(no commit message)

diff --git a/simple_v_extension/vector_ops.mdwn b/simple_v_extension/vector_ops.mdwn
index b54730a03a2a82c1d899ff4e30bdaf35d786a629..e45b9642fbab3d58f70be1b8e4fd488be49d39d2 100644 (file)
--- a/simple_v_extension/vector_ops.mdwn
+++ b/simple_v_extension/vector_ops.mdwn
@@ -97,6 +97,15 @@ Pseudocode:
     vec3 p = t3 * t4;
     vec3 cross = t1 * t2 - p;
 
+Assembler:
+
+    fpermute,2130 F4, F1
+    fpermute,1320 F5, F1
+    fpermute,2130 F6, F2
+    fpermute,1320 F7, F2
+    fmul F8, F5, F6
+    fmulsub F3, F4, F7, F8
+
 ## Vector dot product
 
 * SUBVL ignored on rd.  SUBVL=2,3,4 vs1,vs2, if all vectors, multiple results generated. If rd scalar, only first (unpredicated) SUBVector is used.