tcg: Move size effects out of dh_arg

Tidying the initialization of the args arrays at the same time.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>

diff --git a/include/exec/helper-gen.h b/include/exec/helper-gen.h
index 4d290b21b3f6cbedaf67b752f44d1c7055a0a60d..a04a0341e278d2cabfef994615d804cba5b5402a 100644 (file)
--- a/include/exec/helper-gen.h
+++ b/include/exec/helper-gen.h
@@ -6,65 +6,54 @@
 
 #include <exec/helper-head.h>
 
-#define DEF_HELPER_FLAGS_0(name, flags, ret) \
-static inline void glue(gen_helper_, name)(dh_retvar_decl0(ret)) \
-{ \
-  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 0, NULL); \
+#define DEF_HELPER_FLAGS_0(name, flags, ret)                            \
+static inline void glue(gen_helper_, name)(dh_retvar_decl0(ret))        \
+{                                                                       \
+  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 0, NULL);       \
 }
 
-#define DEF_HELPER_FLAGS_1(name, flags, ret, t1) \
-static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) dh_arg_decl(t1, 1)) \
-{ \
-  TCGArg args[1]; \
-  dh_arg(t1, 1); \
-  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 1, args); \
+#define DEF_HELPER_FLAGS_1(name, flags, ret, t1)                        \
+static inline void glue(gen_helper_, name)(dh_retvar_decl(ret)          \
+    dh_arg_decl(t1, 1))                                                 \
+{                                                                       \
+  TCGArg args[1] = { dh_arg(t1, 1) };                                   \
+  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 1, args);       \
 }
 
-#define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \
-static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) dh_arg_decl(t1, 1), \
-    dh_arg_decl(t2, 2)) \
-{ \
-  TCGArg args[2]; \
-  dh_arg(t1, 1); \
-  dh_arg(t2, 2); \
-  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 2, args); \
+#define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2)                    \
+static inline void glue(gen_helper_, name)(dh_retvar_decl(ret)          \
+    dh_arg_decl(t1, 1), dh_arg_decl(t2, 2))                             \
+{                                                                       \
+  TCGArg args[2] = { dh_arg(t1, 1), dh_arg(t2, 2) };                    \
+  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 2, args);       \
 }
 
-#define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3) \
-static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) dh_arg_decl(t1, 1), \
-    dh_arg_decl(t2, 2), dh_arg_decl(t3, 3)) \
-{ \
-  TCGArg args[3]; \
-  dh_arg(t1, 1); \
-  dh_arg(t2, 2); \
-  dh_arg(t3, 3); \
-  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 3, args); \
+#define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3)                \
+static inline void glue(gen_helper_, name)(dh_retvar_decl(ret)          \
+    dh_arg_decl(t1, 1), dh_arg_decl(t2, 2), dh_arg_decl(t3, 3))         \
+{                                                                       \
+  TCGArg args[3] = { dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3) };     \
+  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 3, args);       \
 }
 
-#define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \
-static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) dh_arg_decl(t1, 1), \
-    dh_arg_decl(t2, 2), dh_arg_decl(t3, 3), dh_arg_decl(t4, 4)) \
-{ \
-  TCGArg args[4]; \
-  dh_arg(t1, 1); \
-  dh_arg(t2, 2); \
-  dh_arg(t3, 3); \
-  dh_arg(t4, 4); \
-  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 4, args); \
+#define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4)            \
+static inline void glue(gen_helper_, name)(dh_retvar_decl(ret)          \
+    dh_arg_decl(t1, 1), dh_arg_decl(t2, 2),                             \
+    dh_arg_decl(t3, 3), dh_arg_decl(t4, 4))                             \
+{                                                                       \
+  TCGArg args[4] = { dh_arg(t1, 1), dh_arg(t2, 2),                      \
+                     dh_arg(t3, 3), dh_arg(t4, 4) };                    \
+  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 4, args);       \
 }
 
-#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \
-static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
-    dh_arg_decl(t1, 1),  dh_arg_decl(t2, 2), dh_arg_decl(t3, 3), \
-    dh_arg_decl(t4, 4), dh_arg_decl(t5, 5)) \
-{ \
-  TCGArg args[5]; \
-  dh_arg(t1, 1); \
-  dh_arg(t2, 2); \
-  dh_arg(t3, 3); \
-  dh_arg(t4, 4); \
-  dh_arg(t5, 5); \
-  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 5, args); \
+#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5)        \
+static inline void glue(gen_helper_, name)(dh_retvar_decl(ret)          \
+    dh_arg_decl(t1, 1),  dh_arg_decl(t2, 2), dh_arg_decl(t3, 3),        \
+    dh_arg_decl(t4, 4), dh_arg_decl(t5, 5))                             \
+{                                                                       \
+  TCGArg args[5] = { dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3),       \
+                     dh_arg(t4, 4), dh_arg(t5, 5) };                    \
+  tcg_gen_callN(&tcg_ctx, HELPER(name), dh_retvar(ret), 5, args);       \
 }
 
 #include "helper.h"

diff --git a/include/exec/helper-head.h b/include/exec/helper-head.h
index 4c541abbcc51fbe5cfc8ff2f1582ee832980b814..b009ccb11aaaac27456f1efedbdf91209d33dfbc 100644 (file)
--- a/include/exec/helper-head.h
+++ b/include/exec/helper-head.h
@@ -112,7 +112,7 @@
   ((dh_is_64bit(t) << (n*2)) | (dh_is_signed(t) << (n*2+1)))
 
 #define dh_arg(t, n) \
-  (args[n - 1] = glue(GET_TCGV_, dh_alias(t))(glue(arg, n)))
+  glue(GET_TCGV_, dh_alias(t))(glue(arg, n))
 
 #define dh_arg_decl(t, n) glue(TCGv_, dh_alias(t)) glue(arg, n)