigned int nb_rets, const TCGv *rets,
+                  unsigned int nb_params, const TCGv *args1)
 {
     tcg_gen_call_internal(s, func, flags, 
                           nb_rets, rets, nb_params, args1);
 }
 #endif
-void tcg_gen_shifti_i64(TCGArg ret, TCGArg arg1, 
+#if TCG_TARGET_REG_BITS == 32
+void tcg_gen_shifti_i64(TCGv ret, TCGv arg1, 
                         int c, int right, int arith)
 {
     if (c == 0)
@@ -602,40 +603,41 @@ void tcg_gen_shifti_i64(TCGArg ret, TCGArg arg1,
         c -= 32;
         if (right) {
             if (arith) {
-                tcg_gen_sari_i32(ret, arg1 + 1, c);
-                tcg_gen_sari_i32(ret + 1, arg1 + 1, 31);
+                tcg_gen_sari_i32(ret, TCGV_HIGH(arg1), c);
+                tcg_gen_sari_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), 31);
             } else {
-                tcg_gen_shri_i32(ret, arg1 + 1, c);
-                tcg_gen_movi_i32(ret + 1, 0);
+                tcg_gen_shri_i32(ret, TCGV_HIGH(arg1), c);
+                tcg_gen_movi_i32(TCGV_HIGH(ret), 0);
             }
         } else {
-            tcg_gen_shli_i32(ret + 1, arg1, c);
+            tcg_gen_shli_i32(TCGV_HIGH(ret), arg1, c);
             tcg_gen_movi_i32(ret, 0);
         }
     } else {
-        int t0, t1;
+        TCGv t0, t1;
         t0 = tcg_temp_new(TCG_TYPE_I32);
         t1 = tcg_temp_new(TCG_TYPE_I32);
         if (right) {
-            tcg_gen_shli_i32(t0, arg1 + 1, 32 - c);
+            tcg_gen_shli_i32(t0, TCGV_HIGH(arg1), 32 - c);
             if (arith)
-                tcg_gen_sari_i32(t1, arg1 + 1, c);
+                tcg_gen_sari_i32(t1, TCGV_HIGH(arg1), c);
             else 
-                tcg_gen_shri_i32(t1, arg1 + 1, c);
+                tcg_gen_shri_i32(t1, TCGV_HIGH(arg1), c);
             tcg_gen_shri_i32(ret, arg1, c); 
             tcg_gen_or_i32(ret, ret, t0);
-            tcg_gen_mov_i32(ret + 1, t1);
+            tcg_gen_mov_i32(TCGV_HIGH(ret), t1);
         } else {
             tcg_gen_shri_i32(t0, arg1, 32 - c);
             /* Note: ret can be the same as arg1, so we use t1 */
             tcg_gen_shli_i32(t1, arg1, c); 
-            tcg_gen_shli_i32(ret + 1, arg1 + 1, c);
-            tcg_gen_or_i32(ret + 1, ret + 1, t0);
+            tcg_gen_shli_i32(TCGV_HIGH(ret), TCGV_HIGH(arg1), c);
+            tcg_gen_or_i32(TCGV_HIGH(ret), TCGV_HIGH(ret), t0);
             tcg_gen_mov_i32(ret, t1);
         }
     }
 }
+#endif
 void tcg_reg_alloc_start(TCGContext *s)
 {
@@ -654,22 +656,29 @@ void tcg_reg_alloc_start(TCGContext *s)
     }
 }
-char *tcg_get_arg_str(TCGContext *s, char *buf, int buf_size, TCGArg arg)
+static char *tcg_get_arg_str_idx(TCGContext *s, char *buf, int buf_size,
+                                 int idx)
 {
     TCGTemp *ts;
-    if (arg < s->nb_globals) {
-        pstrcpy(buf, buf_size, s->temps[arg].name);
+
+    ts = &s->temps[idx];
+    if (idx < s->nb_globals) {
+        pstrcpy(buf, buf_size, ts->name);
     } else {
-        ts = &s->temps[arg];
         if (ts->val_type == TEMP_VAL_CONST) {
             snprintf(buf, buf_size, "$0x%" TCG_PRIlx , ts->val);
         } else {
-            snprintf(buf, buf_size, "tmp%d", (int)arg - s->nb_globals);
+            snprintf(buf, buf_size, "tmp%d", idx - s->nb_globals);
         }
     }
     return buf;
 }
+char *tcg_get_arg_str(TCGContext *s, char *buf, int buf_size, TCGv arg)
+{
+    return tcg_get_arg_str_idx(s, buf, buf_size, GET_TCGV(arg));
+}
+
 void tcg_dump_ops(TCGContext *s, FILE *outfile)
 {
     const uint16_t *opc_ptr;
@@ -707,13 +716,15 @@ void tcg_dump_ops(TCGContext *s, FILE *outfile)
         for(i = 0; i < nb_oargs; i++) {
             if (k != 0)
                 fprintf(outfile, ",");
-            fprintf(outfile, "%s", tcg_get_arg_str(s, buf, sizeof(buf), args[k++]));
+            fprintf(outfile, "%s",
+                    tcg_get_arg_str_idx(s, buf, sizeof(buf), args[k++]));
         }
         for(i = 0; i < nb_iargs; i++) {
             if (k != 0)
                 fprintf(outfile, ",");
             /* XXX: dump helper name for call */
-            fprintf(outfile, "%s", tcg_get_arg_str(s, buf, sizeof(buf), args[k++]));
+            fprintf(outfile, "%s",
+                    tcg_get_arg_str_idx(s, buf, sizeof(buf), args[k++]));
         }
         for(i = 0; i < nb_cargs; i++) {
