tcg: Name the opcode enumeration.

Give the enumeration formed from tcg-opc.h a name: TCGOpcode.
Use that enumeration type instead of "int" whereever appropriate.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

12 files changed, 78 insertions, 63 deletions

diff --git a/tcg/arm/tcg-target.c b/tcg/arm/tcg-target.c
index 1d8debe15..cf005b1a8 100644
--- a/tcg/arm/tcg-target.c
+++ b/tcg/arm/tcg-target.c
@@ -1247,7 +1247,7 @@ static inline void tcg_out_qemu_st(TCGContext *s, int cond,
 
 static uint8_t *tb_ret_addr;
 
-static inline void tcg_out_op(TCGContext *s, int opc,
+static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
                 const TCGArg *args, const int *const_args)
 {
     int c;
diff --git a/tcg/hppa/tcg-target.c b/tcg/hppa/tcg-target.c
index 4677971e7..98e997c9e 100644
--- a/tcg/hppa/tcg-target.c
+++ b/tcg/hppa/tcg-target.c
@@ -723,7 +723,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
 #endif
 }
 
-static inline void tcg_out_op(TCGContext *s, int opc, const TCGArg *args,
+static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
                               const int *const_args)
 {
     int c;
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c
index 09c73b439..3fe7f29d5 100644
--- a/tcg/i386/tcg-target.c
+++ b/tcg/i386/tcg-target.c
@@ -968,7 +968,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args,
 #endif
 }
 
-static inline void tcg_out_op(TCGContext *s, int opc, 
+static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
                               const TCGArg *args, const int *const_args)
 {
     int c;
diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c
index ec687ad6f..3b5ec3c49 100644
--- a/tcg/mips/tcg-target.c
+++ b/tcg/mips/tcg-target.c
@@ -1088,7 +1088,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args,
 #endif
 }
 
-static inline void tcg_out_op(TCGContext *s, int opc,
+static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
                               const TCGArg *args, const int *const_args)
 {
     switch(opc) {
diff --git a/tcg/ppc/tcg-target.c b/tcg/ppc/tcg-target.c
index 81633edda..56fbdc97d 100644
--- a/tcg/ppc/tcg-target.c
+++ b/tcg/ppc/tcg-target.c
@@ -1292,7 +1292,7 @@ void ppc_tb_set_jmp_target (unsigned long jmp_addr, unsigned long addr)
     flush_icache_range(jmp_addr, jmp_addr + patch_size);
 }
 
-static void tcg_out_op(TCGContext *s, int opc, const TCGArg *args,
+static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
                        const int *const_args)
 {
     switch (opc) {
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c
index cf36c559e..865b6e0a6 100644
--- a/tcg/ppc64/tcg-target.c
+++ b/tcg/ppc64/tcg-target.c
@@ -1201,7 +1201,7 @@ void ppc_tb_set_jmp_target (unsigned long jmp_addr, unsigned long addr)
     flush_icache_range (jmp_addr, jmp_addr + patch_size);
 }
 
-static void tcg_out_op (TCGContext *s, int opc, const TCGArg *args,
+static void tcg_out_op (TCGContext *s, TCGOpcode opc, const TCGArg *args,
                         const int *const_args)
 {
     int c;
diff --git a/tcg/s390/tcg-target.c b/tcg/s390/tcg-target.c
index 356b1a4e9..265194afc 100644
--- a/tcg/s390/tcg-target.c
+++ b/tcg/s390/tcg-target.c
@@ -78,7 +78,7 @@ static inline void tcg_out_st(TCGContext *s, TCGType type, int arg,
     tcg_abort();
 }
 
-static inline void tcg_out_op(TCGContext *s, int opc,
+static inline void tcg_out_op(TCGContext *s, TCGOpcode opc,
                 const TCGArg *args, const int *const_args)
 {
     tcg_abort();
diff --git a/tcg/sparc/tcg-target.c b/tcg/sparc/tcg-target.c
index 620c66657..647e9ec1a 100644
--- a/tcg/sparc/tcg-target.c
+++ b/tcg/sparc/tcg-target.c
@@ -1119,7 +1119,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args,
 #endif
 }
 
-static inline void tcg_out_op(TCGContext *s, int opc, const TCGArg *args,
+static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
                               const int *const_args)
 {
     int c;
diff --git a/tcg/tcg-op.h b/tcg/tcg-op.h
index a58b17a65..a44f0508e 100644
--- a/tcg/tcg-op.h
+++ b/tcg/tcg-op.h
@@ -25,60 +25,60 @@
 
 int gen_new_label(void);
 
