Commit Graph

3 Commits

Author SHA1 Message Date
Paolo Teti e7bf03019c Collection of VFP intrinsics
Nothing really exciting here. LLVM on hard-float target use native instructions
for all listed VFP intrinsics and so resulting implementation is really trivial.

Implemented intrinsics:

 __gesf2vfp
 __gedf2vfp
 __gtsf2vfp
 __gtdf2vfp
 __ltsf2vfp
 __ltdf2vfp
 __nesf2vfp
 __nedf2vfp
 __eqsf2vfp
 __eqdf2vfp
 __extendsfdf2vfp
2018-02-11 23:46:56 +01:00
Paolo Teti 306764b091 Fix issue extending f32::MIN/MAX to f64 and improve testcrate.
I was able to trigger an issue extending f32::MAX or f32::MIN to a f64.
Issue was not triggered by `testcrate` mainly because f32::MAX/MIN are
not in the list of special values to generate.

This PR fix the issue and improve `testcrate` adding MAX/MIN/MIN_POSITIVE
in the list of special values.
2018-02-09 17:23:16 +01:00
Paolo Teti 45f924ece5 Add generic conversion from a narrower to a wider FP type
Add `extend` module to implement conversion from a narrower to a wider
floating-point type.

This implementation is only intended to support *widening* operations.
Module to convert a *narrower* floating-point will be added in the future.
2018-02-08 18:20:45 +01:00