AMDGPU/SI: Correctly emit agent global segment variables when targeting HSA

[oota-llvm.git] / lib / Target / AMDGPU / Utils / AMDGPUBaseInfo.cpp

diff --git a/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp b/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
index 81ade517254ff50793c1bd40f681a0dd13961391..e3c93384bd8ee9fb4d392a8fa1de65ba3f5c4a2a 100644 (file)
--- a/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
+++ b/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
@@ -68,9 +68,30 @@ MCSection *getHSATextSection(MCContext &Ctx) {
                            ELF::SHF_AMDGPU_HSA_CODE);
 }
 
+MCSection *getHSADataGlobalAgentSection(MCContext &Ctx) {
+  return Ctx.getELFSection(".hsadata_global_agent", ELF::SHT_PROGBITS,
+                           ELF::SHF_ALLOC | ELF::SHF_WRITE |
+                           ELF::SHF_AMDGPU_HSA_GLOBAL |
+                           ELF::SHF_AMDGPU_HSA_AGENT);
+}
+
+MCSection *getHSADataGlobalProgramSection(MCContext &Ctx) {
+  return  Ctx.getELFSection(".hsadata_global_program", ELF::SHT_PROGBITS,
+                            ELF::SHF_ALLOC | ELF::SHF_WRITE |
+                            ELF::SHF_AMDGPU_HSA_GLOBAL);
+}
+
 bool isGroupSegment(const GlobalValue *GV) {
   return GV->getType()->getAddressSpace() == AMDGPUAS::LOCAL_ADDRESS;
 }
 
+bool isGlobalSegment(const GlobalValue *GV) {
+  return GV->getType()->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS;
+}
+
+bool isReadOnlySegment(const GlobalValue *GV) {
+  return GV->getType()->getAddressSpace() == AMDGPUAS::CONSTANT_ADDRESS;
+}
+
 } // End namespace AMDGPU
 } // End namespace llvm