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//===-- floatunssidfvfp.S - Implement floatunssidfvfp ---------------------===//
//
// 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 double __floatunssidfvfp(unsigned int a);
//
// Converts a 32-bit int to a double precision float.
// Uses Darwin calling convention where a double precision result is
// return in GPR register pair.
//
.align 2
DEFINE_COMPILERRT_FUNCTION(__floatunssidfvfp)
fmsr s15, r0 // move int to float register s15
fuitod d7, s15 // convert 32-bit int in s15 to double in d7
fmrrd r0, r1, d7 // move d7 to result register pair r0/r1
bx lr
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