forked from OSchip/llvm-project
55 lines
1.6 KiB
ArmAsm
55 lines
1.6 KiB
ArmAsm
# REQUIRES: mips
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# Check addend adjustment in case of generating a relocatable object
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# if some input files have non-zero GP0 value.
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# We have to use GNU as and ld.bfd 2.28 to generate relocatable object
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# files with non-zero GP0 value using the following command lines:
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#
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# as -mips32 -o test.o \
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# && ld.bfd -m elf32btsmip -r test.o -o mips-gp0-non-zero.o
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# as -mips64 -o test.o \
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# && ld.bfd -m elf64btsmip -r test.o -o mips-n64-gp0-non-zero.o
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# Source code for mips-gp0-non-zero.o:
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# .text
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# .global __start
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# __start:
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# lw $t0,%call16(__start)($gp)
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# foo:
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# nop
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# bar:
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# nop
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#
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# .section .rodata, "a"
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# v:
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# .gpword foo
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# .gpword bar
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# Source code for mips-n64-gp0-non-zero.o and mips-micro-gp0-non-zero.o:
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# .text
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# .global __start
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# __start:
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# foo:
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# lui $gp,%hi(%neg(%gp_rel(foo)))
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# RUN: ld.lld -r -o %t-32.r %S/Inputs/mips-gp0-non-zero.o
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# RUN: llvm-readobj -mips-reginfo %t-32.r | FileCheck --check-prefix=GPVAL %s
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# RUN: llvm-objdump -s %t-32.r | FileCheck --check-prefix=ADDEND32 %s
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# RUN: ld.lld -r -o %t-64.r %S/Inputs/mips-n64-gp0-non-zero.o
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# RUN: llvm-readobj -mips-options %t-64.r | FileCheck --check-prefix=GPVAL %s
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# RUN: llvm-readobj -r %S/Inputs/mips-n64-gp0-non-zero.o %t-64.r \
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# RUN: | FileCheck --check-prefix=ADDEND64 %s
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# GPVAL: GP: 0x0
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# ADDEND32: Contents of section .rodata:
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# ADDEND32-NEXT: 0000 00007ff4 00007ff8
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# ^ 4+GP0 ^ 8+GP0
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# ADDEND64: File: {{.*}}{{/|\\}}mips-n64-gp0-non-zero.o
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# ADDEND64: .text 0xFFFFFFFFFFFF8011
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# ADDEND64: File: {{.*}}{{/|\\}}mips-non-zero-gp0.s.tmp-64.r
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# ADDEND64: .text 0x0
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