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| author | Iago Toral Quiroga <[email protected]> | 2018-04-26 10:26:22 +0200 |
|---|---|---|
| committer | Juan A. Suarez Romero <[email protected]> | 2019-04-18 11:05:18 +0200 |
| commit | 4588f4a6048af2ae1b3a2eb33fd23227c1edf593 (patch) | |
| tree | a38ed00a5811f57b1eafc740a4c6c4abb6f7e7f0 /src/intel/compiler/brw_vec4_nir.cpp | |
| parent | 114f4e6c29315286d362f339138c2c33d28b7878 (diff) | |
intel/compiler: handle extended math restrictions for half-float
Extended math with half-float operands is only supported since gen9,
but it is limited to SIMD8. In gen8 we lower it to 32-bit.
v2: quashed together the following patches (Jason):
- intel/compiler: allow extended math functions with HF operands
- intel/compiler: lower 16-bit extended math to 32-bit prior to gen9
- intel/compiler: extended Math is limited to SIMD8 on half-float
Reviewed-by: Jason Ekstrand <[email protected]>
Reviewed-by: Topi Pohjolainen <[email protected]>
(allow extended math functions with HF operands,
extended Math is limited to SIMD8 on half-float)
Diffstat (limited to 'src/intel/compiler/brw_vec4_nir.cpp')
0 files changed, 0 insertions, 0 deletions