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| author | Tony Gutierrez <anthony.gutierrez@amd.com> | 2016-10-26 22:47:27 -0400 |
|---|---|---|
| committer | Tony Gutierrez <anthony.gutierrez@amd.com> | 2016-10-26 22:47:27 -0400 |
| commit | c7a79c9a4298220852252738dbf5d7d174705333 (patch) | |
| tree | c4b00969af16a9cef490137918ccd2ced09287fa /src/gpu-compute/wavefront.cc | |
| parent | 00a6346c91f6e09eb9c0f4cf61a7d72932a1282f (diff) | |
| download | gem5-c7a79c9a4298220852252738dbf5d7d174705333.tar.xz | |
gpu-compute, hsail: call discardFetch() from the WF
because every taken branch causes fetch to be discarded, we move the call
to the WF to avoid to have to call it from each and every branch instruction
type.
Diffstat (limited to 'src/gpu-compute/wavefront.cc')
| -rw-r--r-- | src/gpu-compute/wavefront.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gpu-compute/wavefront.cc b/src/gpu-compute/wavefront.cc index caeed85a7..96f0d0e96 100644 --- a/src/gpu-compute/wavefront.cc +++ b/src/gpu-compute/wavefront.cc @@ -675,6 +675,8 @@ Wavefront::exec() } else { instructionBuffer.pop_front(); } + } else { + discardFetch(); } if (computeUnit->shader->hsail_mode==Shader::SIMT) { |