AMDGPU/llvm-readobj: Add missing tests for note parsing/displaying

This is a follow up review/change for https://reviews.llvm.org/D95638 Add valid note tests for code object v2 notes: - NT_AMD_HSA_CODE_OBJECT_VERSION (required yaml2obj update) - NT_AMD_HSA_HSAIL (required yaml2obj update) - NT_AMD_HSA_ISA_VERSION (required yaml2obj update) - NT_AMD_HSA_METADATA - NT_AMD_HSA_ISA_NAME - NT_AMD_PAL_METADATA Add valid note tests for code object v3 notes: - NT_AMDGPU_METADATA Add invalid note tests for code object v2 notes: - NT_AMD_HSA_CODE_OBJECT_VERSION (required yaml2obj update) - NT_AMD_HSA_HSAIL (required yaml2obj update) - NT_AMD_HSA_ISA_VERSION (required yaml2obj update) Add invalid note tests for code object v3 notes: - NT_AMDGPU_METADATA Differential Revision: https://reviews.llvm.org/D101304
sx-aurora-dev · Apr 30, 2021 · c9c4676 · c9c4676
1 parent a86cbd4
commit c9c4676
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Showing 6 changed files with 569 additions and 4 deletions.
diff --git a/llvm/lib/ObjectYAML/ELFYAML.cpp b/llvm/lib/ObjectYAML/ELFYAML.cpp
@@ -155,6 +155,9 @@ void ScalarEnumerationTraits<ELFYAML::ELF_NT>::enumeration(
   ECase(NT_FREEBSD_PROCSTAT_PSSTRINGS);
   ECase(NT_FREEBSD_PROCSTAT_AUXV);
   // AMD specific notes. (Code Object V2)
+  ECase(NT_AMD_HSA_CODE_OBJECT_VERSION);
+  ECase(NT_AMD_HSA_HSAIL);
+  ECase(NT_AMD_HSA_ISA_VERSION);
   ECase(NT_AMD_HSA_METADATA);
   ECase(NT_AMD_HSA_ISA_NAME);
   ECase(NT_AMD_PAL_METADATA);

diff --git a/llvm/test/tools/llvm-readobj/ELF/note-amd-invalid-v2.test b/llvm/test/tools/llvm-readobj/ELF/note-amd-invalid-v2.test
@@ -0,0 +1,233 @@
+## This test is checking the handling of invalid/malformed note entries for
+## AMDGPU code object v2.
+
+# RUN: yaml2obj %s -o %t.o
+# RUN: llvm-readobj --notes %t.o | FileCheck %s --match-full-lines --check-prefix=LLVM
+# RUN: llvm-readelf --notes %t.o | FileCheck %s --match-full-lines --check-prefix=GNU
+
+# LLVM:      Notes [
+# LLVM-NEXT:   NoteSection {
+# LLVM-NEXT:     Name: .note.nt_amd_hsa_code_object_version_0
+# LLVM-NEXT:     Offset: 0x40
+# LLVM-NEXT:     Size: 0x14
+# LLVM-NEXT:     Note {
+# LLVM-NEXT:       Owner: AMD
+# LLVM-NEXT:       Data size: 0x4
+# LLVM-NEXT:       Type: NT_AMD_HSA_CODE_OBJECT_VERSION (AMD HSA Code Object Version)
+# LLVM-NEXT:       AMD HSA Code Object Version: Invalid AMD HSA Code Object Version
+# LLVM-NEXT:     }
+# LLVM-NEXT:   }
+# LLVM-NEXT:   NoteSection {
+# LLVM-NEXT:     Name: .note.nt_amd_hsa_code_object_version_1
+# LLVM-NEXT:     Offset: 0x54
+# LLVM-NEXT:     Size: 0x1C
+# LLVM-NEXT:     Note {
+# LLVM-NEXT:       Owner: AMD
+# LLVM-NEXT:       Data size: 0xC
+# LLVM-NEXT:       Type: NT_AMD_HSA_CODE_OBJECT_VERSION (AMD HSA Code Object Version)
+# LLVM-NEXT:       AMD HSA Code Object Version: Invalid AMD HSA Code Object Version
+# LLVM-NEXT:     }
+# LLVM-NEXT:   }
+# LLVM-NEXT:   NoteSection {
+# LLVM-NEXT:     Name: .note.nt_amd_hsa_hsail_0
+# LLVM-NEXT:     Offset: 0x70
+# LLVM-NEXT:     Size: 0x1C
+# LLVM-NEXT:     Note {
+# LLVM-NEXT:       Owner: AMD
+# LLVM-NEXT:       Data size: 0xA
+# LLVM-NEXT:       Type: NT_AMD_HSA_HSAIL (AMD HSA HSAIL Properties)
+# LLVM-NEXT:       AMD HSA HSAIL Properties: Invalid AMD HSA HSAIL Properties
