mirror of https://github.com/acidanthera/audk.git
32 lines
698 B
ArmAsm
32 lines
698 B
ArmAsm
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#------------------------------------------------------------------------------
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#
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# CpuPause for LoongArch
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#
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# Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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#------------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(CpuPause)
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#/**
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# Requests CPU to pause for a short period of time.
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#
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# Requests CPU to pause for a short period of time. Typically used in MP
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# systems to prevent memory starvation while waiting for a spin lock.
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#
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#**/
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ASM_PFX(CpuPause):
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nop
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nop
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nop
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nop
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nop
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nop
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nop
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nop
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jirl $zero, $ra, 0
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.end
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