543 lines
25 KiB
ArmAsm
543 lines
25 KiB
ArmAsm
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# RUN: llvm-mc %s -filetype obj -triple i386-pc-linux -o %t.o
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# RUN: llvm-dwarfdump -v -debug-info -debug-line -debug-addr -debug-rnglists -debug-ranges %t.o | FileCheck --implicit-check-not=DW_TAG --implicit-check-not=DW_AT %s
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# Test that llvm - dwarfdump strips addresses relating to dead code(using the
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# DWARFv6 - proposed tombstone constant & nearest equivalent for debug_ranges)
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# Testing the tombstone use in debug_info (addr/addrx), debug_ranges,
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# debug_rnglists, debug_ranges, and debug_line.
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# CHECK-DAG: .debug_info contents:
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# CHECK: DW_TAG_compile_unit
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# CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x00000000
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# CHECK-NEXT: [0x00000042, 0x00000048))
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# CHECK: DW_TAG_subprogram
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# CHECK: DW_AT_low_pc [DW_FORM_addr] (0xffffffff (dead code))
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# CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000006)
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# CHECK: DW_TAG_subprogram
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# CHECK: DW_AT_low_pc [DW_FORM_addr] (0x00000042)
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# CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000006)
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# CHECK: DW_TAG_compile_unit
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# CHECK: DW_AT_addr_base
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# CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x0000000c
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# CHECK-NEXT: [0x00000042, 0x00000048)
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# CHECK-NEXT: [0x00000042, 0x00000048)
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# CHECK-NEXT: [0x00000042, 0x00000048)
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# CHECK-NEXT: [0x00000042, 0x00000042)
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# CHECK-NEXT: [0x00000042, 0x00000048)
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# CHECK-NEXT: [0x00000042, 0x00000048))
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# CHECK: DW_TAG_subprogram
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# CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0xffffffff (dead code))
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# CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000006)
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# CHECK: DW_TAG_subprogram
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# CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000001) address = 0x00000042)
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# CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000006)
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# CHECK: DW_TAG_compile_unit
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# CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x00000018
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# CHECK-NEXT: [0x0000000000000042, 0x0000000000000048))
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# CHECK: DW_TAG_subprogram
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# CHECK: DW_AT_low_pc [DW_FORM_addr] (0xffffffffffffffff (dead code))
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# CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000006)
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# CHECK: DW_TAG_subprogram
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# CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000042)
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# CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000006)
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# CHECK: DW_TAG_compile_unit
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# CHECK: DW_AT_addr_base
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# CHECK: DW_AT_ranges
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# CHECK-NEXT: [0x0000000000000042, 0x0000000000000048)
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# CHECK-NEXT: [0x0000000000000042, 0x0000000000000048)
