divsf3vfp.S revision 214152
1214152Sed//===-- divsf3vfp.S - Implement divsf3vfp ---------------------------------===// 2214152Sed// 3214152Sed// The LLVM Compiler Infrastructure 4214152Sed// 5214152Sed// This file is distributed under the University of Illinois Open Source 6214152Sed// License. See LICENSE.TXT for details. 7214152Sed// 8214152Sed//===----------------------------------------------------------------------===// 9214152Sed 10214152Sed#include "../assembly.h" 11214152Sed 12214152Sed// 13214152Sed// extern float __divsf3vfp(float a, float b); 14214152Sed// 15214152Sed// Divides two single precision floating point numbers using the Darwin 16214152Sed// calling convention where single arguments are passsed like 32-bit ints. 17214152Sed// 18214152Sed .align 2 19214152SedDEFINE_COMPILERRT_FUNCTION(__divsf3vfp) 20214152Sed fmsr s14, r0 // move first param from r0 into float register 21214152Sed fmsr s15, r1 // move second param from r1 into float register 22214152Sed fdivs s13, s14, s15 23214152Sed fmrs r0, s13 // move result back to r0 24214152Sed bx lr 25