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/* __muldi3.S: 64-bit multiply
*
* Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
.text
.p2align 4
###############################################################################
#
# unsigned long long __muldi3(unsigned long long x [GR8:GR9],
# unsigned long long y [GR10:GR11])
#
###############################################################################
.globl __muldi3, __mulll, __umulll
.type __muldi3,@function
__muldi3:
__mulll:
__umulll:
umul gr8,gr11,gr4 ; GR4:GR5 = x.MSW * y.LSW
umul gr9,gr10,gr6 ; GR6:GR7 = x.LSW * y.MSW
umul.p gr9,gr11,gr8 ; GR8:GR9 = x.LSW * y.LSW
add gr5,gr7,gr5
add.p gr8,gr5,gr8 ; GR8 += GR5 + GR7
bralr
.size __muldi3, .-__muldi3
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