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# CHECK-NEXT: [0x0000000000000042, 0x0000000000000048)
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# CHECK-NEXT: [0x0000000000000042, 0x0000000000000042)
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# CHECK-NEXT: [0x0000000000000042, 0x0000000000000048)
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# CHECK-NEXT: [0x0000000000000042, 0x0000000000000048))
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# CHECK: DW_TAG_subprogram
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# CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0xffffffffffffffff (dead code))
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# CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000006)
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# CHECK: DW_TAG_subprogram
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# CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000001) address = 0x0000000000000042)
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# CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000006)
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# CHECK-DAG: .debug_line contents:
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# CHECK: Address Line
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# CHECK-NEXT: --------------
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# CHECK-NEXT: DW_LNE_set_address (0xffffffff)
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# CHECK-NEXT: DW_LNS_copy
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# CHECK-NEXT: DW_LNS_advance_pc (1)
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# CHECK-NEXT: DW_LNE_end_sequence
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# CHECK-NEXT: DW_LNE_set_address (0x00000042)
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# CHECK-NEXT: DW_LNS_copy
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# CHECK-NEXT: 0x0000000000000042 1
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# CHECK-NEXT: DW_LNS_advance_pc (1)
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# CHECK-NEXT: DW_LNE_end_sequence
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# CHECK: Address Line
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# CHECK-NEXT: --------------
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# CHECK-NEXT: DW_LNE_set_address (0xffffffffffffffff)
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# CHECK-NEXT: DW_LNS_copy
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# CHECK-NEXT: DW_LNS_advance_pc (1)
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# CHECK-NEXT: DW_LNE_end_sequence
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# CHECK-NEXT: DW_LNE_set_address (0x0000000000000042)
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# CHECK-NEXT: DW_LNS_copy
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# CHECK-NEXT: 0x0000000000000042 1
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# CHECK-NEXT: DW_LNS_advance_pc (1)
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# CHECK-NEXT: DW_LNE_end_sequence
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# Dumping of the debug_addr, ranges, and rnglists sections don't do anything
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# different with tombstoned addresses, but dump them just for
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# documentation/comparison with the tombstone-filtered renderings in the
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# debug_info section above
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# CHECK-DAG: .debug_addr contents:
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# CHECK-NEXT: addr_size = 0x04
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# CHECK-NEXT: Addrs: [
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# CHECK-NEXT: 0xffffffff
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# CHECK-NEXT: 0x00000042
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# CHECK-NEXT: ]
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# CHECK-NEXT: addr_size = 0x08
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# CHECK-NEXT: Addrs: [
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# CHECK-NEXT: 0xffffffffffffffff
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# CHECK-NEXT: 0x0000000000000042
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# CHECK-NEXT: ]
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# CHECK-DAG: .debug_ranges contents:
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# CHECK-NEXT: fffffffe fffffffe
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# CHECK-NEXT: 00000042 00000048