-static inline void tcg_gen_op1_i32(int opc, TCGv_i32 arg1)
+static inline void tcg_gen_op1_i32(TCGOpcode opc, TCGv_i32 arg1)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
 }
 
-static inline void tcg_gen_op1_i64(int opc, TCGv_i64 arg1)
+static inline void tcg_gen_op1_i64(TCGOpcode opc, TCGv_i64 arg1)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
 }
 
-static inline void tcg_gen_op1i(int opc, TCGArg arg1)
+static inline void tcg_gen_op1i(TCGOpcode opc, TCGArg arg1)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = arg1;
 }
 
-static inline void tcg_gen_op2_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2)
+static inline void tcg_gen_op2_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
     *gen_opparam_ptr++ = GET_TCGV_I32(arg2);
 }
 
-static inline void tcg_gen_op2_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2)
+static inline void tcg_gen_op2_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
     *gen_opparam_ptr++ = GET_TCGV_I64(arg2);
 }
 
-static inline void tcg_gen_op2i_i32(int opc, TCGv_i32 arg1, TCGArg arg2)
+static inline void tcg_gen_op2i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGArg arg2)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
     *gen_opparam_ptr++ = arg2;
 }
 
-static inline void tcg_gen_op2i_i64(int opc, TCGv_i64 arg1, TCGArg arg2)
+static inline void tcg_gen_op2i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGArg arg2)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
     *gen_opparam_ptr++ = arg2;
 }
 
-static inline void tcg_gen_op2ii(int opc, TCGArg arg1, TCGArg arg2)
+static inline void tcg_gen_op2ii(TCGOpcode opc, TCGArg arg1, TCGArg arg2)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = arg1;
     *gen_opparam_ptr++ = arg2;
 }
 
-static inline void tcg_gen_op3_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
+static inline void tcg_gen_op3_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
                                    TCGv_i32 arg3)
 {
     *gen_opc_ptr++ = opc;
@@ -87,7 +87,7 @@ static inline void tcg_gen_op3_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
     *gen_opparam_ptr++ = GET_TCGV_I32(arg3);
 }
 
-static inline void tcg_gen_op3_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
+static inline void tcg_gen_op3_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
                                    TCGv_i64 arg3)
 {
     *gen_opc_ptr++ = opc;
@@ -96,8 +96,8 @@ static inline void tcg_gen_op3_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
     *gen_opparam_ptr++ = GET_TCGV_I64(arg3);
 }
 
-static inline void tcg_gen_op3i_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
-                                    TCGArg arg3)
+static inline void tcg_gen_op3i_i32(TCGOpcode opc, TCGv_i32 arg1,
+                                    TCGv_i32 arg2, TCGArg arg3)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
@@ -105,8 +105,8 @@ static inline void tcg_gen_op3i_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
     *gen_opparam_ptr++ = arg3;
 }
 
-static inline void tcg_gen_op3i_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
-                                    TCGArg arg3)
+static inline void tcg_gen_op3i_i64(TCGOpcode opc, TCGv_i64 arg1,
+                                    TCGv_i64 arg2, TCGArg arg3)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
@@ -114,8 +114,8 @@ static inline void tcg_gen_op3i_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
     *gen_opparam_ptr++ = arg3;
 }
 
-static inline void tcg_gen_ldst_op_i32(int opc, TCGv_i32 val, TCGv_ptr base,
-                                       TCGArg offset)
+static inline void tcg_gen_ldst_op_i32(TCGOpcode opc, TCGv_i32 val,
+                                       TCGv_ptr base, TCGArg offset)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I32(val);
@@ -123,8 +123,8 @@ static inline void tcg_gen_ldst_op_i32(int opc, TCGv_i32 val, TCGv_ptr base,
     *gen_opparam_ptr++ = offset;
 }
 
-static inline void tcg_gen_ldst_op_i64(int opc, TCGv_i64 val, TCGv_ptr base,
-                                       TCGArg offset)
+static inline void tcg_gen_ldst_op_i64(TCGOpcode opc, TCGv_i64 val,
+                                       TCGv_ptr base, TCGArg offset)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I64(val);
@@ -132,8 +132,8 @@ static inline void tcg_gen_ldst_op_i64(int opc, TCGv_i64 val, TCGv_ptr base,
     *gen_opparam_ptr++ = offset;
 }
 
