diff options
| author | Rob Clark <robclark@freedesktop.org> | 2014-10-25 15:11:59 -0400 |
|---|---|---|
| committer | Rob Clark <robclark@freedesktop.org> | 2015-01-07 19:37:28 -0500 |
| commit | 9a9f2a893b5e29a77d66671191653f0b4261f546 (patch) | |
| tree | cb18b6fe28568d5c1f728632b93f60e50bd2b203 /src/gallium/drivers/freedreno/Makefile.sources | |
| parent | dddfe6c21ee92f015b78060545f08239c331ceba (diff) | |
freedreno/ir3: simplify RA
Group inputs/outputs, in addition to fanin/fanout, as they must also
exist in sequential scalar registers. This lets us simplify RA by
working in terms of neighbor groups.
NOTE: has the slight problem that it can't optimize out mov's for things
like:
MOV OUT[n], IN[m]
To avoid this, instead of trying to figure out what mov's we can
eliminate, we first remove all mov's prior to grouping, and then
re-insert mov's as needed while grouping inputs/outputs/fanins.
Eventually we'd prefer the frontend to not insert extra mov's in the
first place (so we don't have to bother removing them). This is the
plan for an eventual NIR based frontend, so separate out the instr
grouping (which will still be needed for NIR frontend) from the mov
elimination (which won't).
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Diffstat (limited to 'src/gallium/drivers/freedreno/Makefile.sources')
| -rw-r--r-- | src/gallium/drivers/freedreno/Makefile.sources | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/gallium/drivers/freedreno/Makefile.sources b/src/gallium/drivers/freedreno/Makefile.sources index 1cae52905ef..592f4b4a3fa 100644 --- a/src/gallium/drivers/freedreno/Makefile.sources +++ b/src/gallium/drivers/freedreno/Makefile.sources @@ -127,10 +127,10 @@ ir3_SOURCES := \ ir3/ir3_depth.c \ ir3/ir3_dump.c \ ir3/ir3_flatten.c \ + ir3/ir3_group.c \ ir3/ir3.h \ ir3/ir3_legalize.c \ ir3/ir3_ra.c \ ir3/ir3_sched.c \ ir3/ir3_shader.c \ - ir3/ir3_shader.h \ - ir3/ir3_visitor.h + ir3/ir3_shader.h |