AMDGPU/SI: Correctly emit agent global segment variables when targeting HSA
Differential Revision: http://reviews.llvm.org/D14508
llvm-svn: 254540
diff --git a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
index 81ade51..e3c9338 100644
--- a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
@@ -68,9 +68,30 @@
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