| ## Test that yaml2obj emits a .debug_rnglists section when requested. |
| |
| ## a) Generate and verify a little endian DWARF32 .debug_rnglists section in a 64-bit object file. |
| |
| # RUN: yaml2obj --docnum=1 -DENDIAN=ELFDATA2LSB %s -o %t1.le.dwarf32.o |
| # RUN: llvm-readobj --sections --section-data %t1.le.dwarf32.o | \ |
| # RUN: FileCheck -DSIZE=99 -DADDRALIGN=1 %s --check-prefixes=SHDR,DWARF32-LE |
| |
| # SHDR: Index: 1 |
| # SHDR-NEXT: Name: .debug_rnglists (1) |
| # SHDR-NEXT: Type: SHT_PROGBITS (0x1) |
| # SHDR-NEXT: Flags [ (0x0) |
| # SHDR-NEXT: ] |
| # SHDR-NEXT: Address: 0x0 |
| # SHDR-NEXT: Offset: 0x40 |
| # SHDR-NEXT: Size: [[SIZE]] |
| # SHDR-NEXT: Link: 0 |
| # SHDR-NEXT: Info: 0 |
| # SHDR-NEXT: AddressAlignment: [[ADDRALIGN]] |
| # SHDR-NEXT: EntrySize: 0 |
| # DWARF32-LE-NEXT: SectionData ( |
| # DWARF32-LE-NEXT: 0000: 24000000 05000800 02000000 08000000 |$...............| |
| ## ^------- unit_length (4-byte) |
| ## ^--- version (2-byte) |
| ## ^- address_size (1-byte) |
| ## ^- segment_selector_size (1-byte) |
| ## ^------- offset_entry_count (4-byte) |
| ## ^------- offsets[0] (4-byte) |
| # DWARF32-LE-NEXT: 0010: 11000000 01B42402 B424B424 0003B424 |......$..$.$...$| |
| ## ^------- offsets[1] (4-byte) |
| ## ^- DW_RLE_base_addressx (1-byte) |
| ## ^--- operands[0] (ULEB128) 0x1234 |
| ## ^- DW_RLE_startx_endx (1-byte) |
| ## ^--- operands[0] (ULEB128) 0x1234 |
| ## ^--- operands[1] (ULEB128) 0x1234 |
| ## ^- DW_RLE_end_of_list (1-byte) |
| ## ^- DW_RLE_startx_length (1-byte) |
| ## ^--- operands[0] (ULEB128) 0x1234 |
| # DWARF32-LE-NEXT: 0020: B42404B4 24B42400 37000000 05000800 |.$..$.$.7.......| |
| ## ^--- operands[1] (ULEB128) 0x1234 |
| ## ^- DW_RLE_offset_pair (1-byte) |
| ## ^---- operands[0] (ULEB128) 0x1234 |
| ## ^--- operands[1] (ULEB128) 0x1234 |
| ## ^- DW_RLE_end_of_list (1-byte) |
| ## ^------- unit_length (4-byte) |
| ## ^--- version (2-byte) |
| ## ^- address_size (1-byte) |
| ## ^- segment_selector_size (1-byte) |
| # DWARF32-LE-NEXT: 0030: 02000000 08000000 23000000 05341200 |........#....4..| |
| ## ^------- offset_entry_count (4-byte) |
| ## ^------- offsets[0] (4-byte) |
| ## ^------- offsets[1] (4-byte) |
| ## ^- DW_RLE_base_address (1-byte) |
| ## ^----- operands[0] (8-byte) |
| # DWARF32-LE-NEXT: 0040: 00000000 00063412 00000000 00003412 |......4.......4.| |
| ## ----------- |
| ## ^- DW_RLE_start_end (1-byte) |
| ## ^----------------- operands[0] (8-byte) |
| ## ^--- operands[1] (8-byte) |
| # DWARF32-LE-NEXT: 0050: 00000000 00000007 34120000 00000000 |........4.......| |
| ## ------------- |
| ## ^- DW_RLE_end_of_list (1-byte) |
| ## ^- DW_RLE_start_length (1-byte) |
| ## ^---------------- operands[0] (8-byte) |
| # DWARF32-LE-NEXT: 0060: B42400 |.$.| |
| ## ^--- operands[1] (ULEB128) 0x1234 |
| ## ^- DW_RLE_end_of_list (1-byte) |
| # DWARF32-LE-NEXT: ) |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: [[ENDIAN]] |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - Lists: |
| - Entries: |
| - Operator: DW_RLE_base_addressx |
