AMDGPU/NFC: Reserve 0x055 MACH in e_flag for future use (llvm#81501)

cor3ntin · Feb 12, 2024 · 75a1c4e · 75a1c4e
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diff --git a/llvm/docs/AMDGPUUsage.rst b/llvm/docs/AMDGPUUsage.rst
@@ -1863,6 +1863,7 @@ The AMDGPU backend uses the following ELF header:
      ``EF_AMDGPU_MACH_AMDGCN_GFX10_1_GENERIC``  0x052      ``gfx10.1-generic``
      ``EF_AMDGPU_MACH_AMDGCN_GFX10_3_GENERIC``  0x053      ``gfx10.3-generic``
      ``EF_AMDGPU_MACH_AMDGCN_GFX11_GENERIC``    0x054      ``gfx11-generic``
+     *reserved*                                 0x055      Reserved.
      ========================================== ========== =============================
 
 Sections

diff --git a/llvm/include/llvm/BinaryFormat/ELF.h b/llvm/include/llvm/BinaryFormat/ELF.h
@@ -794,6 +794,7 @@ enum : unsigned {
   EF_AMDGPU_MACH_AMDGCN_GFX10_1_GENERIC   = 0x052,
   EF_AMDGPU_MACH_AMDGCN_GFX10_3_GENERIC   = 0x053,
   EF_AMDGPU_MACH_AMDGCN_GFX11_GENERIC     = 0x054,
+  EF_AMDGPU_MACH_AMDGCN_RESERVED_0X55 = 0x055,
   // clang-format on
 
   // First/last AMDGCN-based processors.