1214152Sed//===-- divdf3vfp.S - Implement divdf3vfp ---------------------------------===// 2214152Sed// 3214152Sed// The LLVM Compiler Infrastructure 4214152Sed// 5222656Sed// This file is dual licensed under the MIT and the University of Illinois Open 6222656Sed// Source Licenses. See LICENSE.TXT for details. 7214152Sed// 8214152Sed//===----------------------------------------------------------------------===// 9214152Sed 10214152Sed#include "../assembly.h" 11214152Sed 12214152Sed// 13214152Sed// extern double __divdf3vfp(double a, double b); 14214152Sed// 15214152Sed// Divides two double precision floating point numbers using the Darwin 16214152Sed// calling convention where double arguments are passsed in GPR pairs 17214152Sed// 18229135Sed .syntax unified 19214152Sed .align 2 20214152SedDEFINE_COMPILERRT_FUNCTION(__divdf3vfp) 21229135Sed vmov d6, r0, r1 // move first param from r0/r1 pair into d6 22229135Sed vmov d7, r2, r3 // move second param from r2/r3 pair into d7 23229135Sed vdiv.f64 d5, d6, d7 24229135Sed vmov r0, r1, d5 // move result back to r0/r1 pair 25214152Sed bx lr 26