test: Add denormal array pattern

2 files changed, 15 insertions, 0 deletions

diff --git a/orc-test/orcarray.c b/orc-test/orcarray.c
index c84a2da..23c8bfa 100644
--- a/orc-test/orcarray.c
+++ b/orc-test/orcarray.c
@@ -150,6 +150,20 @@ orc_array_set_pattern_2 (OrcArray *array, OrcRandomContext *context,
         }
       }
       break;
+    case ORC_PATTERN_FLOAT_DENORMAL:
+      {
+        if (array->element_size != 4) return;
+        for(j=0;j<array->m;j++){
+          orc_union32 *data;
+
+          data = ORC_PTR_OFFSET(array->data, array->stride * j);
+
+          for(i=0;i<array->n;i++){
+            data[i].i = orc_random (context);
+            data[i].i &= ~0x7f800000;
+          }
+        }
+      }
       break;
     default:
       break;
diff --git a/orc-test/orcarray.h b/orc-test/orcarray.h
index 46281e9..eb57c57 100644
--- a/orc-test/orcarray.h
+++ b/orc-test/orcarray.h
@@ -24,6 +24,7 @@ enum {
   ORC_PATTERN_RANDOM = 0,
   ORC_PATTERN_FLOAT_SMALL,
   ORC_PATTERN_FLOAT_SPECIAL,
+  ORC_PATTERN_FLOAT_DENORMAL
 };
 
 OrcArray *orc_array_new (int n, int m, int element_size, int misalignment);