             if (k != 0)
@@ -1082,7 +1093,7 @@ static void dump_regs(TCGContext *s)
     for(i = 0; i < s->nb_temps; i++) {
         ts = &s->temps[i];
-        printf("  %10s: ", tcg_get_arg_str(s, buf, sizeof(buf), i));
+        printf("  %10s: ", tcg_get_arg_str_idx(s, buf, sizeof(buf), i));
         switch(ts->val_type) {
         case TEMP_VAL_REG:
             printf("%s", tcg_target_reg_names[ts->reg]);
@@ -1107,7 +1118,7 @@ static void dump_regs(TCGContext *s)
         if (s->reg_to_temp[i] >= 0) {
             printf("%s: %s\n", 
                    tcg_target_reg_names[i], 
-                   tcg_get_arg_str(s, buf, sizeof(buf), s->reg_to_temp[i]));
+                   tcg_get_arg_str_idx(s, buf, sizeof(buf), s->reg_to_temp[i]));
         }
     }
 }
@@ -1138,7 +1149,7 @@ static void check_regs(TCGContext *s)
             !ts->fixed_reg &&
             s->reg_to_temp[ts->reg] != k) {
                 printf("Inconsistency for temp %s:\n", 
-                       tcg_get_arg_str(s, buf, sizeof(buf), k));
+                       tcg_get_arg_str_idx(s, buf, sizeof(buf), k));
                 printf("reg state:\n");
                 dump_regs(s);
                 tcg_abort();
@@ -103,6 +103,41 @@ typedef int TCGType;
 typedef tcg_target_ulong TCGArg;
+/* Define a type and accessor macros for varables.  Using a struct is
+   nice because it gives some level of type safely.  Ideally the compiler
+   be able to see through all this.  However in practice this is not true,
+   expecially on targets with braindamaged ABIs (e.g. i386).
+   We use plain int by default to avoid this runtime overhead.
+   Users of tcg_gen_* don't need to know about any of this, and should
+   treat TCGv as an opaque type.  */
+
+//#define DEBUG_TCGV 1
+
+#ifdef DEBUG_TCGV
+
+typedef struct
+{
+    int n;
+} TCGv;
+
+#define MAKE_TCGV(i) __extension__ \
+  ({ TCGv make_tcgv_tmp = {i}; make_tcgv_tmp;})
+#define GET_TCGV(t) ((t).n)
+#if TCG_TARGET_REG_BITS == 32
+#define TCGV_HIGH(t) MAKE_TCGV(GET_TCGV(t) + 1)
+#endif
+
+#else /* !DEBUG_TCGV */
+
+typedef int TCGv;
+#define MAKE_TCGV(x) (x)
+#define GET_TCGV(t) (t)
+#if TCG_TARGET_REG_BITS == 32
+#define TCGV_HIGH(t) ((t) + 1)
+#endif
+
+#endif /* DEBUG_TCGV */
+
 /* call flags */
 #define TCG_CALL_TYPE_MASK      0x000f
 #define TCG_CALL_TYPE_STD       0x0000 /* standard C call */
@@ -228,11 +263,11 @@ int dyngen_code_search_pc(TCGContext *s, uint8_t *gen_code_buf,
 void tcg_set_frame(TCGContext *s, int reg,
                    tcg_target_long start, tcg_target_long size);
 void tcg_set_macro_func(TCGContext *s, TCGMacroFunc *func);
-int tcg_global_reg_new(TCGType type, int reg, const char *name);
-int tcg_global_mem_new(TCGType type, int reg, tcg_target_long offset,
-                       const char *name);
-int tcg_temp_new(TCGType type);
-char *tcg_get_arg_str(TCGContext *s, char *buf, int buf_size, TCGArg arg);
+TCGv tcg_global_reg_new(TCGType type, int reg, const char *name);
+TCGv tcg_global_mem_new(TCGType type, int reg, tcg_target_long offset,
+                        const char *name);
+TCGv tcg_temp_new(TCGType type);
+char *tcg_get_arg_str(TCGContext *s, char *buf, int buf_size, TCGv arg);
 #define TCG_CT_ALIAS  0x80
 #define TCG_CT_IALIAS 0x40
@@ -278,10 +313,10 @@ do {\
 void tcg_add_target_add_op_defs(const TCGTargetOpDef *tdefs);
-void tcg_gen_call(TCGContext *s, TCGArg func, unsigned int flags,
-                  unsigned int nb_rets, const TCGArg *rets,
-                  unsigned int nb_params, const TCGArg *args1);
-void tcg_gen_shifti_i64(TCGArg ret, TCGArg arg1, 
+void tcg_gen_call(TCGContext *s, TCGv func, unsigned int flags,
+                  unsigned int nb_rets, const TCGv *rets,
+                  unsigned int nb_params, const TCGv *args1);
+void tcg_gen_shifti_i64(TCGv ret, TCGv arg1, 
                         int c, int right, int arith);
 /* only used for debugging purposes */
@@ -291,8 +326,8 @@ const char *tcg_helper_get_name(TCGContext *s, void *func);
 void tcg_dump_ops(TCGContext *s, FILE *outfile);
 void dump_ops(const uint16_t *opc_buf, const TCGArg *opparam_buf);
-int tcg_const_i32(int32_t val);
-int tcg_const_i64(int64_t val);
+TCGv tcg_const_i32(int32_t val);
+TCGv tcg_const_i64(int64_t val);
 #if TCG_TARGET_REG_BITS == 32
 #define tcg_const_ptr tcg_const_i32