1 2//===-- orc_rt_elfnix_tls_x86-64.s -------------------------------*- ASM -*-===// 3// 4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5// See https://llvm.org/LICENSE.txt for license information. 6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7// 8//===----------------------------------------------------------------------===// 9// 10// This file is a part of the ORC runtime support library. 11// 12//===----------------------------------------------------------------------===// 13 14// The content of this file is x86_64-only 15#if defined(__x86_64__) 16 17#define REGISTER_SAVE_SPACE_SIZE 512 18 19 .text 20 21 // returns address of TLV in %rax, all other registers preserved 22 .globl ___orc_rt_elfnix_tls_get_addr 23___orc_rt_elfnix_tls_get_addr: 24 pushq %rbp 25 movq %rsp, %rbp 26 subq $REGISTER_SAVE_SPACE_SIZE, %rsp 27 movq %rcx, -16(%rbp) 28 movq %rdx, -24(%rbp) 29 movq %rsi, -32(%rbp) 30 movq %rdi, -40(%rbp) 31 movq %r8, -48(%rbp) 32 movq %r9, -56(%rbp) 33 movq %r10, -64(%rbp) 34 movq %r11, -72(%rbp) 35 movdqa %xmm0, -128(%rbp) 36 movdqa %xmm1, -144(%rbp) 37 movdqa %xmm2, -160(%rbp) 38 movdqa %xmm3, -176(%rbp) 39 movdqa %xmm4, -192(%rbp) 40 movdqa %xmm5, -208(%rbp) 41 movdqa %xmm6, -224(%rbp) 42 movdqa %xmm7, -240(%rbp) 43 call __orc_rt_elfnix_tls_get_addr_impl 44 movq -16(%rbp), %rcx 45 movq -24(%rbp), %rdx 46 movq -32(%rbp), %rsi 47 movq -40(%rbp), %rdi 48 movq -48(%rbp), %r8 49 movq -56(%rbp), %r9 50 movq -64(%rbp), %r10 51 movq -72(%rbp), %r11 52 movdqa -128(%rbp), %xmm0 53 movdqa -144(%rbp), %xmm1 54 movdqa -160(%rbp), %xmm2 55 movdqa -176(%rbp), %xmm3 56 movdqa -192(%rbp), %xmm4 57 movdqa -208(%rbp), %xmm5 58 movdqa -224(%rbp), %xmm6 59 movdqa -240(%rbp), %xmm7 60 addq $REGISTER_SAVE_SPACE_SIZE, %rsp 61 popq %rbp 62 ret 63 64#endif // defined(__x86_64__) 65