forked from OSchip/llvm-project
85 lines
2.6 KiB
ArmAsm
85 lines
2.6 KiB
ArmAsm
# REQUIRES: mips
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# Check creating of R_MIPS_COPY and R_MIPS_JUMP_SLOT dynamic relocations
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# and corresponding PLT entries.
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: %S/Inputs/mips-dynamic.s -o %t.so.o
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# RUN: ld.lld %t.so.o -shared -soname=t.so -o %t.so
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# RUN: ld.lld %t.o %t.so -o %t.exe
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# RUN: llvm-readobj -r -A %t.exe | FileCheck %s
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# CHECK: Relocations [
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# CHECK-NEXT: Section ({{.*}}) .rel.dyn {
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# CHECK-DAG: 0x{{[0-9A-F]+}} R_MIPS_COPY data0
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# CHECK-DAG: 0x{{[0-9A-F]+}} R_MIPS_COPY data1
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# CHECK-NEXT: }
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# CHECK-NEXT: Section ({{.*}}) .rel.plt {
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# CHECK-DAG: 0x{{[0-9A-F]+}} R_MIPS_JUMP_SLOT foo0
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# CHECK-DAG: 0x{{[0-9A-F]+}} R_MIPS_JUMP_SLOT foo1
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# CHECK-NEXT: }
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# CHECK-NEXT: ]
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# CHECK: Primary GOT {
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# CHECK: Local entries [
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# CHECK-NEXT: ]
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# CHECK-NEXT: Global entries [
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# CHECK-NEXT: ]
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# CHECK-NEXT: Number of TLS and multi-GOT entries: 0
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# CHECK-NEXT: }
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# CHECK: PLT GOT {
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# CHECK: Entries [
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# CHECK-NEXT: Entry {
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# CHECK-NEXT: Address: 0x{{[0-9A-F]+}}
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# CHECK-NEXT: Initial: 0x{{[0-9A-F]+}}
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# CHECK-NEXT: Value: 0x{{[0-9A-F]+}}
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# CHECK-NEXT: Type: Function
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# CHECK-NEXT: Section: Undefined
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# CHECK-NEXT: Name: foo0
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# CHECK-NEXT: }
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# CHECK-NEXT: Entry {
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# CHECK-NEXT: Address: 0x{{[0-9A-F]+}}
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# CHECK-NEXT: Initial: 0x{{[0-9A-F]+}}
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# CHECK-NEXT: Value: 0x{{[0-9A-F]+}}
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# CHECK-NEXT: Type: Function
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# CHECK-NEXT: Section: Undefined
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# CHECK-NEXT: Name: foo1
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# CHECK-NEXT: }
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# CHECK-NEXT: ]
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# CHECK-NEXT: }
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.text
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.globl __start
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__start:
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lui $t0,%hi(foo0) # R_MIPS_HI16 requires JUMP_SLOT/PLT entry
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# for DSO defined func.
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addi $t0,$t0,%lo(foo0)
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lui $t0,%hi(bar) # Does not require PLT for locally defined func.
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addi $t0,$t0,%lo(bar)
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lui $t0,%hi(loc) # Does not require PLT for local func.
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addi $t0,$t0,%lo(loc)
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lui $t0,%hi(data0) # R_MIPS_HI16 requires COPY rel for DSO defined data.
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addi $t0,$t0,%lo(data0)
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lui $t0,%hi(gd) # Does not require COPY rel for locally defined data.
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addi $t0,$t0,%lo(gd)
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lui $t0,%hi(ld) # Does not require COPY rel for local data.
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addi $t0,$t0,%lo(ld)
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.globl bar
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.type bar, @function
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bar:
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nop
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loc:
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nop
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.rodata
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.globl gd
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gd:
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.word 0
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ld:
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.word data1+8 # R_MIPS_32 requires REL32 dnamic relocation
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# for DSO defined data. For now we generate COPY one.
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.word foo1+8 # R_MIPS_32 requires PLT entry for DSO defined func.
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