blob: 3dc281ce33061da047b40df49dd33e6ff29e12f9 [file] [log] [blame]
* Copyright (c) 2011 The Native Client Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
.globl test_tls_asm
push %rdi
* This code should match the code in nacl_syscall_64.S
// mov eax, OFFSET FLAT:tlsValue
// The following two lines generate this instruction:
// ba XX XX XX XX movl $tlsValue@SECREL, %edx
.byte 0xba
.secrel32 tlsValue
// mov ecx, DWORD PTR _tls_index
mov _tls_index(%rip), %ecx
// mov rax, QWORD PTR gs:88
movq %gs:0x58, %rax
// mov rax, QWORD PTR [rax+rcx*8]
movq (%rax,%rcx,8), %rax
// mov rax, QWORD PTR [rdx+rax]
movq (%rdx,%rax), %rax
pop %rdi