intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2026-01-05 18:06:32 +08:00
Code Issues Packages Projects Releases Wiki Activity

Return 0 from fp64 queries when fp64 is unsupported

Browse Source 
Signed-off-by: Baj, Tomasz <tomasz.baj@intel.com>
Related-To: NEO-7542
This commit is contained in:
Baj, Tomasz
2022-12-02 14:49:00 +00:00
committed by Compute-Runtime-Automation
parent 9f8911e9da
commit 92df163d8e
2 changed files with 13 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
opencl/source/cl_device/cl_device_caps.cpp
View File

@@ -46,19 +46,24 @@ void ClDevice::setupFp64Flags() {
deviceExtensions += "cl_khr_fp64 ";
deviceInfo.singleFpConfig = static_cast<cl_device_fp_config>(CL_FP_CORRECTLY_ROUNDED_DIVIDE_SQRT);
deviceInfo.doubleFpConfig = defaultFpFlags;
deviceInfo.nativeVectorWidthDouble = 1;
deviceInfo.preferredVectorWidthDouble = 1;
} else if (DebugManager.flags.OverrideDefaultFP64Settings.get() == -1) {
if (hwInfo.capabilityTable.ftrSupportsFP64) {
deviceExtensions += "cl_khr_fp64 ";
deviceInfo.doubleFpConfig = defaultFpFlags;
deviceInfo.nativeVectorWidthDouble = 1;
deviceInfo.preferredVectorWidthDouble = 1;
} else {
deviceInfo.doubleFpConfig = 0;
deviceInfo.nativeVectorWidthDouble = 0;
deviceInfo.preferredVectorWidthDouble = 0;
}
deviceInfo.singleFpConfig = static_cast<cl_device_fp_config>(
hwInfo.capabilityTable.ftrSupports64BitMath
? CL_FP_CORRECTLY_ROUNDED_DIVIDE_SQRT
: 0);
deviceInfo.doubleFpConfig = hwInfo.capabilityTable.ftrSupportsFP64
? defaultFpFlags
: 0;
}
}
@@ -267,14 +272,12 @@ void ClDevice::initializeCaps() {
deviceInfo.preferredVectorWidthInt = 4;
deviceInfo.preferredVectorWidthLong = 1;
deviceInfo.preferredVectorWidthFloat = 1;
deviceInfo.preferredVectorWidthDouble = 1;
deviceInfo.preferredVectorWidthHalf = 8;
deviceInfo.nativeVectorWidthChar = 16;
deviceInfo.nativeVectorWidthShort = 8;
deviceInfo.nativeVectorWidthInt = 4;
deviceInfo.nativeVectorWidthLong = 1;
deviceInfo.nativeVectorWidthFloat = 1;
deviceInfo.nativeVectorWidthDouble = 1;
deviceInfo.nativeVectorWidthHalf = 8;
deviceInfo.maxReadWriteImageArgs = hwInfo.capabilityTable.supportsImages ? 128 : 0;
deviceInfo.executionCapabilities = CL_EXEC_KERNEL;