forked from OSchip/llvm-project
72 lines
2.0 KiB
ArmAsm
72 lines
2.0 KiB
ArmAsm
// REQUIRES: x86
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// RUN: llvm-mc -filetype=obj -triple=i686-pc-linux %s -o %t.o
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// RUN: ld.lld %t.o -o %t1
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// RUN: llvm-readobj -r %t1 | FileCheck --check-prefix=NORELOC %s
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// RUN: llvm-objdump -d %t1 | FileCheck --check-prefix=DISASM %s
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// NORELOC: Relocations [
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// NORELOC-NEXT: ]
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// DISASM: Disassembly of section .text:
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// DISASM-EMPTY:
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// DISASM-NEXT: <_start>:
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// LD -> LE:
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// DISASM-NEXT: 4010f4: 65 a1 00 00 00 00 movl %gs:0, %eax
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// DISASM-NEXT: 4010fa: 90 nop
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// DISASM-NEXT: 4010fb: 8d 74 26 00 leal (%esi,%eiz), %esi
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// DISASM-NEXT: 4010ff: 8d 90 f8 ff ff ff leal -8(%eax), %edx
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// DISASM-NEXT: 401105: 65 a1 00 00 00 00 movl %gs:0, %eax
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// DISASM-NEXT: 40110b: 90 nop
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// DISASM-NEXT: 40110c: 8d 74 26 00 leal (%esi,%eiz), %esi
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// DISASM-NEXT: 401110: 8d 90 fc ff ff ff leal -4(%eax), %edx
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// IE -> LE:
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// 4294967288 == 0xFFFFFFF8
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// 4294967292 == 0xFFFFFFFC
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// DISASM-NEXT: 401116: 65 a1 00 00 00 00 movl %gs:0, %eax
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// DISASM-NEXT: 40111c: c7 c0 f8 ff ff ff movl $4294967288, %eax
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// DISASM-NEXT: 401122: 65 a1 00 00 00 00 movl %gs:0, %eax
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// DISASM-NEXT: 401128: c7 c0 fc ff ff ff movl $4294967292, %eax
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// DISASM-NEXT: 40112e: 65 a1 00 00 00 00 movl %gs:0, %eax
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// DISASM-NEXT: 401134: 8d 80 f8 ff ff ff leal -8(%eax), %eax
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// DISASM-NEXT: 40113a: 65 a1 00 00 00 00 movl %gs:0, %eax
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// DISASM-NEXT: 401140: 8d 80 fc ff ff ff leal -4(%eax), %eax
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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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.section .text
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.globl ___tls_get_addr
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.type ___tls_get_addr,@function
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___tls_get_addr:
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.section .text
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.globl _start
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_start:
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//LD -> LE:
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leal tls0@tlsldm(%ebx),%eax
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call ___tls_get_addr@plt
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leal tls0@dtpoff(%eax),%edx
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leal tls1@tlsldm(%ebx),%eax
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call ___tls_get_addr@plt
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leal tls1@dtpoff(%eax),%edx
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//IE -> LE:
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movl %gs:0,%eax
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movl tls0@gotntpoff(%ebx),%eax
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movl %gs:0,%eax
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movl tls1@gotntpoff(%ebx),%eax
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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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