| /* MN10300 64-bit logical right shift |
| * Copyright (C) 2007 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 Licence |
| * as published by the Free Software Foundation; either version |
| * 2 of the Licence, or (at your option) any later version. |
| ############################################################################### |
| # unsigned long long __lshrdi3(unsigned long long value [D1:D0], |
| ############################################################################### |
| .type __lshrdi3,@function |
| # the count is in the range 1-31 |
| sub a0,a1,a1 # a1 = 32 - count |
| asl a1,d1,a1 # get underflow from MSW -> LSW |
| or_lsr a1,d0,a0,d1 # insert underflow into LSW and |
| # the count is in the range 32-63 |
| .size __lshrdi3, .-__lshrdi3 |