Added note to readme about floating point WIP

2022-03-04 10:41:54 -08:00 · 2022-03-04 10:41:54 -08:00 · 5244775fb9
parent 9abcd8afe0
commit 5244775fb9
1 changed files with 2 additions and 1 deletions
--- a/README.md
+++ b/README.md
@ -101,4 +101,5 @@ ucontext functions:
  save/restore FPU registers or vector registers may be added in a later release as a build-time
  setting -- for now, we assume a soft-float ABI with no optional processor features.  In practice, this
  does not really matter, code using these functions are unlikely to be impacted by this design
-  assumption.
+  assumption. This is a work in progress, as newer compilers will spill even non-floating-point state
+  through floating point registers when allowed to do so.