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Change pipeline select programing

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- Program one PS with gpgpu selection and media sampler
- Program PS only when media sampler requirement changed
  or when preamble was not sent

Change-Id: I85ba3f74087733e79d048e120aeb8b4b04796e00
This commit is contained in:
Mateusz Jablonski
2018-01-17 08:37:47 +01:00
committed by sys_ocldev
parent ae1213a98d
commit 13ac81f465
39 changed files with 361 additions and 561 deletions
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23
runtime/gen9/preamble.cpp
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@@ -20,8 +20,6 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "hw_cmds.h"
#include "runtime/helpers/preamble.h"
#include "runtime/helpers/preamble.inl"
namespace OCLRT {
@@ -44,23 +42,16 @@ uint32_t PreambleHelper<SKLFamily>::getL3Config(const HardwareInfo &hwInfo, bool
}
template <>
bool PreambleHelper<SKLFamily>::getMediaSamplerDopClockGateEnable(LinearStream *pCommandStream) {
void PreambleHelper<SKLFamily>::programPipelineSelect(LinearStream *pCommandStream, bool mediaSamplerRequired) {
typedef typename SKLFamily::PIPELINE_SELECT PIPELINE_SELECT;
auto pCmd = reinterpret_cast<PIPELINE_SELECT *>(pCommandStream);
return pCmd->getMediaSamplerDopClockGateEnable();
}
template <>
void PreambleHelper<SKLFamily>::programPSForMedia(LinearStream *pCommandStream, bool enable) {
typedef typename SKLFamily::PIPELINE_SELECT PIPELINE_SELECT;
typedef typename SKLFamily::PIPE_CONTROL PIPE_CONTROL;
auto pCmd = (PIPELINE_SELECT *)pCommandStream->getSpace(sizeof(PIPELINE_SELECT));
*pCmd = PIPELINE_SELECT::sInit();
pCmd->setMaskBits(getPipelineSelectMaskBits());
pCmd->setMediaSamplerDopClockGateEnable(!enable);
auto mask = pipelineSelectEnablePipelineSelectMaskBits | pipelineSelectMediaSamplerDopClockGateMaskBits;
pCmd->setMaskBits(mask);
pCmd->setPipelineSelection(PIPELINE_SELECT::PIPELINE_SELECTION_GPGPU);
pCmd->setMediaSamplerDopClockGateEnable(!mediaSamplerRequired);
}
template <>
@@ -74,4 +65,4 @@ void PreambleHelper<SKLFamily>::setupPipeControlInFrontOfCommand(void *pCmd, con
}
template struct PreambleHelper<SKLFamily>;
} // namespace OCLRT
}