[Mesa-dev] [PATCH 00/10] gallium: normalize CONST file accesses to 2D
Roland Scheidegger
sroland at vmware.com
Thu Aug 24 16:01:12 UTC 2017
We'll definitely have to adjust some code too, but looks alright to me.
For the series:
Acked-by: Roland Scheidegger <sroland at vmware.com>
Am 23.08.2017 um 18:41 schrieb Nicolai Hähnle:
> Hi all,
>
> Following the discussion on Timothy's std430 packing series, here's
> a quick proposal to just always use 2D accesses to the CONST file
> in TGSI.
>
> The first patch should be sufficient for all drivers to accept
> those 2D accesses. It seems that most older drivers simply ignore
> the dimension, and newer ones should handle it directly.
>
> Subsequent patches modify the producers of TGSI to always use 2D
> constant references. This is mostly done by changing ureg.
>
> Finally, the last patch adds an assertion to radeonsi to make
> sure all constant references are really 2D. It has survived my
> very superficial initial testing.
>
> What needs to be tested is:
> - some more drivers
> - Nine
> - TGSI-to-NIR
>
> You can find the series here: https://urldefense.proofpoint.com/v2/url?u=https-3A__cgit.freedesktop.org_-7Enh_mesa_log_-3Fh-3Dtgsi-2Dconst-2D2d&d=DwIGaQ&c=uilaK90D4TOVoH58JNXRgQ&r=_QIjpv-UJ77xEQY8fIYoQtr5qv8wKrPJc7v7_-CYAb0&m=KWKPHyQBcTYmZoDefBNi8oU710I4OY9MGGBR4KvDMto&s=KPrLO1itcQWh5TgjYW4PSyxC6gZVyGxnBM5_tp1qSCY&e=
>
> Please comment/review!
> Thanks,
> Nicolai
> --
> src/gallium/auxiliary/hud/hud_context.c | 8 +-
> src/gallium/auxiliary/nir/tgsi_to_nir.c | 2 +-
> src/gallium/auxiliary/postprocess/pp_mlaa.h | 20 +--
> src/gallium/auxiliary/tgsi/tgsi_ureg.c | 22 +--
> src/gallium/auxiliary/util/u_tests.c | 4 +-
> src/gallium/docs/source/screen.rst | 11 +-
> src/gallium/drivers/radeon/r600_query.c | 36 ++--
> src/gallium/drivers/radeonsi/si_shader.c | 1 +
> src/gallium/state_trackers/nine/nine_ff.c | 2 +-
> .../state_trackers/nine/nine_shader.c | 10 +-
> .../tests/graw/fragment-shader/frag-cb-1d.sh | 8 +-
> .../tests/graw/vertex-shader/vert-cb-1d.sh | 8 +-
> src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 153 +++++++++--------
> 13 files changed, 136 insertions(+), 149 deletions(-)
>
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