223 lines
10 KiB
ArmAsm
223 lines
10 KiB
ArmAsm
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# RUN: llvm-mc %s -filetype obj -triple x86_64-pc-linux -o %t
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# RUN: llvm-dwarfdump -debug-info -debug-loclists %t \
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# RUN: | FileCheck %s --check-prefixes=REGULAR,BOTH
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# RUN: llvm-dwarfdump -debug-info -debug-loclists --verbose %t \
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# RUN: | FileCheck %s --check-prefixes=VERBOSE,BOTH
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# BOTH: DW_AT_location {{.*}}(0x0000000c
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# REGULAR-NEXT: [0x0000000000000000, 0x0000000000000001): DW_OP_reg0 RAX
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# VERBOSE-NEXT: [0x0000000000000000, 0x0000000000000001) ".text": DW_OP_reg0 RAX
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# REGULAR-NEXT: [0x0000000000000001, 0x0000000000000002): DW_OP_reg1 RDX
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# VERBOSE-NEXT: [0x0000000000000001, 0x0000000000000002) ".text": DW_OP_reg1 RDX
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# REGULAR-NEXT: [0x0000000000000002, 0x0000000000000003): DW_OP_reg2 RCX
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# VERBOSE-NEXT: [0x0000000000000002, 0x0000000000000003) ".text": DW_OP_reg2 RCX
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# BOTH-NEXT: <default>: DW_OP_reg3 RBX
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# REGULAR-NEXT: [0x0000000000000004, 0x0000000000000005): DW_OP_reg4 RSI
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# VERBOSE-NEXT: [0x0000000000000004, 0x0000000000000005) ".text": DW_OP_reg4 RSI
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# REGULAR-NEXT: [0x0000000000000005, 0x0000000000000006): DW_OP_reg5 RDI
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# VERBOSE-NEXT: [0x0000000000000005, 0x0000000000000006) ".text": DW_OP_reg5 RDI
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# REGULAR-NEXT: [0x0000000000000006, 0x0000000000000007): DW_OP_reg6 RBP
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# VERBOSE-NEXT: [0x0000000000000006, 0x0000000000000007) ".text": DW_OP_reg6 RBP
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# REGULAR-NEXT: [0x0000000000000007, 0x0000000000000008): DW_OP_reg7 RSP
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# VERBOSE-NEXT: [0x0000000000000007, 0x0000000000000008) ".text": DW_OP_reg7 RSP
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# BOTH-NEXT: DW_LLE_startx_length (0x000000000000dead, 0x0000000000000001): DW_OP_reg4 RSI)
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# BOTH: locations list header: length = 0x00000056, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
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# BOTH-NEXT: 0x0000000c:
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# BOTH-NEXT: DW_LLE_startx_endx (0x0000000000000000, 0x0000000000000001): DW_OP_reg0 RAX
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# BOTH-NEXT: DW_LLE_startx_length (0x0000000000000001, 0x0000000000000001): DW_OP_reg1 RDX
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# BOTH-NEXT: DW_LLE_offset_pair (0x0000000000000002, 0x0000000000000003): DW_OP_reg2 RCX
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# REGULAR-NEXT: <default>: DW_OP_reg3 RBX
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# VERBOSE-NEXT: DW_LLE_default_location()
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# VERBOSE-NEXT: => <default>: DW_OP_reg3 RBX
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# REGULAR-NEXT: [0x0000000000000004, 0x0000000000000005): DW_OP_reg4 RSI
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# VERBOSE-NEXT: DW_LLE_start_end (0x0000000000000004, 0x0000000000000005) ".text"
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# VERBOSE-NEXT: => [0x0000000000000004, 0x0000000000000005) ".text": DW_OP_reg4 RSI
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# REGULAR-NEXT: [0x0000000000000005, 0x0000000000000006): DW_OP_reg5 RDI
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# VERBOSE-NEXT: DW_LLE_start_length (0x0000000000000005, 0x0000000000000001) ".text"
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# VERBOSE-NEXT: => [0x0000000000000005, 0x0000000000000006) ".text": DW_OP_reg5 RDI
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# BOTH-NEXT: DW_LLE_base_addressx (0x0000000000000002)
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# BOTH-NEXT: DW_LLE_offset_pair (0x0000000000000000, 0x0000000000000001): DW_OP_reg6 RBP
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# VERBOSE-NEXT: DW_LLE_base_address (0x0000000000000007) ".text"
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# REGULAR-NEXT: [0x0000000000000007, 0x0000000000000008): DW_OP_reg7 RSP
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# VERBOSE-NEXT: DW_LLE_offset_pair (0x0000000000000000, 0x0000000000000001)
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# VERBOSE-NEXT: => [0x0000000000000007, 0x0000000000000008) ".text": DW_OP_reg7 RSP
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# BOTH-NEXT: DW_LLE_startx_length (0x000000000000dead, 0x0000000000000001): DW_OP_reg4 RSI
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# VERBOSE-NEXT: DW_LLE_end_of_list ()
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.text
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f: # @f
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.Lf0:
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nop
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.Lf1:
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nop
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.Lf2:
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nop
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.Lf3:
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nop
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.Lf4:
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nop
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.Lf5:
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nop
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.Lf6:
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nop
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.Lf7:
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nop
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.Lf8:
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.Lfend:
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# -- End function
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.section .debug_loclists,"",@progbits
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.long .Ldebug_loclist_table_end0-.Ldebug_loclist_table_start0 # Length
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.Ldebug_loclist_table_start0:
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.short 5 # Version
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.byte 8 # Address size
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.byte 0 # Segment selector size
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.long 0 # Offset entry count
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.Lloclists_table_base0:
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.Ldebug_loc0:
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.byte 2 # DW_LLE_startx_endx
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.uleb128 0 # start idx
