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i965/fs: Fix implied_mrf_writes for scratch writes

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We build the entire message in the generator so all the MRF writes are
implied.

Cc: "10.5 10.6" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 6ca67f62e8)
This commit is contained in:
Jason Ekstrand 2015-05-19 17:35:29 -07:00 • committed by Emil Velikov
parent 2cf0e748c3
commit a760db21ec
1 changed files with 1 additions and 1 deletions
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2
src/mesa/drivers/dri/i965/brw_fs.cpp
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@ -1050,7 +1050,7 @@ fs_visitor::implied_mrf_writes(fs_inst *inst)
case FS_OPCODE_VARYING_PULL_CONSTANT_LOAD:
return inst->mlen;
case SHADER_OPCODE_GEN4_SCRATCH_WRITE:
return 2;
return inst->mlen;
case SHADER_OPCODE_UNTYPED_ATOMIC:
case SHADER_OPCODE_UNTYPED_SURFACE_READ:
case SHADER_OPCODE_UNTYPED_SURFACE_WRITE: