diff options
| author | Rob Clark <robdclark@chromium.org> | 2020-08-05 10:21:46 -0700 |
|---|---|---|
| committer | Marge Bot <eric+marge@anholt.net> | 2020-08-05 21:00:44 +0000 |
| commit | c4e0cae90c52a13bd1081ae6097de2756348bf9c (patch) | |
| tree | d99b453b7378d38811c95883d414629d79d779e1 /docs | |
| parent | 0a763c0c86bb9845c2eac9726690d83b82d46978 (diff) | |
gallium: replace 16BIT_TEMPS cap with 16BIT_CONSTS
All drivers that support mediump lowering should support 16BIT_TEMPS,
but some do not also want 16b consts to be lowered. Replace the pipe
cap in preperation to remove LowerPrecisionTemporaries.
Note: also updates reference checksums for the arm64_a630_traces job,
due to lowering more to 16b
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6189>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/gallium/screen.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/gallium/screen.rst b/docs/gallium/screen.rst index 4304764033a..2f0b4bf0d88 100644 --- a/docs/gallium/screen.rst +++ b/docs/gallium/screen.rst @@ -663,8 +663,8 @@ MOV OUT[0], CONST[0][3] # copy vector 3 of constbuf 0 DDX and DDY opcodes are supported. * ``PIPE_SHADER_CAP_INT16``: Whether 16-bit signed and unsigned integer types are supported. -* ``PIPE_SHADER_CAP_GLSL_16BIT_TEMPS``: Lower mediump temporaries to 16-bit. - This generates 16-bit phis in NIR, 16-bit loop counters, and 16-bit indirect arrays. +* ``PIPE_SHADER_CAP_GLSL_16BIT_CONSTS``: Lower mediump constants to 16-bit. + Note that 16-bit constants are not lowered to uniforms in GLSL. * ``PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS``: The maximum number of texture samplers. * ``PIPE_SHADER_CAP_PREFERRED_IR``: Preferred representation of the |