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| author | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
|---|---|---|
| committer | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
| commit | 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch) | |
| tree | 4470480d904b65cf14ca524f96f79eca818c3eaf /REORG.TODO/sysdeps/hppa/rshift.S | |
| parent | 199fc19d3aaaf57944ef036e15904febe877fc93 (diff) | |
| download | glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar.gz glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar.xz glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.zip | |
Prepare for radical source tree reorganization. zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'REORG.TODO/sysdeps/hppa/rshift.S')
| -rw-r--r-- | REORG.TODO/sysdeps/hppa/rshift.S | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/hppa/rshift.S b/REORG.TODO/sysdeps/hppa/rshift.S new file mode 100644 index 0000000000..7cf3d33479 --- /dev/null +++ b/REORG.TODO/sysdeps/hppa/rshift.S @@ -0,0 +1,62 @@ +;! HP-PA __mpn_rshift -- + +;! Copyright (C) 1992-2017 Free Software Foundation, Inc. + +;! This file is part of the GNU MP Library. + +;! The GNU MP Library is free software; you can redistribute it and/or modify +;! it under the terms of the GNU Lesser General Public License as published by +;! the Free Software Foundation; either version 2.1 of the License, or (at your +;! option) any later version. + +;! The GNU MP Library is distributed in the hope that it will be useful, but +;! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY +;! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public +;! License for more details. + +;! You should have received a copy of the GNU Lesser General Public License +;! along with the GNU MP Library. If not, see +;! <http://www.gnu.org/licenses/>. + + +;! INPUT PARAMETERS +;! res_ptr gr26 +;! s_ptr gr25 +;! size gr24 +;! cnt gr23 + + .text + .export __mpn_rshift +__mpn_rshift: + .proc + .callinfo frame=64,no_calls + .entry + + ldws,ma 4(%r25),%r22 + mtsar %r23 + addib,= -1,%r24,L$0004 + vshd %r22,%r0,%r28 ;! compute carry out limb + ldws,ma 4(%r25),%r29 + addib,= -1,%r24,L$0002 + vshd %r29,%r22,%r20 + +L$loop: ldws,ma 4(%r25),%r22 + stws,ma %r20,4(%r26) + addib,= -1,%r24,L$0003 + vshd %r22,%r29,%r20 + ldws,ma 4(%r25),%r29 + stws,ma %r20,4(%r26) + addib,<> -1,%r24,L$loop + vshd %r29,%r22,%r20 + +L$0002: stws,ma %r20,4(%r26) + vshd %r0,%r29,%r20 + bv 0(%r2) + stw %r20,0(%r26) +L$0003: stws,ma %r20,4(%r26) +L$0004: vshd %r0,%r22,%r20 + bv 0(%r2) + stw %r20,0(%r26) + + .exit + .procend |