vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
60 lines
1.5 KiB
NASM
60 lines
1.5 KiB
NASM
dnl VAX mpn_lshift -- left shift.
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dnl Copyright 1999-2001, 2012 Free Software Foundation, Inc.
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dnl This file is part of the GNU MP Library.
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dnl
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dnl The GNU MP Library is free software; you can redistribute it and/or modify
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dnl it under the terms of either:
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dnl
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dnl * the GNU Lesser General Public License as published by the Free
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dnl Software Foundation; either version 3 of the License, or (at your
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dnl option) any later version.
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dnl
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dnl or
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dnl
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dnl * the GNU General Public License as published by the Free Software
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dnl Foundation; either version 2 of the License, or (at your option) any
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dnl later version.
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dnl
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dnl or both in parallel, as here.
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dnl
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dnl The GNU MP Library is distributed in the hope that it will be useful, but
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dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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dnl for more details.
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dnl
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dnl You should have received copies of the GNU General Public License and the
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dnl GNU Lesser General Public License along with the GNU MP Library. If not,
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dnl see https://www.gnu.org/licenses/.
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include(`../config.m4')
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ASM_START()
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PROLOGUE(mpn_lshift)
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.word 0x1c0
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movl 4(ap), r7
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movl 8(ap), r6
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movl 12(ap), r1
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movl 16(ap), r8
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moval (r6)[r1], r6
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moval (r7)[r1], r7
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clrl r3
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movl -(r6), r2
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ashq r8, r2, r4
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movl r5, r0
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movl r2, r3
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decl r1
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jeql L(end)
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L(top): movl -(r6), r2
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ashq r8, r2, r4
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movl r5, -(r7)
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movl r2, r3
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sobgtr r1, L(top)
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L(end): movl r4, -4(r7)
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ret
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EPILOGUE()
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