clarify

diff --git a/simple_v_extension.mdwn b/simple_v_extension.mdwn
index 06c3f61459ebfe1850ce3054604d6be723ba5dca..c8235749e8aa9ae3576554fd4f463eeaa5463334 100644 (file)
--- a/simple_v_extension.mdwn
+++ b/simple_v_extension.mdwn
@@ -1675,6 +1675,8 @@ ADD r0, rs1, rs2 is actually a desirable copy from r2 into r0.
 Destruction of destination indices requires a copy of the entire vector
 in advance to avoid.
 
+TBD: floating-point compare and other exception handling
+
 # References
 
 * SIMD considered harmful <https://www.sigarch.org/simd-instructions-considered-harmful/>