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//===-- fixsfsivfp.S - Implement fixsfsivfp -----------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "../assembly.h"
//
// extern int __fixsfsivfp(float a);
//
// Converts single precision float to a 32-bit int rounding towards zero.
// Uses Darwin calling convention where a single precision parameter is
// passed in a GPR..
//
.align 2
DEFINE_COMPILERRT_FUNCTION(__fixsfsivfp)
fmsr s15, r0 // load float register from R0
ftosizs s15, s15 // convert single to 32-bit int into s15
fmrs r0, s15 // move s15 to result register
bx lr
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