68e814d911
These mostly are checking for various reserved bits being set. The diagnostics for gpu-dependent reserved bits have a bit more context since they seem like the most likely ones to be observed in practice. This commit also improves the error handling mechanism for MCDisassembler::onSymbolStart(). Previously it had a comment stream parameter that was just being ignored by llvm-objdump, now it returns errors using Expected<T>.
93 lines
4.7 KiB
Plaintext
93 lines
4.7 KiB
Plaintext
# RUN: yaml2obj %s -DGPU=GFX1200 -DSRC1=0300AC60 -DSRC2=80000000 -DSRC3=00000000 \
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# RUN: | llvm-objdump --disassemble-symbols=test.kd - | FileCheck %s --check-prefix=VALID
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# VALID: .amdhsa_kernel test
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# RUN: yaml2obj %s -DGPU=GFX1200 -DSRC1=4300AC60 -DSRC2=80000000 -DSRC3=00000000 \
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# RUN: | llvm-objdump --disassemble-symbols=test.kd - | FileCheck %s --check-prefix=SRC1_9_6
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# SRC1_9_6: ; error decoding test.kd: kernel descriptor COMPUTE_PGM_RSRC1_GRANULATED_WAVEFRONT_SGPR_COUNT reserved bits in range (9:6) set, must be zero on gfx10+
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# SRC1_9_6-NEXT: ; decoding failed region as bytes
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# RUN: yaml2obj %s -DGPU=GFX1200 -DSRC1=0308AC60 -DSRC2=80000000 -DSRC3=00000000 \
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# RUN: | llvm-objdump --disassemble-symbols=test.kd - | FileCheck %s --check-prefix=SRC1_PRIORITY
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# SRC1_PRIORITY: ; error decoding test.kd: kernel descriptor COMPUTE_PGM_RSRC1_PRIORITY reserved bits in range (11:10) set
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# SRC1_PRIORITY-NEXT: ; decoding failed region as bytes
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# RUN: yaml2obj %s -DGPU=GFX1200 -DSRC1=0300BC60 -DSRC2=80000000 -DSRC3=00000000 \
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# RUN: | llvm-objdump --disassemble-symbols=test.kd - | FileCheck %s --check-prefix=SRC1_PRIV
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# SRC1_PRIV: ; error decoding test.kd: kernel descriptor COMPUTE_PGM_RSRC1_PRIV reserved bit (20) set
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# SRC1_PRIV-NEXT: ; decoding failed region as bytes
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# RUN: yaml2obj %s -DGPU=GFX801 -DSRC1=0300AC64 -DSRC2=80000000 -DSRC3=00000000 \
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# RUN: | llvm-objdump --disassemble-symbols=test.kd - | FileCheck %s --check-prefix=SRC1_6_8
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# SRC1_6_8: ; error decoding test.kd: kernel descriptor COMPUTE_PGM_RSRC1 reserved bit (26) set, must be zero pre-gfx9
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# SRC1_6_8-NEXT: ; decoding failed region as bytes
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# RUN: yaml2obj %s -DGPU=GFX1200 -DSRC1=0300AC60 -DSRC2=80200000 -DSRC3=00000000 \
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# RUN: | llvm-objdump --disassemble-symbols=test.kd - | FileCheck %s --check-prefix=RSRC2
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# RSRC2: ; error decoding test.kd: kernel descriptor COMPUTE_PGM_RSRC2_ENABLE_EXCEPTION_ADDRESS_WATCH reserved bit (13) set
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# RSRC2-NEXT: ; decoding failed region as bytes
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# RUN: yaml2obj %s -DGPU=GFX90A -DSRC1=0300AC60 -DSRC2=80000000 -DSRC3=40000000 \
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# RUN: | llvm-objdump --disassemble-symbols=test.kd - | FileCheck %s --check-prefix=RSRC3_90A
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# RSRC3_90A: ; error decoding test.kd: kernel descriptor COMPUTE_PGM_RSRC3 reserved bits in range (15:6) set, must be zero on gfx90a
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# RSRC3_90A-NEXT: ; decoding failed region as bytes
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# RUN: yaml2obj %s -DGPU=GFX1200 -DSRC1=0300AC60 -DSRC2=80000000 -DSRC3=01000000 \
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# RUN: | llvm-objdump --disassemble-symbols=test.kd - | FileCheck %s --check-prefix=RSRC3_RES
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# RSRC3_RES: ; error decoding test.kd: kernel descriptor COMPUTE_PGM_RSRC3 reserved bits in range (3:0) set, must be zero on gfx12+
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# RSRC3_RES-NEXT: ; decoding failed region as bytes
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# RUN: yaml2obj %s -DGPU=GFX1100 -DSRC1=0300AC60 -DSRC2=80000000 -DSRC3=00000100 \
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# RUN: | llvm-objdump --disassemble-symbols=test.kd - | FileCheck %s --check-prefix=RSRC3_10
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# RSRC3_10: ; error decoding test.kd: kernel descriptor COMPUTE_PGM_RSRC3 reserved bits in range (30:14) set, must be zero on gfx10+
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# RSRC3_10-NEXT: ; decoding failed region as bytes
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# RUN: yaml2obj %s -DGPU=GFX801 -DSRC1=0300AC60 -DSRC2=80000000 -DSRC3=00000001 \
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# RUN: | llvm-objdump --disassemble-symbols=test.kd - | FileCheck %s --check-prefix=RSRC3_PRE_9
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# RSRC3_PRE_9: ; error decoding test.kd: kernel descriptor COMPUTE_PGM_RSRC3 must be all zero before gfx9
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# RSRC3_PRE_9-NEXT: ; decoding failed region as bytes
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--- !ELF
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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OSABI: ELFOSABI_AMDGPU_HSA
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ABIVersion: 0x3
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Type: ET_REL
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Machine: EM_AMDGPU
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Flags: [ EF_AMDGPU_MACH_AMDGCN_[[GPU]], EF_AMDGPU_FEATURE_XNACK_UNSUPPORTED_V4, EF_AMDGPU_FEATURE_SRAMECC_UNSUPPORTED_V4 ]
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SectionHeaderStringTable: .strtab
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
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AddressAlign: 0x4
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Content: 0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000[[SRC3]][[SRC1]][[SRC2]]0004000000000000
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- Name: .rela.text
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Type: SHT_RELA
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Flags: [ SHF_INFO_LINK ]
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Link: .symtab
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AddressAlign: 0x8
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Info: .text
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Relocations:
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- Offset: 0x10
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Symbol: test
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Type: R_AMDGPU_REL64
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Addend: 16
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- Type: SectionHeaderTable
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Sections:
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- Name: .strtab
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- Name: .text
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- Name: .rela.text
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- Name: .symtab
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Symbols:
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- Name: test.kd
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Type: STT_OBJECT
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Section: .text
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Binding: STB_GLOBAL
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Size: 0x40
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- Name: test
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Binding: STB_GLOBAL
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Other: [ STV_PROTECTED ]
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...
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