forked from OSchip/llvm-project
70 lines
2.3 KiB
ArmAsm
70 lines
2.3 KiB
ArmAsm
# Check that the linker use a value of _gp symbol defined
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# in a linker script to calculate GOT relocations.
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
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# RUN: echo "SECTIONS { \
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# RUN: .text : { *(.text) } \
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# RUN: _gp = ABSOLUTE(.) + 0x100; \
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# RUN: .got : { *(.got) } }" > %t.rel.script
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# RUN: ld.lld -shared -o %t.rel.so --script %t.rel.script %t.o
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# RUN: llvm-objdump -s -t %t.rel.so | FileCheck --check-prefix=REL %s
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# RUN: echo "SECTIONS { \
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# RUN: .text : { *(.text) } \
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# RUN: _gp = 0x200; \
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# RUN: .got : { *(.got) } }" > %t.abs.script
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# RUN: ld.lld -shared -o %t.abs.so --script %t.abs.script %t.o
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# RUN: llvm-objdump -s -t %t.abs.so | FileCheck --check-prefix=ABS %s
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# REQUIRES: mips
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# REL: Contents of section .text:
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# REL-NEXT: 0000 3c080000 2108010c 8f82fffc
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# ^-- %hi(_gp_disp)
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# ^-- %lo(_gp_disp)
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# ^-- 8 - (0x10c - 0x100)
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# G - (GP - .got)
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# REL: Contents of section .reginfo:
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# REL-NEXT: 0028 10000104 00000000 00000000 00000000
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# REL-NEXT: 0038 00000000 0000010c
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# ^-- _gp
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# REL: Contents of section .data:
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# REL-NEXT: 00f0 fffffef4
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# ^-- 0-0x10c
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# REL: 00000000 .text 00000000 foo
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# REL: 00000000 *ABS* 00000000 .hidden _gp_disp
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# REL: 0000010c *ABS* 00000000 .hidden _gp
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# ABS: Contents of section .text:
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# ABS-NEXT: 0000 3c080000 21080200 8f82ff08
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# ^-- %hi(_gp_disp)
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# ^-- %lo(_gp_disp)
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# ^-- 8 - (0x200 - 0x100)
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# G - (GP - .got)
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# ABS: Contents of section .reginfo:
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# ABS-NEXT: 0028 10000104 00000000 00000000 00000000
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# ABS-NEXT: 0038 00000000 00000200
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# ^-- _gp
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# ABS: Contents of section .data:
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# ABS-NEXT: 00f0 fffffe00
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# ^-- 0-0x200
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# ABS: 00000000 .text 00000000 foo
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# ABS: 00000000 *ABS* 00000000 .hidden _gp_disp
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# ABS: 00000200 *ABS* 00000000 .hidden _gp
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.text
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foo:
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lui $t0, %hi(_gp_disp)
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addi $t0, $t0, %lo(_gp_disp)
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lw $v0, %call16(bar)($gp)
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.data
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.gpword foo
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