| Values: [ 0x1234 ] |
| - Operator: DW_RLE_startx_endx |
| Values: [ 0x1234, 0x1234 ] |
| - Operator: DW_RLE_end_of_list |
| - Entries: |
| - Operator: DW_RLE_startx_length |
| Values: [ 0x1234, 0x1234 ] |
| - Operator: DW_RLE_offset_pair |
| Values: [ 0x1234, 0x1234 ] |
| - Operator: DW_RLE_end_of_list |
| - Lists: |
| - Entries: |
| - Operator: DW_RLE_base_address |
| Values: [ 0x1234 ] |
| - Operator: DW_RLE_start_end |
| Values: [ 0x1234, 0x1234 ] |
| - Operator: DW_RLE_end_of_list |
| - Entries: |
| - Operator: DW_RLE_start_length |
| Values: [ 0x1234, 0x1234 ] |
| - Operator: DW_RLE_end_of_list |
| |
| ## b) Generate and verify a big endian DWARF32 .debug_rnglists section in a 64-bit object file. |
| |
| # RUN: yaml2obj --docnum=1 -DENDIAN=ELFDATA2MSB %s -o %t1.be.dwarf32.o |
| # RUN: llvm-readobj --sections --section-data %t1.be.dwarf32.o | \ |
| # RUN: FileCheck -DSIZE=99 -DADDRALIGN=1 %s --check-prefixes=SHDR,DWARF32-BE |
| |
| # DWARF32-BE-NEXT: SectionData ( |
| # DWARF32-BE-NEXT: 0000: 00000024 00050800 00000002 00000008 |...$............| |
| ## ^------- unit_length (4-byte) |
| ## ^--- version (2-byte) |
| ## ^- address_size (1-byte) |
| ## ^- segment_selector_size (1-byte) |
| ## ^------- offset_entry_count (4-byte) |
| ## ^------- offsets[0] (4-byte) |
| # DWARF32-BE-NEXT: 0010: 00000011 01B42402 B424B424 0003B424 |......$..$.$...$| |
| ## ^------- offsets[1] (4-byte) |
| ## ^- DW_RLE_base_addressx (1-byte) |
| ## ^--- operands[0] (ULEB128) 0x1234 |
| ## ^- DW_RLE_startx_endx (1-byte) |
| ## ^--- operands[0] (ULEB128) 0x1234 |
| ## ^--- operands[1] (ULEB128) 0x1234 |
| ## ^- DW_RLE_end_of_list (1-byte) |
| ## ^- DW_RLE_startx_length (1-byte) |
| ## ^--- operands[0] (ULEB128) 0x1234 |
| # DWARF32-BE-NEXT: 0020: B42404B4 24B42400 00000037 00050800 |.$..$.$....7....| |
| ## ^--- operands[1] (ULEB128) 0x1234 |
| ## ^- DW_RLE_offset_pair (1-byte) |
| ## ^---- operands[0] (ULEB128) 0x1234 |
| ## ^--- operands[1] (ULEB128) 0x1234 |
| ## ^- DW_RLE_end_of_list (1-byte) |
| ## ^------- unit_length (4-byte) |
| ## ^--- version (2-byte) |
| ## ^- address_size (1-byte) |
| ## ^- segment_selector_size (1-byte) |
| # DWARF32-BE-NEXT: 0030: 00000002 00000008 00000023 05000000 |...........#....| |
| ## ^------- offset_entry_count (4-byte) |
| ## ^------- offsets[0] (4-byte) |
| ## ^------- offsets[1] (4-byte) |
| ## ^- DW_RLE_base_address (1-byte) |
| ## ^----- operands[0] (8-byte) |
| # DWARF32-BE-NEXT: 0040: 00000012 34060000 00000000 12340000 |....4........4..| |
| ## ----------- |
| ## ^- DW_RLE_start_end (1-byte) |
| ## ^----------------- operands[0] (8-byte) |
| ## ^--- operands[1] (8-byte) |
| # DWARF32-BE-NEXT: 0050: 00000000 12340007 00000000 00001234 |.....4.........4| |
| ## ------------- |
| ## ^- DW_RLE_end_of_list (1-byte) |
| ## ^- DW_RLE_start_length (1-byte) |
| ## ^---------------- operands[0] (8-byte) |
| # DWARF32-BE-NEXT: 0060: B42400 |.$.| |
| ## ^--- operands[1] (ULEB128) 0x1234 |
| ## ^- DW_RLE_end_of_list (1-byte) |
| # DWARF32-BE-NEXT: ) |
| |
