forked from OSchip/llvm-project
93 lines
3.2 KiB
ArmAsm
93 lines
3.2 KiB
ArmAsm
//===-- macho_tlv.arm64.s ---------------------------------------*- ASM -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of the ORC runtime support library.
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//
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//===----------------------------------------------------------------------===//
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// The content of this file is arm64-only
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#if defined(__arm64__) || defined(__aarch64__)
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#define REGISTER_SAVE_SPACE_SIZE 32 * 24
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.text
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// returns address of TLV in x0, all other registers preserved
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.globl ___orc_rt_macho_tlv_get_addr
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___orc_rt_macho_tlv_get_addr:
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sub sp, sp, #REGISTER_SAVE_SPACE_SIZE
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stp x29, x30, [sp, #16 * 1]
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stp x27, x28, [sp, #16 * 2]
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stp x25, x26, [sp, #16 * 3]
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stp x23, x24, [sp, #16 * 4]
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stp x21, x22, [sp, #16 * 5]
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stp x19, x20, [sp, #16 * 6]
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stp x17, x18, [sp, #16 * 7]
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stp x15, x16, [sp, #16 * 8]
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stp x13, x14, [sp, #16 * 9]
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stp x11, x12, [sp, #16 * 10]
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stp x9, x10, [sp, #16 * 11]
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stp x7, x8, [sp, #16 * 12]
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stp x5, x6, [sp, #16 * 13]
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stp x3, x4, [sp, #16 * 14]
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stp x1, x2, [sp, #16 * 15]
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stp q30, q31, [sp, #32 * 8]
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stp q28, q29, [sp, #32 * 9]
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stp q26, q27, [sp, #32 * 10]
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stp q24, q25, [sp, #32 * 11]
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stp q22, q23, [sp, #32 * 12]
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stp q20, q21, [sp, #32 * 13]
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stp q18, q19, [sp, #32 * 14]
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stp q16, q17, [sp, #32 * 15]
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stp q14, q15, [sp, #32 * 16]
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stp q12, q13, [sp, #32 * 17]
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stp q10, q11, [sp, #32 * 18]
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stp q8, q9, [sp, #32 * 19]
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stp q6, q7, [sp, #32 * 20]
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stp q4, q5, [sp, #32 * 21]
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stp q2, q3, [sp, #32 * 22]
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stp q0, q1, [sp, #32 * 23]
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bl ___orc_rt_macho_tlv_get_addr_impl
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ldp q0, q1, [sp, #32 * 23]
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ldp q2, q3, [sp, #32 * 22]
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ldp q4, q5, [sp, #32 * 21]
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ldp q6, q7, [sp, #32 * 20]
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ldp q8, q9, [sp, #32 * 19]
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ldp q10, q11, [sp, #32 * 18]
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ldp q12, q13, [sp, #32 * 17]
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ldp q14, q15, [sp, #32 * 16]
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ldp q16, q17, [sp, #32 * 15]
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ldp q18, q19, [sp, #32 * 14]
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ldp q20, q21, [sp, #32 * 13]
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ldp q22, q23, [sp, #32 * 12]
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ldp q24, q25, [sp, #32 * 11]
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ldp q26, q27, [sp, #32 * 10]
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ldp q28, q29, [sp, #32 * 9]
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ldp q30, q31, [sp, #32 * 8]
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ldp x1, x2, [sp, #16 * 15]
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ldp x3, x4, [sp, #16 * 14]
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ldp x5, x6, [sp, #16 * 13]
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ldp x7, x8, [sp, #16 * 12]
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ldp x9, x10, [sp, #16 * 11]
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ldp x11, x12, [sp, #16 * 10]
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ldp x13, x14, [sp, #16 * 9]
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ldp x15, x16, [sp, #16 * 8]
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ldp x17, x18, [sp, #16 * 7]
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ldp x19, x20, [sp, #16 * 6]
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ldp x21, x22, [sp, #16 * 5]
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ldp x23, x24, [sp, #16 * 4]
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ldp x25, x26, [sp, #16 * 3]
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ldp x27, x28, [sp, #16 * 2]
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ldp x29, x30, [sp, #16 * 1]
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add sp, sp, #REGISTER_SAVE_SPACE_SIZE
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ret
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#endif // defined(__arm64__) || defined(__aarch64__)
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