Added note to readme about floating point WIP

arm_hard_float
Richard Campbell 2022-03-04 10:41:54 -08:00
parent 9abcd8afe0
commit 5244775fb9
1 changed files with 2 additions and 1 deletions

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@ -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.