diff options
| author | Alyssa Rosenzweig <[email protected]> | 2020-04-27 20:09:43 -0400 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-04-29 15:35:54 +0000 |
| commit | 62768590d5414a40e6b22a22a7a50e66893d0451 (patch) | |
| tree | 765664a42c1325b944aa96e8d58f22b5cd6d26ec /src/panfrost | |
| parent | bb0e85fca472ed57bd01ba13a18f55bce42ab73a (diff) | |
pan/mdg: Lower specials to 32-bit
Signed-off-by: Alyssa Rosenzweig <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4793>
Diffstat (limited to 'src/panfrost')
| -rw-r--r-- | src/panfrost/midgard/midgard_nir_algebraic.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/panfrost/midgard/midgard_nir_algebraic.py b/src/panfrost/midgard/midgard_nir_algebraic.py index 2ba9f226d22..3dc1900cca1 100644 --- a/src/panfrost/midgard/midgard_nir_algebraic.py +++ b/src/panfrost/midgard/midgard_nir_algebraic.py @@ -83,6 +83,12 @@ for op in ('u2u', 'i2i', 'f2f', 'i2f', 'u2f', 'f2i', 'f2u'): srcsz *= 2 dstsz *= 2 +# Midgard outputs fp32 for specials. The f2f32 will be folded in later. +SPECIAL = ['fexp2', 'flog2', 'fsin', 'fcos', 'frcp', 'frsq'] + +for op in SPECIAL: + converts += [((op + '@16', a), ('f2f16', (op, ('f2f32', a))))] + # Midgard scales fsin/fcos arguments by pi. # Pass must be run only once, after the main loop |