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-rw-r--r--src/H5detect.c33
1 files changed, 19 insertions, 14 deletions
diff --git a/src/H5detect.c b/src/H5detect.c
index 73ded41..c28d264 100644
--- a/src/H5detect.c
+++ b/src/H5detect.c
@@ -536,19 +536,19 @@ H5TN_init_interface(void)\n\
\n\
FUNC_ENTER_NOAPI(H5TN_init_interface, FAIL);\n");
- /* The native endianess of this machine */
- /* (Use the byte-order of a reasonably large type) */
- for (i = 0; i < nd; i++)
- if(d[i].size>1) {
- byte_order=d[i].perm[0];
- break;
- } /* end if */
- printf("\n\
- /* Set the native order for this machine */\n\
- H5T_native_order_g = H5T_ORDER_%s;\n",
- byte_order ? "BE" : "LE"); /*byte order */
-
for (i = 0; i < nd; i++) {
+ /* The native endianess of this machine */
+ /* The INFO.perm now contains `-1' for bytes that aren't used and
+ * are always zero. This happens on the Cray for `short' where
+ * sizeof(short) is 8, but only the low-order 4 bytes are ever used.
+ */
+ for(j=0; j<32; j++) {
+ /*Find the 1st containing valid data*/
+ if(d[i].perm[j]>-1) {
+ byte_order=d[i].perm[j];
+ break;
+ }
+ }
/* Print a comment to describe this section of definitions. */
printf("\n /*\n");
@@ -575,10 +575,10 @@ H5TN_init_interface(void)\n\
dt->shared->u.atomic.msb_pad = H5T_PAD_ZERO;\n",
d[i].msize ? "FLOAT" : "INTEGER",/*class */
d[i].size, /*size */
- d[i].perm[0] ? "BE" : "LE", /*byte order */
+ byte_order ? "BE" : "LE", /*byte order */
d[i].offset, /*offset */
d[i].precision); /*precision */
- assert(d[i].size<2 || (d[i].perm[0]>0)==(byte_order>0)); /* Double-check that byte-order doesn't change */
+ assert((d[i].perm[0]>0)==(byte_order>0)); /* Double-check that byte-order doesn't change */
if (0 == d[i].msize) {
/* The part unique to fixed point types */
@@ -623,6 +623,11 @@ H5TN_init_interface(void)\n\
}
}
+ printf("\n\
+ /* Set the native order for this machine */\n\
+ H5T_native_order_g = H5T_ORDER_%s;\n",
+ byte_order ? "BE" : "LE"); /*byte order */
+
/* Structure alignment for pointers, hvl_t, hobj_ref_t, hdset_reg_ref_t */
printf("\n /* Structure alignment for pointers, hvl_t, hobj_ref_t, hdset_reg_ref_t */\n");
for(j=0; j<na; j++)