forked from mirrors/linux
aad5a537ac
As part of the MIPS conversion to use the generic GCC library routines, Matt Redfearn discovered that I'd missed a notrace on __ucmpdi2(). This patch rectifies the problem. Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Reviewed-by: Matt Redfearn <matt.redfearn@mips.com> Signed-off-by: Matt Redfearn <matt.redfearn@mips.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Matt Redfearn <matt.redfearn@mips.com> Cc: Antony Pavlov <antonynpavlov@gmail.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/19048/ Signed-off-by: James Hogan <jhogan@kernel.org>
35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see the file COPYING, or write
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* to the Free Software Foundation, Inc.
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*/
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#include <linux/module.h>
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#include <linux/libgcc.h>
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word_type notrace __ucmpdi2(unsigned long long a, unsigned long long b)
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{
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const DWunion au = {.ll = a};
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const DWunion bu = {.ll = b};
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if ((unsigned int) au.s.high < (unsigned int) bu.s.high)
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return 0;
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else if ((unsigned int) au.s.high > (unsigned int) bu.s.high)
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return 2;
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if ((unsigned int) au.s.low < (unsigned int) bu.s.low)
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return 0;
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else if ((unsigned int) au.s.low > (unsigned int) bu.s.low)
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return 2;
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return 1;
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}
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EXPORT_SYMBOL(__ucmpdi2);
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