Path: blob/master/src/hotspot/os_cpu/linux_aarch64/threadLS_linux_aarch64.S
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// Copyright (c) 2015, Red Hat Inc. All rights reserved.1// DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.2//3// This code is free software; you can redistribute it and/or modify it4// under the terms of the GNU General Public License version 2 only, as5// published by the Free Software Foundation.6//7// This code is distributed in the hope that it will be useful, but WITHOUT8// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or9// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License10// version 2 for more details (a copy is included in the LICENSE file that11// accompanied this code).12//13// You should have received a copy of the GNU General Public License version14// 2 along with this work; if not, write to the Free Software Foundation,15// Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.16//17// Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA18// or visit www.oracle.com if you need additional information or have any19// questions.2021// JavaThread::aarch64_get_thread_helper()22//23// Return the current thread pointer in x0.24// Clobber x1, flags.25// All other registers are preserved,2627.global _ZN10JavaThread25aarch64_get_thread_helperEv28.type _ZN10JavaThread25aarch64_get_thread_helperEv, %function2930_ZN10JavaThread25aarch64_get_thread_helperEv:31stp x29, x30, [sp, -16]!32adrp x0, :tlsdesc:_ZN6Thread12_thr_currentE33ldr x1, [x0, #:tlsdesc_lo12:_ZN6Thread12_thr_currentE]34add x0, x0, :tlsdesc_lo12:_ZN6Thread12_thr_currentE35.tlsdesccall _ZN6Thread12_thr_currentE36blr x137mrs x1, tpidr_el038add x0, x1, x039ldr x0, [x0]40ldp x29, x30, [sp], 1641ret4243.size _ZN10JavaThread25aarch64_get_thread_helperEv, .-_ZN10JavaThread25aarch64_get_thread_helperEv444546