39 lines
997 B
ArmAsm
39 lines
997 B
ArmAsm
/*
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* (C) Copyright 2000, 2001
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* Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
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* base on code by
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <asm/ppc_asm.tmpl>
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#include <asm/ppc_defs.h>
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#include <config.h>
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/*
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* unsigned long long get_ticks(void);
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*
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* read timebase as "long long"
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*/
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.globl get_ticks
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get_ticks:
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1: mftbu r3
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mftb r4
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mftbu r5
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cmp 0,r3,r5
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bne 1b
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blr
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