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/* ===-- fixdfdi.c - Implement __fixdfdi -----------------------------------===
*
* The LLVM Compiler Infrastructure
*
* This file is dual licensed under the MIT and the University of Illinois Open
* Source Licenses. See LICENSE.TXT for details.
*
* ===----------------------------------------------------------------------===
*/
#define DOUBLE_PRECISION
#include "fp_lib.h"
#ifndef __SOFT_FP__
/* Support for systems that have hardware floating-point; can set the invalid
* flag as a side-effect of computation.
*/
COMPILER_RT_ABI du_int __fixunsdfdi(double a);
COMPILER_RT_ABI di_int
__fixdfdi(double a)
{
if (a < 0.0) {
return -__fixunsdfdi(-a);
}
return __fixunsdfdi(a);
}
#else
/* Support for systems that don't have hardware floating-point; there are no
* flags to set, and we don't want to code-gen to an unknown soft-float
* implementation.
*/
typedef di_int fixint_t;
typedef du_int fixuint_t;
#include "fp_fixint_impl.inc"
COMPILER_RT_ABI di_int
__fixdfdi(fp_t a) {
return __fixint(a);
}
#endif
#if defined(__ARM_EABI__)
AEABI_RTABI di_int
#if defined(__SOFT_FP__)
__aeabi_d2lz(fp_t a) {
#else
__aeabi_d2lz(double a) {
#endif
return __fixdfdi(a);
}
#endif
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