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# CHECK-NEXT: <End of list>
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# FIXME: Would be nice if we didn't assume all the contributions were of the
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# same address size, instead dumping them based on the address size of
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# the unit that references them. Maybe optimistically guessing at any
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# unreferenced chunks. (this would be more like libdwarf/dwarfdump).
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# But for now, these 64bit address ranges are mangled/being rendered
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# here as though they were a 32 bit address range.
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# CHECK-NEXT: fffffffe ffffffff
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# CHECK-NEXT: fffffffe ffffffff
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# CHECK-NEXT: 00000042 00000000
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# CHECK-NEXT: 00000048 00000000
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# CHECK-NEXT: <End of list>
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# CHECK-DAG: .debug_rnglists contents:
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# CHECK-NEXT: addr_size = 0x04
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# CHECK-NEXT: ranges:
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# CHECK-NEXT: [DW_RLE_start_length ]: 0xffffffff, 0x00000006
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# CHECK-NEXT: [DW_RLE_start_length ]: 0x00000042, 0x00000006
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# CHECK-NEXT: [DW_RLE_startx_length]: 0x00000000, 0x00000006
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# CHECK-NEXT: [DW_RLE_startx_length]: 0x00000001, 0x00000006
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# CHECK-NEXT: [DW_RLE_start_end ]: [0xffffffff, 0xffffffff)
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# CHECK-NEXT: [DW_RLE_start_end ]: [0x00000042, 0x00000048)
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# CHECK-NEXT: [DW_RLE_startx_endx ]: 0x00000000, 0x00000000
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# CHECK-NEXT: [DW_RLE_startx_endx ]: 0x00000001, 0x00000001
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# CHECK-NEXT: [DW_RLE_base_address ]: 0x00000040
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# CHECK-NEXT: [DW_RLE_offset_pair ]: 0x00000002, 0x00000008 => [0x00000042, 0x00000048)
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# CHECK-NEXT: [DW_RLE_base_address ]: 0xffffffff
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# CHECK-NEXT: [DW_RLE_offset_pair ]: 0x00000002, 0x00000008 => dead code
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# CHECK-NEXT: [DW_RLE_base_addressx]: 0x00000000
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# FIXME: Don't print "computed" values that aren't really computed/instead
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# still refer to the index instead of the resulting address
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# CHECK-NEXT: [DW_RLE_offset_pair ]: 0x00000000, 0x00000006 => [0x00000000, 0x00000006)
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# CHECK-NEXT: [DW_RLE_base_addressx]: 0x00000001
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# CHECK-NEXT: [DW_RLE_offset_pair ]: 0x00000000, 0x00000006 => [0x00000001, 0x00000007)
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# CHECK-NEXT: [DW_RLE_end_of_list ]
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# CHECK-NEXT: addr_size = 0x08
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# CHECK-NEXT: ranges:
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# CHECK-NEXT: [DW_RLE_start_length ]: 0xffffffffffffffff, 0x0000000000000006
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# CHECK-NEXT: [DW_RLE_start_length ]: 0x0000000000000042, 0x0000000000000006
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# CHECK-NEXT: [DW_RLE_startx_length]: 0x0000000000000000, 0x0000000000000006
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# CHECK-NEXT: [DW_RLE_startx_length]: 0x0000000000000001, 0x0000000000000006
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# CHECK-NEXT: [DW_RLE_start_end ]: [0xffffffffffffffff, 0xffffffffffffffff)
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# CHECK-NEXT: [DW_RLE_start_end ]: [0x0000000000000042, 0x0000000000000048)
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# CHECK-NEXT: [DW_RLE_startx_endx ]: 0x0000000000000000, 0x0000000000000000