| ## c) Generate and verify a little endian DWARF64 .debug_rnglists section in a 64-bit object file. |
| |
| # RUN: yaml2obj --docnum=2 -DENDIAN=ELFDATA2LSB %s -o %t2.le.dwarf64.o |
| # RUN: llvm-readobj --sections --section-data %t2.le.dwarf64.o | \ |
| # RUN: FileCheck -DSIZE=38 -DADDRALIGN=1 %s --check-prefixes=SHDR,DWARF64-LE |
| |
| # DWARF64-LE-NEXT: SectionData ( |
| # DWARF64-LE-NEXT: 0000: FFFFFFFF 1A000000 00000000 05000800 |................| |
| ## ^------------------------- unit_length (12-byte) |
| ## ^--- version (2-byte) |
| ## ^- address_size (1-byte) |
| ## ^- segment_selector_size (1-byte) |
| # DWARF64-LE-NEXT: 0010: 02000000 10000000 00000000 11000000 |................| |
| ## ^------- offset_entry_count (4-byte) |
| ## ^---------------- offsets[0] (8-byte) |
| ## ^------- offsets[1] (8-byte) |
| # DWARF64-LE-NEXT: 0020: 00000000 0000 |......| |
| ## -------- |
| ## ^- DW_RLE_end_of_list (1-byte) |
| ## ^- DW_RLE_end_of_list (1-byte) |
| # DWARF64-LE-NEXT: ) |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: [[ENDIAN]] |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - Format: DWARF64 |
| Lists: |
| - Entries: |
| - Operator: DW_RLE_end_of_list |
| - Entries: |
| - Operator: DW_RLE_end_of_list |
| |
| ## d) Generate and verify a big endian DWARF64 .debug_rnglists section in a 64-bit object file. |
| |
| # RUN: yaml2obj --docnum=2 -DENDIAN=ELFDATA2MSB %s -o %t2.be.dwarf64.o |
| # RUN: llvm-readobj --sections --section-data %t2.be.dwarf64.o | \ |
| # RUN: FileCheck -DSIZE=38 -DADDRALIGN=1 %s --check-prefixes=SHDR,DWARF64-BE |
| |
| # DWARF64-BE-NEXT: SectionData ( |
| # DWARF64-BE-NEXT: 0000: FFFFFFFF 00000000 0000001A 00050800 |................| |
| ## ^------------------------- unit_length (12-byte) |
| ## ^--- version (2-byte) |
| ## ^- address_size (1-byte) |
| ## ^- segment_selector_size (1-byte) |
| # DWARF64-BE-NEXT: 0010: 00000002 00000000 00000010 00000000 |................| |
| ## ^------- offset_entry_count (4-byte) |
| ## ^---------------- offsets[0] (8-byte) |
| ## ^------- offsets[1] (8-byte) |
| # DWARF64-BE-NEXT: 0020: 00000011 0000 |......| |
| ## -------- |
| ## ^- DW_RLE_end_of_list (1-byte) |
| ## ^- DW_RLE_end_of_list (1-byte) |
| # DWARF64-BE-NEXT: ) |
| |
| ## e) Test that the length, version, segment_selector_size, address_size, offset_entry_count |
| ## and offsets fields can be specified manually. |
| |
| # RUN: yaml2obj --docnum=3 %s -o %t3.o |
| # RUN: llvm-readelf --hex-dump=.debug_rnglists %t3.o | \ |
| # RUN: FileCheck %s --check-prefix=OVERWRITE |
| |
| # OVERWRITE: Hex dump of section '.debug_rnglists': |
| # OVERWRITE-NEXT: 0x00000000 34120000 06000303 04000000 01000000 4............... |
| ## ^------- unit_length (4-byte) |
| ## ^--- version (2-byte) |
| ## ^- address_size (1-byte) |
| ## ^- segment_selector_size (1-byte) |
| ## ^------- offset_entry_count (4-byte) |
| ## ^------- offsets[0] (4-byte) |
| # OVERWRITE-NEXT: 0x00000010 0000 .. |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - Length: 0x1234 |
| Version: 6 |
| AddressSize: 3 |
| SegmentSelectorSize: 3 |
