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//===-- fixunsdfsivfp.S - Implement fixunsdfsivfp -------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
#include "../assembly.h"
//
// extern unsigned int __fixunsdfsivfp(double a);
//
// Converts double precision float to a 32-bit unsigned int rounding towards
// zero. All negative values become zero.
// Uses Darwin calling convention where a double precision parameter is
// passed in GPR register pair.
//
.align 2
DEFINE_COMPILERRT_FUNCTION(__fixunsdfsivfp)
fmdrr d7, r0, r1 // load double register from R0/R1
ftouizd s15, d7 // convert double to 32-bit int into s15
fmrs r0, s15 // move s15 to result register
bx lr
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