Align trailing message data for all types of structures

Alignment of trailing data in messages has been adjusted.
This in order to be able to pass data of any type as
trailing data in the future.

3 files changed, 3 insertions, 10 deletions

diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c
index 310a83200b..d7c8aa84e9 100644
--- a/erts/emulator/beam/external.c
+++ b/erts/emulator/beam/external.c
@@ -502,7 +502,7 @@ erts_make_dist_ext_copy(ErtsDistExternal *edep, Uint xsize)
     ASSERT(edep->ext_endp >= edep->extp);
     ext_sz = edep->ext_endp - edep->extp;
 
-    align_sz = ERTS_WORD_ALIGN_PAD_SZ(dist_ext_sz + ext_sz);
+    align_sz = ERTS_EXTRA_DATA_ALIGN_SZ(dist_ext_sz + ext_sz);
 
     new_edep = erts_alloc(ERTS_ALC_T_EXT_TERM_DATA,
 			  dist_ext_sz + ext_sz + align_sz + xsize);
diff --git a/erts/emulator/beam/external.h b/erts/emulator/beam/external.h
index db86b4d796..cee48bbeb0 100644
--- a/erts/emulator/beam/external.h
+++ b/erts/emulator/beam/external.h
@@ -211,7 +211,7 @@ ERTS_GLB_INLINE void *
 erts_dist_ext_trailer(ErtsDistExternal *edep)
 {
     void *res = (void *) (edep->ext_endp
-			  + ERTS_WORD_ALIGN_PAD_SZ(edep->ext_endp));
+			  + ERTS_EXTRA_DATA_ALIGN_SZ(edep->ext_endp));
     ASSERT((((UWord) res) % sizeof(Uint)) == 0);
     return res;
 }
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index ca87d3d70f..eac38674e7 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -359,15 +359,8 @@ typedef unsigned char byte;
 #error 64-bit architecture, but no appropriate type to use for Uint64 and Sint64 found 
 #endif
 
-#if defined(ARCH_64)
-#  define ERTS_WORD_ALIGN_PAD_SZ(X) \
+#  define ERTS_EXTRA_DATA_ALIGN_SZ(X) \
     (((size_t) 8) - (((size_t) (X)) & ((size_t) 7)))
-#elif defined(ARCH_32)
-#  define ERTS_WORD_ALIGN_PAD_SZ(X) \
-    (((size_t) 4) - (((size_t) (X)) & ((size_t) 3)))
-#else
-#error "Not supported..."
-#endif
 
 #include "erl_lock_check.h"
 #include "erl_smp.h"