SWDEV-556684 - Remove HSAIL support (#1183)

projects/clr/rocclr/device/pal/palsettings.cpp

@@ -119,10 +119,8 @@ Settings::Settings() {
       std::min(static_cast<uint64_t>(GPU_MAX_SUBALLOC_SIZE) * Ki, subAllocationChunkSize_);
 
   maxCmdBuffers_ = 12;
-  useLightning_ = amd::IS_HIP ? true : ((!flagIsDefault(GPU_ENABLE_LC)) ? GPU_ENABLE_LC : false);
   enableWgpMode_ = false;
   enableWave32Mode_ = false;
-  hsailExplicitXnack_ = false;
   lcWavefrontSize64_ = true;
   enableHwP2P_ = false;
   imageBufferWar_ = false;
@@ -152,7 +150,6 @@ bool Settings::create(const Pal::DeviceProperties& palProp,
   }
 
   enableXNACK_ = (isa.xnack() == amd::Isa::Feature::Enabled);
-  hsailExplicitXnack_ = enableXNACK_;
   bool useWavefront64 = false;
 
   std::string appName = {};
@@ -192,11 +189,8 @@ bool Settings::create(const Pal::DeviceProperties& palProp,
     case Pal::AsicRevision::Navi14:
     case Pal::AsicRevision::Navi12:
     case Pal::AsicRevision::Navi10:
-      useLightning_ = GPU_ENABLE_LC;
       enableWgpMode_ = GPU_ENABLE_WGP_MODE;
-      if (useLightning_) {
-        enableWave32Mode_ = true;
-      }
+      enableWave32Mode_ = true;
       if (!flagIsDefault(GPU_ENABLE_WAVE32_MODE)) {
         enableWave32Mode_ = GPU_ENABLE_WAVE32_MODE;
       }
@@ -211,9 +205,7 @@ bool Settings::create(const Pal::DeviceProperties& palProp,
       enableHwP2P_ = true;
       enableCoopGroups_ = IS_LINUX;
       enableCoopMultiDeviceGroups_ = IS_LINUX;
-      if (useLightning_) {
-        singleFpDenorm_ = true;
-      }
+      singleFpDenorm_ = true;
       enableExtension(ClKhrFp16);
       threadTraceEnable_ = AMD_THREAD_TRACE_ENABLE;
       // Cache line size is 64 bytes
@@ -279,11 +271,6 @@ bool Settings::create(const Pal::DeviceProperties& palProp,
     enableExtension(ClAmdCopyBufferP2P);
   }
 
-  if (!useLightning_) {
-    enableExtension(ClAmdPopcnt);
-    enableExtension(ClAmdVec3);
-    enableExtension(ClAmdPrintf);
-  }
   // Enable some platform extensions
   enableExtension(ClAmdDeviceAttributeQuery);
 
@@ -306,12 +293,6 @@ bool Settings::create(const Pal::DeviceProperties& palProp,
     enableExtension(ClKhrFp64);
   }
 
-  if (!useLightning_) {
-    // Enable AMD double precision extension
-    doublePrecision_ = true;
-    enableExtension(ClAmdFp64);
-  }
-
   if (palProp.gpuMemoryProperties.busAddressableMemSize > 0) {
     // Enable bus addressable memory extension
     enableExtension(ClAMDBusAddressableMemory);