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30 lines
501 B
30 lines
501 B
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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*/ |
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#include <linux/export.h> |
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#include <linux/libgcc.h> |
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word_type notrace __cmpdi2(long long a, long long b) |
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{ |
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const DWunion au = { |
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.ll = a |
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}; |
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const DWunion bu = { |
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.ll = b |
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}; |
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if (au.s.high < bu.s.high) |
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return 0; |
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else if (au.s.high > 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(__cmpdi2);
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