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.uleb128 1 # end idx
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.byte 1 # Loc expr size
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.byte 80 # super-register DW_OP_reg0
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.byte 3 # DW_LLE_startx_length
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.uleb128 1 # start idx
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.uleb128 .Lf2-.Lf1 # length
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.byte 1 # Loc expr size
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.byte 81 # super-register DW_OP_reg1
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.byte 4 # DW_LLE_offset_pair
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.uleb128 .Lf2-.Lf0 # starting offset
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.uleb128 .Lf3-.Lf0 # ending offset
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.byte 1 # Loc expr size
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.byte 82 # super-register DW_OP_reg2
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.byte 5 # DW_LLE_default_location
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.byte 1 # Loc expr size
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.byte 83 # super-register DW_OP_reg3
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.byte 7 # DW_LLE_start_end
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.quad .Lf4 # starting offset
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.quad .Lf5 # ending offset
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.byte 1 # Loc expr size
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.byte 84 # super-register DW_OP_reg4
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.byte 8 # DW_LLE_start_length
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.quad .Lf5 # starting offset
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.uleb128 .Lf6-.Lf5 # length
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.byte 1 # Loc expr size
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.byte 85 # super-register DW_OP_reg5
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.byte 1 # DW_LLE_base_addressx
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.uleb128 2 # base address
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.byte 4 # DW_LLE_offset_pair
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.uleb128 .Lf6-.Lf6 # starting offset
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.uleb128 .Lf7-.Lf6 # ending offset
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.byte 1 # Loc expr size
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.byte 86 # super-register DW_OP_reg6
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.byte 6 # DW_LLE_base_address
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.quad .Lf7 # base address
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.byte 4 # DW_LLE_offset_pair
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.uleb128 .Lf7-.Lf7 # starting offset
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.uleb128 .Lf8-.Lf7 # ending offset
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.byte 1 # Loc expr size
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.byte 87 # super-register DW_OP_reg7
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.byte 3 # DW_LLE_startx_length
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.uleb128 0xdead # start idx
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.uleb128 .Lf1-.Lf0 # length
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.byte 1 # Loc expr size
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.byte 84 # super-register DW_OP_reg4
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.byte 0 # DW_LLE_end_of_list
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.Ldebug_loclist_table_end0:
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.section .debug_abbrev,"",@progbits
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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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.ascii "\214\001" # DW_AT_loclists_base
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.byte 23 # DW_FORM_sec_offset
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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 2 # Abbreviation Code
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.byte 46 # DW_TAG_subprogram
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.byte 1 # DW_CHILDREN_yes
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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 3 # Abbreviation Code
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.byte 5 # DW_TAG_formal_parameter
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.byte 0 # DW_CHILDREN_no
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.byte 2 # DW_AT_location
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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 0 # EOM(3)
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.section .debug_info,"",@progbits
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.Lcu_begin0:
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.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
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.Ldebug_info_start0:
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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 .debug_abbrev # Offset Into Abbrev. Section
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.byte 1 # Abbrev [1] 0xc:0x3c DW_TAG_compile_unit
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.long .Laddr_table_base0 # DW_AT_addr_base
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.long .Lloclists_table_base0 # DW_AT_loclists_base
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.byte 0 # DW_AT_low_pc
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.long .Lfend-.Lf0 # DW_AT_high_pc
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.byte 2 # Abbrev [2] 0x27:0x1c DW_TAG_subprogram
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.byte 0 # DW_AT_low_pc
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.long .Lfend-.Lf0 # DW_AT_high_pc
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.byte 3 # Abbrev [3] 0x36:0xc DW_TAG_formal_parameter
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.long .Ldebug_loc0 # DW_AT_location
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.byte 0 # End Of Children Mark
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.byte 0 # End Of Children Mark
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.Ldebug_info_end0:
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.section .debug_addr,"",@progbits
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.long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
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.Ldebug_addr_start0:
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.short 5 # DWARF version number
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.byte 8 # Address size
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.byte 0 # Segment selector size
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.Laddr_table_base0:
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.quad .Lf0
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.quad .Lf1
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.quad .Lf6
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.Ldebug_addr_end0:
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