+# LLVM-NEXT:     }
+# LLVM-NEXT:   }
+# LLVM-NEXT:   NoteSection {
+# LLVM-NEXT:     Name: .note.nt_amd_hsa_hsail_1
+# LLVM-NEXT:     Offset: 0x8C
+# LLVM-NEXT:     Size: 0x24
+# LLVM-NEXT:     Note {
+# LLVM-NEXT:       Owner: AMD
+# LLVM-NEXT:       Data size: 0x14
+# LLVM-NEXT:       Type: NT_AMD_HSA_HSAIL (AMD HSA HSAIL Properties)
+# LLVM-NEXT:       AMD HSA HSAIL Properties: Invalid AMD HSA HSAIL Properties
+# LLVM-NEXT:     }
+# LLVM-NEXT:   }
+# LLVM-NEXT:   NoteSection {
+# LLVM-NEXT:     Name: .note.nt_amd_hsa_isa_version_0
+# LLVM-NEXT:     Offset: 0xB0
+# LLVM-NEXT:     Size: 0x18
+# LLVM-NEXT:     Note {
+# LLVM-NEXT:       Owner: AMD
+# LLVM-NEXT:       Data size: 0x8
+# LLVM-NEXT:       Type: NT_AMD_HSA_ISA_VERSION (AMD HSA ISA Version)
+# LLVM-NEXT:       AMD HSA ISA Version: Invalid AMD HSA ISA Version
+# LLVM-NEXT:     }
+# LLVM-NEXT:   }
+# LLVM-NEXT:   NoteSection {
+# LLVM-NEXT:     Name: .note.nt_amd_hsa_isa_version_1
+# LLVM-NEXT:     Offset: 0xC8
+# LLVM-NEXT:     Size: 0x28
+# LLVM-NEXT:     Note {
+# LLVM-NEXT:       Owner: AMD
+# LLVM-NEXT:       Data size: 0x17
+# LLVM-NEXT:       Type: NT_AMD_HSA_ISA_VERSION (AMD HSA ISA Version)
+# LLVM-NEXT:       AMD HSA ISA Version: Invalid AMD HSA ISA Version
+# LLVM-NEXT:     }
+# LLVM-NEXT:   }
+# LLVM-NEXT:   NoteSection {
+# LLVM-NEXT:     Name: .note.nt_amd_hsa_isa_version_2
+# LLVM-NEXT:     Offset: 0xF0
+# LLVM-NEXT:     Size: 0x28
+# LLVM-NEXT:     Note {
+# LLVM-NEXT:       Owner: AMD
+# LLVM-NEXT:       Data size: 0x17
+# LLVM-NEXT:       Type: NT_AMD_HSA_ISA_VERSION (AMD HSA ISA Version)
+# LLVM-NEXT:       AMD HSA ISA Version: Invalid AMD HSA ISA Version
+# LLVM-NEXT:     }
+# LLVM-NEXT:   }
+# LLVM-NEXT:   NoteSection {
+# LLVM-NEXT:     Name: .note.nt_amd_hsa_isa_version_3
+# LLVM-NEXT:     Offset: 0x118
+# LLVM-NEXT:     Size: 0x28
+# LLVM-NEXT:     Note {
+# LLVM-NEXT:       Owner: AMD
+# LLVM-NEXT:       Data size: 0x17
+# LLVM-NEXT:       Type: NT_AMD_HSA_ISA_VERSION (AMD HSA ISA Version)
+# LLVM-NEXT:       AMD HSA ISA Version: Invalid AMD HSA ISA Version
+# LLVM-NEXT:     }
+# LLVM-NEXT:   }
+# LLVM-NEXT:   NoteSection {
+# LLVM-NEXT:     Name: .note.nt_amd_pal_metadata
+# LLVM-NEXT:     Offset: 0x140
+# LLVM-NEXT:     Size: 0x14
+# LLVM-NEXT:     Note {
+# LLVM-NEXT:       Owner: AMD
+# LLVM-NEXT:       Data size: 0x4
+# LLVM-NEXT:       Type: NT_AMD_PAL_METADATA (AMD PAL Metadata)
+# LLVM-NEXT:       AMD PAL Metadata: Invalid AMD PAL Metadata
+# LLVM-NEXT:     }
+# LLVM-NEXT:   }
+# LLVM-NEXT: ]
+
+# GNU:       Displaying notes found in: .note.nt_amd_hsa_code_object_version_0
+# GNU-NEXT:    Owner                Data size        Description
+# GNU-NEXT:    AMD                  0x00000004       NT_AMD_HSA_CODE_OBJECT_VERSION (AMD HSA Code Object Version)
+# GNU-NEXT:      AMD HSA Code Object Version:
+# GNU-NEXT:          Invalid AMD HSA Code Object Version
+# GNU-EMPTY:
+# GNU-NEXT:  Displaying notes found in: .note.nt_amd_hsa_code_object_version_1
+# GNU-NEXT:    Owner                Data size        Description
+# GNU-NEXT:    AMD                  0x0000000c       NT_AMD_HSA_CODE_OBJECT_VERSION (AMD HSA Code Object Version)
+# GNU-NEXT:      AMD HSA Code Object Version:
