diff options
| author | Vasily Khoruzhick <[email protected]> | 2019-09-22 22:03:22 -0700 |
|---|---|---|
| committer | Vasily Khoruzhick <[email protected]> | 2019-09-26 18:51:10 -0700 |
| commit | 6dd0ad66dedc4cbd79574053f0b5023172935657 (patch) | |
| tree | 885d7ae18e40cec969d5bf6bd91cd6e0baa5ebcd /src/gallium/drivers/lima/Android.mk | |
| parent | c372dc762dac1c0bdf27b5cba112b61c15b8f862 (diff) | |
lima/ppir: add NIR pass to split varying loads
NIR may emit a single instrinsic to load several packed varyings,
but that's suboptimal for Utgard PP for several reasons:
- varyings that are used as sampler inputs can be passed using
pipeline register with increased precision
- we have small number of regs, so using a vec4 regs for storing
two vec2 varyings increases reg pressure.
Add NIR pass to split a single load into several loads and utilize
it in lima.
Reviewed-by: Qiang Yu <[email protected]>
Signed-off-by: Vasily Khoruzhick <[email protected]>
Diffstat (limited to 'src/gallium/drivers/lima/Android.mk')
| -rw-r--r-- | src/gallium/drivers/lima/Android.mk | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/gallium/drivers/lima/Android.mk b/src/gallium/drivers/lima/Android.mk index c09789ec022..9408e96bd7d 100644 --- a/src/gallium/drivers/lima/Android.mk +++ b/src/gallium/drivers/lima/Android.mk @@ -36,6 +36,7 @@ LOCAL_SRC_FILES := \ ir/gp/scheduler.c \ ir/lima_ir.h \ ir/lima_nir_lower_uniform_to_scalar.c \ + ir/lima_nir_split_load_input.c \ ir/pp/codegen.c \ ir/pp/codegen.h \ ir/pp/disasm.c \ |