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28 lines
800 B
28 lines
800 B
/* ===-- fixunssfdi.c - Implement __fixunssfdi -----------------------------===
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*
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* The LLVM Compiler Infrastructure
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*
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* This file is dual licensed under the MIT and the University of Illinois Open
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* Source Licenses. See LICENSE.TXT for details.
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*
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* ===----------------------------------------------------------------------===
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*/
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#include "int_lib.h"
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du_int __aeabi_f2ulz(float a);
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/* Support for systems that have hardware floating-point; can set the invalid
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* flag as a side-effect of computation.
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*/
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du_int
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__aeabi_f2ulz(float a)
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{
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if (a <= 0.0f) return 0;
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float da = a;
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su_int high = da / 4294967296.f; /* da / 0x1p32f; */
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su_int low = da - (float)high * 4294967296.f; /* high * 0x1p32f; */
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return ((du_int)high << 32) | low;
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}
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