forked from OSchip/llvm-project
100 lines
4.0 KiB
ArmAsm
100 lines
4.0 KiB
ArmAsm
# Check R_MIPS_GOT16 relocation calculation.
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t-be.o
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# RUN: ld.lld %t-be.o -o %t-be.exe
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# RUN: llvm-objdump -section-headers -t %t-be.exe | FileCheck -check-prefix=EXE_SYM %s
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# RUN: llvm-objdump -s -section=.got %t-be.exe | FileCheck -check-prefix=EXE_GOT_BE %s
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# RUN: llvm-objdump -d %t-be.exe | FileCheck -check-prefix=EXE_DIS_BE %s
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# RUN: llvm-readobj -relocations %t-be.exe | FileCheck -check-prefix=NORELOC %s
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# RUN: llvm-readobj -sections %t-be.exe | FileCheck -check-prefix=SHFLAGS %s
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# RUN: llvm-mc -filetype=obj -triple=mipsel-unknown-linux %s -o %t-el.o
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# RUN: ld.lld %t-el.o -o %t-el.exe
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# RUN: llvm-objdump -section-headers -t %t-el.exe | FileCheck -check-prefix=EXE_SYM %s
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# RUN: llvm-objdump -s -section=.got %t-el.exe | FileCheck -check-prefix=EXE_GOT_EL %s
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# RUN: llvm-objdump -d %t-el.exe | FileCheck -check-prefix=EXE_DIS_EL %s
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# RUN: llvm-readobj -relocations %t-el.exe | FileCheck -check-prefix=NORELOC %s
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# RUN: llvm-readobj -sections %t-el.exe | FileCheck -check-prefix=SHFLAGS %s
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# RUN: ld.lld -shared %t-be.o -o %t-be.so
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# RUN: llvm-objdump -section-headers -t %t-be.so | FileCheck -check-prefix=DSO_SYM %s
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# RUN: llvm-objdump -s -section=.got %t-be.so | FileCheck -check-prefix=DSO_GOT_BE %s
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# RUN: llvm-objdump -d %t-be.so | FileCheck -check-prefix=DSO_DIS_BE %s
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# RUN: llvm-readobj -relocations %t-be.so | FileCheck -check-prefix=NORELOC %s
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# RUN: llvm-readobj -sections %t-be.so | FileCheck -check-prefix=SHFLAGS %s
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# RUN: ld.lld -shared %t-el.o -o %t-el.so
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# RUN: llvm-objdump -section-headers -t %t-el.so | FileCheck -check-prefix=DSO_SYM %s
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# RUN: llvm-objdump -s -section=.got %t-el.so | FileCheck -check-prefix=DSO_GOT_EL %s
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# RUN: llvm-objdump -d %t-el.so | FileCheck -check-prefix=DSO_DIS_EL %s
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# RUN: llvm-readobj -relocations %t-el.so | FileCheck -check-prefix=NORELOC %s
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# RUN: llvm-readobj -sections %t-el.so | FileCheck -check-prefix=SHFLAGS %s
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# REQUIRES: mips
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.text
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.globl __start
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__start:
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lui $2, %got(v1)
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.data
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.globl v1
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.type v1,@object
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.size v1,4
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v1:
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.word 0
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# EXE_SYM: Sections:
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# EXE_SYM: .got 0000000c 0000000000030000 DATA
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# EXE_SYM: SYMBOL TABLE:
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# EXE_SYM: 00037ff0 *ABS* 00000000 _gp
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# ^-- .got + GP offset (0x7ff0)
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# EXE_SYM: 00040000 g .data 00000004 v1
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# EXE_GOT_BE: Contents of section .got:
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# EXE_GOT_BE: 30000 00000000 80000000 00040000
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# ^ ^ ^-- v1 (0x40000)
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# | +-- Module pointer (0x80000000)
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# +-- Lazy resolver (0x0)
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# EXE_GOT_EL: Contents of section .got:
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# EXE_GOT_EL: 30000 00000000 00000080 00000400
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# ^ ^ ^-- v1 (0x40000)
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# | +-- Module pointer (0x80000000)
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# +-- Lazy resolver (0x0)
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# v1GotAddr (0x3000c) - _gp (0x37ff4) = -0x7fe8 => 0x8018 = 32792
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# EXE_DIS_BE: 20000: 3c 02 80 18 lui $2, 32792
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# EXE_DIS_EL: 20000: 18 80 02 3c lui $2, 32792
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# DSO_SYM: Sections:
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# DSO_SYM: .got 0000000c 0000000000020000 DATA
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# DSO_SYM: SYMBOL TABLE:
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# DSO_SYM: 00027ff0 *ABS* 00000000 _gp
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# ^-- .got + GP offset (0x7ff0)
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# DSO_SYM: 00030000 g .data 00000004 v1
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# DSO_GOT_BE: Contents of section .got:
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# DSO_GOT_BE: 20000 00000000 80000000 00030000
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# ^ ^ ^-- v1 (0x30000)
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# | +-- Module pointer (0x80000000)
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# +-- Lazy resolver (0x0)
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# DSO_GOT_EL: Contents of section .got:
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# DSO_GOT_EL: 20000 00000000 00000080 00000300
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# ^ ^ ^-- v1 (0x30000)
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# | +-- Module pointer (0x80000000)
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# +-- Lazy resolver (0x0)
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# v1GotAddr (0x2000c) - _gp (0x27ff4) = -0x7fe8 => 0x8018 = 32792
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# DSO_DIS_BE: 10000: 3c 02 80 18 lui $2, 32792
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# DSO_DIS_EL: 10000: 18 80 02 3c lui $2, 32792
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# NORELOC: Relocations [
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# NORELOC-NEXT: ]
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# SHFLAGS: Name: .got
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# SHFLAGS-NEXT: Type: SHT_PROGBITS
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# SHFLAGS-NEXT: Flags [ (0x10000003)
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# ^-- SHF_MIPS_GPREL | SHF_ALLOC | SHF_WRITE
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