45f57ff2c2
This change sets gpuDynInst->exec_mask for permute and bpermute instructions, fixing a bug where they would never write their data. permute and bpermute instructions are load instructions that write to a VGPR. Because of that, they use gpuDynInst->exec_mask when checking what lanes should write to the VGPR. gpuDynInst->exec_mask gets set to wf->execMask() as that is what other load instructions that write to VGPRs do. Change-Id: Ie443283488cbd2ab9c17fc255e7cc44418353419 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/35036 Reviewed-by: Matt Sinclair <mattdsinclair@gmail.com> Reviewed-by: Anthony Gutierrez <anthony.gutierrez@amd.com> Maintainer: Matt Sinclair <mattdsinclair@gmail.com> Maintainer: Anthony Gutierrez <anthony.gutierrez@amd.com> Tested-by: kokoro <noreply+kokoro@google.com>