diff options
Diffstat (limited to 'llvm/test/DebugInfo/Inputs/dwarfdump-header.s')
| -rw-r--r-- | llvm/test/DebugInfo/Inputs/dwarfdump-header.s | 114 |
1 files changed, 111 insertions, 3 deletions
diff --git a/llvm/test/DebugInfo/Inputs/dwarfdump-header.s b/llvm/test/DebugInfo/Inputs/dwarfdump-header.s index ce51e987f38..c5cf4859776 100644 --- a/llvm/test/DebugInfo/Inputs/dwarfdump-header.s +++ b/llvm/test/DebugInfo/Inputs/dwarfdump-header.s @@ -1,5 +1,6 @@ -# Test object to verify dwarfdump handles v4 and v5 CU/TU headers. +# Test object to verify dwarfdump handles v4 and v5 CU/TU/line headers. # We have a representative set of units: v4 CU, v5 CU, v4 TU, v5 split TU. +# We have v4 and v5 line-table headers. # # To generate the test object: # llvm-mc -triple x86_64-unknown-linux dwarfdump-header.s -filetype=obj \ @@ -28,6 +29,8 @@ dwo_TU_5: .byte 0x0e # DW_FORM_strp .byte 0x03 # DW_AT_name .byte 0x0e # DW_FORM_strp + .byte 0x10 # DW_AT_stmt_list + .byte 0x17 # DW_FORM_sec_offset .byte 0x00 # EOM(1) .byte 0x00 # EOM(2) .byte 0x02 # Abbrev code @@ -81,10 +84,11 @@ CU_4_version: .short 4 # DWARF version number .long .debug_abbrev # Offset Into Abbrev. Section .byte 8 # Address Size (in bytes) -# The compile-unit DIE, which has just DW_AT_producer and DW_AT_name. +# The compile-unit DIE, with DW_AT_producer, DW_AT_name, DW_AT_stmt_list. .byte 1 .long str_producer .long str_CU_4 + .long LH_4_start .byte 0 # NULL CU_4_end: @@ -95,10 +99,11 @@ CU_5_version: .byte 1 # DWARF Unit Type .byte 8 # Address Size (in bytes) .long .debug_abbrev # Offset Into Abbrev. Section -# The compile-unit DIE, which has just DW_AT_producer and DW_AT_name. +# The compile-unit DIE, with DW_AT_producer, DW_AT_name, DW_AT_stmt_list. .byte 1 .long str_producer .long str_CU_5 + .long LH_5_start .byte 0 # NULL CU_5_end: @@ -147,3 +152,106 @@ TU_split_5_type: .byte 0 # NULL .byte 0 # NULL TU_split_5_end: + + .section .debug_line,"",@progbits +# DWARF v4 line-table header. +LH_4_start: + .long LH_4_end-LH_4_version # Length of Unit +LH_4_version: + .short 4 # DWARF version number + .long LH_4_header_end-LH_4_params # Length of Prologue +LH_4_params: + .byte 1 # Minimum Instruction Length + .byte 1 # Maximum Operations per Instruction + .byte 1 # Default is_stmt + .byte -5 # Line Base + .byte 14 # Line Range + .byte 13 # Opcode Base + .byte 0 # Standard Opcode Lengths + .byte 1 + .byte 1 + .byte 1 + .byte 1 + .byte 0 + .byte 0 + .byte 0 + .byte 1 + .byte 0 + .byte 0 + .byte 1 + # Directory table + .asciz "Directory4a" + .asciz "Directory4b" + .byte 0 + # File table + .asciz "File4a" # File name 1 + .byte 1 # Directory index 1 + .byte 0x41 # Timestamp 1 + .byte 0x42 # File Size 1 + .asciz "File4b" # File name 2 + .byte 0 # Directory index 2 + .byte 0x43 # Timestamp 2 + .byte 0x44 # File Size 2 + .byte 0 # End of list +LH_4_header_end: + # Line number program, which is empty. +LH_4_end: + +# DWARF v5 line-table header. +LH_5_start: + .long LH_5_end-LH_5_version # Length of Unit +LH_5_version: + .short 5 # DWARF version number + .byte 8 # Address Size + .byte 0 # Segment Selector Size + .long LH_5_header_end-LH_5_params # Length of Prologue +LH_5_params: + .byte 1 # Minimum Instruction Length + .byte 1 # Maximum Operations per Instruction + .byte 1 # Default is_stmt + .byte -5 # Line Base + .byte 14 # Line Range + .byte 13 # Opcode Base + .byte 0 # Standard Opcode Lengths + .byte 1 + .byte 1 + .byte 1 + .byte 1 + .byte 0 + .byte 0 + .byte 0 + .byte 1 + .byte 0 + .byte 0 + .byte 1 + # Directory table format + .byte 1 # One element per directory entry + .byte 1 # DW_LNCT_path + .byte 0x08 # DW_FORM_string + # Directory table entries + .byte 2 # Two directories + .asciz "Directory5a" + .asciz "Directory5b" + # File table format + .byte 4 # Four elements per file entry + .byte 1 # DW_LNCT_path + .byte 0x08 # DW_FORM_string + .byte 2 # DW_LNCT_directory_index + .byte 0x0b # DW_FORM_data1 + .byte 3 # DW_LNCT_timestamp + .byte 0x0f # DW_FORM_udata + .byte 4 # DW_LNCT_size + .byte 0x0f # DW_FORM_udata + # File table entries + .byte 2 # Two files + .asciz "File5a" + .byte 1 + .byte 0x51 + .byte 0x52 + .asciz "File5b" + .byte 2 + .byte 0x53 + .byte 0x54 +LH_5_header_end: + # Line number program, which is empty. +LH_5_end: |
