# Check handling of R_MICROMIPS_GOT_DISP / PAGE / OFST relocations # in case of O32 ABI. # RUN: yaml2obj -format=elf -docnum 1 %s > %t-so.o # RUN: lld -flavor gnu -target mipsel -shared -o %t.so %t-so.o # RUN: yaml2obj -format=elf -docnum 2 %s > %t-o.o # RUN: lld -flavor gnu -target mipsel -e T0 -o %t.exe %t-o.o %t.so # RUN: llvm-readobj -symbols -dyn-symbols -mips-plt-got %t.exe \ # RUN: | FileCheck -check-prefix=GOT %s # RUN: llvm-objdump -s %t.exe | FileCheck -check-prefix=RAW %s # GOT: Symbol { # GOT: Name: LT3 # GOT-NEXT: Value: 0x40018D # GOT: Symbol { # GOT: Name: LT4 # GOT-NEXT: Value: 0x400191 # GOT: Symbol { # GOT: Name: T0 # GOT-NEXT: Value: 0x40015D # GOT: Symbol { # GOT: Name: LT1 # GOT-NEXT: Value: 0x400185 # GOT: Symbol { # GOT: Name: LT2 # GOT-NEXT: Value: 0x400189 # GOT: Symbol { # GOT: Name: T1@ # GOT-NEXT: Value: 0x0 # GOT: Symbol { # GOT: Name: T2@ # GOT-NEXT: Value: 0x0 # GOT: Primary GOT { # GOT-NEXT: Canonical gp value: 0x408FF0 # GOT-NEXT: Reserved entries [ # GOT-NEXT: Entry { # GOT-NEXT: Address: 0x401000 # GOT-NEXT: Access: -32752 # GOT-NEXT: Initial: 0x0 # GOT-NEXT: Purpose: Lazy resolver # GOT-NEXT: } # GOT-NEXT: Entry { # GOT-NEXT: Address: 0x401004 # GOT-NEXT: Access: -32748 # GOT-NEXT: Initial: 0x80000000 # GOT-NEXT: Purpose: Module pointer (GNU extension) # GOT-NEXT: } # GOT-NEXT: ] # GOT-NEXT: Local entries [ # GOT-NEXT: Entry { # GOT-NEXT: Address: 0x401008 # GOT-NEXT: Access: -32744 # GOT-NEXT: Initial: 0x400185 # GOT-NEXT: } # GOT-NEXT: Entry { # GOT-NEXT: Address: 0x40100C # GOT-NEXT: Access: -32740 # GOT-NEXT: Initial: 0x400000 # GOT-NEXT: } # GOT-NEXT: Entry { # GOT-NEXT: Address: 0x401010 # GOT-NEXT: Access: -32736 # GOT-NEXT: Initial: 0x400000 # GOT-NEXT: } # GOT-NEXT: Entry { # GOT-NEXT: Address: 0x401014 # GOT-NEXT: Access: -32732 # GOT-NEXT: Initial: 0x40018D # GOT-NEXT: } # GOT-NEXT: Entry { # GOT-NEXT: Address: 0x401018 # GOT-NEXT: Access: -32728 # GOT-NEXT: Initial: 0x400000 # GOT-NEXT: } # GOT-NEXT: ] # GOT-NEXT: Global entries [ # GOT-NEXT: Entry { # GOT-NEXT: Address: 0x40101C # GOT-NEXT: Access: -32724 # GOT-NEXT: Initial: 0x0 # GOT-NEXT: Value: 0x0 # GOT-NEXT: Type: Function (0x2) # GOT-NEXT: Section: Undefined (0x0) # GOT-NEXT: Name: T1@ # GOT-NEXT: } # GOT-NEXT: Entry { # GOT-NEXT: Address: 0x401020 # GOT-NEXT: Access: -32720 # GOT-NEXT: Initial: 0x0 # GOT-NEXT: Value: 0x0 # GOT-NEXT: Type: Function (0x2) # GOT-NEXT: Section: Undefined (0x0) # GOT-NEXT: Name: T2@ # GOT-NEXT: } # GOT-NEXT: ] # GOT-NEXT: Number of TLS and multi-GOT entries: 0 # GOT-NEXT: } # RAW: Contents