P4 to Git Change 1752541 by wchau@wchau_OCL_Linux on 2019/03/06 17:02:07

SWDEV-168145 - Add ECC target feature to OpenCL runtime

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/device.hpp#334 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/devprogram.cpp#29 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/devprogram.hpp#17 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.cpp#125 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palprogram.cpp#86 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#119 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.hpp#35 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rockernel.cpp#50 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocprogram.cpp#99 edit

rocclr/runtime/device/devprogram.cpp

@@ -336,6 +336,9 @@ void Program::setLangAndTargetStr(const char* clStd, amd_comgr_language_t* oclve
   if (xnackEnabled_) {
     targetIdent.append("+xnack");
   }
+  if (sramEccEnabled_) {
+    targetIdent.append("+sram-ecc");
+  }
 }
 
 
@@ -810,6 +813,14 @@ bool Program::compileImplLC(const std::string& sourceCode,
     driverOptions.append(" -mxnack");
   }
 
+  // Set SRAM ECC option if needed
+  if (sramEccEnabled_) {
+    driverOptions.append(" -msram-ecc");
+  }
+  else {
+    driverOptions.append(" -mno-sram-ecc");
+  }
+
   driverOptions.append(options->llvmOptions);
   driverOptions.append(ProcessOptions(options));
 
@@ -1692,6 +1703,14 @@ bool Program::linkImplLC(amd::option::Options* options) {
     codegenOptions.append(" -mxnack");
   }
 
+  // Set SRAM ECC option if needed
+  if (sramEccEnabled_) {
+    codegenOptions.append(" -msram-ecc");
+  }
+  else {
+    codegenOptions.append(" -mno-sram-ecc");
+  }
+
   // Set the -O#
   std::ostringstream optLevel;
   optLevel << "-O" << options->oVariables->OptLevel;