1 ;! HP-PA __mpn_lshift --
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5 ;! This file is part of the GNU MP Library.
7 ;! The GNU MP Library is free software; you can redistribute it and/or modify
8 ;! it under the terms of the GNU Lesser General Public License as published by
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12 ;! The GNU MP Library is distributed in the hope that it will be useful, but
13 ;! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 ;! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
15 ;! License for more details.
17 ;! You should have received a copy of the GNU Lesser General Public License
18 ;! along with the GNU MP Library. If not, see
19 ;! <https://www.gnu.org/licenses/>.
32 .callinfo frame=64,no_calls
40 addib,= -1,%r24,L$0004
41 vshd %r0,%r22,%r28 ;! compute carry out limb
43 addib,= -1,%r24,L$0002
46 L$loop: ldws,mb -4(%r25),%r22
48 addib,= -1,%r24,L$0003
52 addib,<> -1,%r24,L$loop
55 L$0002: stws,mb %r20,-4(%r26)
59 L$0003: stws,mb %r20,-4(%r26)
60 L$0004: vshd %r22,%r0,%r20