+# GNU-NEXT:          Invalid AMD HSA Code Object Version
+# GNU-EMPTY:
+# GNU-NEXT:  Displaying notes found in: .note.nt_amd_hsa_hsail_0
+# GNU-NEXT:    Owner                Data size        Description
+# GNU-NEXT:    AMD                  0x0000000a       NT_AMD_HSA_HSAIL (AMD HSA HSAIL Properties)
+# GNU-NEXT:      AMD HSA HSAIL Properties:
+# GNU-NEXT:          Invalid AMD HSA HSAIL Properties
+# GNU-EMPTY:
+# GNU-NEXT:  Displaying notes found in: .note.nt_amd_hsa_hsail_1
+# GNU-NEXT:    Owner                Data size        Description
+# GNU-NEXT:    AMD                  0x00000014       NT_AMD_HSA_HSAIL (AMD HSA HSAIL Properties)
+# GNU-NEXT:      AMD HSA HSAIL Properties:
+# GNU-NEXT:          Invalid AMD HSA HSAIL Properties
+# GNU-EMPTY:
+# GNU-NEXT:  Displaying notes found in: .note.nt_amd_hsa_isa_version_0
+# GNU-NEXT:    Owner                Data size        Description
+# GNU-NEXT:    AMD                  0x00000008       NT_AMD_HSA_ISA_VERSION (AMD HSA ISA Version)
+# GNU-NEXT:      AMD HSA ISA Version:
+# GNU-NEXT:          Invalid AMD HSA ISA Version
+# GNU-EMPTY:
+# GNU-NEXT:  Displaying notes found in: .note.nt_amd_hsa_isa_version_1
+# GNU-NEXT:    Owner                Data size        Description
+# GNU-NEXT:    AMD                  0x00000017       NT_AMD_HSA_ISA_VERSION (AMD HSA ISA Version)
+# GNU-NEXT:      AMD HSA ISA Version:
+# GNU-NEXT:          Invalid AMD HSA ISA Version
+# GNU-EMPTY:
+# GNU-NEXT: Displaying notes found in: .note.nt_amd_hsa_isa_version_2
+# GNU-NEXT:   Owner                Data size        Description
+# GNU-NEXT:   AMD                  0x00000017       NT_AMD_HSA_ISA_VERSION (AMD HSA ISA Version)
+# GNU-NEXT:     AMD HSA ISA Version:
+# GNU-NEXT:         Invalid AMD HSA ISA Version
+# GNU-EMPTY:
+# GNU-NEXT:  Displaying notes found in: .note.nt_amd_hsa_isa_version_3
+# GNU-NEXT:    Owner                Data size        Description
+# GNU-NEXT:    AMD                  0x00000017       NT_AMD_HSA_ISA_VERSION (AMD HSA ISA Version)
+# GNU-NEXT:      AMD HSA ISA Version:
+# GNU-NEXT:          Invalid AMD HSA ISA Version
+# GNU-EMPTY:
+# GNU-NEXT:  Displaying notes found in: .note.nt_amd_pal_metadata
+# GNU-NEXT:    Owner                Data size        Description
+# GNU-NEXT:    AMD                  0x00000004       NT_AMD_PAL_METADATA (AMD PAL Metadata)
+# GNU-NEXT:      AMD PAL Metadata:
+# GNU-NEXT:          Invalid AMD PAL Metadata
+
+--- !ELF
+FileHeader:
+  Class: ELFCLASS64
+  Data:  ELFDATA2LSB
+  Type:  ET_REL
+Sections:
+  - Name:     .note.nt_amd_hsa_code_object_version_0
+    Type:     SHT_NOTE
+    Notes:
+      - Name: AMD
+        Type: NT_AMD_HSA_CODE_OBJECT_VERSION
+        ## Desc size is too small (less than sizeof(CodeObjectVersion)).
+        Desc: '02000000'
+  - Name:     .note.nt_amd_hsa_code_object_version_1
+    Type:     SHT_NOTE
+    Notes:
+      - Name: AMD
+        Type: NT_AMD_HSA_CODE_OBJECT_VERSION
+        ## Desc size is too large (more than sizeof(CodeObjectVersion)).
+        Desc: '020000000200000002000000'
+  - Name:     .note.nt_amd_hsa_hsail_0
+    Type:     SHT_NOTE
+    Notes:
+      - Name: AMD
+        Type: NT_AMD_HSA_HSAIL
+        ## Desc size is too small (less than sizeof(HSAILProperties)).
