forked from OSchip/llvm-project
101 lines
2.5 KiB
ArmAsm
101 lines
2.5 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=i686 %s -o %t.o
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# RUN: ld.lld -shared %t.o -o %t.so
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# RUN: llvm-readobj --sections -r %t.so | FileCheck %s
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# RUN: llvm-objdump -d --no-show-raw-insn %t.so | FileCheck %s --check-prefix=DIS
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.type tls0,@object
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.section .tbss,"awT",@nobits
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.globl tls0
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.align 4
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tls0:
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.long 0
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.size tls0, 4
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.type tls1,@object
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.globl tls1
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.align 4
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tls1:
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.long 0
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.size tls1, 4
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.type tls2,@object
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.globl tls2
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.hidden tls2
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.align 4
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tls2:
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.long 0
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.size tls2, 8
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.section .text
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.globl _start
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_start:
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leal tls0@tlsgd(,%ebx,1),%eax
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call __tls_get_addr@plt
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leal tls1@tlsgd(,%ebx,1),%eax
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call __tls_get_addr@plt
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leal tls2@tlsldm(%ebx),%eax
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call __tls_get_addr@plt
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leal tls2@dtpoff(%eax),%edx
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leal tls2@tlsldm(%ebx),%eax
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call __tls_get_addr@plt
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leal tls2@dtpoff+4(%eax),%edx
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movl %gs:0,%eax
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addl tls0@gotntpoff(%ebx),%eax
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movl %gs:0,%eax
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addl tls1@gotntpoff(%ebx),%eax
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# CHECK: Name: .got (
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# CHECK-NEXT: Type: SHT_PROGBITS
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# CHECK-NEXT: Flags [
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# CHECK-NEXT: SHF_ALLOC
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# CHECK-NEXT: SHF_WRITE
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# CHECK-NEXT: ]
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# CHECK-NEXT: Address: 0x2358
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# CHECK-NEXT: Offset: 0x358
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# CHECK-NEXT: Size: 32
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# CHECK-NEXT: Link: 0
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# CHECK-NEXT: Info: 0
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# CHECK-NEXT: AddressAlignment: 4
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# CHECK-NEXT: EntrySize: 0
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# CHECK: Relocations [
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# CHECK: Section ({{.+}}) .rel.dyn {
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# CHECK-NEXT: 0x2368 R_386_TLS_DTPMOD32 - 0x0
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# CHECK-NEXT: 0x2358 R_386_TLS_DTPMOD32 tls0 0x0
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# CHECK-NEXT: 0x235C R_386_TLS_DTPOFF32 tls0 0x0
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# CHECK-NEXT: 0x2370 R_386_TLS_TPOFF tls0 0x0
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# CHECK-NEXT: 0x2360 R_386_TLS_DTPMOD32 tls1 0x0
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# CHECK-NEXT: 0x2364 R_386_TLS_DTPOFF32 tls1 0x0
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# CHECK-NEXT: 0x2374 R_386_TLS_TPOFF tls1 0x0
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# CHECK-NEXT: }
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# DIS: Disassembly of section .text:
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# DIS-EMPTY:
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# DIS-NEXT: <_start>:
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## General dynamic model:
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## -4128 and -4120 are first and second GOT entries offsets.
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## Each one is a pair of records.
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# DIS-NEXT: 1260: leal -4128(,%ebx), %eax
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# DIS-NEXT: 1267: calll 0x12d0
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# DIS-NEXT: 126c: leal -4120(,%ebx), %eax
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# DIS-NEXT: 1273: calll 0x12d0
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## Local dynamic model:
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## -16 is a local module tls index offset.
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# DIS-NEXT: 1278: leal -4112(%ebx), %eax
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# DIS-NEXT: 127e: calll 0x12d0
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# DIS-NEXT: 1283: leal 8(%eax), %edx
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# DIS-NEXT: 1289: leal -4112(%ebx), %eax
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# DIS-NEXT: 128f: calll 0x12d0
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# DIS-NEXT: 1294: leal 12(%eax), %edx
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## Initial exec model:
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# DIS-NEXT: 129a: movl %gs:0, %eax
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# DIS-NEXT: 12a0: addl -4104(%ebx), %eax
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# DIS-NEXT: 12a6: movl %gs:0, %eax
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# DIS-NEXT: 12ac: addl -4100(%ebx), %eax
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