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| author | Matt Turner <mattst88@gmail.com> | 2015-02-28 13:36:21 -0800 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2015-03-02 10:24:49 -0800 |
| commit | da20bf068ef0f816968d9bc4dfea81facf0fd680 (patch) | |
| tree | 1ad6c88fbebb42855822846aa9b0dc4a1096c9eb /src/mesa/drivers/dri/i965/brw_shader.cpp | |
| parent | 491d42135ad0e5670756216154f2ba9fc79d4ba7 (diff) | |
| download | external_mesa3d-da20bf068ef0f816968d9bc4dfea81facf0fd680.zip external_mesa3d-da20bf068ef0f816968d9bc4dfea81facf0fd680.tar.gz external_mesa3d-da20bf068ef0f816968d9bc4dfea81facf0fd680.tar.bz2 | |
i965: Consider scratch writes to have side effects.
We could do better by tracking scratch reads and writes.
Cc: 10.5 <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88793
Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_shader.cpp')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_shader.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_shader.cpp b/src/mesa/drivers/dri/i965/brw_shader.cpp index fbb20bc..ec3cfcb 100644 --- a/src/mesa/drivers/dri/i965/brw_shader.cpp +++ b/src/mesa/drivers/dri/i965/brw_shader.cpp @@ -963,6 +963,7 @@ backend_instruction::has_side_effects() const { switch (opcode) { case SHADER_OPCODE_UNTYPED_ATOMIC: + case SHADER_OPCODE_GEN4_SCRATCH_WRITE: case SHADER_OPCODE_URB_WRITE_SIMD8: case FS_OPCODE_FB_WRITE: return true; |