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# CHECK-NEXT: [DW_RLE_startx_endx ]: 0x0000000000000001, 0x0000000000000001
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# CHECK-NEXT: [DW_RLE_base_address ]: 0x0000000000000040
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# CHECK-NEXT: [DW_RLE_offset_pair ]: 0x0000000000000002, 0x0000000000000008 => [0x0000000000000042, 0x0000000000000048)
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# CHECK-NEXT: [DW_RLE_base_address ]: 0xffffffffffffffff
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# CHECK-NEXT: [DW_RLE_offset_pair ]: 0x0000000000000002, 0x0000000000000008 => dead code
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# CHECK-NEXT: [DW_RLE_base_addressx]: 0x0000000000000000
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# CHECK-NEXT: [DW_RLE_offset_pair ]: 0x0000000000000000, 0x0000000000000006 => [0x0000000000000000, 0x0000000000000006)
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# CHECK-NEXT: [DW_RLE_base_addressx]: 0x0000000000000001
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# CHECK-NEXT: [DW_RLE_offset_pair ]: 0x0000000000000000, 0x0000000000000006 => [0x0000000000000001, 0x0000000000000007)
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# CHECK-NEXT: [DW_RLE_end_of_list ]
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.section .debug_abbrev,"",@progbits
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.Ldebug_abbrev4:
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.byte 1 # Abbreviation Code
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.byte 17 # DW_TAG_compile_unit
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.byte 1 # DW_CHILDREN_yes
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.byte 85 # DW_AT_ranges
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.byte 23 # DW_FORM_sec_offset
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 2 # Abbreviation Code
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.byte 46 # DW_TAG_subprogram
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.byte 0 # DW_CHILDREN_no
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.byte 17 # DW_AT_low_pc
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.byte 1 # DW_FORM_addr
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.byte 18 # DW_AT_high_pc
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.byte 6 # DW_FORM_data4
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 0 # EOM(3)
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.Ldebug_abbrev5:
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.byte 1 # Abbreviation Code
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.byte 17 # DW_TAG_compile_unit
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.byte 1 # DW_CHILDREN_yes
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.byte 115 # DW_AT_addr_base
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.byte 23 # DW_FORM_sec_offset
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.byte 85 # DW_AT_ranges
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.byte 23 # DW_FORM_sec_offset
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 2 # Abbreviation Code
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.byte 46 # DW_TAG_subprogram
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.byte 0 # DW_CHILDREN_no
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.byte 17 # DW_AT_low_pc
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.byte 27 # DW_FORM_addrx
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.byte 18 # DW_AT_high_pc
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.byte 6 # DW_FORM_data4
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 0 # EOM(3)
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.section .debug_info,"",@progbits
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.long .Ldebug_info4_end-.Ldebug_info4_begin # Length of Unit
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.Ldebug_info4_begin:
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.short 4 # DWARF version number
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.long .Ldebug_abbrev4 # Offset Into Abbrev. Section
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.byte 4 # Address Size (in bytes)
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.byte 1 # Abbrev [1] 0xb:0x4a DW_TAG_compile_unit
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.long .Ldebug_ranges # DW_AT_ranges
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.byte 2 # Abbrev [2] 0x2a:0x15 DW_TAG_subprogram
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.long 0xffffffff # DW_AT_low_pc
