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| #------------------------------------------------------------------------------
| #
| # Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
| #
| # SPDX-License-Identifier: BSD-2-Clause-Patent
| #
| #------------------------------------------------------------------------------
| .text
|
| GCC_ASM_EXPORT(__ARM_ll_mullu)
| GCC_ASM_EXPORT(__aeabi_lmul)
| #
| #INT64
| #EFIAPI
| #__aeabi_lmul (
| # IN INT64 Multiplicand
| # IN INT32 Multiplier
| # );
| #
| ASM_PFX(__ARM_ll_mullu):
| mov r3, #0
| # Make upper part of INT64 Multiplier 0 and use __aeabi_lmul
|
| #
| #INT64
| #EFIAPI
| #__aeabi_lmul (
| # IN INT64 Multiplicand
| # IN INT64 Multiplier
| # );
| #
| ASM_PFX(__aeabi_lmul):
| stmdb sp!, {lr}
| mov lr, r0
| umull r0, ip, r2, lr
| mla r1, r2, r1, ip
| mla r1, r3, lr, r1
| ldmia sp!, {pc}
|
|