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-rw-r--r--libgfortran/caf/single.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/libgfortran/caf/single.c b/libgfortran/caf/single.c
index 8d3bcbf..bf1a229 100644
--- a/libgfortran/caf/single.c
+++ b/libgfortran/caf/single.c
@@ -264,6 +264,7 @@ _gfortran_caf_sync_images (int count __attribute__ ((unused)),
*stat = 0;
}
+
void
_gfortran_caf_stop_numeric(int32_t stop_code)
{
@@ -271,6 +272,7 @@ _gfortran_caf_stop_numeric(int32_t stop_code)
exit (0);
}
+
void
_gfortran_caf_stop_str(const char *string, int32_t len)
{
@@ -282,6 +284,7 @@ _gfortran_caf_stop_str(const char *string, int32_t len)
exit (0);
}
+
void
_gfortran_caf_error_stop_str (const char *string, int32_t len)
{
@@ -294,6 +297,74 @@ _gfortran_caf_error_stop_str (const char *string, int32_t len)
}
+/* Reported that the program terminated because of a fail image issued.
+ Because this is a single image library, nothing else than aborting the whole
+ program can be done. */
+
+void _gfortran_caf_fail_image (void)
+{
+ fputs ("IMAGE FAILED!\n", stderr);
+ exit (0);
+}
+
+
+/* Get the status of image IMAGE. Because being the single image library all
+ other images are reported to be stopped. */
+
+int _gfortran_caf_image_status (int image,
+ caf_team_t * team __attribute__ ((unused)))
+{
+ if (image == 1)
+ return 0;
+ else
+ return CAF_STAT_STOPPED_IMAGE;
+}
+
+
+/* Single image library. There can not be any failed images with only one
+ image. */
+
+void
+_gfortran_caf_failed_images (gfc_descriptor_t *array,
+ caf_team_t * team __attribute__ ((unused)),
+ int * kind)
+{
+ int local_kind = kind != NULL ? *kind : 4;
+
+ array->base_addr = NULL;
+ array->dtype = ((BT_INTEGER << GFC_DTYPE_TYPE_SHIFT)
+ | (local_kind << GFC_DTYPE_SIZE_SHIFT));
+ /* Setting lower_bound higher then upper_bound is what the compiler does to
+ indicate an empty array. */
+ array->dim[0].lower_bound = 0;
+ array->dim[0]._ubound = -1;
+ array->dim[0]._stride = 1;
+ array->offset = 0;
+}
+
+
+/* With only one image available no other images can be stopped. Therefore
+ return an empty array. */
+
+void
+_gfortran_caf_stopped_images (gfc_descriptor_t *array,
+ caf_team_t * team __attribute__ ((unused)),
+ int * kind)
+{
+ int local_kind = kind != NULL ? *kind : 4;
+
+ array->base_addr = NULL;
+ array->dtype = ((BT_INTEGER << GFC_DTYPE_TYPE_SHIFT)
+ | (local_kind << GFC_DTYPE_SIZE_SHIFT));
+ /* Setting lower_bound higher then upper_bound is what the compiler does to
+ indicate an empty array. */
+ array->dim[0].lower_bound = 0;
+ array->dim[0]._ubound = -1;
+ array->dim[0]._stride = 1;
+ array->offset = 0;
+}
+
+
void
_gfortran_caf_error_stop (int32_t error)
{