of section .text: # RAW-NEXT: {{[0-9a-f]+}} 00002c80 00001880 00002c80 00003080 # ^ = -32724 (T1) # ^ = -32744 (LT1) # ^ -32724 (T1) # ^ -32720 (T2) # RAW-NEXT: {{[0-9a-f]+}} 00001c80 00002080 00000000 00000000 # ^ -32740 (PAGE) # ^ -32736 (PAGE) # ^ T1 OFST # ^ T2 OFST # RAW-NEXT: {{[0-9a-f]+}} 00008501 00008901 00002480 00002880 # ^ LT1 OFST # ^ LT2 OFST # ^ = -32732 (LT3) # ^ -32728 (PAGE) # RAW-NEXT: {{[0-9a-f]+}} 00009101 00000000 # ^ LT4 OFST # so.o --- FileHeader: Class: ELFCLASS32 Data: ELFDATA2LSB Type: ET_REL Machine: EM_MIPS Flags: [EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ARCH_32R2, EF_MIPS_ABI_O32, EF_MIPS_MICROMIPS] Sections: - Name: .text Type: SHT_PROGBITS Size: 8 AddressAlign: 16 Flags: [SHF_EXECINSTR, SHF_ALLOC] Symbols: Global: - Name: T1 Section: .text Type: STT_FUNC Value: 0x0 Size: 0x4 Other: [STO_MIPS_MICROMIPS] - Name: T2 Section: .text Type: STT_FUNC Value: 0x4 Size: 0x4 # o.o --- FileHeader: Class: ELFCLASS32 Data: ELFDATA2LSB Type: ET_REL Machine: EM_MIPS Flags: [EF_MIPS_NOREORDER, EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ARCH_32R2, EF_MIPS_ABI_O32, EF_MIPS_MICROMIPS] Sections: - Name: .text Type: SHT_PROGBITS Flags: [ SHF_ALLOC, SHF_EXECINSTR ] AddressAlign: 0x4 Size: 0x38 - Name: .rel.text Type: SHT_RELA Link: .symtab Info: .text AddressAlign: 0x04 Relocations: - Offset: 0x0 Symbol: T1 Type: R_MICROMIPS_GOT_DISP - Offset: 0x4 Symbol: LT1 Type: R_MICROMIPS_GOT_DISP - Offset: 0x8 Symbol: T1 Type: R_MICROMIPS_GOT_PAGE - Offset: 0xC Symbol: T2 Type: R_MICROMIPS_GOT_PAGE - Offset: 0x10 Symbol: LT1 Type: R_MICROMIPS_GOT_PAGE - Offset: 0x14 Symbol: LT2 Type: R_MICROMIPS_GOT_PAGE - Offset: 0x18 Symbol: T1 Type: R_MICROMIPS_GOT_OFST - Offset: 0x1C Symbol: T2 Type: R_MICROMIPS_GOT_OFST - Offset: 0x20 Symbol: LT1 Type: R_MICROMIPS_GOT_OFST - Offset: 0x24 Symbol: LT2 Type: R_MICROMIPS_GOT_OFST - Offset: 0x28 Symbol: LT3 Type: R_MICROMIPS_GOT_DISP - Offset: 0x2C Symbol: LT4 Type: R_MICROMIPS_GOT_PAGE - Offset: 0x30 Symbol: LT4 Type: R_MICROMIPS_GOT_OFST Symbols: Local: - Name: .text Type: STT_SECTION Section: .text - Name: LT3 Type: STT_FUNC Section: .text Value: 0x30 Size: 0x4 Other: [STO_MIPS_MICROMIPS] - Name: LT4 Type: STT_FUNC Section: .text Value: 0x34 Size: 0x4 Other: [STO_MIPS_MICROMIPS] Global: - Name: T0 Type: STT_FUNC Section: .text Size: 0x8 Other: [STO_MIPS_MICROMIPS] - Name: LT1 Type: STT_FUNC Section: .text Value: 0x28 Size: 0x4 Other: [STO_MIPS_MICROMIPS] - Name: LT2 Type: STT_FUNC Section: .text Value: 0x2c Size: 0x4 Other: [STO_MIPS_MICROMIPS] - Name: T1 - Name: T2 ...