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.long 0x6 # DW_AT_high_pc
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.byte 2 # Abbrev [2] 0x3f:0x15 DW_TAG_subprogram
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.long 0x42 # DW_AT_low_pc
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.long 0x6 # DW_AT_high_pc
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.byte 0 # End Of Children Mark
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.Ldebug_info4_end:
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.long .Ldebug_info5_end-.Ldebug_info5_begin # Length of Unit
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.Ldebug_info5_begin:
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.short 5 # DWARF version number
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.byte 1 # DWARF Unit Type
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.byte 4 # Address Size (in bytes)
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.long .Ldebug_abbrev5 # Offset Into Abbrev. Section
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.byte 1 # Abbrev [1] 0xb:0x4a DW_TAG_compile_unit
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.long .Ldebug_addr_base # DW_AT_addr_base
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.long .Ldebug_rnglists # DW_AT_ranges
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.byte 2 # Abbrev [2] 0x2a:0x15 DW_TAG_subprogram
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.uleb128 0 # DW_AT_low_pc
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.long 0x6 # DW_AT_high_pc
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.byte 2 # Abbrev [2] 0x3f:0x15 DW_TAG_subprogram
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.uleb128 1 # DW_AT_low_pc
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.long 0x6 # DW_AT_high_pc
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.byte 0 # End Of Children Mark
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.Ldebug_info5_end:
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.long .Ldebug_info4_64_end-.Ldebug_info4_64_begin # Length of Unit
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.Ldebug_info4_64_begin:
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.short 4 # DWARF version number
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.long .Ldebug_abbrev4 # Offset Into Abbrev. Section
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.byte 8 # Address Size (in bytes)
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.byte 1 # Abbrev [1] 0xb:0x4a DW_TAG_compile_unit
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.long .Ldebug_ranges_64 # DW_AT_ranges
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.byte 2 # Abbrev [2] 0x2a:0x15 DW_TAG_subprogram
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.quad 0xffffffffffffffff # DW_AT_low_pc
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.long 0x6 # DW_AT_high_pc
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.byte 2 # Abbrev [2] 0x3f:0x15 DW_TAG_subprogram
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.quad 0x42 # DW_AT_low_pc
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.long 0x6 # DW_AT_high_pc
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.byte 0 # End Of Children Mark
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.Ldebug_info4_64_end:
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.long .Ldebug_info5_64_end-.Ldebug_info5_64_begin # Length of Unit
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.Ldebug_info5_64_begin:
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.short 5 # DWARF version number
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.byte 1 # DWARF Unit Type
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.byte 8 # Address Size (in bytes)
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.long .Ldebug_abbrev5 # Offset Into Abbrev. Section
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.byte 1 # Abbrev [1] 0xb:0x4a DW_TAG_compile_unit
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.long .Ldebug_addr_64_base # DW_AT_addr_base
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.long .Ldebug_rnglists_64 # DW_AT_ranges
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.byte 2 # Abbrev [2] 0x2a:0x15 DW_TAG_subprogram
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.uleb128 0 # DW_AT_low_pc
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.long 0x6 # DW_AT_high_pc
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.byte 2 # Abbrev [2] 0x3f:0x15 DW_TAG_subprogram
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.uleb128 1 # DW_AT_low_pc
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.long 0x6 # DW_AT_high_pc
