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1//===-- macho_tlv.arm64.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-exception6//7//===----------------------------------------------------------------------===//8//9// This file is a part of the ORC runtime support library.10//11//===----------------------------------------------------------------------===//12 13// The content of this file is arm64-only14#if defined(__arm64__) || defined(__aarch64__)15 16#define REGISTER_SAVE_SPACE_SIZE 32 * 2417 18 .text19 20 // returns address of TLV in x0, all other registers preserved21 .globl ___orc_rt_macho_tlv_get_addr22___orc_rt_macho_tlv_get_addr:23 sub sp, sp, #REGISTER_SAVE_SPACE_SIZE24 stp x29, x30, [sp, #16 * 1]25 stp x27, x28, [sp, #16 * 2]26 stp x25, x26, [sp, #16 * 3]27 stp x23, x24, [sp, #16 * 4]28 stp x21, x22, [sp, #16 * 5]29 stp x19, x20, [sp, #16 * 6]30 stp x17, x18, [sp, #16 * 7]31 stp x15, x16, [sp, #16 * 8]32 stp x13, x14, [sp, #16 * 9]33 stp x11, x12, [sp, #16 * 10]34 stp x9, x10, [sp, #16 * 11]35 stp x7, x8, [sp, #16 * 12]36 stp x5, x6, [sp, #16 * 13]37 stp x3, x4, [sp, #16 * 14]38 stp x1, x2, [sp, #16 * 15]39 stp q30, q31, [sp, #32 * 8]40 stp q28, q29, [sp, #32 * 9]41 stp q26, q27, [sp, #32 * 10]42 stp q24, q25, [sp, #32 * 11]43 stp q22, q23, [sp, #32 * 12]44 stp q20, q21, [sp, #32 * 13]45 stp q18, q19, [sp, #32 * 14]46 stp q16, q17, [sp, #32 * 15]47 stp q14, q15, [sp, #32 * 16]48 stp q12, q13, [sp, #32 * 17]49 stp q10, q11, [sp, #32 * 18]50 stp q8, q9, [sp, #32 * 19]51 stp q6, q7, [sp, #32 * 20]52 stp q4, q5, [sp, #32 * 21]53 stp q2, q3, [sp, #32 * 22]54 stp q0, q1, [sp, #32 * 23]55 56 bl ___orc_rt_macho_tlv_get_addr_impl57 58 ldp q0, q1, [sp, #32 * 23]59 ldp q2, q3, [sp, #32 * 22]60 ldp q4, q5, [sp, #32 * 21]61 ldp q6, q7, [sp, #32 * 20]62 ldp q8, q9, [sp, #32 * 19]63 ldp q10, q11, [sp, #32 * 18]64 ldp q12, q13, [sp, #32 * 17]65 ldp q14, q15, [sp, #32 * 16]66 ldp q16, q17, [sp, #32 * 15]67 ldp q18, q19, [sp, #32 * 14]68 ldp q20, q21, [sp, #32 * 13]69 ldp q22, q23, [sp, #32 * 12]70 ldp q24, q25, [sp, #32 * 11]71 ldp q26, q27, [sp, #32 * 10]72 ldp q28, q29, [sp, #32 * 9]73 ldp q30, q31, [sp, #32 * 8]74 ldp x1, x2, [sp, #16 * 15]75 ldp x3, x4, [sp, #16 * 14]76 ldp x5, x6, [sp, #16 * 13]77 ldp x7, x8, [sp, #16 * 12]78 ldp x9, x10, [sp, #16 * 11]79 ldp x11, x12, [sp, #16 * 10]80 ldp x13, x14, [sp, #16 * 9]81 ldp x15, x16, [sp, #16 * 8]82 ldp x17, x18, [sp, #16 * 7]83 ldp x19, x20, [sp, #16 * 6]84 ldp x21, x22, [sp, #16 * 5]85 ldp x23, x24, [sp, #16 * 4]86 ldp x25, x26, [sp, #16 * 3]87 ldp x27, x28, [sp, #16 * 2]88 ldp x29, x30, [sp, #16 * 1]89 add sp, sp, #REGISTER_SAVE_SPACE_SIZE90 ret91 92#endif // defined(__arm64__) || defined(__aarch64__)93