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| author | Vasily Khoruzhick <[email protected]> | 2020-03-10 01:30:14 -0700 |
|---|---|---|
| committer | Vasily Khoruzhick <[email protected]> | 2020-03-16 16:28:33 -0700 |
| commit | 2756b629171f61ca8e162be7b332e91a62c5c978 (patch) | |
| tree | 052810b07014c013f15891064401bc0925f3ffe5 /include | |
| parent | b7d89476f1e7d0f3b9e751887f42b750a5ec216e (diff) | |
lima/gpir: add better lowering for ftrunc
GP doesn't support ftrunc natively and unfortunately one in generic
opt_algebraic is not GP-friendly either. Introduce our own lowering
that utilizes fsign() that GP supports:
ftrunc(a) = fmul(fsign(a), ffloor(fmax(a, -a)))
Tested-by: Andreas Baierl <[email protected]>
Reviewed-by: Andreas Baierl <[email protected]>
Signed-off-by: Vasily Khoruzhick <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4126>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions