Add the copyright notice in the begining of all files.

Start the external32 representation.

This commit was SVN r4474.

src/datatype/Makefile.am

@@ -25,7 +25,8 @@ libdatatype_la_SOURCES = \
         $(headers) \
 	dt_add.c dt_create.c dt_create_array.c dt_create_dup.c dt_create_indexed.c \
 	dt_create_struct.c dt_create_vector.c dt_destroy.c dt_module.c \
-	dt_optimize.c dt_pack.c dt_sndrcv.c dt_unpack.c fake_stack.c dt_args.c dt_arch.c
+	dt_optimize.c dt_pack.c dt_sndrcv.c dt_unpack.c fake_stack.c dt_args.c \
+	dt_arch.c dt_external32.c
 
 # Conditionally install the header files
 

src/datatype/dt_arch.c

@@ -1,3 +1,17 @@
+/* -*- Mode: C; c-basic-offset:4 ; -*- */
+/*
+ * Copyright (c) 2004-2005 The Trustees of Indiana University.
+ *                         All rights reserved.
+ * Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
+ *                         All rights reserved.
+ * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
+ *                         University of Stuttgart.  All rights reserved.
+ * $COPYRIGHT$
+ *
+ * Additional copyrights may follow
+ *
+ * $HEADER$
+ */
 #include "dt_arch.h"
 
 int32_t ompi_arch_compute_local_id( uint32_t *me )

src/datatype/dt_arch.h

@@ -1,3 +1,17 @@
+/* -*- Mode: C; c-basic-offset:4 ; -*- */
+/*
+ * Copyright (c) 2004-2005 The Trustees of Indiana University.
+ *                         All rights reserved.
+ * Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
+ *                         All rights reserved.
+ * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
+ *                         University of Stuttgart.  All rights reserved.
+ * $COPYRIGHT$
+ *
+ * Additional copyrights may follow
+ *
+ * $HEADER$
+ */
 #ifndef DATATYPE_ARCH_H_HAS_BEEN_INCLUDED
 #define DATATYPE_ARCH_H_HAS_BEEN_INCLUDED
 

src/datatype/dt_external32.c

@@ -0,0 +1,67 @@
+/* -*- Mode: C; c-basic-offset:4 ; -*- */
+/*
+ * Copyright (c) 2004-2005 The Trustees of Indiana University.
+ *                         All rights reserved.
+ * Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
+ *                         All rights reserved.
+ * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
+ *                         University of Stuttgart.  All rights reserved.
+ * $COPYRIGHT$
+ *
+ * Additional copyrights may follow
+ *
+ * $HEADER$
+ */
+#include "ompi_config.h"
+#include "datatype.h"
+#include "datatype_internal.h"
+#include "dt_arch.h"
+
+/* From the MPI standard. external32 use the following types:
+ *   Type Length
+ * MPI_PACKED               1
+ * MPI_BYTE                 1
+ * MPI_CHAR                 1
+ * MPI_UNSIGNED_CHAR        1
+ * MPI_SIGNED_CHAR          1
+ * MPI_WCHAR                2
+ * MPI_SHORT                2
+ * MPI_UNSIGNED_SHORT       2
+ * MPI_INT                  4
+ * MPI_UNSIGNED             4
+ * MPI_LONG                 4
+ * MPI_UNSIGNED_LONG        4
+ * MPI_FLOAT                4
+ * MPI_DOUBLE               8
+ * MPI_LONG_DOUBLE         16
+ * Fortran types
+ * MPI_CHARACTER            1
+ * MPI_LOGICAL              4
+ * MPI_INTEGER              4
+ * MPI_REAL                 4
+ * MPI_DOUBLE_PRECISION     8
+ * MPI_COMPLEX              2*4
+ * MPI_DOUBLE_COMPLEX       2*8
+ * Optional types
+ * MPI_INTEGER1             1
+ * MPI_INTEGER2             2
+ * MPI_INTEGER4             4
+ * MPI_INTEGER8             8
+ * MPI_LONG_LONG            8
+ * MPI_UNSIGNED_LONG_LONG   8
+ * MPI_REAL4                4
+ * MPI_REAL8                8
+ * MPI_REAL16              16
+ *
+ * All floating point values are in big-endian IEEE format. Double extended use 16 bytes, with
+ * 15 exponent bits (bias = 10383), 112 mantissa bits and the same encoding as double.All
+ * integers are in two's complement big-endian format.
+ * 
+ * All data are byte aligned, regardless of type. That's exactly what we expect as we can
+ * consider the data stored in external32 as being packed.
+ */
+
+uint32_t ompi_ddt_external32_arch_id = OMPI_ARCH_LDEXPSIZEIS15 | OMPI_ARCH_LDMANTDIGIS113 |
+                                       OMPI_ARCH_LONGDOUBLEIS128 | OMPI_ARCH_ISBIGENDIAN |
+                                       OMPI_ARCH_HEADERMASK | OMPI_ARCH_HEADERMASK2;
+