Check for truncation in LE operations (#253)

Signed-off-by: Alan Jowett <alanjo@microsoft.com>
Alan-Jowett · May 25, 2024 · b8d35fc · b8d35fc
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diff --git a/tests/le16-high.data b/tests/le16-high.data
@@ -0,0 +1,10 @@
+# Copyright (c) Microsoft Corporation
+# SPDX-License-Identifier: MIT
+-- asm
+ldxdw %r0, [%r1]
+le16 %r0
+exit
+-- mem
+22 11 00 FF EE DD CC BB AA
+-- result
+0x1122
diff --git a/tests/le32-high.data b/tests/le32-high.data
@@ -0,0 +1,10 @@
+# Copyright (c) Microsoft Corporation
+# SPDX-License-Identifier: MIT
+-- asm
+ldxw %r0, [%r1]
+le32 %r0
+exit
+-- mem
+44 33 22 11 00 FF EE DD
+-- result
+0x11223344