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//===-- divdf3vfp.S - Implement divdf3vfp ---------------------------------===//
//
// 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 __divdf3vfp(double a, double b);
//
// Divides two double precision floating point numbers using the Darwin
// calling convention where double arguments are passsed in GPR pairs
//
.align 2
DEFINE_COMPILERRT_FUNCTION(__divdf3vfp)
fmdrr d6, r0, r1 // move first param from r0/r1 pair into d6
fmdrr d7, r2, r3 // move second param from r2/r3 pair into d7
fdivd d5, d6, d7
fmrrd r0, r1, d5 // move result back to r0/r1 pair
bx lr
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