================
@@ -362,6 +362,29 @@ static uint32_t loongarchVariantFromElfFlags(const
elf::ELFHeader &header) {
}
}
+static uint32_t AMDGPUVariantFromElfFlags(const elf::ELFHeader &header) {
+ // The flags contain the exact GPU model for HSA only. The sub type is set to
+ // a valid EF_AMDGPU_MACH_ define from the ELF.h file in llvm.
+ if (header.e_ident[EI_OSABI] == ELFOSABI_AMDGPU_HSA) {
+ switch (header.e_ident[EI_ABIVERSION]) {
+ case ELFABIVERSION_AMDGPU_HSA_V2:
+ // Flags bits not parsed for this include:
+ // EF_AMDGPU_FEATURE_XNACK_V2
+ // EF_AMDGPU_FEATURE_TRAP_HANDLER_V2
+ break; // No CPU model is defined in HSA V2
----------------
DavidSpickett wrote:
Comments above the line they refer to please.
https://github.com/llvm/llvm-project/pull/206369
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