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.byte 0 # End Of Children Mark
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.Ldebug_info5_64_end:
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.section .debug_ranges,"",@progbits
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.Ldebug_ranges:
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.long 0xfffffffe
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.long 0xfffffffe
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.long 0x42
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.long 0x48
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.long 0
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.long 0
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.Ldebug_ranges_64:
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.quad 0xfffffffffffffffe
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.quad 0xfffffffffffffffe
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.quad 0x42
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.quad 0x48
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.quad 0
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.quad 0
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.section .debug_rnglists,"",@progbits
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.long .Ldebug_rnglists_end-.Ldebug_rnglists_begin # Length
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.Ldebug_rnglists_begin:
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.short 5 # Version
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.byte 4 # Address size
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.byte 0 # Segment selector size
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.long 0 # Offset entry count
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|
.Ldebug_rnglists:
|
||
|
|
.byte 7 # DW_RLE_start_length
|
||
|
|
.long 0xffffffff # start address
|
||
|
|
.uleb128 0x6 # length
|
||
|
|
.byte 7 # DW_RLE_start_length
|
||
|
|
.long 0x42 # start address
|
||
|
|
.uleb128 0x6 # length
|
||
|
|
.byte 3 # DW_RLE_startx_length
|
||
|
|
.uleb128 0 # start index
|
||
|
|
.uleb128 0x6 # length
|
||
|
|
.byte 3 # DW_RLE_startx_length
|
||
|
|
.uleb128 1 # start index
|
||
|
|
.uleb128 0x6 # length
|
||
|
|
.byte 6 # DW_RLE_start_end
|
||
|
|
.long 0xffffffff # start address
|
||
|
|
.long 0xffffffff # end address
|
||
|
|
.byte 6 # DW_RLE_start_end
|
||
|
|
.long 0x42 # start address
|
||
|
|
.long 0x48 # length
|
||
|
|
.byte 2 # DW_RLE_startx_endx
|
||
|
|
.uleb128 0 # start index
|
||
|
|
.uleb128 0 # end index
|
||
|
|
.byte 2 # DW_RLE_startx_endx
|
||
|
|
.uleb128 1 # start index
|
||
|
|
.uleb128 1 # end index
|
||
|
|
.byte 5 # DW_RLE_base_address
|
||
|
|
.long 0x40 # address
|
||
|
|
.byte 4 # DW_RLE_offset_pair
|
||
|
|
.uleb128 2 # start offset
|
||
|
|
.uleb128 8 # end offset
|
||
|
|
.byte 5 # DW_RLE_base_address
|
||
|
|
.long 0xffffffff # address
|
||
|
|
.byte 4 # DW_RLE_offset_pair
|
||
|
|
.uleb128 2 # start offset
|
||
|
|
.uleb128 8 # end offset
|
||
|
|
.byte 1 # DW_RLE_base_addressx
|
||
|
|
.uleb128 0 # address
|
||
|
|
.byte 4 # DW_RLE_offset_pair
|
||
|
|
.uleb128 0 # start offset
|
||
|
|
.uleb128 6 # end offset
|
||
|
|
.byte 1 # DW_RLE_base_addressx
|
||
|
|
.uleb128 1 # address
|
||
|
|
.byte 4 # DW_RLE_offset_pair
|
||
|
|
.uleb128 0 # start offset
|
||
|
|
.uleb128 6 # end offset
|
||
|
|
.byte 0 # DW_RLE_end_of_list
|
||
|
|
.Ldebug_rnglists_end:
|
||
|
|
.long .Ldebug_rnglists_64_end-.Ldebug_rnglists_64_begin # Length
|
||
|
|
.Ldebug_rnglists_64_begin:
|
||
|
|
.short 5 # Version
|
||
|
|
.byte 8 # Address size
|
||
|
|
.byte 0 # Segment selector size
|
||
|
|
.long 0 # Offset entry count
|
||
|
|
.Ldebug_rnglists_64:
|
||
|
|
.byte 7 # DW_RLE_start_length
|
||
|
|
.quad 0xffffffffffffffff # start address
|
||
|
|
.uleb128 0x6 # length
|
||
|
|
.byte 7 # DW_RLE_start_length
|
||
|
|
.quad 0x42 # start address
|
||
|
|
.uleb128 0x6 # length
|
||
|
|
.byte 3 # DW_RLE_startx_length
|
||
|
|
.uleb128 0 # start index
|
||
|
|
.uleb128 0x6 # length
|
||
|
|
.byte 3 # DW_RLE_startx_length
|
||
|
|
.uleb128 1 # start index
|
||
|
|
.uleb128 0x6 # length
|
||
|
|
.byte 6 # DW_RLE_start_end
|
||
|
|
.quad 0xffffffffffffffff # start address
|
||
|
|
.quad 0xffffffffffffffff # end address
|
||
|
|
.byte 6 # DW_RLE_start_end
|
||
|
|
.quad 0x42 # start address
|
||
|
|
.quad 0x48 # length
|
||
|
|
.byte 2 # DW_RLE_startx_endx
|
||
|
|
.uleb128 0 # start index
|
||
|
|
.uleb128 0 # end index
|
||
|
|
.byte 2 # DW_RLE_startx_endx
|
||
|
|
.uleb128 1 # start index
|
||
|
|
.uleb128 1 # end index
|
||
|
|
.byte 5 # DW_RLE_base_address
|
||
|
|
.quad 0x40 # address
|
||
|
|
.byte 4 # DW_RLE_offset_pair
