Arcady Goldmints-Orlov a1a365e818 broadcom/compiler: Allow spills of temporaries from TMU reads
Since spills and fills use the TMU, special care has to be taken to
avoid putting one between a TMU setup instruction and the corresponding
reads or writes. This change adds logic to move fills up and move spills
down to avoid interrupting such sequences.

This allows compiling 6 more programs from shader-db. Other stats:

total spills in shared programs: 446 -> 446 (0.00%)
spills in affected programs: 0 -> 0
helped: 0
HURT: 0

total fills in shared programs: 606 -> 610 (0.66%)
fills in affected programs: 38 -> 42 (10.53%)
helped: 0
HURT: 2

total instructions in shared programs: 19330 -> 19363 (0.17%)
instructions in affected programs: 3299 -> 3332 (1.00%)
helped: 0
HURT: 5

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6606>
2020-11-09 20:45:58 +00:00
2020-08-06 09:46:48 +00:00
2020-11-06 17:02:54 +10:00
2020-01-18 11:39:32 +01:00
2020-08-06 09:46:48 +00:00
2019-10-18 16:42:40 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


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---------------

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