-static inline void tcg_gen_qemu_ldst_op_i64_i32(int opc, TCGv_i64 val, TCGv_i32 addr,
-                                                TCGArg mem_index)
+static inline void tcg_gen_qemu_ldst_op_i64_i32(TCGOpcode opc, TCGv_i64 val,
+                                                TCGv_i32 addr, TCGArg mem_index)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I64(val);
@@ -141,8 +141,8 @@ static inline void tcg_gen_qemu_ldst_op_i64_i32(int opc, TCGv_i64 val, TCGv_i32
     *gen_opparam_ptr++ = mem_index;
 }
 
-static inline void tcg_gen_qemu_ldst_op_i64_i64(int opc, TCGv_i64 val, TCGv_i64 addr,
-                                                TCGArg mem_index)
+static inline void tcg_gen_qemu_ldst_op_i64_i64(TCGOpcode opc, TCGv_i64 val,
+                                                TCGv_i64 addr, TCGArg mem_index)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I64(val);
@@ -150,7 +150,7 @@ static inline void tcg_gen_qemu_ldst_op_i64_i64(int opc, TCGv_i64 val, TCGv_i64
     *gen_opparam_ptr++ = mem_index;
 }
 
-static inline void tcg_gen_op4_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
+static inline void tcg_gen_op4_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
                                    TCGv_i32 arg3, TCGv_i32 arg4)
 {
     *gen_opc_ptr++ = opc;
@@ -160,7 +160,7 @@ static inline void tcg_gen_op4_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
     *gen_opparam_ptr++ = GET_TCGV_I32(arg4);
 }
 
-static inline void tcg_gen_op4_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
+static inline void tcg_gen_op4_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
                                    TCGv_i64 arg3, TCGv_i64 arg4)
 {
     *gen_opc_ptr++ = opc;
@@ -170,7 +170,7 @@ static inline void tcg_gen_op4_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
     *gen_opparam_ptr++ = GET_TCGV_I64(arg4);
 }
 
-static inline void tcg_gen_op4i_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
+static inline void tcg_gen_op4i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
                                     TCGv_i32 arg3, TCGArg arg4)
 {
     *gen_opc_ptr++ = opc;
@@ -180,7 +180,7 @@ static inline void tcg_gen_op4i_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
     *gen_opparam_ptr++ = arg4;
 }
 
-static inline void tcg_gen_op4i_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
+static inline void tcg_gen_op4i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
                                     TCGv_i64 arg3, TCGArg arg4)
 {
     *gen_opc_ptr++ = opc;
@@ -190,7 +190,7 @@ static inline void tcg_gen_op4i_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
     *gen_opparam_ptr++ = arg4;
 }
 
-static inline void tcg_gen_op4ii_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
+static inline void tcg_gen_op4ii_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
                                      TCGArg arg3, TCGArg arg4)
 {
     *gen_opc_ptr++ = opc;
@@ -200,7 +200,7 @@ static inline void tcg_gen_op4ii_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
     *gen_opparam_ptr++ = arg4;
 }
 
-static inline void tcg_gen_op4ii_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
+static inline void tcg_gen_op4ii_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
                                      TCGArg arg3, TCGArg arg4)
 {
     *gen_opc_ptr++ = opc;
@@ -210,7 +210,7 @@ static inline void tcg_gen_op4ii_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
     *gen_opparam_ptr++ = arg4;
 }
 
-static inline void tcg_gen_op5_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
+static inline void tcg_gen_op5_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
                                    TCGv_i32 arg3, TCGv_i32 arg4, TCGv_i32 arg5)
 {
     *gen_opc_ptr++ = opc;
@@ -221,7 +221,7 @@ static inline void tcg_gen_op5_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
     *gen_opparam_ptr++ = GET_TCGV_I32(arg5);
 }
 
-static inline void tcg_gen_op5_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
+static inline void tcg_gen_op5_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
                                    TCGv_i64 arg3, TCGv_i64 arg4, TCGv_i64 arg5)
 {
     *gen_opc_ptr++ = opc;
@@ -232,7 +232,7 @@ static inline void tcg_gen_op5_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
     *gen_opparam_ptr++ = GET_TCGV_I64(arg5);
 }
 
-static inline void tcg_gen_op5i_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
+static inline void tcg_gen_op5i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
                                     TCGv_i32 arg3, TCGv_i32 arg4, TCGArg arg5)
 {
     *gen_opc_ptr++ = opc;
@@ -243,7 +243,7 @@ static inline void tcg_gen_op5i_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
     *gen_opparam_ptr++ = arg5;
 }
 
