R600/SI: Emit configuration value in the .AMDGPU.config ELF section
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179545 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/R600/AMDGPUAsmPrinter.cpp b/lib/Target/R600/AMDGPUAsmPrinter.cpp
index dacb033..72f98ee 100644
--- a/lib/Target/R600/AMDGPUAsmPrinter.cpp
+++ b/lib/Target/R600/AMDGPUAsmPrinter.cpp
@@ -21,7 +21,10 @@
#include "AMDGPU.h"
#include "SIMachineFunctionInfo.h"
#include "SIRegisterInfo.h"
+#include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCSectionELF.h"
#include "llvm/MC/MCStreamer.h"
+#include "llvm/Support/ELF.h"
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
@@ -50,10 +53,15 @@
if (OutStreamer.hasRawTextSupport()) {
OutStreamer.EmitRawText("@" + MF.getName() + ":");
}
- OutStreamer.SwitchSection(getObjFileLowering().getTextSection());
if (STM.device()->getGeneration() > AMDGPUDeviceInfo::HD6XXX) {
+ const MCSectionELF *ConfigSection = getObjFileLowering().getContext()
+ .getELFSection(".AMDGPU.config",
+ ELF::SHT_NULL, 0,
+ SectionKind::getReadOnly());
+ OutStreamer.SwitchSection(ConfigSection);
EmitProgramInfo(MF);
}
+ OutStreamer.SwitchSection(getObjFileLowering().getTextSection());
EmitFunctionBody();
return false;
}