|
||
|
|
.uleb128 2 # start offset
|
||
|
|
.uleb128 8 # end offset
|
||
|
|
.byte 5 # DW_RLE_base_address
|
||
|
|
.quad 0xffffffffffffffff # address
|
||
|
|
.byte 4 # DW_RLE_offset_pair
|
||
|
|
.uleb128 2 # start offset
|
||
|
|
.uleb128 8 # end offset
|
||
|
|
.byte 1 # DW_RLE_base_addressx
|
||
|
|
.uleb128 0 # address
|
||
|
|
.byte 4 # DW_RLE_offset_pair
|
||
|
|
.uleb128 0 # start offset
|
||
|
|
.uleb128 6 # end offset
|
||
|
|
.byte 1 # DW_RLE_base_addressx
|
||
|
|
.uleb128 1 # address
|
||
|
|
.byte 4 # DW_RLE_offset_pair
|
||
|
|
.uleb128 0 # start offset
|
||
|
|
.uleb128 6 # end offset
|
||
|
|
.byte 0 # DW_RLE_end_of_list
|
||
|
|
.Ldebug_rnglists_64_end:
|
||
|
|
|
||
|
|
.section .debug_addr,"",@progbits
|
||
|
|
.long .Ldebug_addr_end-.Ldebug_addr_begin # Length of contribution
|
||
|
|
.Ldebug_addr_begin:
|
||
|
|
.short 5 # DWARF version number
|
||
|
|
.byte 4 # Address size
|
||
|
|
.byte 0 # Segment selector size
|
||
|
|
.Ldebug_addr_base:
|
||
|
|
.long 0xffffffff
|
||
|
|
.long 0x42
|
||
|
|
.Ldebug_addr_end:
|
||
|
|
.long .Ldebug_addr_64_end-.Ldebug_addr_64_begin # Length of contribution
|
||
|
|
.Ldebug_addr_64_begin:
|
||
|
|
.short 5 # DWARF version number
|
||
|
|
.byte 8 # Address size
|
||
|
|
.byte 0 # Segment selector size
|
||
|
|
.Ldebug_addr_64_base:
|
||
|
|
.quad 0xffffffffffffffff
|
||
|
|
.quad 0x42
|
||
|
|
.Ldebug_addr_64_end:
|
||
|
|
|
||
|
|
.section .debug_line,"",@progbits
|
||
|
|
.Ldebug_line5:
|
||
|
|
.long .Ldebug_line5_end-.Ldebug_line5_begin # Length of Unit (DWARF-32 format)
|
||
|
|
.Ldebug_line5_begin:
|
||
|
|
.short 5 # DWARF version number
|
||
|
|
.byte 4 # Address Size
|
||
|
|
.byte 0 # Segment Selector Size
|
||
|
|
.long .Ldebug_line5_header_end-.Ldebug_line5_header_begin # Length of Prologue
|
||
|
|
.Ldebug_line5_header_begin:
|
||
|
|
.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 1 # Two directory entries
|
||
|
|
.asciz "dir1"
|
||
|
|
# File table format
|
||
|
|
.byte 2 # Four elements per file entry
|
||
|
|
.byte 2 # DW_LNCT_directory_index
|
||
|
|
.byte 0x0b # DW_FORM_data1
|
||
|
|
.byte 1 # DW_LNCT_path
|
||
|
|
.byte 0x08 # DW_FORM_string
|
||
|
|
# File table entries
|
||
|
|
.byte 1 # Two file entries
|
||
|
|
.byte 1
|
||
|
|
.asciz "file1"
|
||
|
|
.Ldebug_line5_header_end:
|
||
|
|
.byte 0 # Extended opcode
|
||
|
|
.byte 5 # Size 5
|
||
|
|
.byte 2 # Opcode: DW_LNE_set_address
|
||
|
|
.long 0xffffffff # address
|
||
|
|
.byte 1 # DW_LNS_copy
|
||
|
|
.byte 2 # DW_LNS_advance_pc
|
||
|
|
.uleb128 1 # instruction increment
|
||
|
|
.byte 0 # Extended opcode
|
||
|
|
.byte 1 # Size 1
|
||
|
|
.byte 1 # Opcode: DW_LNE_end_sequence
|
||
|
|
.byte 0 # Extended opcode
|
||
|
|
.byte 5 # Size 5
|
||
|
|
.byte 2 # Opcode: DW_LNE_set_address
|
||
|
|
.long 0x42 # address
|
||
|
|
.byte 1 # DW_LNS_copy
|
||
|
|
.byte 2 # DW_LNS_advance_pc
|
||
|
|
.uleb128 1 # instruction increment
|
||
|
|
.byte 0 # Extended opcode
|
||
|
|
.byte 1 # Size 1
|
||
|
|
.byte 1 # Opcode: DW_LNE_end_sequence
|
||
|
|
.Ldebug_line5_end:
|
||
|
|
|
||
|
|
.Ldebug_line5_64:
|
||
|
|
.long .Ldebug_line5_64_end-.Ldebug_line5_64_begin # Length of Unit (DWARF-32 format)
|
||
|
|
.Ldebug_line5_64_begin:
|
||
|
|
.short 5 # DWARF version number
|
||
|
|
.byte 8 # Address Size
|
||
|
|
.byte 0 # Segment Selector Size
|
||
|
|
.long .Ldebug_line5_64_header_end-.Ldebug_line5_64_header_begin # Length of Prologue
|
||
|
|
.Ldebug_line5_64_header_begin:
|
||
|
|
.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 1 # Two directory entries
|
||
|
|
.asciz "dir1"
|
||
|
|
# File table format
|
||
|
|
.byte 2 # Four elements per file entry
|
||
|
|
.byte 2 # DW_LNCT_directory_index
|
||
|
|
.byte 0x0b # DW_FORM_data1
|
||
|
|
.byte 1 # DW_LNCT_path
|
||
|
|
.byte 0x08 # DW_FORM_string
|
||
|
|
# File table entries
|
||
|
|
.byte 1 # Two file entries
|
||
|
|
.byte 1
|
||
|
|
.asciz "file1"
|
||
|
|
.Ldebug_line5_64_header_end:
|
||
|
|
.byte 0 # Extended opcode
|
||
|
|
.byte 9 # Size 9
|
||
|
|
.byte 2 # Opcode: DW_LNE_set_address
|
||
|
|
.quad 0xffffffffffffffff # address
|
||
|
|
.byte 1 # DW_LNS_copy
|
||
|
|
.byte 2 # DW_LNS_advance_pc
|
||
|
|
.uleb128 1 # instruction increment
|
||
|
|
.byte 0 # Extended opcode
|
||
|
|
.byte 1 # Size 1
|
||
|
|
.byte 1 # Opcode: DW_LNE_end_sequence
|
||
|
|
.byte 0 # Extended opcode
|
||
|
|
.byte 9 # Size 9
|
||
|
|
.byte 2 # Opcode: DW_LNE_set_address
|
||
|
|
.quad 0x42 # address
|
||
|
|
.byte 1 # DW_LNS_copy
|
||
|
|
.byte 2 # DW_LNS_advance_pc
|
||
|
|
.uleb128 1 # instruction increment
|
||
|
|
.byte 0 # Extended opcode
|
||
|
|
.byte 1 # Size 1
|
||
|
|
.byte 1 # Opcode: DW_LNE_end_sequence
|
||
|
|
.Ldebug_line5_64_end:
|
||
|
|
|