| OffsetEntryCount: 4 |
| Offsets: [ 0x01 ] |
| Lists: |
| - Entries: |
| - Operator: DW_RLE_end_of_list |
| - Entries: |
| - Operator: DW_RLE_end_of_list |
| |
| ## f) Test that the default value of the address_size field in a 32-bit object file is 4. |
| |
| # RUN: yaml2obj --docnum=4 %s -o %t4.o |
| # RUN: llvm-readelf --hex-dump=.debug_rnglists %t4.o | \ |
| # RUN: FileCheck %s --check-prefix=ADDRSIZE32 |
| |
| # ADDRSIZE32: Hex dump of section '.debug_rnglists': |
| # ADDRSIZE32-NEXT: 0x00000000 22000000 05000400 01000000 04000000 "............... |
| ## ^- address_size (1-byte) |
| # ADDRSIZE32-NEXT: 0x00000010 05341200 00063412 00002143 00000734 .4....4...!C...4 |
| ## ^- DW_RLE_base_address (1-byte) |
| ## ^-------- operands[0] (4-byte) |
| ## ^- DW_RLE_start_end (1-byte) |
| ## ^-------- operands[0] (4-byte) |
| ## ^-------- operands[1] (4-byte) |
| ## ^- DW_RLE_start_length (1-byte) |
| ## ^- operands[0] (4-byte) |
| # ADDRSIZE32-NEXT: 0x00000020 120000a1 8601 ...... |
| ## ------ |
| ## ^------ operands[1] (ULEB128) 0x4321 |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS32 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - Lists: |
| - Entries: |
| - Operator: DW_RLE_base_address |
| Values: [ 0x1234 ] |
| - Operator: DW_RLE_start_end |
| Values: [ 0x1234, 0x4321 ] |
| - Operator: DW_RLE_start_length |
| Values: [ 0x1234, 0x4321 ] |
| |
| ## g) Test that the address_size field can be specified manually and the size of |
| ## corresponding operands will be changed accordingly. |
| |
| # RUN: yaml2obj --docnum=5 %s -o %t5.o |
| # RUN: llvm-readelf --hex-dump=.debug_rnglists %t5.o | \ |
| # RUN: FileCheck %s --check-prefix=ADDRSIZE |
| |
| # ADDRSIZE: Hex dump of section '.debug_rnglists': |
| # ADDRSIZE-NEXT: 0x00000000 22000000 05000400 01000000 04000000 "............... |
| ## ^- address_size 0x04 |
| # ADDRSIZE-NEXT: 0x00000010 05341200 00063412 00002143 00000734 .4....4...!C...4 |
| ## ^- DW_RLE_base_address |
| ## ^-------- operands[0] (4-byte) |
| ## ^- DW_RLE_start_end |
| ## ^-------- operands[0] (4-byte) |
| ## ^-------- operands[1] (4-byte) |
| ## ^- DW_RLE_start_length |
| ## ^- operands[0] (4-byte) |
| # ADDRSIZE-NEXT: 0x00000020 120000b4 2400 ....$. |
| ## ------ |
| ## ^---- operands[1] (ULEB128) |
| ## ^- DW_RLE_end_of_list |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - AddressSize: 4 |
| Lists: |
| - Entries: |
| - Operator: DW_RLE_base_address |
| Values: [ 0x1234 ] |
| - Operator: DW_RLE_start_end |
| Values: [ 0x1234, 0x4321 ] |
| - Operator: DW_RLE_start_length |
| Values: [ 0x1234, 0x1234 ] |
| - Operator: DW_RLE_end_of_list |
| |
| ## h) Test that yaml2obj emits an error message if we try to assign an invalid value to |
| ## 'AddressSize' when there is an entry whose operands contain address. |
| |
| # RUN: not yaml2obj -DOPERATOR=base_address -DVALUES=[0x01] --docnum=6 %s 2>&1 | \ |
| # RUN: FileCheck -DOPERATOR=base_address %s --check-prefix=INVALID-ADDRSIZE |
| |
| # RUN: not yaml2obj -DOPERATOR=start_end -DVALUES=[0x01,0x02] --docnum=6 %s 2>&1 | \ |
