P4 to Git Change 1397729 by kzhuravl@kzhuravl-fiji-ocllc on 2017/04/12 20:05:08

SWDEV-116535 - Report CL_FP_DENORM for single fp config for gfx9 for LC for rocm/pal and force denorms on based on AMD_GPU_FORCE_SINGLE_FP_DENORM for rocm.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palsettings.cpp#23 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#47 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocprogram.cpp#62 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.cpp#16 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.hpp#7 edit

rocclr/runtime/device/pal/palsettings.cpp

@@ -414,6 +414,14 @@ Settings::create(
     resourceCacheSize_ = std::min(resourceCacheSize_, 512 * Mi);
 #endif
 
+#if defined(WITH_LIGHTNING_COMPILER)
+    switch (palProp.gfxLevel) {
+    case Pal::GfxIpLevel::GfxIp9:
+        singleFpDenorm_ = true;
+        break;
+    }
+#endif // WITH_LIGHTNING_COMPILER
+
     // Override current device settings
     override();