| 1 | //===-- macho_tlv.x86-64.s --------------------------------------*- ASM -*-===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | // |
| 9 | // This file is a part of the ORC runtime support library. |
| 10 | // |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | |
| 13 | // The content of this file is x86_64-only |
| 14 | #if defined(__x86_64__) |
| 15 | |
| 16 | #define REGISTER_SAVE_SPACE_SIZE 512 |
| 17 | |
| 18 | .text |
| 19 | |
| 20 | // returns address of TLV in %rax, all other registers preserved |
| 21 | .globl ___orc_rt_macho_tlv_get_addr |
| 22 | ___orc_rt_macho_tlv_get_addr: |
| 23 | pushq %rbp |
| 24 | movq %rsp, %rbp |
| 25 | subq $REGISTER_SAVE_SPACE_SIZE, %rsp |
| 26 | movq %rbx, -8(%rbp) |
| 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 | movq %r12, -80(%rbp) |
| 36 | movq %r13, -88(%rbp) |
| 37 | movq %r14, -96(%rbp) |
| 38 | movq %r15, -104(%rbp) |
| 39 | movdqa %xmm0, -128(%rbp) |
| 40 | movdqa %xmm1, -144(%rbp) |
| 41 | movdqa %xmm2, -160(%rbp) |
| 42 | movdqa %xmm3, -176(%rbp) |
| 43 | movdqa %xmm4, -192(%rbp) |
| 44 | movdqa %xmm5, -208(%rbp) |
| 45 | movdqa %xmm6, -224(%rbp) |
| 46 | movdqa %xmm7, -240(%rbp) |
| 47 | call ___orc_rt_macho_tlv_get_addr_impl |
| 48 | movq -8(%rbp), %rbx |
| 49 | movq -16(%rbp), %rcx |
| 50 | movq -24(%rbp), %rdx |
| 51 | movq -32(%rbp), %rsi |
| 52 | movq -40(%rbp), %rdi |
| 53 | movq -48(%rbp), %r8 |
| 54 | movq -56(%rbp), %r9 |
| 55 | movq -64(%rbp), %r10 |
| 56 | movq -72(%rbp), %r11 |
| 57 | movq -80(%rbp), %r12 |
| 58 | movq -88(%rbp), %r13 |
| 59 | movq -96(%rbp), %r14 |
| 60 | movq -104(%rbp), %r15 |
| 61 | movdqa -128(%rbp), %xmm0 |
| 62 | movdqa -144(%rbp), %xmm1 |
| 63 | movdqa -160(%rbp), %xmm2 |
| 64 | movdqa -176(%rbp), %xmm3 |
| 65 | movdqa -192(%rbp), %xmm4 |
| 66 | movdqa -208(%rbp), %xmm5 |
| 67 | movdqa -224(%rbp), %xmm6 |
| 68 | movdqa -240(%rbp), %xmm7 |
| 69 | addq $REGISTER_SAVE_SPACE_SIZE, %rsp |
| 70 | popq %rbp |
| 71 | ret |
| 72 | |
| 73 | #endif // defined(__x86_64__) |
| 74 | |