| # RUN: FileCheck -DOPERATOR=start_end %s --check-prefix=INVALID-ADDRSIZE |
| |
| # RUN: not yaml2obj -DOPERATOR=start_length -DVALUES=[0x01,0x02] --docnum=6 %s 2>&1 | \ |
| # RUN: FileCheck -DOPERATOR=start_length %s --check-prefix=INVALID-ADDRSIZE |
| |
| # INVALID-ADDRSIZE: yaml2obj: error: unable to write address for the operator DW_RLE_[[OPERATOR]]: invalid integer write size: 3 |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - AddressSize: 3 |
| Lists: |
| - Entries: |
| - Operator: DW_RLE_[[OPERATOR]] |
| Values: [[VALUES]] |
| |
| ## i) Test that an invalid address_size can be used when there are no address-using operators. |
| |
| # RUN: yaml2obj --docnum=7 %s -o %t7.o |
| # RUN: llvm-readelf --hex-dump=.debug_rnglists %t7.o | \ |
| # RUN: FileCheck %s --check-prefix=ADDRSIZE-NOERROR |
| |
| # ADDRSIZE-NOERROR: Hex dump of section '.debug_rnglists': |
| # ADDRSIZE-NOERROR-NEXT: 0x00000000 0e000000 05000300 01000000 04000000 ................ |
| ## ^- address_size (1-byte) 0x03 |
| # ADDRSIZE-NOERROR-NEXT: 0x00000010 0101 .. |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - AddressSize: 3 |
| Lists: |
| - Entries: |
| - Operator: DW_RLE_base_addressx |
| Values: [ 0x01 ] |
| |
| ## j) Test that yaml2obj emits an error message if we specify invalid numbers of operands |
| ## for an operator. |
| |
| # RUN: not yaml2obj -DOPERATOR=end_of_list -DVALUES=[0x01] --docnum=8 %s 2>&1 | \ |
| # RUN: FileCheck -DOPERATOR=end_of_list -DACTUAL=1 -DEXPECTED=0 %s --check-prefix=INVALID-OPERANDS |
| |
| # RUN: not yaml2obj -DOPERATOR=base_addressx -DVALUES=[] --docnum=8 %s 2>&1 | \ |
| # RUN: FileCheck -DOPERATOR=base_addressx -DACTUAL=0 -DEXPECTED=1 %s --check-prefix=INVALID-OPERANDS |
| |
| # RUN: not yaml2obj -DOPERATOR=startx_endx -DVALUES=[0x01] --docnum=8 %s 2>&1 | \ |
| # RUN: FileCheck -DOPERATOR=startx_endx -DACTUAL=1 -DEXPECTED=2 %s --check-prefix=INVALID-OPERANDS |
| |
| # RUN: not yaml2obj -DOPERATOR=startx_length -DVALUES=[0x01] --docnum=8 %s 2>&1 | \ |
| # RUN: FileCheck -DOPERATOR=startx_length -DACTUAL=1 -DEXPECTED=2 %s --check-prefix=INVALID-OPERANDS |
| |
| # RUN: not yaml2obj -DOPERATOR=offset_pair -DVALUES=[] --docnum=8 %s 2>&1 | \ |
| # RUN: FileCheck -DOPERATOR=offset_pair -DACTUAL=0 -DEXPECTED=2 %s --check-prefix=INVALID-OPERANDS |
| |
| # RUN: not yaml2obj -DOPERATOR=base_address -DVALUES=[0x01,0x02] --docnum=8 %s 2>&1 | \ |
| # RUN: FileCheck -DOPERATOR=base_address -DACTUAL=2 -DEXPECTED=1 %s --check-prefix=INVALID-OPERANDS |
| |
| # RUN: not yaml2obj -DOPERATOR=start_end -DVALUES=[0x01,0x02,0x03] --docnum=8 %s 2>&1 | \ |
| # RUN: FileCheck -DOPERATOR=start_end -DACTUAL=3 -DEXPECTED=2 %s --check-prefix=INVALID-OPERANDS |
| |
| # RUN: not yaml2obj -DOPERATOR=start_length -DVALUES=[0x01] --docnum=8 %s 2>&1 | \ |
| # RUN: FileCheck -DOPERATOR=start_length -DACTUAL=1 -DEXPECTED=2 %s --check-prefix=INVALID-OPERANDS |
| |
| # INVALID-OPERANDS: yaml2obj: error: invalid number ([[ACTUAL]]) of operands for the operator: DW_RLE_[[OPERATOR]], [[EXPECTED]] expected |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - AddressSize: 3 |
