21 lines
393 B
ArmAsm
21 lines
393 B
ArmAsm
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#
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/*
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* Raspberry Pi support library for the ACK
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* © 2013 David Given
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* This file is redistributable under the terms of the 3-clause BSD license.
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* See the file 'Copying' in the root of the distribution for the full text.
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*/
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#include "libsysasm.h"
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.sect .text
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! Transforms a physical address into a user address.
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.define _phys_to_user
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_phys_to_user:
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ld r0, 0 (sp)
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sub r0, gp
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b lr
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