Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
64 lines
1.0 KiB
ArmAsm
64 lines
1.0 KiB
ArmAsm
/* SPDX-License-Identifier: GPL-2.0 */
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#include <linux/export.h>
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#include <linux/linkage.h>
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#include <asm/nospec-insn.h>
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.section .noinstr.text, "ax"
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GEN_BR_THUNK %r14
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SYM_FUNC_START(__ashlti3)
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lmg %r0,%r1,0(%r3)
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cije %r4,0,1f
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lhi %r3,64
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sr %r3,%r4
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jnh 0f
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srlg %r3,%r1,0(%r3)
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sllg %r0,%r0,0(%r4)
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sllg %r1,%r1,0(%r4)
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ogr %r0,%r3
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j 1f
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0: sllg %r0,%r1,-64(%r4)
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lghi %r1,0
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1: stmg %r0,%r1,0(%r2)
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BR_EX %r14
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SYM_FUNC_END(__ashlti3)
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EXPORT_SYMBOL(__ashlti3)
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SYM_FUNC_START(__ashrti3)
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lmg %r0,%r1,0(%r3)
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cije %r4,0,1f
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lhi %r3,64
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sr %r3,%r4
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jnh 0f
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sllg %r3,%r0,0(%r3)
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srlg %r1,%r1,0(%r4)
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srag %r0,%r0,0(%r4)
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ogr %r1,%r3
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j 1f
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0: srag %r1,%r0,-64(%r4)
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srag %r0,%r0,63
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1: stmg %r0,%r1,0(%r2)
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BR_EX %r14
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SYM_FUNC_END(__ashrti3)
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EXPORT_SYMBOL(__ashrti3)
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SYM_FUNC_START(__lshrti3)
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lmg %r0,%r1,0(%r3)
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cije %r4,0,1f
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lhi %r3,64
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sr %r3,%r4
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jnh 0f
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sllg %r3,%r0,0(%r3)
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srlg %r1,%r1,0(%r4)
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srlg %r0,%r0,0(%r4)
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ogr %r1,%r3
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j 1f
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0: srlg %r1,%r0,-64(%r4)
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lghi %r0,0
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1: stmg %r0,%r1,0(%r2)
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BR_EX %r14
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SYM_FUNC_END(__lshrti3)
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EXPORT_SYMBOL(__lshrti3)
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