| Lists: |
| - Entries: |
| - Operator: DW_RLE_[[OPERATOR]] |
| Values: [[VALUES]] |
| |
| ## k) Test that an empty list is allowed for a range list table. |
| |
| # RUN: yaml2obj --docnum=9 %s -o %t9.o |
| # RUN: llvm-readelf --hex-dump=.debug_rnglists %t9.o | \ |
| # RUN: FileCheck %s --check-prefix=EMPTY-LIST |
| |
| # EMPTY-LIST: Hex dump of section '.debug_rnglists': |
| # EMPTY-LIST-NEXT: 0x00000000 08000000 05000800 00000000 ............ |
| ## ^------- unit_length (4-byte) |
| ## ^--- version (2-byte) |
| ## ^--- address_size (1-byte) |
| ## ^------- offset_entry_count (4-byte) |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - Lists: [] |
| |
| ## l) Generate the .debug_rnglists section from raw section content. |
| |
| # RUN: yaml2obj --docnum=10 %s -o %t10.o |
| # RUN: llvm-readobj --sections --section-data %t10.o | \ |
| # RUN: FileCheck %s -DSIZE=3 -DADDRALIGN=0 --check-prefixes=SHDR,ARBITRARY-CONTENT |
| |
| # ARBITRARY-CONTENT: SectionData ( |
| # ARBITRARY-CONTENT-NEXT: 0000: 112233 |
| # ARBITRARY-CONTENT-NEXT: ) |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| Sections: |
| - Name: .debug_rnglists |
| Type: SHT_PROGBITS |
| Content: "112233" |
| |
| ## m) Generate the .debug_rnglists section when the "Size" is specified. |
| |
| # RUN: yaml2obj --docnum=11 %s -o %t11.o |
| # RUN: llvm-readelf --hex-dump=.debug_rnglists %t11.o | \ |
| # RUN: FileCheck %s --check-prefix=SIZE |
| |
| # SIZE: Hex dump of section '.debug_rnglists': |
| # SIZE-NEXT: 0x00000000 00000000 00000000 00000000 00000000 ................ |
| # SIZE-EMPTY: |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| Sections: |
| - Name: .debug_rnglists |
| Type: SHT_PROGBITS |
| Size: 0x10 |
| |
| ## n) Test that yaml2obj emits an error message when both the "Size" and the |
| ## "debug_rnglists" entry are specified at the same time. |
| |
| # RUN: not yaml2obj --docnum=12 %s 2>&1 | FileCheck %s --check-prefix=ERROR |
| |
| # ERROR: yaml2obj: error: cannot specify section '.debug_rnglists' contents in the 'DWARF' entry and the 'Content' or 'Size' in the 'Sections' entry at the same time |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| Sections: |
| - Name: .debug_rnglists |
| Type: SHT_PROGBITS |
| Size: 0x10 |
| DWARF: |
| debug_rnglists: |
| - Lists: [] |
| |
| ## o) Test that yaml2obj emits an error message when both the "Content" and the |
| ## "debug_rnglists" entry are specified at the same time. |
| |
| # RUN: not yaml2obj --docnum=13 %s 2>&1 | FileCheck %s --check-prefix=ERROR |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| Sections: |
| - Name: .debug_rnglists |
| Type: SHT_PROGBITS |
| Content: "00" |
| DWARF: |
| debug_rnglists: |
| - Lists: [] |
| |
| ## p) Test that all the properties can be overridden by the section header when |
| ## the "debug_rnglists" entry doesn't exist. |
| |
| # RUN: yaml2obj --docnum=14 %s -o %t14.o |
| # RUN: llvm-readelf --sections %t14.o | FileCheck %s --check-prefix=OVERRIDDEN |
