diff options
| author | Jonathan Marek <[email protected]> | 2019-06-02 18:44:49 -0400 |
|---|---|---|
| committer | Jonathan Marek <[email protected]> | 2019-07-24 17:36:21 -0400 |
| commit | 9be902097c72466f60d3178cc6ecaa578fb45d86 (patch) | |
| tree | 3f23c93965fd21a2cf4a7791db46305d58fc7247 /src/compiler/nir/nir.h | |
| parent | 397375d3f353ec5027cb883faf9eb831b48f76f3 (diff) | |
nir/algebraic: add option to lower fall_equalN/fany_nequalN
Add generic lowerings for fall_equalN/fany_nequalN. These should be optimal
for vec4 backends that doesn't have any special instructions for it, as
long as they support saturate.
Signed-off-by: Jonathan Marek <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Diffstat (limited to 'src/compiler/nir/nir.h')
| -rw-r--r-- | src/compiler/nir/nir.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h index f41302676d1..b011f868bc2 100644 --- a/src/compiler/nir/nir.h +++ b/src/compiler/nir/nir.h @@ -2537,6 +2537,9 @@ typedef struct nir_shader_compiler_options { /* lower {slt,sge,seq,sne} to {flt,fge,feq,fne} + b2f: */ bool lower_scmp; + /* lower fall_equalN/fany_nequalN (ex:fany_nequal4 to sne+fdot4+fsat) */ + bool lower_vector_cmp; + /** enables rules to lower idiv by power-of-two: */ bool lower_idiv; |