forked from OSchip/llvm-project
211 lines
5.8 KiB
Plaintext
211 lines
5.8 KiB
Plaintext
# Check handling of R_MICROMIPS_GOT_DISP / PAGE / OFST relocations
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# in case of N64 ABI.
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# RUN: yaml2obj -format=elf -docnum 1 %s > %t-so.o
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# RUN: lld -flavor old-gnu -target mips64el -shared -o %t.so %t-so.o
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# RUN: yaml2obj -format=elf -docnum 2 %s > %t-o.o
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# RUN: lld -flavor old-gnu -target mips64el -e T0 -o %t.exe %t-o.o %t.so
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# RUN: llvm-readobj -symbols -dyn-symbols -mips-plt-got %t.exe \
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# RUN: | FileCheck -check-prefix=GOT %s
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# RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=RAW %s
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# GOT: Symbol {
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# GOT: Name: T0
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# GOT-NEXT: Value: 0x{{[0-9A-F]+}}
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# GOT: Symbol {
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# GOT: Name: LT1
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# GOT-NEXT: Value: 0x[[LT1:[0-9A-F]+]]
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# GOT: Symbol {
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# GOT: Name: LT2
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# GOT-NEXT: Value: 0x{{[0-9A-F]+}}
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# GOT: Symbol {
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# GOT: Name: T1@
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# GOT-NEXT: Value: 0x0
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# GOT: Symbol {
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# GOT: Name: T2@
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# GOT-NEXT: Value: 0x0
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# GOT: Primary GOT {
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# GOT-NEXT: Canonical gp value: 0x120008FF0
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# GOT-NEXT: Reserved entries [
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# GOT-NEXT: Entry {
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# GOT-NEXT: Address: 0x120001000
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# GOT-NEXT: Access: -32752
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# GOT-NEXT: Initial: 0x0
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# GOT-NEXT: Purpose: Lazy resolver
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# GOT-NEXT: }
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# GOT-NEXT: Entry {
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# GOT-NEXT: Address: 0x120001008
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# GOT-NEXT: Access: -32744
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# GOT-NEXT: Initial: 0x8000000000000000
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# GOT-NEXT: Purpose: Module pointer (GNU extension)
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# GOT-NEXT: }
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# GOT-NEXT: ]
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# GOT-NEXT: Local entries [
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# GOT-NEXT: Entry {
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# GOT-NEXT: Address: 0x120001010
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# GOT-NEXT: Access: -32736
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# GOT-NEXT: Initial: 0x[[LT1]]
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# GOT-NEXT: }
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# GOT-NEXT: Entry {
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# GOT-NEXT: Address: 0x120001018
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# GOT-NEXT: Access: -32728
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# GOT-NEXT: Initial: 0x120000000
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# GOT-NEXT: }
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# GOT-NEXT: Entry {
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# GOT-NEXT: Address: 0x120001020
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# GOT-NEXT: Access: -32720
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# GOT-NEXT: Initial: 0x120000000
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# GOT-NEXT: }
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# GOT-NEXT: ]
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# GOT-NEXT: Global entries [
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# GOT-NEXT: Entry {
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# GOT-NEXT: Address: 0x120001028
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# GOT-NEXT: Access: -32712
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# GOT-NEXT: Initial: 0x0
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# GOT-NEXT: Value: 0x0
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# GOT-NEXT: Type: Function (0x2)
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# GOT-NEXT: Section: Undefined (0x0)
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# GOT-NEXT: Name: T1@
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# GOT-NEXT: }
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# GOT-NEXT: Entry {
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# GOT-NEXT: Address: 0x120001030
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# GOT-NEXT: Access: -32704
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# GOT-NEXT: Initial: 0x0
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# GOT-NEXT: Value: 0x0
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# GOT-NEXT: Type: Function (0x2)
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# GOT-NEXT: Section: Undefined (0x0)
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# GOT-NEXT: Name: T2@
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# GOT-NEXT: }
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# GOT-NEXT: ]
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# GOT-NEXT: Number of TLS and multi-GOT entries: 0
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# GOT-NEXT: }
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# RAW: Contents of section .text:
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# RAW-NEXT: {{[0-9a-f]+}} 38800000 20800000 38800000 40800000
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# ^ = -32712 (T1)
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# ^ = -32736 (LT1)
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# ^ -32712 (T1)
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# ^ -32704 (T2)
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# RAW-NEXT: {{[0-9a-f]+}} 28800000 30800000 00000000 00000000
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# ^ -32728 (PAGE)
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# ^ -32720 (PAGE)
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# ^ T1 OFST
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# ^ T2 OFST
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# RAW-NEXT: {{[0-9a-f]+}} 59020000 5d020000 00000000 00000000
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# ^ LT1 OFST
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# ^ LT2 OFST
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# so.o
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---
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC,
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EF_MIPS_ARCH_64R2, EF_MIPS_MICROMIPS]
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Sections:
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- Name: .text
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Type: SHT_PROGBITS
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Size: 8
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AddressAlign: 16
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Flags: [SHF_EXECINSTR, SHF_ALLOC]
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Symbols:
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Global:
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- Name: T1
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Section: .text
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Type: STT_FUNC
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Value: 0x0
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Size: 0x4
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Other: [STO_MIPS_MICROMIPS]
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- Name: T2
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Section: .text
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Type: STT_FUNC
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Value: 0x4
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Size: 0x4
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# o.o
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---
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FileHeader:
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Class: ELFCLASS64
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Data: ELFDATA2LSB
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Type: ET_REL
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Machine: EM_MIPS
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Flags: [EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC,
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EF_MIPS_ARCH_64R2, EF_MIPS_MICROMIPS]
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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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Size: 0x30
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- Name: .rel.text
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Type: SHT_RELA
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Link: .symtab
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Info: .text
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AddressAlign: 0x04
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Relocations:
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- Offset: 0x0
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Symbol: T1
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Type: R_MIPS_GOT_DISP
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- Offset: 0x4
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Symbol: LT1
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Type: R_MIPS_GOT_DISP
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- Offset: 0x8
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Symbol: T1
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Type: R_MIPS_GOT_PAGE
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- Offset: 0xC
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Symbol: T2
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Type: R_MIPS_GOT_PAGE
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- Offset: 0x10
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Symbol: LT1
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Type: R_MIPS_GOT_PAGE
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- Offset: 0x14
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Symbol: LT2
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Type: R_MIPS_GOT_PAGE
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- Offset: 0x18
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Symbol: T1
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Type: R_MIPS_GOT_OFST
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- Offset: 0x1C
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Symbol: T2
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Type: R_MIPS_GOT_OFST
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- Offset: 0x20
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Symbol: LT1
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Type: R_MIPS_GOT_OFST
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- Offset: 0x24
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Symbol: LT2
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Type: R_MIPS_GOT_OFST
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Symbols:
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Local:
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- Name: .text
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Type: STT_SECTION
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Section: .text
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Global:
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- Name: T0
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Type: STT_FUNC
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Section: .text
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Size: 0x8
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Other: [STO_MIPS_MICROMIPS]
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- Name: LT1
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Type: STT_FUNC
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Section: .text
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Value: 0x28
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Size: 0x4
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Other: [STO_MIPS_MICROMIPS]
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- Name: LT2
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Type: STT_FUNC
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Section: .text
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Value: 0x2c
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Size: 0x4
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Other: [STO_MIPS_MICROMIPS]
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- Name: T1
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- Name: T2
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...
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