| |
| # OVERRIDDEN: [Nr] Name Type Address Off Size ES Flg Lk Inf Al |
| # OVERRIDDEN: [ 1] .debug_rnglists STRTAB 0000000000002020 000050 00000c 01 A 2 1 2 |
| # OVERRIDDEN-NEXT: [ 2] .sec STRTAB 0000000000000000 00005c 000000 00 0 0 0 |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| Sections: |
| - Name: .debug_rnglists |
| Type: SHT_STRTAB ## SHT_PROGBITS by default. |
| Flags: [SHF_ALLOC] ## 0 by default. |
| Link: .sec ## 0 by default. |
| EntSize: 1 ## 0 by default. |
| Info: 1 ## 0 by default. |
| AddressAlign: 2 ## 0 by default. |
| Address: 0x2020 ## 0x00 by default. |
| Offset: 0x50 ## 0x40 for the first section. |
| Size: 0x0c ## Set the "Size" so that we can reuse the check tag "OVERRIDDEN". |
| - Name: .sec ## Linked by .debug_rnglists. |
| Type: SHT_STRTAB |
| |
| ## q) Test that all the properties can be overridden by the section header when |
| ## the "debug_rnglists" entry exists. |
| |
| # RUN: yaml2obj --docnum=15 %s -o %t15.o |
| # RUN: llvm-readelf --sections %t15.o | FileCheck %s --check-prefix=OVERRIDDEN |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| Sections: |
| - Name: .debug_rnglists |
| Type: SHT_STRTAB ## SHT_PROGBITS by default. |
| Flags: [SHF_ALLOC] ## 0 by default. |
| Link: .sec ## 0 by default. |
| EntSize: 1 ## 0 by default. |
| Info: 1 ## 0 by default. |
| AddressAlign: 2 ## 1 by default. |
| Address: 0x2020 ## 0x00 by default. |
| Offset: 0x50 ## 0x40 for the first section. |
| - Name: .sec ## Linked by .debug_rnglists. |
| Type: SHT_STRTAB |
| DWARF: |
| debug_rnglists: |
| - Lists: [] |
| |
| ## r) Test that the .debug_rnglists section header is emitted if the "debug_rnglists" |
| ## entry is empty. |
| |
| # RUN: yaml2obj --docnum=16 %s -o %t16.o |
| # RUN: llvm-readobj --sections --section-data %t16.o | \ |
| # RUN: FileCheck -DSIZE=0 -DADDRALIGN=1 %s --check-prefixes=SHDR,EMPTY-CONTENT |
| |
| # EMPTY-CONTENT-NEXT: SectionData ( |
| # EMPTY-CONTENT-NEXT: ) |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: [] |
| |
| ## s) Test that we are able to generate a range list via raw binary data. |
| |
| # RUN: yaml2obj --docnum=17 %s -o %t17.o |
| # RUN: llvm-readelf --hex-dump=.debug_rnglists %t17.o | \ |
| # RUN: FileCheck %s --check-prefix=CUSTOM-LIST |
| |
| # CUSTOM-LIST: Hex dump of section '.debug_rnglists': |
| # CUSTOM-LIST-NEXT: 0x00000000 29000000 05000800 03000000 0c000000 )............... |
| ## ^------- unit_length (4-byte) |
| ## ^--- version (2-byte) |
| ## ^- address_size (1-byte) |
| ## ^- segment_selector_size (1-byte) |
| ## ^------- offset_entry_count (4-byte) |
| ## ^------- offsets[0] (4-byte) |
| # CUSTOM-LIST-NEXT: 0x00000010 11000000 19000000 02b424b4 24123456 ..........$.$.4V |
| ## ^------- offsets[1] (4-byte) |
| ## ^------- offsets[2] (4-byte) |
| ## ^- DW_RLE_startx_endx |
| ## ^--- operands[0] (ULEB128) 0x1234 |
| ## ^---- operands[1] (ULEB128) 0x1234 |
| ## ^----- custom list content |
| # CUSTOM-LIST-NEXT: 0x00000020 7890abcd efabcdef 12345678 90 x........4Vx. |
| ## ----------- |