+        Desc: '02000000010000000102'
+  - Name:     .note.nt_amd_hsa_hsail_1
+    Type:     SHT_NOTE
+    Notes:
+      - Name: AMD
+        Type: NT_AMD_HSA_HSAIL
+        ## Desc size is too large (more than sizeof(HSAILProperties)).
+        Desc: '0200000001000000010202000000010200000001'
+  - Name:     .note.nt_amd_hsa_isa_version_0
+    Type:     SHT_NOTE
+    Notes:
+      - Name: AMD
+        Type: NT_AMD_HSA_ISA_VERSION
+        ## Desc size is too small (less than sizeof(IsaVersion)).
+        Desc: '0400070008000000'
+  - Name:     .note.nt_amd_hsa_isa_version_1
+    Type:     SHT_NOTE
+    Notes:
+      - Name: AMD
+        Type: NT_AMD_HSA_ISA_VERSION
+        ## Desc size is too small (less than sizeof(IsaVersion) +
+        ## VendorNameSize + ArchitectureNameSize).
+        Desc: '04000700080000000000000002000000414d4400414d44'
+  - Name:     .note.nt_amd_hsa_isa_version_2
+    Type:     SHT_NOTE
+    Notes:
+      - Name: AMD
+        Type: NT_AMD_HSA_ISA_VERSION
+        ## VendorNameSize is 0.
+        Desc: '00000700080000000000000002000000414d4400414d44'
+  - Name:     .note.nt_amd_hsa_isa_version_3
+    Type:     SHT_NOTE
+    Notes:
+      - Name: AMD
+        Type: NT_AMD_HSA_ISA_VERSION
+        ## ArchitectureNameSize is 0.
+        Desc: '04000000080000000000000002000000414d4400414d44'
+  - Name:     .note.nt_amd_pal_metadata
+    Type:     SHT_NOTE
+    Notes:
+      - Name: AMD
+        Type: NT_AMD_PAL_METADATA
+        ## Desc size is not a multiple of sizeof(PALMetadata).
+        Desc: '02000000'
diff --git a/llvm/test/tools/llvm-readobj/ELF/note-amd-invalid-v3.test b/llvm/test/tools/llvm-readobj/ELF/note-amd-invalid-v3.test
@@ -0,0 +1,51 @@
+## This test is checking the handling of invalid/malformed note entries for
+## AMDGPU code object v3.
+
+# RUN: yaml2obj %s -o %t.o
+# RUN: llvm-readobj --notes %t.o | FileCheck %s --match-full-lines --check-prefix=LLVM
+# RUN: llvm-readelf --notes %t.o | FileCheck %s --match-full-lines --check-prefix=GNU
+
+# LLVM:       Notes [
+# LLVM-NEXT:    NoteSection {
+# LLVM-NEXT:      Name: .note.nt_amdgpu_metadata
+# LLVM-NEXT:      Offset: 0x40
+# LLVM-NEXT:      Size: 0x28
+# LLVM-NEXT:      Note {
+# LLVM-NEXT:        Owner: AMDGPU
+# LLVM-NEXT:        Data size: 0x11
+# LLVM-NEXT:        Type: NT_AMDGPU_METADATA (AMDGPU Metadata)
+# LLVM-NEXT:        AMDGPU Metadata: Invalid AMDGPU Metadata
+# LLVM-NEXT:  ---
+# LLVM-NEXT:  0:               0
+# LLVM-NEXT:  amdhsa.kernels:
+# LLVM-NEXT:    - 0
+# LLVM-NEXT:  ...
+# LLVM-EMPTY:
+# LLVM-NEXT:      }
+# LLVM-NEXT:    }
+# LLVM-NEXT:  ]
+
+# GNU:      Displaying notes found in: .note.nt_amdgpu_metadata
+# GNU-NEXT:   Owner                Data size        Description
+# GNU-NEXT:   AMDGPU               0x00000011       NT_AMDGPU_METADATA (AMDGPU Metadata)
+# GNU-NEXT:     AMDGPU Metadata:
+# GNU-NEXT:         Invalid AMDGPU Metadata
+# GNU-NEXT: ---
+# GNU-NEXT: 0:               0
+# GNU-NEXT: amdhsa.kernels:
+# GNU-NEXT:   - 0
+# GNU-NEXT: ...
+
+--- !ELF
+FileHeader:
+  Class: ELFCLASS64
+  Data:  ELFDATA2LSB
+  Type:  ET_REL
+Sections:
+  - Name:     .note.nt_amdgpu_metadata
+    Type:     SHT_NOTE
+    Notes:
+      - Name: AMDGPU
+        Type: NT_AMDGPU_METADATA
+        ## Desc contains 'amdhsa.kernels' without valid entries.
+        Desc: '82ae616d646873612e6b65726e656c7391'