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| author | Pierre-Eric Pelloux-Prayer <[email protected]> | 2019-12-19 19:09:54 +0100 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-01-15 10:10:15 +0000 |
| commit | b5e748b49b3fb9ef7a5e3af01e2ddbac59f90796 (patch) | |
| tree | e10ad84f21220a47d67fb8e6fc649d01320bda82 /src/gallium/drivers/radeonsi/gfx10_format_table.py | |
| parent | be08e6a4496aad219df1fd829fca3e4f7b322538 (diff) | |
radeonsi: fix fmask expand compute shader
'coord' variable was using TGSI_WRITEMASK_XYZ so subsequent uses of
TGSI_WRITEMASK_W were dropped.
The result for a 2 samples program was:
0: UMAD TEMP[0].xy, SV[1].xyyy, IMM[0].xxxx, SV[0].xyyy
1: STORE IMAGE[0], TEMP[0], TEMP[1], RESTRICT, 2D_MSAA
2: STORE IMAGE[0], TEMP[0], TEMP[2], RESTRICT, 2D_MSAA
3: END
instead of the expected:
0: UMAD TEMP[0].xy, SV[1].xyyy, IMM[0].xxxx, SV[0].xyyy
1: MOV TEMP[0].w, IMM[0].yyyy
2: LOAD TEMP[1], IMAGE[0], TEMP[0], RESTRICT, 2D_MSAA
3: MOV TEMP[0].w, IMM[0].zzzz
4: LOAD TEMP[2], IMAGE[0], TEMP[0], RESTRICT, 2D_MSAA
5: MOV TEMP[0].w, IMM[0].yyyy
6: STORE IMAGE[0], TEMP[0], TEMP[1], RESTRICT, 2D_MSAA
7: MOV TEMP[0].w, IMM[0].zzzz
8: STORE IMAGE[0], TEMP[0], TEMP[2], RESTRICT, 2D_MSAA
9: END
This fixes half of https://gitlab.freedesktop.org/mesa/mesa/issues/2248
Fixes: 095a58204d9 ("radeonsi: expand FMASK before MSAA image stores are used")
Reviewed-by: Marek Olšák <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3174>
Diffstat (limited to 'src/gallium/drivers/radeonsi/gfx10_format_table.py')
0 files changed, 0 insertions, 0 deletions