add checklist for adding instructions

diff --git a/docs.mdwn b/docs.mdwn
index de8dceec05bb62d504699b2a96d45e298db5f024..8b3147aeef526d9c0f3c653f042cee3fb985aee3 100644 (file)
--- a/docs.mdwn
+++ b/docs.mdwn
@@ -69,3 +69,13 @@ yourself, in order to verify them, see [[HDL_workflow]]
 
 Currently in Draft form, [[openpower/sv/svp64]] is the basis of the
 Supercomputing Cray-style Vectorisation of the Power ISA.
+
+## Checklist for adding an instruction
+
+TODO.  use the commit diffs for these instructions as a guide
+
+* fmvis <https://bugs.libre-soc.org/show_bug.cgi?id=887>
+* avgadd etc. <https://bugs.libre-soc.org/show_bug.cgi?id=863>
+* int min/max <https://bugs.libre-soc.org/show_bug.cgi?id=234#c1>
+* ternlogi <https://bugs.libre-soc.org/show_bug.cgi?id=745> which included
+  adding a hardware implementation as well