ack/plat/rpi/libsys/pi_phys_to_user.s
David Given bd9497be77 Renamed the pi-specific functions to be a bit cleaner.
--HG--
branch : dtrg-videocore
rename : plat/rpi/libsys/phys_to_user.s => plat/rpi/libsys/pi_phys_to_user.s
rename : plat/rpi/libsys/uart.s => plat/rpi/libsys/pi_uart.s
rename : plat/rpi/libsys/user_to_phys.s => plat/rpi/libsys/pi_user_to_phys.s
2013-05-26 00:22:39 +01:00

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399 B
ArmAsm

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