| //===-- addsf3vfp.S - Implement addsf3vfp ---------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "../assembly.h" |
| |
| // |
| // extern float __addsf3vfp(float a, float b); |
| // |
| // Adds two single precision floating point numbers using the Darwin |
| // calling convention where single arguments are passsed in GPRs |
| // |
| .syntax unified |
| .align 2 |
| DEFINE_COMPILERRT_FUNCTION(__addsf3vfp) |
| vmov s14, r0 // move first param from r0 into float register |
| vmov s15, r1 // move second param from r1 into float register |
| vadd.f32 s14, s14, s15 |
| vmov r0, s14 // move result back to r0 |
| bx lr |