-static inline void tcg_gen_op5i_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
+static inline void tcg_gen_op5i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
                                     TCGv_i64 arg3, TCGv_i64 arg4, TCGArg arg5)
 {
     *gen_opc_ptr++ = opc;
@@ -254,7 +254,7 @@ static inline void tcg_gen_op5i_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
     *gen_opparam_ptr++ = arg5;
 }
 
-static inline void tcg_gen_op6_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
+static inline void tcg_gen_op6_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
                                    TCGv_i32 arg3, TCGv_i32 arg4, TCGv_i32 arg5,
                                    TCGv_i32 arg6)
 {
@@ -267,7 +267,7 @@ static inline void tcg_gen_op6_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
     *gen_opparam_ptr++ = GET_TCGV_I32(arg6);
 }
 
-static inline void tcg_gen_op6_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
+static inline void tcg_gen_op6_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
                                    TCGv_i64 arg3, TCGv_i64 arg4, TCGv_i64 arg5,
                                    TCGv_i64 arg6)
 {
@@ -280,7 +280,7 @@ static inline void tcg_gen_op6_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
     *gen_opparam_ptr++ = GET_TCGV_I64(arg6);
 }
 
-static inline void tcg_gen_op6i_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
+static inline void tcg_gen_op6i_i32(TCGOpcode opc, TCGv_i32 arg1, TCGv_i32 arg2,
                                     TCGv_i32 arg3, TCGv_i32 arg4,
                                     TCGv_i32 arg5, TCGArg arg6)
 {
@@ -293,7 +293,7 @@ static inline void tcg_gen_op6i_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
     *gen_opparam_ptr++ = arg6;
 }
 
-static inline void tcg_gen_op6i_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
+static inline void tcg_gen_op6i_i64(TCGOpcode opc, TCGv_i64 arg1, TCGv_i64 arg2,
                                     TCGv_i64 arg3, TCGv_i64 arg4,
                                     TCGv_i64 arg5, TCGArg arg6)
 {
@@ -306,9 +306,9 @@ static inline void tcg_gen_op6i_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
     *gen_opparam_ptr++ = arg6;
 }
 
-static inline void tcg_gen_op6ii_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
-                                     TCGv_i32 arg3, TCGv_i32 arg4, TCGArg arg5,
-                                     TCGArg arg6)
+static inline void tcg_gen_op6ii_i32(TCGOpcode opc, TCGv_i32 arg1,
+                                     TCGv_i32 arg2, TCGv_i32 arg3,
+                                     TCGv_i32 arg4, TCGArg arg5, TCGArg arg6)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I32(arg1);
@@ -319,9 +319,9 @@ static inline void tcg_gen_op6ii_i32(int opc, TCGv_i32 arg1, TCGv_i32 arg2,
     *gen_opparam_ptr++ = arg6;
 }
 
-static inline void tcg_gen_op6ii_i64(int opc, TCGv_i64 arg1, TCGv_i64 arg2,
-                                     TCGv_i64 arg3, TCGv_i64 arg4, TCGArg arg5,
-                                     TCGArg arg6)
+static inline void tcg_gen_op6ii_i64(TCGOpcode opc, TCGv_i64 arg1,
+                                     TCGv_i64 arg2, TCGv_i64 arg3,
+                                     TCGv_i64 arg4, TCGArg arg5, TCGArg arg6)
 {
     *gen_opc_ptr++ = opc;
     *gen_opparam_ptr++ = GET_TCGV_I64(arg1);
diff --git a/tcg/tcg.c b/tcg/tcg.c
index d753149f7..329474363 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -793,7 +793,8 @@ void tcg_dump_ops(TCGContext *s, FILE *outfile)
     const uint16_t *opc_ptr;
     const TCGArg *args;
     TCGArg arg;
-    int c, i, k, nb_oargs, nb_iargs, nb_cargs, first_insn;
+    TCGOpcode c;
+    int i, k, nb_oargs, nb_iargs, nb_cargs, first_insn;
     const TCGOpDef *def;
     char buf[128];
 
