From 44757a9d79aa004f1460a573e3360eaaaf758f1b Mon Sep 17 00:00:00 2001 From: foreman Date: Thu, 30 Oct 2014 15:37:59 -0400 Subject: [PATCH] P4 to Git Change 1092347 by bsumner@bsumner-lin-opencl on 2014/10/30 15:32:01 ECR #304775 - add flag to force CL_FP_DENORM on gpu Affected files ... ... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#475 edit ... //depot/stg/opencl/drivers/opencl/runtime/utils/flags.hpp#216 edit [ROCm/clr commit: f229d44faf27f72f1ffa02b850399c6ecd12a214] --- projects/clr/rocclr/runtime/device/gpu/gpudevice.cpp | 4 ++++ projects/clr/rocclr/runtime/utils/flags.hpp | 2 ++ 2 files changed, 6 insertions(+) diff --git a/projects/clr/rocclr/runtime/device/gpu/gpudevice.cpp b/projects/clr/rocclr/runtime/device/gpu/gpudevice.cpp index 859bf975c1..473b217508 100644 --- a/projects/clr/rocclr/runtime/device/gpu/gpudevice.cpp +++ b/projects/clr/rocclr/runtime/device/gpu/gpudevice.cpp @@ -486,6 +486,10 @@ void Device::fillDeviceInfo( info_.singleFPConfig_ = CL_FP_ROUND_TO_NEAREST | CL_FP_ROUND_TO_ZERO | CL_FP_ROUND_TO_INF | CL_FP_INF_NAN | CL_FP_FMA; + if (GPU_FORCE_SINGLE_FP_DENORM) { + info_.singleFPConfig_ |= CL_FP_DENORM; + } + if (settings().checkExtension(ClKhrFp64)) { info_.doubleFPConfig_ = info_.singleFPConfig_ | CL_FP_DENORM; } diff --git a/projects/clr/rocclr/runtime/utils/flags.hpp b/projects/clr/rocclr/runtime/utils/flags.hpp index 5407d48aa0..d75b189e21 100644 --- a/projects/clr/rocclr/runtime/utils/flags.hpp +++ b/projects/clr/rocclr/runtime/utils/flags.hpp @@ -170,6 +170,8 @@ release(bool, GPU_IFH_MODE, false, \ "1 = Enable GPU IFH (infinitely fast hardware) mode. Any other value keeps setting disabled.") \ release(bool, HSAIL_IMAGE_HANDLE_ENABLE, false, \ "Pass image/sampler SRD as pointer instead of blob") \ +debug(bool, GPU_FORCE_SINGLE_FP_DENORM, false, \ + "Forces reporting CL_FP_DENORM bit for single precision") \ namespace amd {