1 //===-- addsf3vfp.S - Implement addsf3vfp ---------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "../assembly.h"
13 // extern float __addsf3vfp(float a, float b);
15 // Adds two single precision floating point numbers using the Darwin
16 // calling convention where single arguments are passsed in GPRs
19 DEFINE_COMPILERRT_FUNCTION(__addsf3vfp)
20 fmsr s14, r0 // move first param from r0 into float register
21 fmsr s15, r1 // move second param from r1 into float register
23 fmrs r0, s14 // move result back to r0