| ## ^----------------- custom list content |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - Lists: |
| - Entries: |
| - Operator: DW_RLE_startx_endx |
| Values: [ 0x1234, 0x1234 ] |
| - Content: '1234567890abcdef' |
| - Content: 'abcdef1234567890' |
| |
| ## t) Test that yaml2obj emits an error message when 'Content' and 'Entries' are specified |
| ## at the same time. |
| |
| # RUN: not yaml2obj --docnum=18 %s 2>&1 | FileCheck %s --check-prefix=ERR |
| |
| # ERR: YAML:{{.*}}: error: Entries and Content can't be used together |
| # ERR-NEXT: - Entries: [] |
| # ERR-NEXT: ^ |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - Lists: |
| - Entries: [] |
| Content: '' |
| |
| ## u) Test that when the "OffsetEntryCount" is specified to be 0 and "Offsets" is not specified, |
| ## the offsets array is not emitted. |
| |
| # RUN: yaml2obj --docnum=19 -DENTRYCOUNT=0 %s -o %t19.o |
| # RUN: llvm-readelf --hex-dump=.debug_rnglists %t19.o | \ |
| # RUN: FileCheck %s --check-prefix=NO-OFFSETS |
| |
| # NO-OFFSETS: Hex dump of section '.debug_rnglists': |
| # NO-OFFSETS-NEXT: 0x00000000 0e000000 05000800 00000000 02010202 ................ |
| ## ^------- offset_entry_count (4-byte) |
| ## ^- DW_RLE_startx_endx |
| ## ^- operands[0] (ULEB128) 0x01 |
| ## ^- operands[1] (ULEB128) 0x02 |
| ## ^- DW_RLE_startx_endx |
| # NO-OFFSETS-NEXT: 0x00000010 0102 .. |
| ## ^- operands[0] (ULEB128) 0x01 |
| ## ^- operands[1] (ULEB128) 0x02 |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_EXEC |
| DWARF: |
| debug_rnglists: |
| - OffsetEntryCount: [[ENTRYCOUNT=<none>]] |
| Offsets: [[OFFSETS=<none>]] |
| Lists: |
| - Entries: |
| - Operator: DW_RLE_startx_endx |
| Values: [ 0x01, 0x02 ] |
| - Entries: |
| - Operator: DW_RLE_startx_endx |
| Values: [ 0x01, 0x02 ] |
| |
| ## v) Test that when the "Offsets" entry is specified to be empty and the "OffsetEntryCount" is not specified, |
| ## the offsets array will be omitted. |
| |
| # RUN: yaml2obj --docnum=19 -DOFFSETS=[] %s -o %t20.o |
| # RUN: llvm-readelf --hex-dump=.debug_rnglists %t20.o | \ |
| # RUN: FileCheck %s --check-prefix=NO-OFFSETS |
| |
| ## w) Test that if "Offsets" is specified, the offsets array will be emitted accordingly, even when |
| ## the "OffsetEntryCount" is specified to be 0. |
| |
| # RUN: yaml2obj --docnum=19 -DOFFSETS=[0x01,0x02,0x03] -DENTRYCOUNT=0 %s -o %t21.o |
| # RUN: llvm-readelf --hex-dump=.debug_rnglists %t21.o | \ |
| # RUN: FileCheck %s --check-prefix=OFFSETS |
| |
| # OFFSETS: Hex dump of section '.debug_rnglists': |
| # OFFSETS-NEXT: 0x00000000 0e000000 05000800 00000000 01000000 ................ |
| ## ^------- offset_entry_count (4-byte) |
| ## ^------- offsets[0] (4-byte) |
| # OFFSETS-NEXT: 0x00000010 02000000 03000000 02010202 0102 .............. |
| ## ^------- offsets[1] (4-byte) |
| ## ^------- offsets[2] (4-byte) |
| ## ^- DW_RLE_startx_endx |
| ## ^- operands[0] (ULEB128) 0x01 |
| ## ^- operands[1] (ULEB128) 0x02 |
| ## ^- DW_RLE_startx_endx |
| ## ^- operands[0] (ULEB128) 0x01 |
| ## ^- operands[1] (ULEB128) 0x02 |
