forked from OSchip/llvm-project
78 lines
2.7 KiB
ArmAsm
78 lines
2.7 KiB
ArmAsm
# Check MIPS TLS relocations handling.
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux \
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# RUN: %p/Inputs/mips-tls.s -o %t.so.o
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# RUN: ld.lld -shared %t.so.o -o %t.so
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# RUN: llvm-mc -filetype=obj -triple=mips-unknown-linux %s -o %t.o
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# RUN: ld.lld %t.o %t.so -o %t.exe
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# RUN: llvm-objdump -d -s -t %t.exe | FileCheck -check-prefix=DIS %s
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# RUN: llvm-readobj -r -mips-plt-got %t.exe | FileCheck %s
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# REQUIRES: mips
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# DIS: __start:
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# DIS-NEXT: 20000: 24 62 80 1c addiu $2, $3, -32740
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# DIS-NEXT: 20004: 24 62 80 24 addiu $2, $3, -32732
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# DIS-NEXT: 20008: 8f 82 80 18 lw $2, -32744($gp)
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# DIS-NEXT: 2000c: 24 62 80 2c addiu $2, $3, -32724
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# DIS: Contents of section .got:
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# DIS_NEXT: 30004 00000000 80000000 00020000 00000000
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# DIS_NEXT: 30014 00000000 00000000 00000000 00000000
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# DIS: 00030000 l .tdata 00000000 .tdata
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# DIS: 00030000 l .tdata 00000000 loc
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# DIS: 00000000 g *UND* 00000000 foo
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# CHECK: Relocations [
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# CHECK-NEXT: Section (7) .rel.dyn {
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# CHECK-NEXT: 0x30018 R_MIPS_TLS_DTPMOD32 - 0x0
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# CHECK-NEXT: 0x30010 R_MIPS_TLS_DTPMOD32 foo 0x0
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# CHECK-NEXT: 0x30014 R_MIPS_TLS_DTPREL32 foo 0x0
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# CHECK-NEXT: 0x30020 R_MIPS_TLS_TPREL32 foo 0x0
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# CHECK-NEXT: }
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# CHECK-NEXT: ]
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# CHECK-NEXT: Primary GOT {
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# CHECK-NEXT: Canonical gp value: 0x37FF4
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# CHECK-NEXT: Reserved entries [
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# CHECK-NEXT: Entry {
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# CHECK-NEXT: Address: 0x30004
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# CHECK-NEXT: Access: -32752
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# CHECK-NEXT: Initial: 0x0
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# CHECK-NEXT: Purpose: Lazy resolver
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# CHECK-NEXT: }
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# CHECK-NEXT: Entry {
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# CHECK-NEXT: Address: 0x30008
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# CHECK-NEXT: Access: -32748
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# CHECK-NEXT: Initial: 0x80000000
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# CHECK-NEXT: Purpose: Module pointer (GNU extension)
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# CHECK-NEXT: }
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# CHECK-NEXT: ]
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# CHECK-NEXT: Local entries [
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# CHECK-NEXT: Entry {
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# CHECK-NEXT: Address: 0x3000C
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# CHECK-NEXT: Access: -32744
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# CHECK-NEXT: Initial: 0x20000
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# CHECK-NEXT: }
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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: 5
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# ^-- 0x30010 / -32740 - R_MIPS_TLS_GD - R_MIPS_TLS_DTPMOD32 foo
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# ^-- 0x30018 / -32736 - R_MIPS_TLS_DTPREL32 foo
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# ^-- 0x3001C / -32732 - R_MIPS_TLS_LDM - R_MIPS_TLS_DTPMOD32 loc
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# ^-- 0x30020 / -32728
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# ^-- 0x30024 / -32724 - R_MIPS_TLS_GOTTPREL - R_MIPS_TLS_TPREL32
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.text
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.global __start
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__start:
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addiu $2, $3, %tlsgd(foo) # R_MIPS_TLS_GD
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addiu $2, $3, %tlsldm(loc) # R_MIPS_TLS_LDM
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lw $2, %got(__start)($gp)
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addiu $2, $3, %gottprel(foo) # R_MIPS_TLS_GOTTPREL
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.section .tdata,"awT",%progbits
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loc:
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.word 0
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