@@ -980,13 +981,13 @@ static void sort_constraints(TCGOpDef *def, int start, int n)
 
 void tcg_add_target_add_op_defs(const TCGTargetOpDef *tdefs)
 {
-    int op;
+    TCGOpcode op;
     TCGOpDef *def;
     const char *ct_str;
     int i, nb_args;
 
     for(;;) {
-        if (tdefs->op < 0)
+        if (tdefs->op == (TCGOpcode)-1)
             break;
         op = tdefs->op;
         assert(op >= 0 && op < NB_OPS);
@@ -1056,15 +1057,27 @@ void tcg_add_target_add_op_defs(const TCGTargetOpDef *tdefs)
     }
 
 #if defined(CONFIG_DEBUG_TCG)
+    i = 0;
     for (op = 0; op < ARRAY_SIZE(tcg_op_defs); op++) {
         if (op < INDEX_op_call || op == INDEX_op_debug_insn_start) {
             /* Wrong entry in op definitions? */
-            assert(!tcg_op_defs[op].used);
+            if (tcg_op_defs[op].used) {
+                fprintf(stderr, "Invalid op definition for %s\n",
+                        tcg_op_defs[op].name);
+                i = 1;
+            }
         } else {
             /* Missing entry in op definitions? */
-            assert(tcg_op_defs[op].used);
+            if (!tcg_op_defs[op].used) {
+                fprintf(stderr, "Missing op definition for %s\n",
+                        tcg_op_defs[op].name);
+                i = 1;
+            }
         }
     }
+    if (i == 1) {
+        tcg_abort();
+    }
 #endif
 }
 
@@ -1116,7 +1129,8 @@ static inline void tcg_la_bb_end(TCGContext *s, uint8_t *dead_temps)
    temporaries are removed. */
 static void tcg_liveness_analysis(TCGContext *s)
 {
-    int i, op_index, op, nb_args, nb_iargs, nb_oargs, arg, nb_ops;
+    int i, op_index, nb_args, nb_iargs, nb_oargs, arg, nb_ops;
+    TCGOpcode op;
     TCGArg *args;
     const TCGOpDef *def;
     uint8_t *dead_temps;
@@ -1557,7 +1571,7 @@ static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def,
 }
 
 static void tcg_reg_alloc_op(TCGContext *s, 
-                             const TCGOpDef *def, int opc,
+                             const TCGOpDef *def, TCGOpcode opc,
                              const TCGArg *args,
                              unsigned int dead_iargs)
 {
@@ -1724,7 +1738,7 @@ static void tcg_reg_alloc_op(TCGContext *s,
 #endif
 
 static int tcg_reg_alloc_call(TCGContext *s, const TCGOpDef *def,
-                              int opc, const TCGArg *args,
+                              TCGOpcode opc, const TCGArg *args,
                               unsigned int dead_iargs)
 {
     int nb_iargs, nb_oargs, flags, nb_regs, i, reg, nb_params;
@@ -1921,7 +1935,8 @@ static void dump_op_count(void)
 static inline int tcg_gen_code_common(TCGContext *s, uint8_t *gen_code_buf,
                                       long search_pc)
 {
-    int opc, op_index;
+    TCGOpcode opc;
+    int op_index;
     const TCGOpDef *def;
     unsigned int dead_iargs;
     const TCGArg *args;
diff --git a/tcg/tcg.h b/tcg/tcg.h
index cf3a50869..dd02a47d3 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -47,12 +47,12 @@ typedef uint64_t TCGRegSet;
 #error unsupported
 #endif
 
-enum {
+typedef enum TCGOpcode {
 #define DEF(s, n, copy_size) INDEX_op_ ## s,
 #include "tcg-opc.h"
 #undef DEF
     NB_OPS,
-};
+} TCGOpcode;
 
 #define tcg_regset_clear(d) (d) = 0
 #define tcg_regset_set(d, s) (d) = (s)
@@ -418,7 +418,7 @@ typedef struct TCGOpDef {
 } TCGOpDef;
         
 typedef struct TCGTargetOpDef {
-    int op;
+    TCGOpcode op;
     const char *args_ct_str[TCG_MAX_OP_ARGS];
 } TCGTargetOpDef;
 
diff --git a/tcg/x86_64/tcg-target.c b/tcg/x86_64/tcg-target.c
index ea313fa87..c7f297ef9 100644
--- a/tcg/x86_64/tcg-target.c
+++ b/tcg/x86_64/tcg-target.c
@@ -903,7 +903,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args,
 #endif
 }
 
-static inline void tcg_out_op(TCGContext *s, int opc, const TCGArg *args,
+static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
                               const int *const_args)
 {
     int c;